Chemical equation search Step 2. Select the equation and press 'Solve the problems with equation' at the bottom of the page find chemical equation Verified equations are green and unverified ones are red, use them at your own risk! Equations, that correspond to your query more strictly. Up to 25 equations: 5. 2H2+O2=2H2O 103264. H2+O2=2HOEquations, that correspond to your query less strictly. Up to 10 random equations (renew this page to see others): 829. 2Cu+2HNO3=2CuNO3+H2 75505. H+OH=H2O 64914. cао+h3po4=ca{po4}2+h2o 27562. Cu(OH)2=CuO+H2O 32942. Fe2O3+H2SO4=Fe(SO4)+H2O 59904. Al(OH)3=Al2(SO4)3 83647. C4H10+O2=CO2+H2O 63947. KMnO4+Na2SO4+H2O=MnO+Na2SO4+KOH 84847. H2O2=O2 74313. NO2+HCl=HNO3solve a problem with equation