Question

Dobierz współczynniki (uzgodnij strony równania) w podanych przykładach:

Fe(2)O(3) + H(2) = Fe + H(2)O

FeO + C = Fe + CO(2)

PB(3)O(4) + H(2) = Pb +H(2)O

Cu(2)O + C = Cu + CO(2)

CrO(3) + C = Cr + CO(2)

P(2)O(5) + C = P + CO(2)

N(2)O = N(2) + O(2)

NO = N(2) + O(2)

NO(2) = NO + O(2)

N(2)O(3) = NO(2) + NO

N(2)O(5) + NO(2) + O(2)

Cl(2)O = Cl(2) + O(2)

ClO(2) = Cl(2) + O(2)

I(2)O(5) = I(2) + O(2)

Answer 1

Fe(2)O(3) + 3H(2) = 2Fe +3 H(2)O

2 FeO + C = 2Fe + CO(2)

PB(3)O(4) + 4H(2) = 3Pb +4H(2)O

2Cu(2)O + C = 4Cu + CO(2)

2CrO(3) + 3C = 2Cr +3 CO(2)

P(2)O(5) + 2.5C = 2P + 2.5CO(2)

2N(2)O  = 2N(2) + O(2)

2NO = N(2) + O(2)

NO(2) = NO + O(2) N2O4 = 2NO +O2

N(2)O(3) = NO(2) + NO

N(2)O(5) + NO(2) + O(2) N4O10 = 4NO2 + O2

2Cl(2)O = 2Cl(2) + O(2)

2ClO(2) = Cl(2) + 2O(2)

I(2)O(5) = I(2) + 2.5O(2)