General Chemistry Worksheet 2.7 - Balancing Equations, featuring 17 chemical equations to balance and two word problems involving chemical reactions.

Balanced chemical equations worksheet with 17 problems, including reactants and products to be balanced, and two word problems at the bottom.

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1. 1 MnO₂ + 4 HCl → 1 MnCl₂ + 2 H₂O + 1 Cl₂
2. 2 KClO₃ → 2 KCl + 3 O₂
3. 1 Ca(OH)₂ + 2 HNO₃ → 1 Ca(NO₃)₂ + 2 H₂O
4. 2 C₈H₁₈ + 25 O₂ → 16 CO₂ + 18 H₂O
5. 2 H₂ + 1 O₂ → 2 H₂O
6. 1 P₂S₅ + 8 O₂ → 1 P₄O₁₀ + 5 SO₂
7. 2 NaHCO₃ → 1 Na₂CO₃ + 1 CO₂ + 1 H₂O
8. 2 NaI + 1 Br₂ → 2 NaBr + 1 I₂
9. 3 H₂ + 1 N₂ → 2 NH₃
10. 1 ZnCl₂ + 1 (NH₄)₂S → 1 ZnS + 2 NH₄Cl
11. 1 C₆H₁₂O₆ + 6 O₂ → 6 CO₂ + 6 H₂O
12. 1 BaCl₂ + 1 Na₂SO₄ → 2 NaCl + 1 BaSO₄
13. 1 Pb(NO₃)₂ + 1 H₂SO₄ → 1 PbSO₄ + 2 HNO₃
14. 2 AgNO₃ + 1 Cu → 1 Cu(NO₃)₂ + 2 Ag
15. 1 S₈ + 12 O₂ → 8 SO₃
16. 3 MgCl₂ + 2 Al(OH)₃ → 3 Mg(OH)₂ + 2 AlCl₃
17. 1 H₂SO₄ + 1 Ca(OH)₂ → 1 CaSO₄ + 2 H₂O

Parent Tip: Review the logic above to help your child master the concept of balancing chemical equations practice worksheet with answers.

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