Question

Решите пожалуйста!!!
Ca3 P2 + O2=
Na2 + O2=
C2 H2 + O2=
Ba S + O2=
PH3 + O2=

Answer 1

$Ca_{3}P_{2}+4O_{2}=Ca_{3}(PO_{4})_{2}$
$Na_{2}+O_{2}=Na_{2}O_{2}$
$2C_{2}H_{2}+5O_{2} =4CO_{2}+2H_{2}O$
$BaS+2O_{2}=BaSO_{4}$
$2PH_{3}+4O_{2}=P_{2}O_{5}+3H_{2}O$

Answer 2

Спасибо огромное!