**TI82** TxtView file generated by CalcText - Kourix iAxBigÿacidebaseacide = base + H+(aq) Couple ion ammonium / ammoniaque NH4+(aq) / NH3(aq) NH4+(aq) = NH3(aq) + H+(aq) Couple eau / ion hydroxyde H2O / HO-(aq) H2O = HO-(aq) + H+(aq) Couple ion oxonium / eau H3O+ / H2O H3O+ = H2O + H+(aq) Ethanoique/ethanoate CH3COOH=CH3COO- +H+ CO2dissous/io hydrogenocarbonate CO2H2O=HCO3- +H+ ÿ e