Write the balanced equations for the following chemical reactions:

(i) Hydrogen + Chlorine Hydrogen chloride


(ii) Barium chloride + Aluminium sulphate Barium sulphate + Aluminium chloride


(iii) Sodium + Water Sodium hydroxide + Hydrogen


(i) H2 (g) + Cl2 (g) 2HCl (g)
(ii) 3BaCl2 (s) + Al2(SO4)3 (s)
3BaSO4 (s) + 2AlCl3 (s)
(iii) 2Na(s) + 2H2O (l)
2NaOH (aq) + H2 (g)


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