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प्रश्न
What is a balanced chemical equation? Why should a chemical equation be balanced?
उत्तर
The chemical equation in which the number of atoms of each element on both sides is equal is called the balanced equation. A chemical equation should be balanced because there is no loss or gain of any matter during a chemical reaction, i.e., the law of conservation of matter must hold good for the reaction.
संबंधित प्रश्न
Translate the following statement into chemical equation and then balance it.
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Write complete balanced equation for the following reaction:
Sulphur dioxide (gas) + Oxgyen (gas) 
Sulphur trioxide (gas)
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iron pyrites(FeS2) + oxygen → ferric oxide + sulphur dioxide
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\[\ce{ZnCo3->[\triangle] ZnO + CO2}\]
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two product
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Writing a chemical reaction in brief by using chemical formulae is called as _______.
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