Question

СРОЧНО!
1) Mg3P2 + HCl ->
2) Na + P ->
3) Mg + P ->

Answer 1

1) Mg3P2 + 6HCl -----> 3MgCl2 + 2PH3
2) 3Na + P ------> Na3P
3) 3Mg + 2P -----> Mg3P2

Answer 2

$Mg3P2 + 6 HCl = 2 PH3 + 3 MgCl2$
$3 Na + P = Na3P$
$3 Mg + 2 P = Mg3P2$