Question

Balance Fe2O3+Al----Al2O3+Fe,Kl+Pb(NO3)2----CO2+H2O​

Answer 1

heya!!!!

for balancing the equation

Fe2O3+2Al--->Al2O3+2Fe

multiply Al and Fe by 2 :)

and for balancing the second equation

2Kl+Pb(NO3)2--->PbI2+2KNO3

put 2 on KI and KNO3

hope it helps

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Answer 2

3Fe2CO3+ 2Al------> Al2(CO3)3+ 6Fe