| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce2S3 + 13 H2S2O8 + 12 H2O = 2 Ce(SO4)2 + 25 H2SO4
C6H13O5N + O2 = CO2 + H2O + NO2 =>
4 C6H13O5N + 31 O2 = 24 CO2 + 26 H2O + 4 NO2
NH3 + ZnO = Zn3N2 + H2O =>
2 NH3 + 3 ZnO = Zn3N2 + 3 H2O
AlCl3 + NaOH = NaCl + AlOHCl2 =>
AlCl3 + NaOH = NaCl + AlOHCl2
Zn + Sn2Cl = ZnCl2 + Sn =>
Zn + 2 Sn2Cl = ZnCl2 + 4 Sn
CrBr3 + NaOH + I2 = Na2CrO4 + NaBrO4 + NaI + H2O =>
2 CrBr3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 6 NaBrO4 + 54 NaI + 32 H2O
NaCl + H2SiO3 = Na2SiO3 + HCl =>
2 NaCl + H2SiO3 = Na2SiO3 + 2 HCl
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
2 KNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 2 NO + 4 H2O
NaO + HCl = NaCl + H2 + O2 =>
2 NaO + 2 HCl = 2 NaCl + H2 + O2
C4H6 + NaNH2 = C3H6 + NaNH =>
3 C4H6 + 6 NaNH2 = 4 C3H6 + 6 NaNH
*Al + H2SO4 = Al2(SO4)3 + H2 =>
2*Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb(NO3)2 + Na2SO4 = Pb2(SO4)2 + Na(NO3) =>
2 Pb(NO3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 Na(NO3)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
PbI2 + KI = K2[PbI4] =>
PbI2 + 2 KI = K2[PbI4]
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NH4SH + NaClO + NaOH = N2 + Na2SO4 + NaCl + H2O =>
2 NH4SH + 11 NaClO + 4 NaOH = N2 + 2 Na2SO4 + 11 NaCl + 7 H2O
Fe + O2 = Fe3O1 =>
6 Fe + O2 = 2 Fe3O1
H2O + VCl3 + CO = CCl4 + VO + HCl =>
H2O + 2 VCl3 + CO = CCl4 + 2 VO + 2 HCl
MnO2 + CaCl2 + H2O = MnCl2 + Cl2 + Ca(OH)2 =>
MnO2 + 2 CaCl2 + 2 H2O = MnCl2 + Cl2 + 2 Ca(OH)2
Si + CH3Cl = CH3SiCl3 + (CH3)3SiCl =>
2 Si + 4 CH3Cl = CH3SiCl3 + (CH3)3SiCl
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
SrO + Li = Li2O + Sr =>
SrO + 2 Li = Li2O + Sr
H2O2 + C6H10 + HBr = C6H10Br2 + H2O =>
H2O2 + C6H10 + 2 HBr = C6H10Br2 + 2 H2O
As4O6 + I2 + H2O = H3AsO4 + HI =>
As4O6 + 4 I2 + 10 H2O = 4 H3AsO4 + 8 HI
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
Sb2O5 + Al = Sb + Al2O3 =>
3 Sb2O5 + 10 Al = 6 Sb + 5 Al2O3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ce2(SO4)3 + NH4OH + H2O2 = Ce(OOH)(OH)3 + (NH4)2SO4 + H2 =>
Ce2(SO4)3 + 6 NH4OH + 2 H2O2 = 2 Ce(OOH)(OH)3 + 3(NH4)2SO4 + H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ca(OH)2 + C14H14N3NaO3S = CO2 + H2O + N + NaOH + Ca + S =>
65 Ca(OH)2 + 2 C14H14N3NaO3S = 28 CO2 + 78 H2O + 6 N + 2 NaOH + 65 Ca + 2 S
Fe2O3 + Ca(OH)2 = Ca3(FeO3)2 + H2O =>
Fe2O3 + 3 Ca(OH)2 = Ca3(FeO3)2 + 3 H2O
N2 + Cl2 + O2 + H2 = NH4ClO4 =>
N2 + Cl2 + 4 O2 + 4 H2 = 2 NH4ClO4
H2Te + H2O2 = H2TeO3 + H2O =>
H2Te + 3 H2O2 = H2TeO3 + 3 H2O
Na3PO4 + Co(NO3)2 = CoPO4 + Na3(NO3)2 =>
Na3PO4 + Co(NO3)2 = CoPO4 + Na3(NO3)2
Co2 + NH4SCN = [Co(SCN)4]2 + NH4 =>
Co2 + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4
Fe + O2 = Fe3O1 =>
6 Fe + O2 = 2 Fe3O1
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Rh2O3 + CO = Rh + CO2 =>
Rh2O3 + 3 CO = 2 Rh + 3 CO2
Pb(CH3COO)2 + Fe = Pb + Fe(CH3COO)2 =>
Pb(CH3COO)2 + Fe = Pb + Fe(CH3COO)2
Fe + Co(NO3)2 = Fe(NO3)2 + Co =>
Fe + Co(NO3)2 = Fe(NO3)2 + Co
CuCl + HCl = CuCl2 + H2 =>
2 CuCl + 2 HCl = 2 CuCl2 + H2
MnO2 + C = CO + Mn =>
MnO2 + 2 C = 2 CO + Mn
H2O + VCl3 + CO = CCl4 + VO + HCl =>
H2O + 2 VCl3 + CO = CCl4 + 2 VO + 2 HCl
Cl(g) = Cl2(g) =>
2 Cl(g) = Cl2(g)
CO + Cu = COCu =>
CO + Cu = COCu
KI + Na2SO3 + H2SO4 = K2SO4 + I2 + Na2S + H2O =>
6 KI + Na2SO3 + 3 H2SO4 = 3 K2SO4 + 3 I2 + Na2S + 3 H2O
O + I = OI2 =>
O + 2 I = OI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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