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Balancing chemical equations calculator - Online Calculator - Tutorpace

# Balancing chemical equations calculator

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When different compounds react with each other, the reaction between them is written as a chemical equation. A chemical

equation has to always be balanced because the number of atoms of an element reacting has to be the same on both the

sides. Balancing chemical equations calculator is a fun tool very useful in balancing any given chemical reaction.When

different compounds react with each other, the reaction between them is written as a chemical equation. A chemical equation

has to always be balanced because the number of atoms of an element reacting has to be the same on both the sides.

Balancing chemical equations calculator is a fun tool very useful in balancing any given chemical reaction.

Example 1: Balance the following chemical reaction:H2 + O H2O

Hydrogen atoms:Left side of the equation 2 atoms’.

Right side of the equationè  atoms’.

Hence ‘hydrogen atoms’ are already balanced.

Oxygen atoms: Left side of the equation 2 atoms’.

Right side of the equation  only ‘1 atom’.

Place a ‘2’ on the right side of the equation: H2 + O2H2O

Now oxygen’s are balanced, but there are now ‘4 hydrogen atoms’.

Hence: 2H2 + O 2H2O

Example 2: Balance the following chemical reaction: Na + HClèNaCl + H2

H:Left side of the equation 1 atom’.

Right side 2 atoms’.

Hence to balance it, we get: Na + 2HCl NaCl + H2

Now ‘H’ isbalanced, but ‘Cl’ is not!

Cl:Left side 2 atoms

Right side 1 atomè Balance by Na + 2HCl   2NaCl + H2

Now ‘Cl’ is balanced, but ‘Na’ is not!

Na: Left side 1 atom,

Right side 2 atoms

Balanced chemical equation  2Na + 2HCl  2NaCl + H2