Balancing Equations Race - A worksheet with 20 chemical reactions to balance, ideal for chemistry practice.

Final Answer:
1) 1 C₃H₈ + 5 O₂ → 3 CO₂ + 4 H₂O
2) 2 Al + Fe₃N₂ → 2 AlN + 3 Fe
3) 2 Na + Cl₂ → 2 NaCl
4) 2 H₂O₂ → 2 H₂O + 1 O₂
5) 1 C₆H₁₂O₆ + 6 O₂ → 6 H₂O + 6 CO₂
6) 7 H₂O + 7 CO₂ → 1 C₇H₈ + 11 O₂
7) 2 NaClO₃ → 2 NaCl + 3 O₂
8) 2 (NH₄)₃PO₄ + 3 Pb(NO₃)₄ → 1 Pb₃(PO₄)₄ + 6 NH₄NO₃
9) 2 BF₃ + 3 Li₂SO₃ → 1 B₂(SO₃)₃ + 6 LiF
10) 1 C₇H₁₇ + 11 O₂ → 7 CO₂ + 8 H₂O
11) 3 CaCO₃ + 2 H₃PO₄ → 1 Ca₃(PO₄)₂ + 3 H₂CO₃
12) 8 Ag₂S → 16 Ag + 1 S₈
13) 3 KBr + 1 Fe(OH)₃ → 3 KOH + 1 FeBr₃
14) 2 KNO₃ + 1 H₂CO₃ → 1 K₂CO₃ + 2 HNO₃
15) 1 Pb(OH)₄ + 1 Cu₂O → 1 PbO₂ + 2 CuOH
16) 1 Cr(NO₂)₂ + 1 (NH₄)₂SO₄ → 1 CrSO₄ + 2 NH₄NO₂
17 6 KOH + 2 Co₃(PO₄)₂ → 2 K₃PO₄ + 3 Co(OH)₂
18) 2 Sn(NO₂)₄ + 1 Pt₃N₄ → 2 Sn₃N₄ + 3 Pt(NO₂)₄
19) 1 B₂Br₆ + 6 HNO₃ → 2 B(NO₃)₃ + 6 HBr
20) 3 ZnS + 2 AlP → 1 Zn₃P₂ + 1 Al₂S₃