| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + I = AgNO3I
HF + CO2 = COF2 + H2O =>
2 HF + CO2 = COF2 + H2O
CaCo3 + H3PO4 = CaCo3PO4 + H =>
CaCo3 + H3PO4 = CaCo3PO4 + 3 H
(NH4)2CO3 + AgNO3 = Ag2CO3 + NH4NO3 =>
(NH4)2CO3 + 2 AgNO3 = Ag2CO3 + 2 NH4NO3
Cd(OH)2 + NaCl = CdCl2 + NaOH =>
Cd(OH)2 + 2 NaCl = CdCl2 + 2 NaOH
Ag + H2SO4(k) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(k) = Ag2SO4 + SO2 + 2 H2O
NO2 + CoF3 = NO2F + CoF2 =>
NO2 + CoF3 = NO2F + CoF2
Fe(OH)3 + HCe = FeCe3 + H2O =>
Fe(OH)3 + 3 HCe = FeCe3 + 3 H2O
As2O3 + NO3{-} + H2O = H3AsO4 + NO + OH{-} =>
3 As2O3 + 4 NO3{-} + 11 H2O = 6 H3AsO4 + 4 NO + 4 OH{-}
AgCl + PbI2 = AgI + PbCl2 =>
2 AgCl + PbI2 = 2 AgI + PbCl2
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
Be(NO3)2 + Na2SO4 = BeSO4 + NaNO3 =>
Be(NO3)2 + Na2SO4 = BeSO4 + 2 NaNO3
Al + O2 = (Al2O3) =>
4 Al + 3 O2 = 2(Al2O3)
CH3CH(OH)CH3HNO3 = CH3CHO(NO2)CH3H2O =>
CH3CH(OH)CH3HNO3 = CH3CHO(NO2)CH3H2O
HCl + HNO3 = H2O + Cl2 + NO =>
6 HCl + 2 HNO3 = 4 H2O + 3 Cl2 + 2 NO
Mn + C = Mn3C =>
3 Mn + C = Mn3C
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
KHSO4NaCl = KNaSO4HCl =>
KHSO4NaCl = KNaSO4HCl
NaOH + KHC8H4O4 = KNaC8H4O4 + H2O =>
NaOH + KHC8H4O4 = KNaC8H4O4 + H2O
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + 2 H2O
CuSO4 + S = CuS2O4 =>
CuSO4 + S = CuS2O4
CH4 + CaO + NaCO3 = CaCO3 + CH3COONa + NaOH =>
3 CH4 + 7 CaO + 8 NaCO3 = 7 CaCO3 + 2 CH3COONa + 6 NaOH
NO2 + Sr(OH)2 = Sr(NO3)2 + H2 =>
2 NO2 + Sr(OH)2 = Sr(NO3)2 + H2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
ZnCl2 + Na2[Zn(OH)4] = NaCl + Zn(OH)2 =>
ZnCl2 + Na2[Zn(OH)4] = 2 NaCl + 2 Zn(OH)2
NaSO4Zn(OH)2 = Na(OH)2ZnSO4 =>
NaSO4Zn(OH)2 = Na(OH)2ZnSO4
FeCl2 + Na2O = FeO + NaCl =>
FeCl2 + Na2O = FeO + 2 NaCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4(C2H3O2) + Na2CO3 = (NH4)2CO3 + Na(C2H3O2) =>
2 NH4(C2H3O2) + Na2CO3 = (NH4)2CO3 + 2 Na(C2H3O2)
HL + HLO3 = L2H2O =>
5 HL + HLO3 = 3 L2H2O
HSO4 + Cu = CuSO4 + H =>
HSO4 + Cu = CuSO4 + H
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na4P2O7(s)H2O(l) = Na2HPO4(s) =>
Na4P2O7(s)H2O(l) = 2 Na2HPO4(s)
Zn3(PO4)2 + (NH4)2SO4 = ZnSO4 + (NH4)3PO4 =>
Zn3(PO4)2 + 3(NH4)2SO4 = 3 ZnSO4 + 2(NH4)3PO4
C3H5N3O9 + O2 = CO2 + H2O + NO2 =>
4 C3H5N3O9 + 11 O2 = 12 CO2 + 10 H2O + 12 NO2
S + HI = I2H2S =>
S + 2 HI = I2H2S
Cl2 + OH{-} = Cl{-} + OCl{-} + H2O =>
Cl2 + 2 OH{-} = Cl{-} + OCl{-} + H2O
Fe2O3 + Na2S + H2O = FeS + S + NaOH =>
Fe2O3 + 3 Na2S + 3 H2O = 2 FeS + S + 6 NaOH
Mg(OH)2 + CO2 = MgCO2 + OH =>
Mg(OH)2 + CO2 = MgCO2 + 2 OH
CrBr3 + NaOH = Cr(OH)3 + NaBr =>
CrBr3 + 3 NaOH = Cr(OH)3 + 3 NaBr
Co2CO3 = Co2 + CO3 =>
Co2CO3 = Co2 + CO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KI + KNO2 + H2SO4 = K2SO4 + I2 + NO + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + I2 + 2 NO + 2 H2O
Ag + H2O = Ag2O + H =>
2 Ag + H2O = Ag2O + 2 H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ce(OH)3 + H2SO4 = Ce2(SO4)3 + H2O =>
2 Ce(OH)3 + 3 H2SO4 = Ce2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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