What is the equation of a chemical reaction between aluminum oxide and water?
Aluminum oxide does not react with water! Not under normal
conditions anyway. That's why aluminum metal doesn't corrode -- but
a thin aluminum oxide layer builds up and protect the outer
That being said, it can react with water in acidic conditions to
produce Al3+ ions.
Al2O3(s) + 6H(aq) --> 2Al3+(aq) + 3H2O(l)