Question

How to balance FeS +O2=Fe2O3+SO2

Answer 1

To balance the equation follow the following steps :

1. Calculate the atoms of each and every element.

2. Now take the longest count chain that is Fe2O3 and then compare the atoms in reactant section and the product section.

3. Regarding that, insert the coeffecient.

Note : Never change the sub script of the equations.

Answer 2

Here's your answer

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