How to balance a chemical equation?
A chemical equation tells us the type of reaction between different reactants. Chemical equation gives the states of the reactants and products. One can calculate the amount of products required for required amount of products.
To balance a chemical equation, very interesting method is algebraic expression method.
for example: C3H8 + O2 -----> CO2 + H2O
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The above reaction is to be balanced using algebraic expressions
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