GCSE-IGCSE Multiple choice QUIZ on BALANCING CHEMICAL EQUATIONS

Which four quantities a, b, c and d are required to balance the equation ...
aCH_4(g) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-1]
1. 1 2 1 2
2. 1 1 1 2
3. 1 2 2 1
4. 1 1 1 1
Which four quantities a, b, c and d are required to balance the equation ...
aC₂H_6(g) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-2]
1. 1 2 1 3
2. 2 7 4 6
3. 2 4 4 6
4. 1 7 2 3
Which four quantities a, b, c and d are required to balance the equation ...
aC₃H_8(g) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-3]
1. 1 3 3 4
2. 2 10 4 6
3. 1 5 3 4
4. 2 5 2 3
Which four quantities a, b, c and d are required to balance the equation ...
aC₄H_10(g) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-4]
1. 1 13 8 4
2. 2 7 4 10
3. 1 5 3 4
4. 2 13 8 10
Which four quantities a, b, c and d are required to balance the equation ...
aC₅H_12(l) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-5]
1. 1 8 5 6
2. 1 4 4 6
3. 2 4 5 12
4. 2 8 10 12
Which four quantities a, b, c and d are required to balance the equation ...
aC₆H_14(g) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-6]
1. 2 9 6 14
2. 2 19 12 14
3. 1 9 6 7
4. 1 10 12 7
Which four quantities a, b, c and d are required to balance the equation ...
aC₇H_16(l) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-7]
1. 1 5 7 8
2. 2 12 14 16
3. 1 11 7 8
4. 2 11 14 16
Which four quantities a, b, c and d are required to balance the equation ...
aC₈H_18(g) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-8]
1. 1 13 8 18
2. 1 13 8 9
3. 2 13 16 18
4. 2 25 16 18
Which four quantities a, b, c and d are required to balance the equation ...
aC₂H_4(g) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-9]
1. 1 3 2 2
2. 1 2 2 2
3. 2 3 4 4
4. 2 6 4 4
Which four quantities a, b, c and d are required to balance the equation ...
aC₃H_6(g) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-10]
1. 2 5 6 6
2. 2 9 6 6
3. 1 5 3 3
4. 1 9 3 3
Which four quantities a, b, c and d are required to balance the equation ...
aC₄H_8(g) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-11]
1. 2 12 8 8
2. 2 6 8 8
3. 1 6 4 4
4. 1 3 4 4
Which four quantities a, b, c and d are required to balance the equation ...
aC₇H_8(g) + bO_2(g) ==> cCO_2(g) + dH₂O_(l) ?[eq-12]
1. 2 9 4 8
2. 2 10 14 8
3. 1 5 7 4
4. 1 9 7 4
Which three quantities a, b and c are required to balance the equation ...
aFe_(s) + bO_2(g) ==> cFe₃O_4(s) ? [eq-13]
1. 3 2 1
2. 3 4 1
3. 6 4 2
4. 6 2 2
Which three quantities a, b and c are required to balance the equation ...
aLi_(s) + bO_2(g) ==> cLi₂O_(s) ? [eq-14]
1. 2 1 2
2. 4 1 2
3. 4 2 1
4. 2 2 1
Which three quantities a, b and c are required to balance the equation ...
aAl_(s) + bO_2(g) ==> cAl₂O_3(s) ? [eq-15]
1. 1 3 2
2. 4 6 4
3. 4 3 2
4. 2 3 2
Which three quantities a, b and c are required to balance the equation ...
aMg_(s) + bO_2(g) ==> cMgO_(s) ? [eq-16]
1. 1 1 2
2. 4 2 2
3. 2 1 1
4. 2 1 2
Which four quantities a, b, c and d are required to balance the equation ...
aZn_(s) + bHCl_(aq) ==> cZnCl_2(aq) + dH_2(g) ? [eq-17]
1. 1 2 1 1
2. 2 2 2 1
3. 2 1 1 2
4. 1 1 2 2
Which four quantities a, b, c and d are required to balance the equation ...
aFe_(s) + bH₂SO_4(aq) ==> cFeSO_4(aq) + dH_2(g) ? [eq-18]
1. 1 1 1 2
2. 1 1 1 1
3. 2 2 2 1
4. 2 1 2 2
Which four quantities a, b, c and d are required to balance the equation ...
aAl_(s) + bHCl_(aq) ==> cAlCl_3(aq) + dH_2(g) ? [eq-19]
1. 1 6 3 2
2. 2 3 2 3
3. 2 6 2 3
4. 1 3 3 2
Which four quantities a, b, c and d are required to balance the equation ...
aAl_(s) + bH₂SO_4(aq) ==> cAl₂(SO₄)_3(aq) + dH_2(g) ? [eq-20]
1. 1 3 1 3
2. 2 3 2 3
3. 1 2 2 2
4. 2 3 1 3
Which four quantities a, b, c and d are required to balance the equation ...
aNa_(s) + bH₂O_(l) ==> cNaOH_(aq) + dH_2(g) ? [eq-21]
1. 2 2 2 1
2. 2 1 2 1
3. 1 2 1 2
4. 1 1 1 2
Which four quantities a, b, c and d are required to balance the equation ...
aCa_(s) + bH₂O_(l) ==> cCa(OH)_2(aq) + dH_2(g) ? [eq-22]
1. 2 2 2 1
2. 1 2 1 1
3. 1 2 1 2
4. 2 1 1 2
Which four quantities a, b, c and d are required to balance the equation ...
aFe_(s) + bH₂O_(g) ==> cFe₃O_4(s) + dH_2(g) ? [eq-23]
1. 3 4 1 2
2. 2 3 1 4
3. 3 4 1 4
4. 2 3 2 2
Which four quantities a, b, c and d are required to balance the equation ...
aAl_(s) + bH₂O_(g) ==> cAl₂O_3(s) + dH_2(g) ? [eq-24]
1. 3 4 1 6
2. 1 3 1 3
3. 2 4 2 6
4. 2 3 1 3
Which four quantities a, b, c and d are required to balance the equation ...
aMg_(s) + bCuSO_4(aq) ==> cMgSO_4(aq) + dCu_(s) ? [eq-25]
1. 1 1 1 1
2. 2 1 2 2
3. 1 2 1 2
4. 2 2 2 1
Which four quantities a, b, c and d are required to balance the equation ...
aCu_(s) + bAgNO_3(aq) ==> cCu(NO₃)_2(aq) + dAg_(s) ? [eq-26]
1. 1 1 2 1
2. 1 2 1 2
3. 2 2 1 2
4. 2 2 2 1
Which four quantities a, b, c and d are required to balance the equation ...
aZn_(s) + bFe₂(SO₄)_3(aq) ==> cZnSO_4(aq) + dFe_(s) ? [eq-27]
1. 3 2 6 2
2. 3 1 3 3
3. 3 1 3 2
4. 2 2 6 3
Which four quantities a, b, c and d are required to balance the equation ...
aAl_(s) + bFe₂O_3(s)) ==> cAl₂O_3(s) + dFe_(s) ? [eq-28]
1. 1 2 2 1
2. 3 1 1 3
3. 2 3 2 3
4. 2 1 1 2
Which four quantities a, b, c and d are required to balance the equation ...
aCl_2(aq) + bKBr_(aq) ==> cKCl_(aq) + dBr_2(aq) ? [eq-29]
1. 1 2 2 1
2. 2 1 1 1
3. 1 1 2 2
4. 2 2 1 2
Which four quantities a, b, c and d are required to balance the equation ...
aBr_2(aq) + bNaI_(aq) ==> cNaBr_(aq) + dI_2(aq) ? [eq-30]
1. 1 2 1 2
2. 1 2 2 1
3. 1 1 2 2
4. 2 2 1 2
Which four quantities a, b, c and d are required to balance the equation ...
aCl_2(aq) + bCaI_2(aq) ==> cCaCl_2(aq) + dI_2(s) ? [eq-31]
1. 2 1 2 1
2. 1 2 2 2
3. 1 1 1 1
4. 2 2 1 2
Which four quantities a, b, c and d are required to balance the equation ...
aAlBr_3(aq) + bCl_2(aq) ==> cAlCl_3(aq) + dBr_2(s) ? [eq-32]
1. 1 3 2 2
2. 1 3 1 3
3. 3 2 2 2
4. 2 3 2 3
Which five quantities a, b, c, d and e are required to balance the equation ...
aCaCO_3(s) + bHCl_(aq) ==> cCaCl_2(aq) + dH₂O_(l) + eCO_2(g) ? [eq-33]
1. 1 2 1 1 1
2. 2 2 1 2 1
3. 1 1 1 1 1
4. 2 1 2 2 2
Which five quantities a, b, c, d and e are required to balance the equation ...
aNa₂CO_3(s) + bHCl_(aq) ==> cNaCl_(aq) + dH₂O_(l) + eCO_2(g) ? [eq-34]
1. 1 4 4 2 2
2. 1 2 2 1 1
3. 2 2 4 2 2
4. 2 2 2 1 1
Which five quantities a, b, c, d and e are required to balance the equation ...
aTl₂(CO₃)_3(s) + bHCl_(aq) ==> cTlCl_3(aq) + dH₂O_(l) + eCO_2(g) ? [eq-35]
1. 2 6 4 3 6
2. 1 3 2 6 2
3. 1 6 2 3 3
4. 2 3 4 3 6
Which five quantities a, b, c, d and e are required to balance the equation ...
aTl₂(CO₃)_3(s) + bH₂SO_4(aq) ==> cTl₂(SO₄)_3(aq) + dH₂O_(l) + eCO_2(g) ? [eq-36]
1. 2 6 4 3 6
2. 1 3 2 6 6
3. 1 6 2 6 3
4. 1 3 1 3 3
Which three quantities a, b and c are required to balance the equation ...
aNa_(s) + bCl_2(g) ==> cNaCl_(s) ? [eq-37]
1. 2 1 2
2. 1 1 1
3. 1 2 1
4. 2 1 1
Which three quantities a, b and c are required to balance the equation ...
aAl_(s) + bCl_2(g) ==> cAlCl_3(s) ? [eq-38]
1. 1 3 1
2. 2 3 2
3. 2 2 3
4. 1 3 2
Which three quantities a, b and c are required to balance the equation ...
aCa_(s) + bCl_2(g) ==> cCaCl_2(s) ? [eq-39]
1. 1 2 1
2. 1 1 2
3. 1 1 1
4. 2 2 1
Which three quantities a, b and c are required to balance the equation ...
aP_(s) + bCl_2(g) ==> cPCl_5(s) ? [eq-40]
1. 1 5 1
2. 1 5 2
3. 2 5 4
4. 2 5 2
Which four quantities a, b, c and d are required to balance the equation ...
aFe₂O_3(s) + bCO_(g) ==> cFe_(l) + dCO_2(g) ? eq-41]
1. 1 3 2 3
2. 1 6 2 6
3. 2 6 4 3
4. 2 3 4 6
Which four quantities a, b, c and d are required to balance the equation ...
aCuO_(s) + bH_2(g) ==> cCu_(l) + dH₂O_(g) ? [eq-42]
1. 2 1 1 1
2. 1 1 1 1
3. 1 2 2 1
4. 2 1 2 1
Which four quantities a, b, c and d are required to balance the equation ...
aCuO_(s) + bC_(s) ==> cCu_(s) + dCO_2(g) ? [eq-43]
1. 1 2 1 2
2. 2 2 2 1
3. 2 1 2 1
4. 1 1 1 2
Which four quantities a, b, c and d are required to balance the equation ...
aFe₃O_4(s) + bC_(s) ==> cFe_(l) + dCO_2(g) ? [eq-44]
1. 2 1 3 2
2. 1 3 2 1
3. 2 1 2 1
4. 1 2 3 2
Which four quantities a, b, c and d are required to balance the equation ...
aNaOH_(aq) + bHCl_(aq) ==> cNaCl_(aq) + dH₂O_(l) ? [eq-45]
1. 1 1 1 1
2. 1 2 2 1
3. 2 1 1 2
4. 1 2 2 1
Which four quantities a, b, c and d are required to balance the equation ...
aCa(OH)_2(aq) + bHCl_(aq) ==> cCaCl_2(aq) + dH₂O_(l) ? [eq-46]
1. 1 2 1 1
2. 1 2 1 2
3. 2 1 1 2
4. 2 2 2 1
Which four quantities a, b, c and d are required to balance the equation ...
aAl(OH)_3(s) + bHCl_(aq) ==> cAlCl_3(aq) + dH₂O_(l) ? [eq-47]
1. 2 6 2 3
2. 1 6 2 6
3. 1 3 1 3
4. 2 3 2 3
Which four quantities a, b, c and d are required to balance the equation ...
aFe₂O_3(s) + bHCl_(aq) ==> cFeCl_3(aq) + dH₂O_(l) ? [eq-48]
1. 2 6 2 3
2. 1 6 2 6
3. 1 3 1 3
4. 1 6 2 3
Which four quantities a, b, c and d are required to balance the equation ...
aMgO_(s) + bHCl_(aq) ==> cMgCl_2(aq) + dH₂O_(l) ? [eq-49]
1. 1 2 1 1
2. 1 1 1 1
3. 2 2 1 2
4. 1 4 1 2
Which four quantities a, b, c and d are required to balance the equation ...
aMg(OH)_2(s) + bH₂SO_4(aq) ==> cMgSO_4(aq) + dH₂O_(l) ? [eq-50]
1. 1 2 1 1
2. 1 1 1 2
3. 2 2 1 2
4. 1 4 1 2
Which four quantities a, b, c and d are required to balance the equation ...
aLi₂O_(s) + bHCl_(aq) ==> cLiCl_(aq) + dH₂O_(l) ? [eq-51]
1. 1 2 1 1
2. 1 1 1 1
3. 1 2 2 1
4. 1 2 1 2
Which four quantities a, b, c and d are required to balance the equation ...
aKOH_(aq) + bH₂SO_4(aq) ==> cK₂SO_4(aq) + dH₂O_(l) ? [eq-52]
1. 1 2 1 1
2. 1 1 1 1
3. 2 2 1 2
4. 2 1 1 2

GCSE-IGCSE Multiple choice QUIZ on BALANCING CHEMICAL EQUATIONS

Click [?] A-D choice. Note that 1's are not written in the equation but the feedback will sort that out!EMAIL comment?query - quote Q ref [eq-xx] * © Doc Brown's Chemistry Clinic

Click [?] A-D choice. Note that 1's are not written in the equation but the feedback will sort that out!
EMAIL comment?query - quote Q ref [eq-xx] * © Doc Brown's Chemistry Clinic