Question

barium chloride + aluminium sulphate = barium sulphate + aluminium chloride

balance the above equation.

it would really be helpful if i get it step by step.

i don't just want the answer.

Answer 1

In the fig. I have tried to show that there are unequal no. of molecules of Cl, Al etc. as shown.
What we have to do is to balance by adding no.s to both side so there are equal no. of every atom on each side.

Hope you get your answer.