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प्रश्न
Balance the following important equation:
Fe2O3 + Al → Al2O3 + Fe
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उत्तर
Fe2O3 + 2Al → Al2O3 + 2Fe
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संबंधित प्रश्न
Write a balanced molecular equation for the following word equation:
\[\ce{Calcium + oxygen->Calcium oxide}\]
Balance the following equation:
\[\ce{ZnS + O2->ZnO + SO2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{Fe2O3 + 2H2->2Fe + 3H2O}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{FeS + 2HCl + 2FeCl2 + H2S}\]
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\[\ce{3NH3 + H2SO4->(NH4)2SO4}\]
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NaOH + H2SO4 → Na2SO4 + H2O
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Write the balanced chemical equation for the following reaction
Copper sulphate on treatment with potassium iodide precipitates cuprous iodide (Cu2I2), liberates iodine gas and also forms potassium sulphate.

Identify the types of reaction mentioned above. Give one example for type in the form of a balanced chemical equation.
