The equation 2Ca3(PO4)2 -> 6Ca3P2O8 + 2CaO + O2

1. Detailed information about the equation 2Ca₃(PO₄)₂ -> 6Ca₃P₂O₈ + 2CaO + O₂ ->

   • The chemical equation mentioned above describes the chemical reaction process of Calcium Phosphate (Ca₃(PO₄)₂) when it undergoes thermal decomposition. The result of the reaction is the formation of Calcium Pyrophosphate (Ca₃P₂O₈), Calcium Oxide (CaO), and Oxygen (O₂).

2. Reaction conditions

   • This reaction requires high temperature to occur, that is, thermal decomposition is needed.

3. Reaction process

   • When Calcium Phosphate (Ca₃(PO₄)₂) undergoes thermal decomposition at high temperature, it breaks down into Calcium Pyrophosphate (Ca₃P₂O₈), Calcium Oxide (CaO) and Oxygen (O₂).

4. Phenomena that occur

   • The observable phenomena in this reaction are the color and state changes of the reactant. Specifically, Calcium Phosphate (Ca₃(PO₄)₂) is initially solid, after thermal decomposition, it turns into a mixture of Calcium Pyrophosphate (also solid), Calcium Oxide (solid) and Oxygen gas.

Note: The names of the substances in the reaction need to be accurately identified to avoid misunderstanding.