Question

Complete the balancing of the equation for the roasting of stibnite, using smallest whole-number coefficients. Sb2S3+O2 yields Sb2O3+SO2. Please explain because I don't understand this specific question

Answer 1

The answer is 2Sb2S3 + 902 yields 2Sb2O3 + 6SO2

And the question os just asking you to find the simplest for of balancing for this equation