| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + HCO = HCO3 + Na2CO
NH4CH3COO + K2S = KCH3COO + (NH4)2S =>
2 NH4CH3COO + K2S = 2 KCH3COO + (NH4)2S
Hg3(PO4)2 + Al = Hg + Al(PO4)2 =>
Hg3(PO4)2 + Al = 3 Hg + Al(PO4)2
NH4ClO4 + Al = HCl + H2O + Al2O3 + N2O =>
6 NH4ClO4 + 8 Al = 6 HCl + 9 H2O + 4 Al2O3 + 3 N2O
HI + ZnBr = HBr + ZnI =>
HI + ZnBr = HBr + ZnI
Ag2CO3 + FeCl2 = AgCl + FeCO3 =>
Ag2CO3 + FeCl2 = 2 AgCl + FeCO3
HNO2 + NH2SO3{-} = N2 + HSO3{-} + H2O =>
HNO2 + 3 NH2SO3{-} = 2 N2 + 3 HSO3{-} + 2 H2O
Cl2 + MnO2 + OH{-} = Cl{-} + MnO4{-} + H2O =>
3 Cl2 + 2 MnO2 + 8 OH{-} = 6 Cl{-} + 2 MnO4{-} + 4 H2O
HClO + H2S = SO2 + Cl{-} + H2O + H{+} =>
3 HClO + H2S = SO2 + 3 Cl{-} + H2O + 3 H{+}
C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6
Ag + H2O = AgH2O =>
Ag + H2O = AgH2O
CuCl2 + KI = CuKI + Cl =>
CuCl2 + KI = CuKI + 2 Cl
CCl2 + Cl2 = CCl4 =>
CCl2 + Cl2 = CCl4
CH3COOH + Cu(HCO3)2 = Cu(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + Cu(HCO3)2 = Cu(CH3COO)2 + 2 H2O + 2 CO2
Ni + Cl = NiCl2 =>
Ni + 2 Cl = NiCl2
NH4Cl(aq) + NaOH(aq) = H2O + NH3 + NaCl =>
NH4Cl(aq) + NaOH(aq) = H2O + NH3 + NaCl
PbOH2 + HClO3 = PbClO3 + HOH2 =>
PbOH2 + HClO3 = PbClO3 + HOH2
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
Cr + Br = CrBr4 =>
Cr + 4 Br = CrBr4
MnO2 + C4H8O = MnO + C4H6O2 + H2O =>
2 MnO2 + C4H8O = 2 MnO + C4H6O2 + H2O
K2CrO4 + KI + KOH = K3Cr(OH)6 + I2 + K2O =>
2 K2CrO4 + 6 KI + 12 KOH = 2 K3Cr(OH)6 + 3 I2 + 8 K2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + CH3CO2H = ZnCH2CO2 + H =>
Zn + CH3CO2H = ZnCH2CO2 + 2 H
PbO2 + H2SO4 + Mn(NO3)2 = PbSO4 + HNO3 + MnO4 + H2O =>
3 PbO2 + 3 H2SO4 + Mn(NO3)2 = 3 PbSO4 + 2 HNO3 + MnO4 + 2 H2O
C7H8O + NaOH = C6H5NaO + CH4O =>
C7H8O + NaOH = C6H5NaO + CH4O
KHSO4 + Ba(HCO3)2 = K2SO4 + BaSO4 + H2O + CO2 =>
2 KHSO4 + Ba(HCO3)2 = K2SO4 + BaSO4 + 2 H2O + 2 CO2
CaCO3 + C6H8O7 = Ca + H2O + CO2 =>
9 CaCO3 + C6H8O7 = 9 Ca + 4 H2O + 15 CO2
HNO2 + H{+} + Cu = NO + H2O + Cu{+2} =>
2 HNO2 + 2 H{+} + Cu = 2 NO + 2 H2O + Cu{+2}
Ni(NO3)2 + NaClO + NaOH = NiOOH + NaCl + NaNO3 + H2O =>
2 Ni(NO3)2 + NaClO + 4 NaOH = 2 NiOOH + NaCl + 4 NaNO3 + H2O
KHCO3 + H2O = KH2CO3 + OH =>
KHCO3 + H2O = KH2CO3 + OH
N2 + O2 = NO =>
N2 + O2 = 2 NO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ne + H2O = Ne(OH)10 + H2 =>
Ne + 10 H2O = Ne(OH)10 + 5 H2
H2SO3 + FeSO4 = FeSO3 + H2SO4 =>
H2SO3 + FeSO4 = FeSO3 + H2SO4
Co(H2O)6Cl2 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 Co(H2O)6Cl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
CH4(g) + O(g) = CO2 + H2O =>
CH4(g) + 4 O(g) = CO2 + 2 H2O
C6H6O + CO2 + NH3 = C5H7NO2 + H2 =>
8 C6H6O + 7 CO2 + 11 NH3 = 11 C5H7NO2 + 2 H2
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ni2SiO4 + H2O + SiO2 = Ni3Si2O5(OH)4 =>
3 Ni2SiO4 + 4 H2O + SiO2 = 2 Ni3Si2O5(OH)4
LiNO3 + Fe(NO3) + C2H5NO2 = LiFeO2 + CO2 + H2O + N2 =>
9 LiNO3 + 9 Fe(NO3) + 8 C2H5NO2 = 9 LiFeO2 + 16 CO2 + 20 H2O + 13 N2
Au2(SO4)3 + KOH = K[Au(OH)4] + K2SO4 =>
Au2(SO4)3 + 8 KOH = 2 K[Au(OH)4] + 3 K2SO4
CsClO3 = CsCl + O2 =>
2 CsClO3 = 2 CsCl + 3 O2
(NH4)3PO4(aq) + NaOH(aq) = NH3(g) + H2O(l) + Na3PO4(aq) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = 3 NH3(g) + 3 H2O(l) + Na3PO4(aq)
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
KCrO3 + HNO3 = Cr(NO3)5 + H2O + KNO3 =>
KCrO3 + 6 HNO3 = Cr(NO3)5 + 3 H2O + KNO3
CH3(NH2)COOH + O2 = CO2 + NH3 + H2O =>
4 CH3(NH2)COOH + 7 O2 = 8 CO2 + 4 NH3 + 6 H2O
OH{-} + Fe(OH)3 + ClO{-} = FeO4{-}2 + Cl{-} + H2O =>
OH{-} + Fe(OH)3 + 2 ClO{-} = FeO4{-}2 + 2 Cl{-} + 2 H2O
Al(SO4)3 = Al2 + (SO4)3 =>
2 Al(SO4)3 = Al2 + 2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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