Balance the following equations
`Fe + H_2O to Fe_3O_4 + H_2`

Balance the following equations: H_2O_2 to H_2O_2 + O_2

Balance the following equations KMnO_4 + H_2SO_4 to K_2SO_4 + MnSO_4 + H_2O + O_2

Balance the following equations Fe_2(SO_4)_3 + NH_3 + H_2O to Fe(OH)_3 + (NH_4)_2SO_4

Balance the following equations K_2Cr_2O_7+ H_2SO_4 to K_2SO_4 + Cr_2(SO_4)_3 + H_2O + O_2

Balance the following equations. 4) Fe+O_(2)rarr Fe_(2)O_(3)

Balance the equations FeS + O_2 to Fe_2O_3 + SO_2 ( molecular form )

In the following change, 3Fe + 4H_(2)O rarr Fe_(3)O_4 + 4H_2 If the atomic mass of iron is 56, then its equivalent mass will be :

Balance the following equations. 2) H_(2)O_(2)rarr H_(2)O+O_(2)

Calculate the number of electrons lost in the following change : Fe + H_(2)O rarr Fe_(3)O_(4)+H_2