How to balance a chemical equation i want it with perfect explanation

1.	How to balance a chemical equation i want it with perfect explanation
Answer» A balanced chemical equation is as when the number of atoms oneach side of the equation is the equal. for example if you have 12 hydrogenson the LEFT hand side of the equation, you must have 12 hydrogens on the righthand side, if there are 4 OXYGENS on the left, there must be 4 oxygens on theright, and so on. This is because of the law of conservation of MASS - youcan't create or destroy atoms during a chemical reaction. But you can't justadd atoms.To balance that element, MULTIPLY the chemical species on the side whichdoesn't have enough atoms of that type by the number required to BRING itup to the same as the other side. a. If the selected element is already balanced, put the SAME letter coefficient at its blank lines.b. If the element is not balanced, putfirst the letter coefficient at the side with the GREATER number ofatoms for that element, and balance the other side in terms of the sameletter coefficient. For example, the letter coefficient could be “a” andthe coefficient for the other side could be “2a”.c. Repeat step 1, if needed, with another letter coefficient.

Discussion