What is the reaction of ZnSO4 and Cu?

CuSO4+Zn results in Cu+ZnSO4, but the reaction doesnt take place the other way around CuSO4+Zn results in Cu+ZnSO4, but the reaction doesnt take place the other way around CuSO4+Zn results in Cu+ZnSO4, but the reaction doesnt take place the other way around