Nicht – amphotere Hydroxide

Metall-Ion	Alkalilauge	Überschuss an Lauge	Ammoniak
Mg^2+	Mg(OH)2	---------------------	[Mg(NH3)2]^2+
Ni^2+	Ni(OH)2	---------------------	[Ni(NH3)6]^2+
Co^2+	Co(OH)2	---------------------	[Co(NH3)6]^2+àOx. [Co(NH3)6]^3+
Mn^2+	Mn(OH)2 à Ox. MnO(OH)2	---------------------	[Mn(NH3)6]^2+
Fe^2+	Fe(OH)2	---------------------	[Fe(NH3)6]^2+
Fe^3+	Fe(OH)3	---------------------	Fe(OH)3
Hg^2+	HgO	---------------------	HgNH2X (X=Cl,NO3)
Hg2^2+	Hg + HgO	---------------------	Hg + HgNH2X
Bi^3+	Bi(OH)3	---------------------	Bi(OH)3à-H2O;Hitze BiO(OH)
Cd^2+	Cd(OH)2	---------------------	[Cd(NH3)6]^2+
Cu^2+	Cu(OH)2à-H2O;D H CuO	---------------------	[Cu(NH3)4]^2+
Cu^+	CuOH à -H2O;D H Cu2O	---------------------	[Cu(NH3)4]^+
Ag^+	AgOH à -H2O;D H Ag2O	---------------------	[Ag(NH3)2]^+

Amphotere Hydroxide

Metall-Ion	Alkalilauge	Überschuss an Lauge	Ammoniak
Zn^2+	Zn(OH)2	[Zn(OH)3]^-	[Zn(NH3)4]^2+
Al^3+	Al(OH)3	[Al(OH)4]^-	Al(OH)3
Pb^2+	Pb(OH)2	[Pb(OH)4]^2-	Pb(OH)2
Sb^3+	Sb(OH)3à-H2O;DH SbO(OH)	[Sb(OH)4]^-	SbO(OH)
Sn^2+	Sn(OH)2	[Sn(OH)3]^-	Sn(OH)2
Cr^3+	Cr(OH)3	[Cr(OH)6]^3-	[Cr(NH3)6]^3+