| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO(NH2)2 + O2 = 2 CO2 + 4 H2 + 2 N2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
C6H5F + O2 = CO + H2O + F2 =>
4 C6H5F + 17 O2 = 24 CO + 10 H2O + 2 F2
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
(C6H5O)COOH + CH3OH = (C6H5O)COOCH3 + H2O =>
(C6H5O)COOH + CH3OH = (C6H5O)COOCH3 + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
FeS + HNO3 = Fe(NO3)3 + Fe(SO4)3 + NO + H2O =>
3 FeS + 16 HNO3 = 2 Fe(NO3)3 + Fe(SO4)3 + 10 NO + 8 H2O
NaOH + SiO = Na2SiO3 + H =>
2 NaOH + SiO = Na2SiO3 + 2 H
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
(VO2)2Cl2 + Na2SO3 + HCl = Na2SO4 + VOCl2 + H2O =>
(VO2)2Cl2 + Na2SO3 + 2 HCl = Na2SO4 + 2 VOCl2 + H2O
NaCN + FeSO4 = Na4[Fe(CN)6] + Na2SO4 =>
6 NaCN + FeSO4 = Na4[Fe(CN)6] + Na2SO4
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
C18H34O2 + H2O = C18H36O3 =>
C18H34O2 + H2O = C18H36O3
C3H6O3 = C + H2O =>
C3H6O3 = 3 C + 3 H2O
SiO2 + CaCl2 = SiCl2 + CaO2 =>
SiO2 + CaCl2 = SiCl2 + CaO2
H2Co3 + O2 = Co2 + H2O =>
2 H2Co3 + O2 = 3 Co2 + 2 H2O
K + C + O = K2CO3 =>
2 K + C + 3 O = K2CO3
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
C3H7OH + KMnO4 + H2SO4 = C2H5COH + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C2H5COH + 2 MnSO4 + K2SO4 + 8 H2O
Pb + PbO2 + H2SO4{-2} = PbSO4{-2} + H2O =>
Pb + PbO2 + 2 H2SO4{-2} = 2 PbSO4{-2} + 2 H2O
MnO2 + I{-} + H{+} = Mn{2+} + I2 + H2O =>
MnO2 + 2 I{-} + 4 H{+} = Mn{2+} + I2 + 2 H2O
Al + Fe{+} = Al{+} + Fe =>
Al + Fe{+} = Al{+} + Fe
Li4I + AgNO3 = Ag4I + LiNO3 =>
Li4I + 4 AgNO3 = Ag4I + 4 LiNO3
NH4OH + C11H12N2O2 = C11H15NO2 + N2H4 + H2O =>
5 NH4OH + C11H12N2O2 = C11H15NO2 + 3 N2H4 + 5 H2O
H + As2S3 + NO3 = H3AsO4 + NO + S =>
6 H + As2S3 + 4 NO3 = 2 H3AsO4 + 4 NO + 3 S
C8H16O2 + KI + KIO3 = CH3COOK + I + H2O =>
3 C8H16O2 + 4 KI + 8 KIO3 = 12 CH3COOK + 12 I + 6 H2O
Zn(Br) + Al = AlBr + Zn =>
Zn(Br) + Al = AlBr + Zn
CrCl3 + (NH4)2S + H2O = Cr(OH)3 + H2S + NH4Cl =>
2 CrCl3 + 3(NH4)2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NH4Cl
HCl + HPH2O2 = Cl2 + H2PH2O2 =>
2 HCl + 2 HPH2O2 = Cl2 + 2 H2PH2O2
CuBr2 + Na2CO3 = Cu(CO3) + NaBr =>
CuBr2 + Na2CO3 = Cu(CO3) + 2 NaBr
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na2SO4 =>
2 C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na2SO4
H2 + NO3 = H2O + N2 =>
6 H2 + 2 NO3 = 6 H2O + N2
C8H8 + H2 = C8H10 =>
C8H8 + H2 = C8H10
ClO3 = Cl + O =>
ClO3 = Cl + 3 O
(NH4)3 + Po4 + Pb(NO3)4 = Pb3(Po4)4 + NH4NO3 =>
4(NH4)3 + 4 Po4 + 3 Pb(NO3)4 = Pb3(Po4)4 + 12 NH4NO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al(OH)3 + H2SO4 = Al2(OH)2(SO4)2 + H2O =>
2 Al(OH)3 + 2 H2SO4 = Al2(OH)2(SO4)2 + 4 H2O
C12H22O11 + H2O = C2H5OHCO2 =>
C12H22O11 + H2O = 4 C2H5OHCO2
Al + (O)2 = (Al)2(O)3 =>
4 Al + 3(O)2 = 2(Al)2(O)3
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2 =>
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2
Pb2 + Na2CO3 = Pb2(Na2CO3) =>
Pb2 + Na2CO3 = Pb2(Na2CO3)
NH4Cl + Hg + HgNH2Cl = Hg2Cl2 + NH3 =>
NH4Cl + Hg + HgNH2Cl = Hg2Cl2 + 2 NH3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HCl + CuOH2 = HOH2 + CuCl =>
HCl + CuOH2 = HOH2 + CuCl
H2SO4 + Mg(OH)2 = MgOH2SO4 + H2O =>
H2SO4 + Mg(OH)2 = MgOH2SO4 + H2O
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + NaOH + H2O =>
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + 2 NaOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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