Hydrolysis of XeF6 is not a redox reaction. XeF6 reacts violently with water, but slow hydrolysis by atmospheric moisture gives highly explosive solid, XeO3
XeF6(s)+2H2O(l)→XeO3(s)+6HF(ag)
Partial hydrolysis of XeF6 yields XeOF4 and XeO2F2. XeF6+H2O→XeOF4+2HF XeF6+2H2O→XeO2F2+4HF