| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LaN3O9 + 5 CO(NH2)2 = La2O3 + 8 N2 + 5 CO2 + 10 H2O
Al2(SO4)3 + AgCl = Ag2(SO4) + AlCl3 =>
Al2(SO4)3 + 6 AgCl = 3 Ag2(SO4) + 2 AlCl3
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
HNO3 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + H2O =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 2 NO + 3 Fe2(SO4)3 + 4 H2O
NaI + CuCl2 = NaCl + CuI + I =>
2 NaI + CuCl2 = 2 NaCl + CuI + I
NaI + CuCl2 = NaCl + CuI + I2 =>
4 NaI + 2 CuCl2 = 4 NaCl + 2 CuI + I2
Nd2O3 + NH4HF2 = NdF3 + NH3 + H2O =>
Nd2O3 + 3 NH4HF2 = 2 NdF3 + 3 NH3 + 3 H2O
Pb3O4 + HCl = PbCl2 + Cl2 + H2O =>
Pb3O4 + 8 HCl = 3 PbCl2 + Cl2 + 4 H2O
Al2(SO4)3 + AgCl = Ag2(SO4) + AlCl3 =>
Al2(SO4)3 + 6 AgCl = 3 Ag2(SO4) + 2 AlCl3
NaHCO3 + C2H4O2 = H4NaC + H20 + CO2 =>
20 NaHCO3 + 30 C2H4O2 = 20 H4NaC + 3 H20 + 60 CO2
NaI + CuCl2 = NaCl + CuI + I =>
2 NaI + CuCl2 = 2 NaCl + CuI + I
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaI + CuCl2 = NaCl + CuI + I2 =>
4 NaI + 2 CuCl2 = 4 NaCl + 2 CuI + I2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
CdBr2 + Na2S = NaBr + CdS =>
CdBr2 + Na2S = 2 NaBr + CdS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCO3 + HCl = CuCl + HCO3 =>
CuCO3 + HCl = CuCl + HCO3
XeF2 + Cl{-} = Xe + F{-} + Cl2 =>
XeF2 + 2 Cl{-} = Xe + 2 F{-} + Cl2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2SCl2 = S8 + HCl =>
8 H2SCl2 = S8 + 16 HCl
NaHCO3 + C2H4O2 = H4NaC + H20 + CO2 =>
20 NaHCO3 + 30 C2H4O2 = 20 H4NaC + 3 H20 + 60 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Al(OH)3 + HNO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeCl2 + HCl = FeCl3 + H2 =>
2 FeCl2 + 2 HCl = 2 FeCl3 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
In(NO3)3 + Ba(NO3)2 + NH2CH2COOH = Ba2In2O5 + NO2 + CO2 + H2O =>
26 In(NO3)3 + 26 Ba(NO3)2 + 10 NH2CH2COOH = 13 Ba2In2O5 + 140 NO2 + 20 CO2 + 25 H2O
HNO3 + I2 = NO2 + HIO3 + H2O =>
10 HNO3 + I2 = 10 NO2 + 2 HIO3 + 4 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Al2O3 + MgO + H2O + CO2 = Mg6Al2CO3(OH)16*4H2O =>
Al2O3 + 6 MgO + 12 H2O + CO2 = Mg6Al2CO3(OH)16*4H2O
CrCl3 + HAcAc = Cr(AcAc)3 + HCl =>
CrCl3 + 3 HAcAc = Cr(AcAc)3 + 3 HCl
FeCl2 + HCl = FeCl3 + H2 =>
2 FeCl2 + 2 HCl = 2 FeCl3 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaS + HNO3 = Ba(NO3)2 + S + NO + H2O =>
3 BaS + 8 HNO3 = 3 Ba(NO3)2 + 3 S + 2 NO + 4 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/13
Équations équilibrées sur03/19/12
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