Question

Write the chemical formula for:

sodium iodide and lead (IV) sulfate react to produce lead (IV) iodide and sodium sulfate

Answer 1

lead (IV) nitrate + sodium sulfate lead(IV) sulfate + sodium nitrate
 Pb(NO3)4 (aq) + 2 Na2SO4 (aq) Pb(SO4)2 (s) + 4 NaNO3 (aq)
I think this is what you are looking for. If not I am sorry.