Question:
Guidelines for balancing a chemical reaction (again, take
Last updated: 7/31/2022
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Guidelines for balancing a chemical reaction (again, take notes if needed). • Use coefficients only. Never change the subscripts to make it balance. • Balancing the atoms in the most complex substances first. • Save for last the atoms of simplest formulas (like pure elements). . There is a bit of trial and error, so do not worry if you have to erase. • Always check that it is balanced by comparing the number of atoms of each element of either side of the equation. H₂ + O₂H₂O Begin by balancing oxygen. Enter a coefficient in front of water to balance only the oxygen. balanced chemical reaction: