Write balanced equations for reacting ions to represent the action of acidified potassium dichromate solution on Potassium iodide solution

Write balanced equations for reacting ions to represent the action of acidified potassium dichromate solution on Acidified ferrous sulphate solution.

Write a balanced chemical equation to represent the formation of water

Give balanced chemical equations for what happens when acidified potassium dichromate solution reacts with : Ferrous sulphate solution

Write the reaction of potassium iodide with acidified potassium dichromate.

Give balanced chemical equations for what happens when acidified potassium dichromate solution reacts with : Hydrogen sulphide

Give balanced equations for the reaction between Acidified Potassium dichromate and Sulphur dioxide (SO_2) gas.

Write chemical equations for the following reactions: Acidification of potassium chromate solution.

Write equations for the reactions of :calcium and potassium with water.

Write balanced equations for the following: Chlorine gas is passed into a solution of Nal in water.