| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(MnO4)3 + 3 C2H7NO2 = 3 NH4MnO4 + C6H9AlO6
FeO = Fe + O23 =>
23 FeO = 23 Fe + O23
HCN + O3 = N2 + CO2 + H2O =>
6 HCN + 5 O3 = 3 N2 + 6 CO2 + 3 H2O
Fe2O3 + C6H8O6 = FeO + C6H6O6 + H2O =>
Fe2O3 + C6H8O6 = 2 FeO + C6H6O6 + H2O
KAl(SO4)2 + KOH = Al(OH)3 + K2SO4 =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2SO4
CO(NH2)2 + HNO2 = CO2 + N2 + H2O =>
CO(NH2)2 + 2 HNO2 = CO2 + 2 N2 + 3 H2O
Sr(NO3)2 + K2SO4 = SrSO4 + KNO3 =>
Sr(NO3)2 + K2SO4 = SrSO4 + 2 KNO3
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
FeCl3 + NaF = Na3FeF6 + NaCl =>
FeCl3 + 6 NaF = Na3FeF6 + 3 NaCl
Cl2 + H2O = H2ClO3 + H2 =>
Cl2 + 6 H2O = 2 H2ClO3 + 4 H2
COONa{-}CH2{-}CH2{-}COONa + CuO = COOCuONa{-}CH2{-}CH2{-}COOCuONa =>
COONa{-}CH2{-}CH2{-}COONa + CuO = COOCuONa{-}CH2{-}CH2{-}COOCuONa
Ca(HCO3)2 + NaOH = Na2CO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 4 NaOH = 2 Na2CO3 + Ca(OH)2 + 2 H2O
H3PO3 + NH4OH = (NH4)2HPO3 + H2O =>
H3PO3 + 2 NH4OH = (NH4)2HPO3 + 2 H2O
AsO5 = As + O2 =>
2 AsO5 = 2 As + 5 O2
CoOH + HNO3 = H2O + CoNO3 =>
CoOH + HNO3 = H2O + CoNO3
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Li2S + H2S = LiHS =>
Li2S + H2S = 2 LiHS
Na3AsO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na3AsO4 + K2SO4 + H2O =>
3 Na3AsO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 Na3AsO4 + K2SO4 + 4 H2O
C19H33O2 + O2 = CO2 + H2O =>
4 C19H33O2 + 105 O2 = 76 CO2 + 66 H2O
CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
CuSO4 + Na2SO3 + H2O = CuSO3*Cu2SO3*2H2O + Na2SO4 + H2SO4 =>
3 CuSO4 + 3 Na2SO3 + 3 H2O = CuSO3*Cu2SO3*2H2O + 3 Na2SO4 + H2SO4
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
H2SO4 + CaCl2 = CaSO4 + HCl* =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl*
HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2
ZnS + CuCl2 = ZnCl2 + CuS =>
ZnS + CuCl2 = ZnCl2 + CuS
Potassiumnitrate + bariumsulfate = Ba(NO3)2 + K2SO4 =>
2 KNO3 + BaSO4 = Ba(NO3)2 + K2SO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
BaCl2 + Li2CO3 = LiCl + BaCO3 =>
BaCl2 + Li2CO3 = 2 LiCl + BaCO3
Cu2 + HOH = CuOH + H =>
Cu2 + 2 HOH = 2 CuOH + 2 H
NH4NO3 + MgI2 = NH4I + Mg(NO3)2 =>
2 NH4NO3 + MgI2 = 2 NH4I + Mg(NO3)2
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
NaC2H3O2 + CaCl2 = CaC2H3O2 + NaCl2 =>
NaC2H3O2 + CaCl2 = CaC2H3O2 + NaCl2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
NaBrO3 + NH3 = NaBr + NO + H2O =>
5 NaBrO3 + 6 NH3 = 5 NaBr + 6 NO + 9 H2O
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO2 + H2O =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2 + 3 H2O
CuO + Cr2O3 = CuCrO2 + O2 =>
4 CuO + 2 Cr2O3 = 4 CuCrO2 + O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Rb3PO4 + Ti(NO3)4 = RbNO3 + Ti3(PO4)4 =>
4 Rb3PO4 + 3 Ti(NO3)4 = 12 RbNO3 + Ti3(PO4)4
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
C4H79OH + O2 = CO2 + H2O =>
2 C4H79OH + 47 O2 = 8 CO2 + 80 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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