Question

how to balance chemical equation plz help i have to write exam tomorrow plz

Answer 1

FIRST WRITE DOWN THE ELEMENTS IN BOTH REACTIVE AND PRODUCT SIDE. NOW , CHECK THEIR NO OF ATOMS OR MOLECULES . AND WRITE THEM BESIDE THE ELEMENTS WHICH V HAVE WRITTEN B4. NOW GO ON ADDING NUMBERS TOWARDS THE LEFT SIDE OF THE ELEMENT OR COMPOUND . AFTER U FEEL THAT ITS BA LANCED RECHECK IT BY COUNTING NO. OF ELEMENTS.