Advertisements
Advertisements
प्रश्न
Balance the following equation:
\[\ce{ZnS + O2->ZnO + SO2}\]
Advertisements
उत्तर
\[\ce{ZnS + O2->ZnO + SO2}\]
Multiply O2 by 3 and to make atoms of oxygen equal on both sides multiply right side by 2.
\[\ce{ZnS + 3O2->2ZnO + 2SO2}\]
Multiply ZnS by 2 to make a balanced equation.
\[\ce{2ZnS + 3O2->2znO + 2SO2}\]
Atoms of every element are equal on both sides.
APPEARS IN
संबंधित प्रश्न
Balance the following equation. Also name the products formed.
Ag +S → `Ag_2 S`
Balance the following equation:
\[\ce{Pb3O4 + HCl->PbCl2 + H2O + Cl2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{PbO2 + 4HCl->PbCl2 + H2O + Cl2}\]
Balance the following important equation:
Pb(NO3)2 + HCl → PbCl2 + HNO3
Balance the following important equation:
NH4OH + H2SO4 → (NH4)2SO4 + H2O
Why is it important to balance a skeletal chemical equation?
Electrolysis of water is a decomposition reaction. The mole ratio of hydrogen and oxygen gases liberated during electrolysis of water is
In the double displacement reaction between aqueous potassium iodide .and aqueous lead nitrate, a yellow precipitate of lead iodide is formed. While performing the activity if lead nitrate is not available, which of the following can be used in place of lead nitrate?
Write the balanced chemical equation for the following reaction
Sodium carbonate on reaction with hydrochloric acid in equal molar concentrations gives sodium chloride and sodium hydrogencarbonate.
Complete and balance the following equation:
\[\ce{Al2O3 + NaOH ->}\]
