This is a precipitation reaction: Zn(OH)2 is the formed precipitate.
Reactants:
ZnCl2 – Zinc chloride
Other names: Zinc(II) chloride, Zinc dichloride, Butter of zincZinc chloride fume, Zinc chloride, anhydrous, Dichlorozinc, ZnCl2, Zinc(II)chloride, Zinc dichloride fume
Appearance: White crystalline solid | hygroscopic and very deliquescent ; White hygroscopic odourless solid in various forms ; White particulate dispersed in air.
Appearance: White, waxy, opaque crystals ; White hygroscopic solid in various forms ; Colorless to white, odorless solid (flakes, beads, granular form).