Question

balanceamento de h2+O2=h2O

Answer 1

2 H2 + 1 O2 --------- 2 H2O

Answer 2

Resposta:

H₂+O₂ ---> H₂O

a*H₂+b*O₂ ---> c*H₂O

2a=2c =+>c=a

2b=c  ==>b=c/2

c*H₂+(c/2) *O₂ ---> c*H₂O

Fazendo c=2

2H₂+O₂ ---> 2H₂O