Waste water often contains dissolved phosphate ions, PO43−\text{PO}_4^{3-}PO43−, which can cause environmental issues if released into rivers. Iron(III) ions are added to react with the phosphate ions to form insoluble iron(III) phosphate. Complete the ionic equation for this reaction.
..................+PO43−→.................. \text{..................} + \text{PO}_4^{3-} \rightarrow \text{..................} ..................+PO43−→..................