Answer:
Barium Chloride + Aluminum Sulfate = Barium Sulfate + Aluminum Chloride
Explanation:
Hopefully this helps you!!
Don't be afraid to correct me if i'm wrong! :)
I believe its G because it has the same amount of particles. (I haven't had much background)
Hope this helps! Na+ lost an electron, so I just left a "+" symbol to show that, and fluorine gained an electron, hence the "-" symbol.
The answer of this question is A