Write balanced chemical equations for the following reactions :
Prepration of methane from anhydrous sodium ethanoate (sodium acetate).

Write a balanced chemical equation for the following: Preparation of methane from iodomethane.

Write a balanced chemical equation for the following: Preparation of methane from iodomethane.

Write chemical equations for the following reactions : Action of heat on sodium nitrate.

Write balanced chemical equations for the following reactions of: The reaction of hydrogen chloride with ammonia.

Write balanced equations for the following reactions. Water is reacted with sodium.

Write the balanced chemical equation for the following reaction : Zinc is heated with sodium hydroxide solution.

Write balanced chemical equations for the following reactions of: Dilute hydrochloric acid and sodium sulphite.

Write balanced equation for the following: (i) Preparation of ethane from sodium propionate.

Give balanced chemical equation for the following reaction : Phenol heated with chloroform and sodium hydroxide.

Write balanced chemical equations for the following reactions of: The preparation of hydrogen chloride from sodium chloride and sulphuric acid. State whether the sulphuric acid should be concentrated or dilute.