4 KI + Hg(NO3)2 → K2[HgI4] + 2 KNO3 - Chemical Equations Online!

4KI+Hg(NO3)2K2[HgI4]+2KNO3

This is a complexation reaction: K2[HgI4] is the formed complex.

Reactants:

  • KI
    • Names: Potassium iodide source: wikidata, accessed: 2019-09-02, KI source: wikidata, accessed: 2019-09-02, Thyrosafe source: wikidata, accessed: 2019-09-02... show moreshow less
  • Hg(NO3)2
    • Names: Mercuric nitrate source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04, Mercury (II) nitrate source: ICSC, accessed: 2019-09-04, Mercury dinitrate source: ICSC, accessed: 2019-09-04
    • Appearance: Colourless crystals or white hygroscopic powder source: ICSC, accessed: 2019-09-04

Products:

  • K2[HgI4] – Potassium tetraiodidomercurate(II) source: wikipedia, accessed: 2019-09-27
    • Other names: Potassium tetraiodomercurate(II) source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02, Potassium mercuric iodide source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02, Nessler's reagent (principal component) source: wikipedia, accessed: 2019-09-27... show moreshow less
    • Appearance: Yellow crystals source: wikipedia, accessed: 2019-09-27
  • KNO3 – Potassium nitrate source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04
    • Other names: Saltpeter source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04, Saltpetre source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02, Nitrate of potash source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02... show moreshow less
    • Appearance: White solid source: wikipedia, accessed: 2019-09-27; Colourless-to-white crystalline powder source: ICSC, accessed: 2019-09-04

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