Na2S + 2 AgI 2 NaI + Ag2S

Reactants:

  • Na2S
    • Names: Sodium sulfide source: wikipedia, accessed: 2019-09-28source: wikidata, accessed: 2019-09-02, Disodium sulfide source: wikipedia, accessed: 2019-09-28source: wikidata, accessed: 2019-09-02, Sodium sulfide (anhydrous) source: ICSC, accessed: 2019-09-04
    • Appearance: Colorless, hygroscopic solid source: wikipedia, accessed: 2019-09-28; White-to-yellow hygroscopic crystals with characteristic odour source: ICSC, accessed: 2019-09-04
  • AgI
    • Names: Silver iodide source: wikipedia, accessed: 2019-09-28source: wikidata, accessed: 2019-09-02, Silver(I) iodide source: wikipedia, accessed: 2019-09-28source: wikidata, accessed: 2019-09-02, AgI source: wikidata, accessed: 2019-09-02
    • Appearance: Yellow, crystalline solid source: wikipedia, accessed: 2019-09-28

Products:

  • NaI
    • Names: Sodium iodide source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02, Sodium iodide (anhydrous) source: ICSC, accessed: 2019-09-04, NaI source: wikidata, accessed: 2019-09-02, Sodium monoiodide source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04
    • Appearance: White solid | deliquescent source: wikipedia, accessed: 2019-09-27; Colourless-to-white hygroscopic crystals or white powder. turns brown on exposure to air source: ICSC, accessed: 2019-09-04
  • Ag2SSilver(I) sulfide, Silver sulfide source: wikipedia, accessed: 2019-09-28
    • Other names: Silver sulfide source: wikipedia, accessed: 2019-09-28source: wikidata, accessed: 2019-09-02, Ag2S source: wikidata, accessed: 2019-09-02, Silver(I) sulfide source: wikidata, accessed: 2019-09-02
    • Appearance: Grayish-black crystal source: wikipedia, accessed: 2019-09-28