What coefficients are needed to balance the following:

Cu(NO3)2 + GaI3 →CuI2 + Ga(NO3)3


What coefficients are needed to balance the following:

Cu(NO3)2 + GaI3 →CuI2 + Ga(NO3)3


A. 2,3,3,2

B . 1,1,1,1

C. 2,3,2,3

D. 3,2,3,2