Zn₃As₂ + 6 HCl → 3 ZnCl₂ + 2 AsH₃

Reactants:

• Zn₃As₂
  • Names: Zinc arsenide
• HCl – Chlorane , Hydrogen chloride
  • Other names: Hydrochloric acid , M , Uriatic acid ... show moreHydronium chloride , Chlorhydric Acid , Hydrochloric acid gas , HCl , Anhydrous hydrogen chloride , Hydrochloric acid, anhydrous , Aqueous hydrogen chloride , [Note: Often used in an aqueous solution.] show less
  • 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.]

Products:

• ZnCl₂ – Zinc chloride
  • Other names: Zinc(II) chloride , Zinc dichloride , Butter of zinc ... show moreZinc chloride fume , Zinc chloride, anhydrous , Dichlorozinc , ZnCl2 , Zinc(II)chloride , Zinc dichloride fume show less
  • Appearance: White crystalline solid | hygroscopic and very deliquescent ; White hygroscopic odourless solid in various forms ; White particulate dispersed in air.
• AsH₃ – Arsenic trihydride , Arsane , Trihydridoarsenic
  • Other names: Arsine , Arseniuretted hydrogen , Arsenous hydride ... show moreHydrogen arsenide , Arsenic hydride , Arsenic hydrid , AsH3 show less
  • Appearance: Colourless gas ; Colourless compressed liquefied gas with characteristic odour ; Colorless gas with a mild, garlic-like odor. [Note: Shipped as a liquefied compressed gas.]