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

Final Answer:
1. carbon + oxygen → carbon dioxide (0)
2. copper + silver nitrate → copper(II) nitrate + silver (4)
3. zinc + copper(II) sulfate → zinc sulfate + copper (0)
4. mercury(II) nitrate + ammonium sulfide → mercury(II) sulfide + ammonium nitrate (2)
5. iron(III) hydroxide → iron(III) oxide + water (5)
6. water → hydrogen + oxygen (4)
7. copper(II) nitrate + water → hydrogen nitrate + copper(II) hydroxide (4)
8. phosphorus + oxygen → diphosphorous pentoxide (11)
9. iron + hydrochloric acid → iron(II) chloride + hydrogen (2)
10. sodium hydroxide + phosphoric acid → sodium phosphate + water (6)
11. antimony + chlorine → antimony trichloride (7)
12. sodium chlorate → sodium chloride + oxygen (7)
13. sodium carbonate + water → sodium oxide + hydrogen carbonate (0)
14. silver + sulfur → silver sulfide (2)
15. potassium + water → potassium hydroxide + hydrogen (6)
16. barium chloride + magnesium sulfate → barium sulfate + magnesium chloride (0)
17. sodium bromide + chlorine → sodium chloride + bromine (4)
18. ammonium carbonate → ammonia (NH₃) + carbonic acid (2)
19. calcium carbonate + hydrochloric acid → calcium chloride + hydrogen carbonate (2)
20. zinc chloride + phosphoric acid → zinc phosphate + hydrogen chloride (11)
21. mercury(II) oxide → mercury + oxygen (4)
22. sodium sulfite + acetic acid → hydrogen sulfite + sodium acetate (4)
23. ammonium nitrate + potassium hydroxide → ammonium hydroxide + potassium nitrate (0)
24. silver sulfate + aluminum chloride → silver chloride + aluminum sulfate (11)
25. barium sulfide + water → barium oxide + hydrogen sulfide (0)