Iperoxide yehidrojeni ayinakutsha.
Ukuba umntu ebenokuqikelela ukutsha kwayo, eyona nto inokunyusa ivalence yayo yioksijini. Oku kuya kuthetha utshintsho lwe-oxygen ukusuka kwi-a -1 ukuya 0 valence, ngokusisiseko iguqula ibe yigesi yeoksijini, ingcinga ephikisana ngokwemvelo.