LiOH (aq) + HCl (aq) → LiCl (aq) + H₂O (l)

This is an acid-base reaction (neutralization): LiOH is a base, HCl is an acid.

Reactants:

• LiOH – Lithium hydroxide
  • Other names: Lithium hydrate , LiOH , Lithium hydroxide anhydrous
  • Appearance: {{ubl ; Colourless-to-white hygroscopic crystals
• 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:

• LiCl – Lithium chloride , Lithium(1+) chloride
  • Other names: LiCl
  • Appearance: White solid | hygroscopic, sharp ; Colourless-to-white hygroscopic and deliquescent crystals or powder
• H₂O – Water, oxidane
  • Other names: Water (H2O) , Hydrogen hydroxide (HH or HOH) , Hydrogen oxide ... show moreDihydrogen monoxide (DHMO) (systematic name) , Hydrogen monoxide , Dihydrogen oxide , Hydric acid , Hydrohydroxic acid , Hydroxic acid , Hydrol , Μ-oxido dihydrogen , Κ1-hydroxyl hydrogen(0) show less
  • Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas