Which of the following is a balanced equation for copper (ii) sulfate + aluminum --> aluminum sulfate+solid copper?

a. cuso4(aq)+al(s) --> al2(so4)3(aq)+cu(s)
b. 3 cuso4(aq)+2al(s) --> al2(so4)3(aq)+cu(s)
c. 3 cuso4(aw)+2al(s) --> al2(so4)3(aq) +h(g)

3 CuSO4(aq)+2Al(s) -->Al2(SO4)3(aq)+Cu(s) is a balanced equation for Copper (II) sulfate + aluminum --> aluminum sulfate+solid copper. The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

the answer is b & c i believe : )

bcde is the incorrect answer it is a