49 Balancing Chemical Equations Worksheets [with Answers] - Free Printable

1. Zn (s) + 2 AgNO₃ (aq) → Zn(NO₃)₂ (aq) + 2 Ag (s)
2. N₂ (g) + 3 H₂ (g) → 2 NH₃ (g)
3. NaCl (aq) + AgC₂H₃O₂ (aq) → NaC₂H₃O₂ (aq) + AgCl (s)
4. 3 Mg(OH)₂ (aq) + 2 H₃PO₄ (aq) → 6 H₂O (l) + Mg₃(PO₄)₂ (aq)
5. 2 HNO₃ (aq) + Ni (s) → Ni(NO₃)₂ (aq) + H₂ (g)
6. Ba(HCO₃)₂ (s) → BaCO₃ (s) + H₂O (g) + CO₂ (g)
7. BaCl₂ (aq) + Na₂SO₄ (aq) → 2 NaCl (aq) + BaSO₄ (s)
8. Al₂(CO₃)₃ (s) → Al₂O₃ (s) + 3 CO₂ (g)
9. Ca (s) + 2 H₂O (l) → Ca(OH)₂ (aq) + H₂ (g)
10. 2 LiHCO₃ (s) → Li₂CO₃ (s) + H₂O (g) + CO₂ (g)
11. 2 N₂ (g) + 5 O₂ (g) → 2 N₂O₅ (g)
12. MgBr₂ (aq) + 2 KOH (aq) → 2 KBr (aq) + Mg(OH)₂ (s)
13. Mn (s) + 2 CuCl (aq) → 2 Cu (s) + MnCl₂ (s)
14. 8 Zn (s) + S₈ (s) → 8 ZnS (s)
15. 2 NaOH (aq) + H₂SO₄ (aq) → 2 H₂O (l) + Na₂SO₄ (aq)
16. 2 K (s) + 2 H₂O (l) → 2 KOH (aq) + H₂ (g)
17. C₅H₁₂ (l) + 8 O₂ (g) → 6 H₂O (g) + 5 CO₂ (g)
18. 2 KOH (aq) + H₂CO₃ (aq) → 2 H₂O (l) + K₂CO₃ (aq)
19. C₄H₈O₂ (l) + 5 O₂ (g) → 4 H₂O (g) + 4 CO₂ (g)
20. 16 Al (s) + 3 S₈ (s) → 8 Al₂O₃ (s)