Question

1) Balanceie as equações abaixo

a) C3H8 + O₂ --- CO2 + H²O
b) Al + 02 --- AI2O3
c) Fe + H2O --- FeO2 + H2
d) P + 02--- P2O5
e) CaO + P205 --- Ca3(PO4)2
f) CH4 + O₂ --- CO2 + H2O​

Answer 1

a) 1 C3H8 + 5 O₂ --- 3 CO2 + 4 H²O
b) 4 Al + 3 02 --- 2 AI2O3
c) Fe + 2 H2O --- FeO2 + 2 H2
d) 2 P + 5/2 02--- P2O5
e) 3 CaO + P205 --- Ca3(PO4)2
f) CH4 + 2 O₂ --- CO2 + 2 H2O