Question

i) P + O2 P205 ii) K +H20 - KOH + H2 iii) AL + O2-Al2O3 iv) CuO + NH3 Cu + H2O + N2 V) Pb304 - Pbo + O2​

Answer 1

Answer:

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Answer 2

Answer:

All of these are balanced chemical reaction.

Explanation:

Hope it helps you