Balanced Chemical and Word Equation for the Combustion of Hydrogen Sulphide Gas

The combustion of hydrogen sulphide gas in air is a chemical reaction that produces water and sulphur dioxide. The balanced chemical equation for this reaction is:

2H2S(g) + 3O2(g) → 2H2O(l) + 2SO2(g)

The word equation for this reaction is:

Hydrogen sulphide gas + Oxygen gas → Water + Sulphur dioxide gas

Explanation

The balanced chemical equation shows that two molecules of hydrogen sulphide gas (H2S) react with three molecules of oxygen gas (O2) to produce two molecules of water (H2O) and two molecules of sulphur dioxide gas (SO2). The coefficients in the equation indicate the relative amounts of reactants and products that are involved in the reaction.

The word equation provides a simple description of the reaction in terms of the names of the reactants and products. It shows that hydrogen sulphide gas and oxygen gas combine to form water and sulphur dioxide gas.

In this reaction, hydrogen sulphide gas is the reducing agent, which donates electrons to the oxygen gas to produce water and sulphur dioxide. The oxygen gas is the oxidizing agent, which accepts electrons from the hydrogen sulphide gas to form water and sulphur dioxide.

Conclusion

The balanced chemical and word equation for the combustion of hydrogen sulphide gas in air show the reactants and products involved in the reaction and their relative amounts. These equations provide a useful tool for predicting the outcome of chemical reactions and understanding the underlying chemistry.