Final Answer:
1. 2Al + N₂ → 2AlN
2. 3Fe + 2O₂ → Fe₃O₄
3. CaCO₃ → CaO + CO₂
4. NH₄NO₃ → N₂O + 2H₂O
5. 2KI + Cl₂ → 2KCl + I₂
6. Pb(NO₃)₂ + 2HCl → PbCl₂ + 2HNO₃
7. 2BaO₂ → 2BaO + O₂
8. 2Al + 3H₂SO₄ → Al₂(SO₄)₃ + 3H₂
9. CH₄ + Cl₂ → CH₃Cl + HCl
10. MgCl₂ + 2NaOH → Mg(OH)₂ + 2NaCl
11. 2AgNO₃ + CuCl₂ → 2AgCl + Cu(NO₃)₂
12. ZnS + 2O₂ → ZnO + SO₂
13. 2Na + 2HO → H₂ + 2NaOH
14. BaCl₂ + (NH₄)₂CO₃ → BaCO₃ + 2NH₄Cl
15. C₂H₆ + 7/2O₂ → 2CO₂ + 3H₂O (or 2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O)
16. 2Na + 2HO → 2NaOH + H₂
17. Fe + 2FeCl₃ → 3FeCl₂
18. 3Ba(OH)₂ + 2AlCl₃ → 2Al(OH)₃ + 3BaCl₂
19. H₂C₂O₄ + 2KOH → K₂C₂O₄ + 2H₂O
20. 2C₂H₅Cl + Ca(OH)₂ → 2CH₃Cl + CaCl₂ + 2H₂O
21. (NH₄)₂Cr₂O₇ → N₂ + Cr₂O₃ + 4H₂O
Parent Tip: Review the logic above to help your child master the concept of balancing chemical equations practice worksheets.
