你好！Al(OH)₃ + OH⁻ === AlO₂⁻ + 2H₂OAl₂O₃ + 2OH⁻ === 2AlO₂⁻ + H₂O2Al + 2OH⁻ + 2H₂O === 2AlO₂⁻ + 3H₂↑Al³⁺ + 4OH⁻ === AlO₂⁻ + 2H₂O
