posted by Jake .
Write a balanced chemical equation (molecular equation). Write a total ionic equation. write a net ionic equation.
(NH4)2 SO4(aq)+Na2CO3(aq) -->
Surely you know how to do parts of this. What part do you not understand and what is the principle problem you are having?
I do not know how to get the products from the left half of the equation. After that I am pretty much fine, except for I don't know how to determine the charge of certain compounds.