| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H2 + 4 H2O = 2 NH3 + 4 OH
MnO2 + H2O + KNO3 + O2 = K2MnO4 + HNO3 =>
2 MnO2 + 2 H2O + 4 KNO3 + O2 = 2 K2MnO4 + 4 HNO3
Sr + N2 = Sr3N4 =>
3 Sr + 2 N2 = Sr3N4
Ti2(SO4)3 + KMnO4 + H2O = Ti(OH)2SO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Ti2(SO4)3 + 2 KMnO4 + 12 H2O = 10 Ti(OH)2SO4 + K2SO4 + 2 MnSO4 + 2 H2SO4
HCl2 + C2 = HCl2C =>
2 HCl2 + C2 = 2 HCl2C
MgBr2 + H2SO4 = H2Br2 + MgSO4 =>
MgBr2 + H2SO4 = H2Br2 + MgSO4
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Zn(s) + AlCl3(aq) = Al + ZnCl2 =>
3 Zn(s) + 2 AlCl3(aq) = 2 Al + 3 ZnCl2
K2O2 = K + O =>
K2O2 = 2 K + 2 O
SrO(s) + CO2(g) = SrCO3 =>
SrO(s) + CO2(g) = SrCO3
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
CaS + Br2 = CaBr2 + S =>
CaS + Br2 = CaBr2 + S
NaF + NaBr = NaFNaBr =>
NaF + NaBr = NaFNaBr
Ag + HCI = AgCI + H2 =>
2 Ag + 2 HCI = 2 AgCI + H2
As + KNO3 + KOH = K3AsO3 + NO + H2O =>
As + KNO3 + 2 KOH = K3AsO3 + NO + H2O
H2MnO3 + Al(OH)3 = Al2(MnO3)3 + H2O =>
3 H2MnO3 + 2 Al(OH)3 = Al2(MnO3)3 + 6 H2O
PbO2 + ClO3 = Pb + ClO4 =>
PbO2 + 2 ClO3 = Pb + 2 ClO4
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
AgCl + NH4 = AgNH4 + Cl =>
AgCl + NH4 = AgNH4 + Cl
C7H8 + CO2 = C8H8O2 =>
C7H8 + CO2 = C8H8O2
HCl + RbHCO3 = H2O + CO2 + RbCl =>
HCl + RbHCO3 = H2O + CO2 + RbCl
C2H4 + KMnO4 = MnO2 + KOH + (COOK)2 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3(COOK)2 + 4 H2O
FeCl3 + KCl = KFeCl4 =>
FeCl3 + KCl = KFeCl4
S + C2S = CS2 =>
3 S + C2S = 2 CS2
V + S2 = VS2 =>
V + S2 = VS2
CoCl2(C3H8O)2 + H2O = Co(H2O)6{2+} + Cl{-} + C3H8O =>
CoCl2(C3H8O)2 + 6 H2O = Co(H2O)6{2+} + 2 Cl{-} + 2 C3H8O
HHC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)(aq) =>
HHC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)(aq)
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
C6H6NH2 + HCl = C6H6NH3Cl =>
C6H6NH2 + HCl = C6H6NH3Cl
Fe3O4 + NaHSO4 = Na2SO4 + Fe2(SO4)3 + H2O + FeSO4 =>
Fe3O4 + 8 NaHSO4 = 4 Na2SO4 + Fe2(SO4)3 + 4 H2O + FeSO4
HNO3 + CdS = Cd(NO3)2 + H2O + NO2 + S =>
4 HNO3 + CdS = Cd(NO3)2 + 2 H2O + 2 NO2 + S
C7H5ClO(l) + C6H5OH(s) = C13H10O2(s) + HCl(l) =>
C7H5ClO(l) + C6H5OH(s) = C13H10O2(s) + HCl(l)
KC1O3 = KC + O =>
KC1O3 = KC + 3 O
C28H58O2 + NaOH = NaC28H57O2 + H2O =>
C28H58O2 + NaOH = NaC28H57O2 + H2O
KBr + K2Cr2O7 + H2SO4 = Cr2SO4 + K2SO4 + Br + H2O =>
10 KBr + K2Cr2O7 + 7 H2SO4 = Cr2SO4 + 6 K2SO4 + 10 Br + 7 H2O
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + KSO4 + H2O =>
KMnO4 + 2 H2SO4 + 2 NaNO2 = MnSO4 + 2 NaNO3 + KSO4 + 2 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
NaHSO3 + NaHSO4 = Na2SO4 + SO2 + H2O =>
NaHSO3 + NaHSO4 = Na2SO4 + SO2 + H2O
FeCl3 + NH4OH = NH4Cl + Fe + H2 + O2 =>
2 FeCl3 + 6 NH4OH = 6 NH4Cl + 2 Fe + 3 H2 + 3 O2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
SiO2*3C = SiC*2CO =>
SiO2*3C = SiC*2CO
sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
K2SO3 + NaMnO4 + H2O = K2SO4 + MnO2 + NaOH =>
3 K2SO3 + 2 NaMnO4 + H2O = 3 K2SO4 + 2 MnO2 + 2 NaOH
H3PO4 + NaOH = NaPO4 + HOH3 =>
H3PO4 + NaOH = NaPO4 + HOH3
H2O + ClO3{-} + S = Cl2 + SO4{-2} + H{+} =>
2 H2O + 6 ClO3{-} + 5 S = 3 Cl2 + 5 SO4{-2} + 4 H{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COCl + CH3CH2ONa = CH3COOCH2CH3 + NaCl =>
CH3COCl + CH3CH2ONa = CH3COOCH2CH3 + NaCl
C4H5O4 + O2 = H2O + CO2 =>
4 C4H5O4 + 13 O2 = 10 H2O + 16 CO2
H + SO4{-2} + I2 = I{-} + SO2 + H2O =>
4 H + SO4{-2} + I2 = 2 I{-} + SO2 + 2 H2O
Co2(SO3)3 + Cu3(BO3)2 = CoBO3 + CuSO3 =>
Co2(SO3)3 + Cu3(BO3)2 = 2 CoBO3 + 3 CuSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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