| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Mg(NO3)2Ca(OH)2 = Mg(OH)2Ca(NO3)2 =>
Mg(NO3)2Ca(OH)2 = Mg(OH)2Ca(NO3)2
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
I2O4 = I2O5 + I =>
5 I2O4 = 4 I2O5 + 2 I
C17H38O2 + O2 = CO2 + H2O =>
2 C17H38O2 + 51 O2 = 34 CO2 + 38 H2O
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
Sr2LaF7 = LaF3 + SrF2 =>
Sr2LaF7 = LaF3 + 2 SrF2
CaCo3 + H2Co3 = Ca + HCo3 =>
CaCo3 + H2Co3 = Ca + 2 HCo3
Ag(s) + Cr(No3)2(ag) = Cr(s) + Ag(No3)3(ag) =>
2 Ag(s) + 3 Cr(No3)2(ag) = 3 Cr(s) + 2 Ag(No3)3(ag)
CaCo3 + H2Co3 = Ca + HCo3 =>
CaCo3 + H2Co3 = Ca + 2 HCo3
K2CrO4(aq) + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4(aq) + Ba(NO3)2 = BaCrO4 + 2 KNO3
K2O + SO2 = KO2 + SO =>
K2O + 3 SO2 = 2 KO2 + 3 SO
MnO2 + H2SO4 + I = IO2 + MnSO4 + H2O =>
2 MnO2 + 2 H2SO4 + I = IO2 + 2 MnSO4 + 2 H2O
C + SnO2 = Sn + CO2 =>
C + SnO2 = Sn + CO2
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
Si + HBr = SiBr3 + H2 =>
2 Si + 6 HBr = 2 SiBr3 + 3 H2
BaCO3 + CH3COOH = (CH3COO)2Ba + CO2 + H2O =>
BaCO3 + 2 CH3COOH = (CH3COO)2Ba + CO2 + H2O
N + H2O = NH4 + NO2 =>
2 N + 2 H2O = NH4 + NO2
Pb(NO3)2 + K3Fe(CN)6 = Pb(Fe(CN)6)2 + K3NO3 =>
Pb(NO3)2 + 2 K3Fe(CN)6 = Pb(Fe(CN)6)2 + 2 K3NO3
Ag(NH3)2{+} + e = Ag + NH3 =>
Ag(NH3)2{+} + e = Ag + 2 NH3
MnO4{-} + AsO3{-3} + H{+} = Mn{+2} + AsO4{-3} + H2O =>
2 MnO4{-} + 5 AsO3{-3} + 6 H{+} = 2 Mn{+2} + 5 AsO4{-3} + 3 H2O
MnCl2 + KClO + H2O = MnO2 + KCl + HCl =>
MnCl2 + KClO + H2O = MnO2 + KCl + 2 HCl
H2S + CuO = Cu + S + H2O =>
H2S + CuO = Cu + S + H2O
CaO + B2O3 = CaB2O4 =>
CaO + B2O3 = CaB2O4
C3H3 + O2 = C3H + H2O =>
2 C3H3 + O2 = 2 C3H + 2 H2O
H3[BiCl6] + NH4OH = Bi(OH)3 + NH4Cl + H2O =>
H3[BiCl6] + 6 NH4OH = Bi(OH)3 + 6 NH4Cl + 3 H2O
SnCl2 + HCl = SnCl4H2 =>
SnCl2 + 2 HCl = SnCl4H2
AgClO3 + (NH4)3PO4 = Ag3PO4 + NH4ClO3 =>
3 AgClO3 + (NH4)3PO4 = Ag3PO4 + 3 NH4ClO3
Sb + H2O + Cl = SbOCl + H =>
Sb + H2O + Cl = SbOCl + 2 H
AgCl + NH3*H2O = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH3*H2O = [Ag(NH3)2]Cl + 2 H2O
Pb3(PO4)2(aq) + NaCl(aq) = PbCl2(s) + Na3PO4(aq) =>
Pb3(PO4)2(aq) + 6 NaCl(aq) = 3 PbCl2(s) + 2 Na3PO4(aq)
Te + C = Te3C =>
3 Te + C = Te3C
Sb + H2SO4 = Sb2SO4 + S + H2O =>
6 Sb + 4 H2SO4 = 3 Sb2SO4 + S + 4 H2O
Pb(CH3CO2)2(aq) + H2S(g) = PbS(s) + CH3CO2H(aw) =>
Pb(CH3CO2)2(aq) + H2S(g) = PbS(s) + 2 CH3CO2H(aw)
K2(CrO4) + Fe(NO3)3 = KNO3 + Fe2(CrO4)3 =>
3 K2(CrO4) + 2 Fe(NO3)3 = 6 KNO3 + Fe2(CrO4)3
NO + H2O + Cl2 = HNO3 + HCl =>
2 NO + 4 H2O + 3 Cl2 = 2 HNO3 + 6 HCl
(CH3)2NH + NaOH = (CH3)2N + H2O + Na =>
(CH3)2NH + NaOH = (CH3)2N + H2O + Na
O2 + HCl = Cl2 + H2O =>
O2 + 4 HCl = 2 Cl2 + 2 H2O
Cl2O + Fe(OH)2 = Cl2(OH)2 + FeO =>
Cl2O + Fe(OH)2 = Cl2(OH)2 + FeO
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + MnSO4 + KHSO4 =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4 + 2 KHSO4
Zn + Cu(NO3){2+} = Zn(NO3){2+} + Cu =>
Zn + Cu(NO3){2+} = Zn(NO3){2+} + Cu
KGaO2 + HCl = HGaO2 + KCl =>
KGaO2 + HCl = HGaO2 + KCl
C6H5NCH2 + NaHSO3 = C6H5NCSO3 + Na + H =>
C6H5NCH2 + NaHSO3 = C6H5NCSO3 + Na + 3 H
MnBr2 + PbO4 + HNO3 = HMnO4 + Br2 + Pb(NO3)2 + H2O =>
6 MnBr2 + 7 PbO4 + 14 HNO3 = 6 HMnO4 + 6 Br2 + 7 Pb(NO3)2 + 4 H2O
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq) =>
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq)
Al(OH)3 + CuSO4 = Cu(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 CuSO4 = 3 Cu(OH)2 + Al2(SO4)3
Os(SO4)2 + H2O2 = Os2(SO4)3 + H2SO4 + O2 =>
2 Os(SO4)2 + H2O2 = Os2(SO4)3 + H2SO4 + O2
BeHCl = BeCl + H2 =>
2 BeHCl = 2 BeCl + H2
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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