3 Fe (s) + Sb₂S₃ (s) → 3 FeS (s) + 2 Sb (s)

This is an oxidation-reduction (redox) reaction:

Fe is a reducing agent, Sb₂S₃ is an oxidizing agent.

Reactants:

• Fe
  • Names: Iron , Fe , Element 26 ... show moreFer , 26Fe , Eisen , Ferrum , Hierro , Carbonyl iron , Electrolytic iron , Ferrum metallicum , Iron powder , Iron, carbonyl , Iron, electrolytic , Iron, elemental , Iron, reduced , Reduced iron show less
• Sb₂S₃ – Diantimony trisulfide antimony(III) sulfide
  • Other names: Antimony trisulfide , Antimony sulfide , Antimonous sufide ... show moreAntimony sesquisulfide , Antimony vermilion , Black antimony , Sulphuret of antimony show less
  • Appearance: Grey / black orthorhombic crystal (stibnite)

Products:

• FeS
  • Names: Iron(II) sulfide , Iron sulfide , Ferrous sulfide ... show moreBlack iron sulfide , Protosulphuret of iron , Ferrous sulphide , Iron(II) sulphide show less
  • Appearance: Gray, sometimes in lumps or powder
• Sb
  • Names: Antimony , Sb , Element 51 ... show more51Sb , Antimony black , Antimony regulus , Stibium , Antimony metal , Antimony powder show less
  • Appearance: Silver-white lustrous hard brittle lumps or dark grey powder ; Silver-white, lustrous, hard, brittle solid; scale-like crystals; or a dark-gray, lustrous powder.