balance the following equation
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Answer:
(i) 4Na+O2= 2Na2O
(ii) 2H2O2=. 2H2O+O2
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Answer:
4Na + O2 = 2 Na20
2 H20= 2H20+ O2
mg(OH)2 + 2HCL = mgCl2 + 2H2O
4Fe + 3O2= 2Fe2O3
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