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How to balance chemical equations

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Reference no: EM131862348

Hello, I'm having a very difficult time figuring out how to balance Chemical equations, I just can't seem to figure it out on my own unfortunately. I would be really grateful if anyone knowledgable in chemistry could help me with these equations and understanding the step-by-step process on how to balance them. These are a few of the specific ones I am working on:

a) Na+HCl -> NaCl+H22

b) Fe + O2 -> Fe2O3

c) CaCO3 + HCl -> CaCl2 + CO2 + H2O

d) Mg(NO3)2 + K2SO4 -> MgSO4 + KNO3

e) Ca + H2O -> Ca(OH)2 + H2

f) CH4 + O2 -> CO2 + H2O

g) AgNO3 + CaCl2 -> AgCl + Ca(NO3)2

h) LiOH + AlCl3 -> LiCl + Al(OH)3

i) Pb(NO3)2 + NaI -> PbI2 + NaNO3

j) NH3 -> N2+ H2

k) CuCl2 + Al -> Cu + AlCl

Reference no: EM131862348

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