| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H5NaO2 + H2O = C3H6O2 + NaOH =>
C3H5NaO2 + H2O = C3H6O2 + NaOH
K2(Mn(OH)6) = H2O + K2MnO3 =>
K2(Mn(OH)6) = 3 H2O + K2MnO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HC3H5O3 + H2O = C3H5O3 + H3O =>
HC3H5O3 + H2O = C3H5O3 + H3O
N2O5 + NaOH = HNO3 + NaNO3 =>
N2O5 + NaOH = HNO3 + NaNO3
C12H22O11 = C6H14 + CO2 + H2O =>
19 C12H22O11 = 24 C6H14 + 84 CO2 + 41 H2O
CH2Cl2 + Cl2 = CHCl2 + HCl =>
2 CH2Cl2 + Cl2 = 2 CHCl2 + 2 HCl
Ag + OH = AgOH =>
Ag + OH = AgOH
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
K2S + NH4OH = K2OH + SNH4 =>
K2S + NH4OH = K2OH + SNH4
Ag2(NO3)2 + K2CO3 = Ag2CO3 + K2(NO3)2 =>
Ag2(NO3)2 + K2CO3 = Ag2CO3 + K2(NO3)2
Ge + HNO3 = Ge(NO3)2 + NO2 + H2O =>
Ge + 4 HNO3 = Ge(NO3)2 + 2 NO2 + 2 H2O
KI + O2 + H2SO4 = I2 + K2SO4 + H2O =>
4 KI + O2 + 2 H2SO4 = 2 I2 + 2 K2SO4 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ce2O3 + HCl = H2O + CeCl3 =>
Ce2O3 + 6 HCl = 3 H2O + 2 CeCl3
Al + HNO3 = Al(NO3) + NH2 + H2O =>
7 Al + 8 HNO3 = 7 Al(NO3) + NH2 + 3 H2O
Ca + HIO3 = CaO + HI =>
3 Ca + HIO3 = 3 CaO + HI
Mn{2+} + Br2 + H2O = MnO2 + Br{-} + H{+} =>
Mn{2+} + Br2 + 2 H2O = MnO2 + 2 Br{-} + 4 H{+}
FeOH2 = FeH2O =>
FeOH2 = FeH2O
Zn(s) + H2O(l) = H + ZnO =>
Zn(s) + H2O(l) = 2 H + ZnO
Fe + Cu(ClO3)2 = Cu + Fe(ClO3)3 =>
2 Fe + 3 Cu(ClO3)2 = 3 Cu + 2 Fe(ClO3)3
C100H202 + O2 = CO2 + H2O =>
2 C100H202 + 301 O2 = 200 CO2 + 202 H2O
Au + NO3{-}1 + Cl{-}1 + H{+} = AuCl4{-}1 + NO2 + H2O =>
Au + 3 NO3{-}1 + 4 Cl{-}1 + 6 H{+} = AuCl4{-}1 + 3 NO2 + 3 H2O
HClH2O = HCl + H2O =>
HClH2O = HCl + H2O
K2S + CaCl2 = K2Cl2 + CaS =>
K2S + CaCl2 = K2Cl2 + CaS
ZnOH + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
2 ZnOH + 4 NaOH + 2 H2O = 2 Na2[Zn(OH)4] + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AlCl3(s) + H2O(s) = Al(OH)3(s) + HCl(s) =>
AlCl3(s) + 3 H2O(s) = Al(OH)3(s) + 3 HCl(s)
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
CHCH + O0 = CO2 + H2O =>
CHCH + 5 O0 = 2 CO2 + H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
H2S + O2 = SO2 + H2O = =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
MoCl3 + H2O = MoO3 + HCl + H2 =>
2 MoCl3 + 6 H2O = 2 MoO3 + 6 HCl + 3 H2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
SiCl4 + O2 = SiO2 + Cl2 =>
SiCl4 + O2 = SiO2 + 2 Cl2
KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
FeCl2*4H2O + FeCl3*6H2O + NH4OH = Fe3O4 + NH4Cl + H2O =>
FeCl2*4H2O + 2 FeCl3*6H2O + 8 NH4OH = Fe3O4 + 8 NH4Cl + 20 H2O
NaOH + KHC2O4*H2O = NaKC2O4 + H2O =>
NaOH + KHC2O4*H2O = NaKC2O4 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na4Cu(CN)6 + NaCrO4 + H2SO4 = NaHSO4 + Cu2(SO4)3 + CrSO4 + HNO3 + CO2 + H2 =>
4 Na4Cu(CN)6 + 30 NaCrO4 + 82 H2SO4 = 46 NaHSO4 + 2 Cu2(SO4)3 + 30 CrSO4 + 24 HNO3 + 24 CO2 + 47 H2
Al2(SO4)3(aq) + NaOH(aq)Al(OH)3(s) = Al(OH)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 6 NaOH(aq)Al(OH)3(s) = 8 Al(OH)3(s) + 3 Na2SO4(aq)
C3H5NaO2 + H2O = C3H6O2 + NaOH =>
C3H5NaO2 + H2O = C3H6O2 + NaOH
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
PbS + NaCl + Na2CO3 + O2 = Pb + Na2ClSO4 + CO2 =>
4 PbS + 4 NaCl + 2 Na2CO3 + 7 O2 = 4 Pb + 4 Na2ClSO4 + 2 CO2
C3H8O + N2O = CO2 + H2O + N =>
C3H8O + 9 N2O = 3 CO2 + 4 H2O + 18 N
NH3CH2COOH + O2 = CO2 + H2O + N2 =>
2 NH3CH2COOH + 5 O2 = 4 CO2 + 6 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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