| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 H2O + SO2 + 2 O2 = Cu(OH)4SO4
Zn(NO3)2 + K4Fe(CN)6 = K + NO3 + Zn3[Fe(CN)6]2 =>
3 Zn(NO3)2 + 2 K4Fe(CN)6 = 8 K + 6 NO3 + Zn3[Fe(CN)6]2
S + P4 = P4S3 =>
3 S + P4 = P4S3
CH3COOCl + KCN = CH3COOCN + KCl =>
CH3COOCl + KCN = CH3COOCN + KCl
Ba2(aq) + (CrO4)2(aq) = Ba2(CrO4)2(s) =>
Ba2(aq) + (CrO4)2(aq) = Ba2(CrO4)2(s)
AsO2{-} + I2 + OH{-} = I{-} + AsO4{3-} + H2O =>
AsO2{-} + I2 + 4 OH{-} = 2 I{-} + AsO4{3-} + 2 H2O
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
Cd + Zn(NO3)2 = CdNO3 + Zn =>
2 Cd + Zn(NO3)2 = 2 CdNO3 + Zn
HCl + Fe2Co3 = H2Co3 + FeCl =>
2 HCl + Fe2Co3 = H2Co3 + 2 FeCl
O2 + BaF2 = BaO + F2 =>
O2 + 2 BaF2 = 2 BaO + 2 F2
Mg + NO3H2 = Mg2NO3 + H2 =>
2 Mg + NO3H2 = Mg2NO3 + H2
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl =>
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl
KMnO4 + C3H6O2 + H2SO4 = C3H4O4 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 C3H6O2 + 9 H2SO4 = 5 C3H4O4 + 6 MnSO4 + 3 K2SO4 + 14 H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
SeO3 + H2OH2O = H2SeO4 =>
2 SeO3 + H2OH2O = 2 H2SeO4
H2SO3 + Al(OH)3 = Al2(SO3)3 + H(OH) =>
3 H2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 H(OH)
CaCO3 + HCOOH = Ca(HCOO)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + CO2 + H2O
KMnO4 + Ca(CO2)2 = CO2 + Ca(MnO4)2 + K =>
2 KMnO4 + Ca(CO2)2 = 2 CO2 + Ca(MnO4)2 + 2 K
Cd(NO3)2 + H2O2 = Cd + O2 + HNO3 =>
Cd(NO3)2 + H2O2 = Cd + O2 + 2 HNO3
NaCl + H = Na + HCl =>
NaCl + H = Na + HCl
NH2OH + KMnO4 = HNO3 + KOH + MnO2 =>
NH2OH + 2 KMnO4 = HNO3 + 2 KOH + 2 MnO2
MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO
OH{-} + Cl2O2 = ClO2{-} + {-} + H2O =>
4 OH{-} + Cl2O2 = 2 ClO2{-} + 2e + 2 H2O
Br2 + NH4 = NH4Br =>
Br2 + 2 NH4 = 2 NH4Br
AgNO3 + NH4SCN = AgSCN + NH4NO3 =>
AgNO3 + NH4SCN = AgSCN + NH4NO3
Ca(OH)2 + CH3CO2H = CaOHCH3CO2 + H2O =>
Ca(OH)2 + CH3CO2H = CaOHCH3CO2 + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al(OH)3 + H2O = Al(OH)4{-} + H{+} =>
Al(OH)3 + H2O = Al(OH)4{-} + H{+}
K2Cr2O7 + H2O = HK + Cr + O2 =>
K2Cr2O7 + H2O = 2 HK + 2 Cr + 4 O2
C4H7NO4 + H2O = CO2 + NH4 + H =>
C4H7NO4 + 4 H2O = 4 CO2 + NH4 + 11 H
KNO2 + H2 = NH3 + KOH + H2O =>
KNO2 + 3 H2 = NH3 + KOH + H2O
NaHSO4 + KOH = NaOH + KHSO4 =>
NaHSO4 + KOH = NaOH + KHSO4
Cu2 + HNO3 = Cu(NO3)2 + H2O + N2O3 =>
Cu2 + 6 HNO3 = 2 Cu(NO3)2 + 3 H2O + N2O3
NaClO + NaI2 + HCl = NaCl + I2 + H2O =>
NaClO + 2 NaI2 + 2 HCl = 3 NaCl + 2 I2 + H2O
H2S + Na2SiO3 = H2SiO3 + Na2S =>
H2S + Na2SiO3 = H2SiO3 + Na2S
Sb + O2 = Sb3O2 =>
3 Sb + O2 = Sb3O2
C4H5N + O2 = CO2 + H2O + NO2 =>
4 C4H5N + 25 O2 = 16 CO2 + 10 H2O + 4 NO2
Zn(O2CCH3)2 + KI = ZnI2 + KO2CCH3 =>
Zn(O2CCH3)2 + 2 KI = ZnI2 + 2 KO2CCH3
Li(NO3) + Pb(H2C3O2) = Li(H2C3O2) + Pb(NO3) =>
Li(NO3) + Pb(H2C3O2) = Li(H2C3O2) + Pb(NO3)
FeO + KClO3 = FeClO3 + KO =>
FeO + KClO3 = FeClO3 + KO
Na2CO3 + H2C4H4O6 = NaH2C4H4O6 + CO2 + H2O =>
5 Na2CO3 + 11 H2C4H4O6 = 10 NaH2C4H4O6 + 9 CO2 + 3 H2O
HCl + KHS = KCl + H2S =>
HCl + KHS = KCl + H2S
MgO + NaOH = MgO2 + NaH =>
MgO + NaOH = MgO2 + NaH
ZnI2 + H2SO3 = ZnSO3 + H2I2 =>
ZnI2 + H2SO3 = ZnSO3 + H2I2
AD + BC = AB + CD =>
AD + BC = AB + CD
KNo3 + O2 = KO + No3 =>
2 KNo3 + O2 = 2 KO + 2 No3
ZnO + Zn(CH3COO)2 = ZnOZn + CH3COO =>
ZnO + Zn(CH3COO)2 = ZnOZn + 2 CH3COO
CH3OH + H2SO4 + H2CrO4 = CH3O + H2O + Cr2(SO4)3 =>
6 CH3OH + 3 H2SO4 + 2 H2CrO4 = 6 CH3O + 8 H2O + Cr2(SO4)3
Cr(NO3)2 + H2O2 + NaOH = NaNO3 + Na2CrO4 + H2O =>
Cr(NO3)2 + 2 H2O2 + 4 NaOH = 2 NaNO3 + Na2CrO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/25
Équations équilibrées sur06/22/24
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