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What is used for the Thermite Reaction?

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The thermite reaction is a highly exothermic process used for welding and in incendiary devices. It typically involves a finely powdered metal (usually aluminum) and a metal oxide (commonly iron(III) oxide). The key is that the reducing metal must be more reactive than the metal in the oxide.
Updated On: Nov 28, 2025
  • $\text{Fe}_2\text{O}_3 + \text{Al}$
  • $\text{Fe}_2\text{O}_3 + \text{C}$
  • $\text{Al}_2\text{O}_3 + \text{Fe}$
  • $\text{CuO} + \text{C}$

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