Worksheet for balancing chemical equations, categorized by reaction type.

Balancing chemical equations worksheet with sections for synthesis, decomposition, single replacement, double replacement, and combustion reactions.

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Show Answer Key & Explanations Step-by-step solution for: 49 Balancing Chemical Equations Worksheets [with Answers]

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Final Answer:
1. 2 Ba + O₂ → 2 BaO
2. C + 2 S → CS₂
3. 4 Li + O₂ → 2 Li₂O
4. 3 Mg + N₂ → Mg₃N₂
5. 2 FeCl₂ + Cl₂ → 2 FeCl₃
6. 2 KClO₃ → 2 KCl + 3 O₂
7. 2 Ag₂O → 4 Ag + O₂
8. CuCO₃ → CuO + CO₂
9. 2 AuBr₃ → 2 Au + 3 Br₂
10. UF₄ → U + 2 F₂
11. Zn + 2 HCl → ZnCl₂ + H₂
12. Zn + CuSO₄ → ZnSO₄ + Cu
13. Cu + 2 AgNO₃ → Cu(NO₃)₂ + 2 Ag
14. 2 K + 2 H₂O → 2 KOH + H₂
15. 2 Al + 3 CuCl₂ → 2 AlCl₃ + 3 Cu
16. BaCl₂ + Na₂SO₄ → 2 NaCl + BaSO₄
17. ZnCl₂ + (NH₄)₂S → 2 NH₄Cl + ZnS
18. NaOH + HCl → NaCl + H₂O
19. FeS + 2 HCl → FeCl₂ + H₂S
20. AlCl₃ + 3 NaOH → Al(OH)₃ + 3 NaCl
21. CH₄ + 2 O₂ → CO₂ + 2 H₂O
22. 2 C₂H₆ + 7 O₂ → 4 CO₂ + 6 H₂O
23. 2 C₃H₆ + 9 O₂ → 6 CO₂ + 6 H₂O
24. C₄H₈ + 6 O₂ → 4 CO₂ + 4 H₂O
25. 2 C₅H₁₀ + 15 O₂ → 10 CO₂ + 10 H₂O

Parent Tip: Review the logic above to help your child master the concept of unbalanced chemical equations worksheet.

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