Write a balanced equation for each of the following reactions. Include the state of matter for each reactant and product.

1. For a piece of sodium combined with liquid phosphorus trichloride to form an aqueous solution of sodium chloride and sodium phosphide.

2. Aqueous manganese (II) oxide reacts with aluminum to generate manganese and aluminum oxide powder.

3. Zinc metal reacts with nitric acid to produce aqueous zinc nitrate, nitrogen monoxide gas, and water.

4. Liquid phosphorus pentachloride reacts with tin to form an aqueous solution of phosphorus trichloride and tin (IV) chloride.

5. The combustion of a compound (C5H12O) with oxygen gas produces gaseous carbon dioxide and gaseous water.