Write a balanced net ionic equation for each reaction. Hint pb(no3)2(aq) + h2so4(aq) → pbso4(s) + hno3(aq) pb(c2h3o2)2(aq) + hcl(aq) → pbcl2(s) + hc2h3o2(aq) na3po4(aq) + fecl3(aq) → nacl(aq) + fepo4(s) (nh4)2s(aq) + co(no3)2(aq) → cos(s) + nh4no3(aq)