Question

Give balanced chemical equations for each of the decomposition reaction carried out with the help of 1 electricity 2 heat 3 sunlight

Answer 1

hey your answer is

heat
caco3=cao+co2.

light
2agbr=2ag+br2

electricity
2h2o=h2+o2

Answer 2

Answer:

i)Heat

2HgO=2Hg +O2

CaCo3=CaO+CO2

ii)Electricity

2H20=2H2+O2

iii)Light

2AgCl=2Ag+Cl2

2AgBr=2Ag+Br2

I hope you found it helpful

I have given two eg. of each except electricity

Mark it as BRAINLIEST