CHEMICAL EQUATIONS HOW TO BALANCE THE CHEMICAL EQUATIONS : BALANCE REACTION BETWEEN SODIUM AND CHLORINE: (i) Unbalanced equation: Na + Cl2 ➞ NaCl (ii) Balance chlorine atom: Na + Cl2 ➞ 2NaCl (iii) Balance Sodium atom: 2Na + Cl2 ➞ 2NaCl
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