balance the equation

potassium nitrate --> potassium nitrite + oxygen

KNO3 ---> KNO2 + O2

(3 and 2 written down)

2KNO3-->2KNO2+O2

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 2KNO3 2KNO2 + O2

hope it help

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sneha dear my ans is same na so why u r pasing it again

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i hadn't seen your answer

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i hadn't seen your answer

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i hadn't seen your answer

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thanks,karishma and sneha!

but how to get it?

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