Main Reaction: CaO2 + H2O >> Ca(OH)2 + H2O2

Reference: PubMed ID: 21820243
Authors: Khodaveisi J, Banejad H, Afkhami A, Olyaie E, Lashgari S, Dashti R
Title: Synthesis of calcium peroxide nanoparticles as an innovative reagent for in situ chemical oxidation.
Published: 2011 Sep 15

CaO2 + H2O --> Ca(OH)2 + H2O2