Question

Q.7) Balance the following chemical equations-
(a) Pb(NO), PbO + NO, +0,
(b) Fe +H,0) ->Fe,0, +H,​

Answer 1

Answer:

$2pb(no3)2 = 2pb + 4no2 + o2 \\ fe + h2o = fe3o4 + h2$

answer that's solve