Write the balanced chemical equation for the following word equation: 

Phosphorus pentachloride $+$ Water $\to$ Phosphoric acid $+$ Hydrogen chloride. 

Write the balanced chemical equation for the following word equation: 

 Zinc $+$ Silver nitrate $\to$ Zinc nitrate $+$ Silver.

Write the balanced chemical equation for the following word equation: 

Sodium $+$ Water $\to$ Sodium hydroxide $+$ Hydrogen.

Write the balanced chemical equation for the following word equation: 

Aluminium $+$ Copper chloride $\to$ Aluminium chloride $+$ Copper.

Write the balanced chemical equation for the following word equation: 

Aluminium $+$ Hydrochloric acid $\to$ Aluminium chloride $+$ Hydrogen. 

Write the balanced chemical equation for the following word equation: 

Potassium bromide $+$ Barium iodide $\to$ Potassium iodide $+$ Barium bromide. 

Write the balanced chemical equation for the following word equation: 

Phosphorus $+$ Oxygen $\to$Phosphorus pentaoxide.

Write the balanced chemical equation for the following word equation: 

Zinc carbonate $\to$ Zinc oxide $+$ Carbon dioxide. 

Write the balanced chemical equation for the following word equation: 

Aluminium $+$ Ferric oxide $\to$ Aluminium oxide $+$ Iron.