Precipitation

• Ag+ and OH- forms brown precipitate
• Cu2+ and NH3 forms green precipitate
• Fe2+ and NaOH forms red precipitate
• Ba2+ and OH- forms no precipitate
• Ca2+ and OH- forms white precipitate
• Mg2+ and OH- forms white precipitate
• Cu2+ and OH- forms blue precipitate
• Fe2+ and OH- forms green or white precipitate
• Fe3+ and OH- forms brown precipitate
• Ag+ and Cl- forms white precipitate
• Pb2+ and Cl- forms white precipitate
• Ba2+ and Cl- forms no precipitate
• Ca2+ and Cl- forms no precipitate
• Mg2+ and Cl- forms no precipitate
• Cu2+ and Cl- forms no precipitate
• Fe2+ and Cl- forms no precipitate
• Fe3+ and Cl- forms no precipitate
• Ag+ and I- forms pale yellow precipitate
• Pb2+ and I- forms yellow precipitate
• Ba2+ and I- forms no precipitate
• Ca2+ and I- forms no precipitate
• Mg2+ and I- forms no precipitate
• Cu2+ and I- forms no precipitate
• Fe2+ and I- forms no precipitate
• Fe3+ and I- forms no precipitate