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Reaction Worksheet

Write balanced equations for the following word equations.

1. potassium chloride + silver nitrate --> potassium nitrate + silver chloride

2. aluminum hydroxide + sodium nitrate --> aluminum nitrate + sodium hydroxide

3. iron metal + copper(II) sulfate -->iron(II) sulfate + copper metal

4. aluminum metal + copper(II) chloride --> aluminum chloride + copper metal

5. potassium bromide --> potassium metal + bromine

6. calcium carbonate --> calcium oxide + carbon dioxide gas

7. zinc metal + oxygen gas --> zinc oxide

8. chlorine gas + sodium metal --> sodium chloride

9. aluminum sulfate + barium chloride --> aluminum chloride + barium sulfate

10. beryllium fluoride + magnesium --> magnesium fluoride + beryllium

11. sodium hydrogen carbonate --> sodium carbonate + carbon dioxide + water
 

Complete the word equation for the following chemical equations. Then below the word equation, write the balanced chemical equation. Indicate the type of reaction on the line to the left of the equation by classifying each reaction as single replacement (SR), double replacement (DR), decomposition (D), synthesis (S), or combustion (C).

____ 12. aluminum sulfate + calcium phosphate --> ______________________________

____ 13. magnesium chloride + silver nitrate --> ________________________________

____ 14. sodium chlorate --> ______________________________________________

____ 15. hydrogen gas + oxygen gas --> _______________________________________

____ 16. zinc metal + copper(II) nitrate --> ____________________

____ 17. sulfurous acid, H2SO3 --> water + sulfur dioxide

____ 18. copper(II) oxide + sulfuric acid. H2SO4 --> _______________________________

____ 19. nitrogen gas + hydrogen gas --> ammonia (NH3)

____ 20. sodium iodide + chlorine gas --> _____________________________________

____ 21. copper(II) hydroxide --> copper(II) oxide + water

____ 22. ammonia gas (NH3) + hydrochloric acid (HCl) --> (hint: single product) ___________

____ 23. potassium metal + water (hint: H+OH-) --> ______________________________

____ 24. propane (C3H8) + oxygen --> (hint: two products) __________________________
 

Answer Key to the Reaction WS.     Return to Chemistry 30        Return to Chemisty 20