The chemical equation Al2S3 + 3O2 -> 2Al2O3 + 3SO2

Detailed information about the equation Al₂S₃ + 3O₂ -> 2Al₂O₃ + 3SO₂: The equation shows that when Aluminum sulfide (Al₂S₃) reacts with Oxygen (O₂), it will produce Aluminum Oxide (Al₂O₃) and Sulfur Dioxide (SO₂).

Reaction conditions:
The specific conditions for this reaction are not mentioned in the question, but generally, oxidation reactions involving compounds with oxygen usually occur at high temperatures.

Reaction process:
Aluminium sulfide, when interacting with oxygen, will produce Aluminium oxide and Sulfur dioxide. This process is an oxidation-reduction reaction, in which Aluminium sulfide is oxidized to form Aluminium oxide, while Oxygen is reduced to Sulfur dioxide.

Occurring phenomena:
This reaction will generate heat, leading to an increase in the temperature of the reaction mixture. Aluminium Oxide and Sulfur Dioxide will be produced, depending on the conditions of the reaction, Sulfur Dioxide may escape as a gas.