Question

what is thermite welting???? write balanced chemical equation....

Answer 1

Hey mate, here is your answer =
Thermite reaction is the reaction which use to join railway tracks.
Equation =Fe+Al2O3-Al +Fe2O3.
Hope it helps u dear

Answer 2

$\huge\mathcal{\purple{Answer}}$

Fe2O3 + 2Al -> 2Fe + Al2O3. In the reaction Aluminium metal is used to Displace iron from iron(III) oxide. The heat generated from the reaction is enough to melt iron (iron is released as a white hot liquid).