Question

Write the balanced chemical equations for the following reactions.
(a) Calcium hydroxide + Carbon dioxide $→$ Calcium carbonate + Water
(b) Zinc + Silver nitrate $→$ Zinc nitrate + Silver
(c) Aluminium + Copper chloride $→$ Aluminium chloride + Copper
(d) Barium chloride + Potassium sulphate $→$ Barium sulphate + Potassium chloride

Answer 1

(a) Ca(OH)2 + CO2 $→$ CaCO3 + H2O
(b) Zn + 2AgNO3 $→$ Zn(NO3)2 + 2Ag
(c) 2AI + 3CuCl2 $→$ 2AICI3 + 3Cu
(d) BaCl2 + K2SO4 $→$ BaSO4 + 2KCl