Question

Balance the barium chloride + aluminium sulphate arow barium sulphate + aluminium chloride

Answer 1

3$BaCl_{2}$+Al$Al_{2} (SO_{4} )_{3}$---->3$BaSO_{4}$+2$AlCl_{3}$
this is the balanced chemical equation of the reaction 
hope it helps you

Answer 2

Answer:

3BaCl2(s) + Al2(SO4)3(s) ➝ 3BaSO4 + 2Al2Cl3(s)