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Chemistry : Balanced Chemical Equations from Word Equations



Write a balanced molecular equation for each word equation given.
Example :Word Equation : Sulfur + Sulfuric acidSulfur dioxide + Water
Balanced Equation : S + 2 H2SO43 SO2 + 2 H2O
Copy and paste the → symbol.

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1.

Zinc + Hydrochloric acid → Zinc chloride + Hydrogen
 
Hint      

2.

Zinc sulfide + Oxygen → Zinc oxide + Sulfur dioxide
 
Hint      

3.

Carbon + Oxygen → Carbon monoxide
 
Hint      

4.

Sodium sulfite + Hydrochloric acid → Sodium chloride + Water + Sulfur dioxide
 
Hint      

5.

Calcium oxide + Water → Calcium hydroxide
 
Hint      

6.

Copper [II] oxide + Ammonia → Copper + Water + Nitrogen
 
Hint      

7.

Sodium nitrate + Sulfuric acid → Sodium bisulfate + Nitric acid
 
Hint      


 
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