| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + Mg3P2 = Mg3Cl + NaP2
Mn(OH)2 + NaIO = Mn(IO)2 + NaOH =>
Mn(OH)2 + 2 NaIO = Mn(IO)2 + 2 NaOH
C8H10 + H2SO4 = CS2 + H2O + O2 =>
2 C8H10 + 32 H2SO4 = 16 CS2 + 42 H2O + 43 O2
NaCO3 + H2SO3 = H2CO3 + NaSO3 =>
NaCO3 + H2SO3 = H2CO3 + NaSO3
C10H16 + Cl2 = C + HCl2 =>
C10H16 + 16 Cl2 = 10 C + 16 HCl2
LiOH + H3NbO4 = Li3NbO4 + H2O =>
3 LiOH + H3NbO4 = Li3NbO4 + 3 H2O
CH3CHO + Na2O = CH3COOH + Na =>
CH3CHO + Na2O = CH3COOH + 2 Na
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
[Cr(H2O)6]Cl3 + KCl = K3[Cr(OH)6] + HCl =>
[Cr(H2O)6]Cl3 + 3 KCl = K3[Cr(OH)6] + 6 HCl
Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O
CuFeS + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + H2SO4 + NO =>
3 CuFeS + 26 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 10 H2O + 3 H2SO4 + 11 NO
Cu(NO3)2Ca(OH)2 = Cu(OH)2Ca(NO3)2 =>
Cu(NO3)2Ca(OH)2 = Cu(OH)2Ca(NO3)2
Cr(CH3COO)3 + KOH = Cr(OH)3 + K(CH3COO) =>
Cr(CH3COO)3 + 3 KOH = Cr(OH)3 + 3 K(CH3COO)
Li2CO3 + C = Li2O + CO =>
Li2CO3 + C = Li2O + 2 CO
AsS + H2O2 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
2 AsS + 11 H2O2 + 10 NH4OH = 2(NH4)3AsO4 + 2(NH4)2SO4 + 16 H2O
SO + H2 = OH2 + S =>
SO + H2 = OH2 + S
NaI + HNO3 = I2 + NO2 + H2O + NaNO3 =>
2 NaI + 4 HNO3 = I2 + 2 NO2 + 2 H2O + 2 NaNO3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
H2SO3 + Li = Li2(SO3) + H2 =>
H2SO3 + 2 Li = Li2(SO3) + H2
NH4C2H3O2 + Na2SO4 = NH4SO4 + Na2C2H3O2 =>
NH4C2H3O2 + Na2SO4 = NH4SO4 + Na2C2H3O2
MgSO4 + C = Mg + CO2 + SO2 =>
MgSO4 + C = Mg + CO2 + SO2
Fe3O4 + HNO3 = NO + Fe(NO3)3 + H2O =>
3 Fe3O4 + 28 HNO3 = NO + 9 Fe(NO3)3 + 14 H2O
Mg + ClO = MgCl2 + O2 =>
Mg + 2 ClO = MgCl2 + O2
CO2(g) + H2(l) = CH4 + H2O =>
CO2(g) + 4 H2(l) = CH4 + 2 H2O
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + NO2(g) + H2O(l) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
K + O4 = KO4 =>
K + O4 = KO4
K2CrO7 + H2SO4 + KI = CrSO4 + K2SO4 + I2 + H2O =>
K2CrO7 + 7 H2SO4 + 10 KI = CrSO4 + 6 K2SO4 + 5 I2 + 7 H2O
CH4 + H2O + Fe2O3 = CO3Fe + H =>
2 CH4 + 3 H2O + Fe2O3 = 2 CO3Fe + 14 H
H2O + CoCl2 = Co(OH)3 + Cl + H =>
3 H2O + CoCl2 = Co(OH)3 + 2 Cl + 3 H
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CH3CH2CHOCH3 + O2 = CO2 + H2O =>
4 CH3CH2CHOCH3 + 23 O2 = 16 CO2 + 18 H2O
CH3COOH + KOH = C2HOK + H2O =>
CH3COOH + KOH = C2HOK + 2 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C2H5NSCI + O2 = CO + H2O + NO + SO2 + HCI =>
2 C2H5NSCI + 7 O2 = 4 CO + 4 H2O + 2 NO + 2 SO2 + 2 HCI
SiO2CO2 = SiOCO3 =>
SiO2CO2 = SiOCO3
C57H110O6 + KNO3 = K2O + CO2 + H2O + N2 =>
5 C57H110O6 + 326 KNO3 = 163 K2O + 285 CO2 + 275 H2O + 163 N2
AgSe + O2 = Ag2O + SeO2 =>
4 AgSe + 5 O2 = 2 Ag2O + 4 SeO2
O2 + C2H5O2 = CO2 + H2O =>
9 O2 + 4 C2H5O2 = 8 CO2 + 10 H2O
C7H5BiO4 + HCl = C7H6O3 + BiCl3 + H2O =>
C7H5BiO4 + 3 HCl = C7H6O3 + BiCl3 + H2O
CH2CH2 = C6H6 + H2 =>
3 CH2CH2 = C6H6 + 3 H2
C6H5NH2 + C3H8O3 + C6H5NO2 = C9H7N + H2O =>
2 C6H5NH2 + 3 C3H8O3 + C6H5NO2 = 3 C9H7N + 11 H2O
NaHCO3 + FeNO3 = FeHCO3 + NaNO3 =>
NaHCO3 + FeNO3 = FeHCO3 + NaNO3
Fe3O4 + Al = Al3O3 + Fe =>
3 Fe3O4 + 12 Al = 4 Al3O3 + 9 Fe
Pb(NO3)2 + NaI = Pb(I)2 + Na2(NO3)2 =>
Pb(NO3)2 + 2 NaI = Pb(I)2 + Na2(NO3)2
BrO3{-} + N2H4 = Br{-} + H2O + N2 =>
2 BrO3{-} + 3 N2H4 = 2 Br{-} + 6 H2O + 3 N2
Be(HSO4)2 + Be(OH)2 = BeSO4 + H2O =>
Be(HSO4)2 + Be(OH)2 = 2 BeSO4 + 2 H2O
KMnO4 + C2H5OH + H2SO4 = K2SO4 + MnSO4 + CH3CO2H + H2O =>
4 KMnO4 + 5 C2H5OH + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3CO2H + 11 H2O
NaOH + H3PO4 = Na(H2PO4) + H2O =>
NaOH + H3PO4 = Na(H2PO4) + H2O
HNO3 + CaO2 = H2O2 + Ca(NO3)2 =>
2 HNO3 + CaO2 = H2O2 + Ca(NO3)2
HCOH2 + OH = H2O + COH =>
HCOH2 + 2 OH = 2 H2O + COH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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