The equation FeCO3 + H2SO4 -> FeSO4 + CO2 + H2O

1. Detailed information about the equation FeCO₃ + H₂SO₄ -> FeSO₄ + CO₂ + H₂O:

This chemical reaction describes the interaction between iron carbonate (FeCO₃) and concentrated sulfuric acid (H₂SO₄) to produce iron sulfate (FeSO₄), carbon dioxide gas (CO₂) and water (H₂O).

2. Reaction conditions:

The conditions for this reaction include the presence of concentrated sulfuric acid (H₂SO₄) and iron carbonate (FeCO₃), and it usually takes place at room temperature.

3. Reaction process:

When iron carbonate (FeCO₃) encounters concentrated sulfuric acid (H₂SO₄), it decomposes to form iron sulfate (FeSO₄), carbon dioxide gas (CO₂) and water (H₂O).

4. Observable phenomena:

During the reaction process, the product carbon dioxide gas (CO₂) will escape in the form of bubbles. This is the most noticeable phenomenon of this reaction. Simultaneously, the formation of iron sulfate (FeSO₄) also changes the color of the solution.