Can someone help me find the product of this equation? I'm confused because there are two SO4 and because of that on the product side I think it repeats itself (this is for predicting precipitate formation). I know I need to find the product, check solubility, write ionic equations for the aqueous ones, and then the net ionic equation. I would also like to know why I really want to learn it but I cannot find anything to help me. ​