(i) Mg(OH)2 + 2HCl → MgCl2 +2H2O(ii) N2 +3H2→ 2NH3(iii) P4+5O2 → 2P2O5Reason: Number of atoms on both sides of the equation should be equal for balanced equations.

Q. 43.7( 51 Votes )

Balance the follo

Class 10th All In One Science 1. Chemical Reactions and Equations

Answer :

(i) Mg(OH)₂ + 2HCl → MgCl₂ +2H₂O

(ii) N₂ +3H₂→ 2NH₃

(iii) P₄+5O₂ → 2P₂O₅

Reason: Number of atoms on both sides of the equation should be equal for balanced equations.

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