The chemical formula
aFe + bH₂0-cFe3O4 + dH₂
is balanced when
AM
b
C=
and
d=
image attached
![The chemical formula aFe bH0cFe3O4 dH is balanced when AM b C and d image attached class=](https://us-static.z-dn.net/files/d0b/79306fc8b4770b9c2bc8ba2b84724594.png)