ions

• Hydrogen


  H+
• Ammonium


  NH4+
• Copper(I) 


  Cu+
• Silver


  Ag+
• Copper(II)


  Cu 2+
• Zinc


  Zn 2+
• Lead (II)


  Pb 2+
• Iron (II)


  Fe 2+
• Iron (III)


  Fe 3+
• Hydroxide


  OH-
• Nitrate


  NO3 -
• Hydrogencarbonate


  HCO3 -
• Sulfate


  SO4 2-
• Carbonate


  CO3 2-
• Phosphate


  PO4 3-