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Please help :) 20 points What needs to be done to balance this equation? Remove coefficient 2 in front of H 2O on the right side of the equation. Change O 2 to O 4 on the left side of the equation. Do

Please help :) 20 points

What needs to be done to balance this equation?

Remove coefficient 2 in front of H 2O on the right side of the equation.

Change O 2 to O 4 on the left side of the equation.

Do nothing (equation is balanced).

Add coefficient 2 to O 2 on the left side of the equation.

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