2 H
3
PO
4
(
aq
) + 3 CaI
2
(
aq
) + 6 H
2
O(
l
) → Ca
3
(PO
4
)
2
(
s
) + 6 H
3
O
+
(
aq
) + 6 I
–
(
aq
)