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2KI + 2FeCl3 → 2FeCl2 + I2 + 2KCl | , Phản ứng oxi-hoá khử

KI | potassium iodide | solid + FeCl3 | iron chloride | solid = FeCl2 | iron(ii) chloride | solid + I2 | iodine | solid + KCl | potassium chloride | solid | Temperature: temperature, Other Condition excess chlorine


Detailed information about the equation

Reaction conditions when applied KI + FeCl3

  • Catalyst: not available
  • Temperature: temperature
  • Pressure: normal
  • Other conditions: not available

Reaction process KI + FeCl3

Process: KI reacts with FeCl3

Note: not available

The result of the reaction KI + FeCl3

The phenomenon: Yellow and brown of iron III chloride (FeCl3) turns light blue of iron II chloride (FeCl2) and black and violet precipitate of iodine (I2) appears

Detailed information on the reactants

Information about KI (potassium iodide)

  • Atomic weight: 166.00277 ± 0.00013
  • Color: màu trắng
  • Status: Chất rắn
KI-kali+iodua-123

Information about FeCl3 (iron chloride)

  • Atomic weight: 162.2040
  • Color: lục đậm dưới ánh sáng phản chiếu; đỏ tím dưới ánh sáng thường
  • Status: Chất rắn
FeCl3-Sat+triclorua-893

Detailed information about the products of the reaction

Information about FeCl2 (iron(ii) chloride)

  • Atomic weight: 126.7510
  • Color: xám
  • Status: chất rắn
FeCl2-sat+(II)+clorua-85

Information about I2 (iodine)

  • Atomic weight: 253.808940 ± 0.000060
  • Color: Ánh kim xám bóng khi ở thể rắn, tím khi ở thể khí
  • Status: Chất rắn /Thể khí
I2-Iot-112

Information about KCl (potassium chloride)

  • Atomic weight: 74.5513
  • Color: tinh thể màu trắng
  • Status: Chất rắn
KCl-kali+clorua-121

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The equations for preparation KI

View all preparation equations KI

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