Question

Balance the following chemical equations:

a) NaOH + H2SO4 - Na2SO4 + H2O

b) PbO + C - Pb + CO2

c) Fe2O3 + Al - Al2O3 + Fe + Heat

d) Mg + N2 - Mg3N2

e) Al + Cl2 - AlCl3

f) NH3 + O2 - 4NO + 6H2O

g) MnO2 + Al - Mn + 2 Al2O3

h) C6H12O6 + O2 - CO2 + H2O​

Answer 1

Answer:

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Answer 2

Explanation:

2NaOH+H2SO4→Na2SO4+2H2O.

2 PBO + C = 2 PB + CO2

Fe 2 O 3 +2Al⟶Al 2 O 3 +2Fe

3Mg + N2 → Mg3N2

2Al + 3Cl2 → 2AlCl3

4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O

4 Al (s) + 3 MnO2 (s) → 3 Mn (s) + 2 Al2O3

C6H12O6 + 6O2 → 6CO2 + 6H2O

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