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XII. Utlenianie i redukcja

139. Bi 4 NO; 4 H+= Bi³⁺.₊NO 4 H₂0.

140. S^2- 4 SO,^- 4 H ⁺ =S4H₂0.

141. Br^- +S0^3- 4H* — Br₂ 4S0i~ 4H₂0.

142. MnO; 4 C! ~ 4 fr = Mn^{2 +} + Cl, 4 H₂0.

143. TiO,” +Zii-i-H^T = Ti^{3 +} 4Zn^{2 +} 4H₂G.

144. Mn^{2 +} + Bi0₃‘ + H⁺ = Mn0; 4 Br ~ 4 H_:0.

145. MnO; 4 H₂0₂ 4 H * = Mn^{2 +} 4 0₂4ll₂0. i4o. As0₃"+no;+h^t=Aso;^_+n₂o₃+H,0.

■ 147. MnO; 4 NOJ 4 H^v = Mn^{2 +} 4 NO; 4 HO.

148. BiO; -f Cr^{3 +} -f H ⁺ = Cr₂0}~ 4 Bi^{3 +} 4 H₂0.

149. SOr+HPOj' + H+ -S + HPOi' + H^O.

150. Mn^{2 +} 4 Pb₃0₄ 4 H⁺ = Mn0₄" 4 Pb²* 4 INO.

151. Cr0r + H₂0₂ + H⁺=Cr₂0?J-ł-H₂0.

152. VO;4-NH,OHAH- = V0^{2 +} 4 N, + H₂0.

153. N₂H* 4 MnO; 4 H - = N₂ 4 Mn^{2 +} 4 H₂G.

154. FeS₂ 4 NO; 4 H⁺ = Fe^{3 +} 4 SO|” -f NO + H. O.

155. FeAsS 4 NO; 4 H ⁺ = Fe^{3 +} 4 AsOj" 4 SO; " 4 NO_:. 4 H₂C.

156. S^Ol~ 4 MnO; 4 H⁺ = SOj~ 4 Mir'- + H-O.

157. Sb³* 4 Fe —Fe^{2 +} 4 Sb.

158. Cr^iT +C1₂ + 0H~ =CrO|“ --C!" - INO.

159. Au^{3 +} 4 AsH₃40H~ = Au + AsG₃~ 4 K.O.

160. Au^{3 +} FSbH₃ + OH- =Au4SbO⁺ 4 H₂0.

161. S₃0;^_ 4Ci₂ + OH- = soi ' +Cl" -h₂o.

162. S₂Oi" 4- Br₂ 4 OH ’ = SO;^- 4- Br" -f H,0.

163. PtCJ; " 4- HCOO- A OH ~ =Pt + C0₂ +C1" 4- HUO.

364. MnO; 4Mn^{2 +} 40H“ =Mn0₂4H₂0.

165. Zn 4-NO; 4 OH" - H₂0 = NH₃ 4- Zn(OH)i^_.

166. vo²++jo; 4 oh- = vo;+j- + h₂o.

167. Cc* ^T 4- H₂0₂ 4 OH - = Ce^{3 T} 4 0,4- H_;0.

168. Ag,S4 NO; 4 H * = Ag ⁺ 4S4 N04 H,0

169. HgNH₂Cl 4- Cl" 4 NO; 4 H - = HgCii" 4-N₂ 4-NO 4 H₂0.

170. HgS + Cl - 4NO; 4H^t = HgCii“ 4 NO 4 S 4 H₂0.

171. PbS4 NO; + H" = Pb^2_r 4-NO + S4-H.O.

172. Bi₂$₃ 4- NO; 4 H ⁺ = Bi^{3 +} 4 N04 S 4 H,0.

173. As₂S₅4-NO;4-H₂0=AsOi“ +SOi^_4-N04-H⁺.

174. As0₂“4Sn²⁺+Cl-FH⁺=As4-SnCii' H.O.

175. As^{3 +} 4 H₂POJ 4 H.O = As4 POi" 4 H ⁺.

176. Cr(OH); 4H₂0₂4 0H^_ =CrOi” 4H₂0.

177. Co(CN )t~ 4 0,4 H₂0 = Co(CN}³ ~ 4 OH ~.

178. NOJ4AI4OH-4H₂0 = NH₃4A1(0H)F.

179. S₂0₃~ 4 Br₂ 4H₂0 = SOi^_ 4 Br~ 4 H ⁺ .

180. MnO; 4 CN" 4 H,0 = Mn0₂ 4(CN), 4 OH".

181. Au4CN~ 4 0₂4H₂0 —Au(CNj; 4OH'.