2 HCl + Cu(NO3)2 → 2 HNO3 + CuCl2 – Balanced equation

Reactants:

• HCl – Chlorane , Hydrogen chloride
  • Other names: Hydrochloric acid , M , Uriatic acid
  • Appearance: Colorless, transparent liquid, fumes in air if concentrated ; Colorless gas ; Colourless compressed liquefied gas with pungent odour ; Colorless to slightly yellow gas with a pungent, irritating odor. [Note: Shipped as a liquefied compressed gas.]
• Cu(NO₃)₂ – Copper(II) nitrate
  • Other names: Cupric nitrate , Nitrato de cobre (II) , Нитрат меди (II) (безводный)
  • Appearance: Blue crystals | hygroscopic

Products:

• HNO₃ – Nitric acid
  • Other names: Aqua fortis , Spirit of niter , Eau forte
  • Appearance: Colorless, yellow or red fuming liquid ; Colourless-to-yellow liquid with pungent odour ; Colorless, yellow, or red, fuming liquid with an acrid, suffocating odor. [Note: Often used in an aqueous solution. Fuming nitric acid is concentrated nitric acid that contains dissolved nitrogen dioxide.]
• CuCl₂
  • Names: Copper(II) chloride , Cupric chloride , Copper chloride
  • Appearance: Yellow-brown solid (anhydrous) | blue-green solid (dihydrate)