Giải pt ion hộ mk vs nheee

Hclo kOH -> k+ + OH- Kt + C0 t H20. CeO t He O Na(NOle + : CaCO2 HlO OH -> Naz COz Catt t NO5 Na s04. fe S04 fe2+ + + NaOH FelOH)2 SC4 t 2Nat + 20H a Fe( OH)2 F2NA + SOR- 2- 20H-) FeCoH)2. Ke C + Nlacl - Kce Nacos ti Pb (CH)z 4 HOe -> tho it HẢL ITIẾN