The equation Ca(NO3)2 + 2Na2CO3 -> 2NaNO3 + CaCO3 + CO2

1. Detailed information about the chemical reaction Ca(NO₃)₂ + 2Na₂CO₃ -> 2NaNO₃ + CaCO₃ + CO₂:

This is a chemical reaction between calcium nitrate (Ca(NO₃)₂) and sodium carbonate (Na₂CO₃) to produce sodium nitrate (NaNO₃), calcium carbonate (CaCO₃) and carbon dioxide gas (CO₂).

2. Reaction conditions:

This reaction occurs under standard temperature and pressure conditions.

3. Reaction Process:

• Calcium nitrate (a white solid) and sodium carbonate (a white solid) are mixed together.
• When these two substances are mixed together, they form a white mixture.
• When this mixture is heated, it decomposes into sodium nitrate (a white solid), calcium carbonate (a white solid), and carbon dioxide gas (a colorless gas).

4. Phenomena occurred:

During the reaction process, there would be a smoke effect due to the escape of CO₂ gas. Simultaneously, a white precipitate of calcium carbonate and a white solution layer of sodium nitrate are obtained.