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Équations chimiques équilibrées sur03/20/13

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C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2

Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

C6H5C2H5 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2SO4 + H2O =>
35 C6H5C2H5 + 27 K2Cr2O7 + 54 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 27 Cr2SO4 + 109 H2O

Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3

Al + H3O{+} + H2O = [Al(H2O)6]{3+} + H2 =>
2 Al + 6 H3O{+} + 6 H2O = 2[Al(H2O)6]{3+} + 3 H2

Cd + HNO3 = Cd(NO3)2 + NO2 + H2O =>
Cd + 4 HNO3 = Cd(NO3)2 + 2 NO2 + 2 H2O

S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O

C17H27N3O17P2 + C21H28N7O14P2 + H2O = C17H25N3O18P2 + C21H29N7O14P2 =>
C17H27N3O17P2 + 4 C21H28N7O14P2 + H2O = C17H25N3O18P2 + 4 C21H29N7O14P2

Mg + Pb(NO3) = Pb + Mg(NO3)2 =>
Mg + 2 Pb(NO3) = 2 Pb + Mg(NO3)2

Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O

PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

C5H8O4 = C4H8O2 + CO2 =>
C5H8O4 = C4H8O2 + CO2

Pb(NO3)2 + Zn = Zn(NO3)2 + Pb =>
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb

C14H23N4O8P2S + C3H4O3 = C5H8O4 + C12H19N4O7P2S =>
C14H23N4O8P2S + C3H4O3 = C5H8O4 + C12H19N4O7P2S

Pb(NO3)2 + Zn = Zn(NO3)2 + Pb =>
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

C3H4O3 + C12H19N4O7P2S = C14H23N4O8P2S + CO2 =>
C3H4O3 + C12H19N4O7P2S = C14H23N4O8P2S + CO2

H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2

N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O

Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe

H2O = H + O =>
H2O = 2 H + O

MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O

C10H16N5O13P3 + C4H6O4 + C21H36N7O16P3S = C10H15N5O10P2 + H3PO4 + C25H40N7O19P3S =>
C10H16N5O13P3 + C4H6O4 + C21H36N7O16P3S = C10H15N5O10P2 + H3PO4 + C25H40N7O19P3S

Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3

C3H5N3O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2

KClO3 = O2 + KClO2 =>
2 KClO3 = O2 + 2 KClO2

C10H16N5O13P3 + C6H9N3O = C10H15N5O10P2 + C6H10N3O4P =>
C10H16N5O13P3 + C6H9N3O = C10H15N5O10P2 + C6H10N3O4P

C10H16N5O14P3 + H2O = C10H16N5O9P + H3PO4 =>
C10H16N5O14P3 + 3 H2O = C10H16N5O9P + 2 H3PO4

C10H16N5O9P + H2O = C9H16N5O8P + CH2O2 =>
C10H16N5O9P + H2O = C9H16N5O8P + CH2O2

CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O

Fe{3+} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3+} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}

C4H10NO7P + H2O = C4H9NO4 + H3PO4 =>
C4H10NO7P + H2O = C4H9NO4 + H3PO4

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3

C10H16N5O13P3 + C21H28N7O14P2 = C10H15N5O10P2 + C21H29N7O17P3 =>
C10H16N5O13P3 + C21H28N7O14P2 = C10H15N5O10P2 + C21H29N7O17P3

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

C10H16N5O13P3 + C11H15N2O8P + H = P2H4O7 + C21H28N7O14P2 =>
C10H16N5O13P3 + C11H15N2O8P + H = P2H4O7 + C21H28N7O14P2

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