Advertisements
Advertisements
Question
Balance the following equation:
Fe + H2O → Fe3O4 + H2
Advertisements
Solution
3Fe + 4H2O → Fe3O4 + 4H2
APPEARS IN
RELATED QUESTIONS
Balance the following equation:
Na + O2
Na2O
What is meant by chemical reaction? Explain with the help of an example.
What is a chemical equation? Why it is necessary to balance it?
Write the chemical equation for the following word equation and balance them.
Carbon + Oxygen → Carbon dioxide
Balance the following equation:
PbO + NH3 → Pb + H2O + N2
Write the balanced chemical equation of the following reaction.
copper + nitric acid → copper nitrate + nitric oxide + water
Write the balanced chemical equation of the following reaction.
potassium dichromate + hydrochloric acid → Potassium chloride + chromium chloride + water + chlorine
\[\ce{MnO2 + 4HCl -> MnCl2 + 2H2O + Cl2}\]
0.02 moles of pure MnO2 is heated strongly with conc. HCl. Calculate moles of salt formed.
Balance the following simple equation:
Fe + Cl2 → FeCl3
Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.
Cl2 + 2H2O + SO2 → 4HCl + H2SO4
