Question

Write the balance chemical equations for the following
1. Hydrogen combines with oxygen to form water
2. Nitrogen reacts with hydrogen to produce ammonia
3. Sodium bicarbonate decomposed into sodium carbonate, water and carbon dioxide.
4. Aluminium combines with oxygen to give aluminium oxide
5. Magnesium reacts with hydrochloric acid to form magnesium chloride and hydrogen.​

Answer 1

Answer:

1. H2 + O2 → 2H20

2. 2N + 3H2 → 2NH3

3. 2NaHCO3 → Na2CO3 + H20 + CO2

4. 4Al + 3O2 → 2Al2O3

5. Mg + 2HCl → MgCl2 + H2

Answer 2

Answer:

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