Write three balanced equations for purification of bauxite by Hall's process in extraction of Al.

Write balanced equations for: Al+NaOHto

Write balanced equation for the preparation of urotropine.

Write the balanced chemical equation for the production of water gas.

Write balanced equation for BF_3 + LiH to

Write the balanced equations for extraction of silver from glance by cyanide process.

Give balanced equation for Habers process.

Write the balanced equation for complete hydrolysis of XeF_6 .

Write a balance equation for the complete combustion of ethene

Write the balanced equation when iron reacts with water.

Write the balanced equations for the reaction of the following compounds with water : (a) Al_(4)C_(3) (b) BF_(3) ( c) CaNCN .