1. 2H₂ + O₂ → 2H₂O
2. 2KClO₃ → 2KCl + 3O₂
3. 2Na + Cl₂ → 2NaCl
4. 2Fe + 3Cl₂ → 2FeCl₃
5. 2Al + 3I₂ → 2AlI₃
6. 2Mg + O₂ → 2MgO
7. 2Na + 2H₂O → 2NaOH + H₂
8. 2H₂ + O₂ → 2H₂O
9. 2H₂O₂ → 2H₂O + O₂
10. 2K + 2H₂O → 2KOH + H₂
11. 2C₈H₁₈ + 25O₂ → 16CO₂ + 18H₂O
12. 2Na + Cl₂ → 2NaCl
13. 2H₂ + O₂ → 2H₂O
14. 2H₂ + O₂ → 2H₂O
15. 2H₂O₂ → 2H₂O + O₂
16. 2H₂ + O₂ → 2H₂O
17. 2Na + Cl₂ → 2NaCl
18. 2Mg + O₂ → 2MgO
19. 2Al + 3I₂ → 2AlI₃
20. 2KClO₃ → 2KCl + 3O₂
21. 2H₂ + O₂ → 2H₂O
22. 2H₂ + O₂ → 2H₂O
23. 2H₂O₂ → 2H₂O + O₂
24. 2H₂ + O₂ → 2H₂O
25. 2H₂ + O₂ → 2H₂O
26. 2H₂ + O₂ → 2H₂O
27. 2H₂ + O₂ → 2H₂O
28. 2H₂ + O₂ → 2H₂O
29. 2H₂ + O₂ → 2H₂O
30. 2H₂ + O₂ → 2H₂O
Parent Tip: Review the logic above to help your child master the concept of balancing chemical equations chapter 7 worksheet 1 answers.