| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiH + H2O = LiOH + H2
H2SO4 + Ni = H2O + NiSO4SO2 =>
2 H2SO4 + Ni = 2 H2O + NiSO4SO2
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
Na2CO3 + Cr2(SO4)3 + H2O = Na2SO4 + Cr(OH)3 + CO2 =>
3 Na2CO3 + Cr2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 CO2
C2O2 + Ca3La2 = COCa + COLa =>
5 C2O2 + 2 Ca3La2 = 6 COCa + 4 COLa
FeSO4 + NH3 + O2 + H2O = Fe3O4 + (NH4)2SO4 =>
6 FeSO4 + 12 NH3 + O2 + 6 H2O = 2 Fe3O4 + 6(NH4)2SO4
KBr + H2SO4 + MnO2 = Br2 + MnSO4 + KHSO4 + H2O =>
2 KBr + 3 H2SO4 + MnO2 = Br2 + MnSO4 + 2 KHSO4 + 2 H2O
C12H22O11 + H2SO4 + K2Cr2O7 = K2SO4 + CO2 + Cr2(SO4)3 + H2O =>
C12H22O11 + 32 H2SO4 + 8 K2Cr2O7 = 8 K2SO4 + 12 CO2 + 8 Cr2(SO4)3 + 43 H2O
KMgO4 + K2SO3 + H2O = MgO + K2SO4 + KOH =>
2 KMgO4 + 5 K2SO3 + H2O = 2 MgO + 5 K2SO4 + 2 KOH
Nb(NO3)5 = Nb2O + NO2 + O2 =>
4 Nb(NO3)5 = 2 Nb2O + 20 NO2 + 9 O2
H2O + O2 = H3O2 =>
6 H2O + O2 = 4 H3O2
KNO3 + H3PO4 = K3PO4 + HNO3 =>
3 KNO3 + H3PO4 = K3PO4 + 3 HNO3
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
MnO2(s) + C = Mn(s) + CO2(g) =>
MnO2(s) + C = Mn(s) + CO2(g)
H2O + C + H = CH3COCH3 =>
H2O + 3 C + 4 H = CH3COCH3
FeI2 = Fe2 + I =>
2 FeI2 = Fe2 + 4 I
Ga + HNO3 = Ga(NO3)3 + NH4NO3 + H2O =>
8 Ga + 30 HNO3 = 8 Ga(NO3)3 + 3 NH4NO3 + 9 H2O
KAlSi3O8 + H2SO4 = K2SO4 + SiO2 + H2O + Al2(SO4)3 =>
2 KAlSi3O8 + 4 H2SO4 = K2SO4 + 6 SiO2 + 4 H2O + Al2(SO4)3
(NH4)NO3 + NaOH = Na(NO3) + NH4 + H2O =>
9(NH4)NO3 + 10 NaOH = 10 Na(NO3) + 8 NH4 + 7 H2O
MeNO3 = MeNO2 + O2 =>
2 MeNO3 = 2 MeNO2 + O2
Ca(C2H3O2)2 + Al(NO3)3 = Ca(NO3)2 + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(C2H3O2)3
NH4ClO4 + P = Cl2 + N2 + H3PO4 + H2 =>
2 NH4ClO4 + 2 P = Cl2 + N2 + 2 H3PO4 + H2
H2SO3 + CaO = CaSO4 + H2 =>
H2SO3 + CaO = CaSO4 + H2
Te + H = TeH =>
Te + H = TeH
Mo + HNO3 + HCl = HMoCl4 + NO2 + H2O =>
Mo + 3 HNO3 + 4 HCl = HMoCl4 + 3 NO2 + 3 H2O
NaAlO2 = Na + AlO2 =>
NaAlO2 = Na + AlO2
Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe
N2 + Cl2 = N5Cl5 =>
5 N2 + 5 Cl2 = 2 N5Cl5
C2H6O + H2O2 = H2O + CO =>
C2H6O + 4 H2O2 = 7 H2O + 2 CO
Ti(OH)4 + HCl = TiOCl2 + H2O =>
Ti(OH)4 + 2 HCl = TiOCl2 + 3 H2O
sodium + nitrogen = Na3N =>
6 Na + N2 = 2 Na3N
Br2 + SO2 + H2O = HBr2 + H2SO4 =>
2 Br2 + SO2 + 2 H2O = 2 HBr2 + H2SO4
CH3CH2OH + Cu(OH)2 = CH3CH2COH + Cu + H2O =>
3 CH3CH2OH + 2 Cu(OH)2 = 2 CH3CH2COH + 2 Cu + 5 H2O
K + PbO2 = K2O + Pb =>
4 K + PbO2 = 2 K2O + Pb
H3C3H5O7 + NaHCO3 = Na3C3H5O7 + H2O(l) + CO2 =>
H3C3H5O7 + 3 NaHCO3 = Na3C3H5O7 + 3 H2O(l) + 3 CO2
C6H4(OH)COOH + (CH3CO)2O = C6H4OCOCH3CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4OCOCH3CO2H
HgClO4 + Na2S = Na2ClO4 + HgS =>
HgClO4 + Na2S = Na2ClO4 + HgS
Mn2O7 + C2H5O = Mn2O3 + CO2 + H2O =>
11 Mn2O7 + 8 C2H5O = 11 Mn2O3 + 16 CO2 + 20 H2O
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
KClO + KI + HCl = I2 + H2O + KCl =>
KClO + 2 KI + 2 HCl = I2 + H2O + 3 KCl
H2SO4 + Be(OH)2 = BeSO4 + H2O =>
H2SO4 + Be(OH)2 = BeSO4 + 2 H2O
Cr2O2 + H = Cr + H2O =>
Cr2O2 + 4 H = 2 Cr + 2 H2O
Zn + FeSO{-}4 = ZnSO{-}4 + Fe =>
Zn + FeSO{-}4 = ZnSO{-}4 + Fe
C2H3Br + O2 = CO + H2O + HBr =>
2 C2H3Br + 3 O2 = 4 CO + 2 H2O + 2 HBr
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
FeCl3 + KNO3 = KCl + Fe(NO3)3 =>
FeCl3 + 3 KNO3 = 3 KCl + Fe(NO3)3
MnO4{-} + CaC2O2 + H{+} = CO2 + H2O + CaO + Mn{2+} =>
6 MnO4{-} + 5 CaC2O2 + 18 H{+} = 10 CO2 + 9 H2O + 5 CaO + 6 Mn{2+}
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Li2SO3 + Ba(CH3COO)2 = BaSO3 + Li(CH3COO) =>
Li2SO3 + Ba(CH3COO)2 = BaSO3 + 2 Li(CH3COO)
AgOH + H = Ag + H2O =>
AgOH + H = Ag + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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