| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S{-}2 + I2 = 2 I{-} + 2 S
HClO + Ca(OH)2 = Ca(ClO)2 + H2O =>
2 HClO + Ca(OH)2 = Ca(ClO)2 + 2 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Ca(OH)2 + H{+} + CO3{-2} = CaCO3 + H2O =>
Ca(OH)2 + 2 H{+} + CO3{-2} = CaCO3 + 2 H2O
NaNO2 + H2O = HNO2 + NaOH =>
NaNO2 + H2O = HNO2 + NaOH
Fe + CuOH = Fe(OH)3 + Cu =>
Fe + 3 CuOH = Fe(OH)3 + 3 Cu
C6H5CH3OH + KMnO4 = C6H5COOK + KOH + MnO2 + H2O =>
3 C6H5CH3OH + 5 KMnO4 = 3 C6H5COOK + 2 KOH + 5 MnO2 + 5 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Pb + Co(NO3)2 = Co + Pb(NO3)2 =>
Pb + Co(NO3)2 = Co + Pb(NO3)2
Na(OH) + H2SO4 = Na2SO4 + H2O =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H2O
VOSO4 + KMnO4 + H2O = HVO3 + K2SO4 + MnSO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 12 H2O = 10 HVO3 + K2SO4 + 2 MnSO4 + 7 H2SO4
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CH3COOC7H15 + H2SO4 = CH3COOC7H17 + SO4 =>
CH3COOC7H15 + H2SO4 = CH3COOC7H17 + SO4
Cu(NO3)2() + Zn = Cu + Zn(NO3)2 =>
Cu(NO3)2() + Zn = Cu + Zn(NO3)2
Na4V2O7 + (NH4)2SO4 + H2SO4 = NH4VO3 + Na2SO4 + H2O =>
Na4V2O7 + (NH4)2SO4 + H2SO4 = 2 NH4VO3 + 2 Na2SO4 + H2O
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
F + KCl = KF + Cl =>
F + KCl = KF + Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
N + O + Cr = CrNO33 =>
N + 33 O + Cr = CrNO33
NaBr + AgNO3 + HNO3 = Na(NO3)2 + AgBr + H2 =>
2 NaBr + 2 AgNO3 + 2 HNO3 = 2 Na(NO3)2 + 2 AgBr + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Pb(NO3)2 + LiI = PbI2 + LiNO3 =>
Pb(NO3)2 + 2 LiI = PbI2 + 2 LiNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaCl + I2 = ICl + Na =>
2 NaCl + I2 = 2 ICl + 2 Na
Cu + S = Cu2S =>
2 Cu + S = Cu2S
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
BaCl2 + K = KCl + Ba2 =>
2 BaCl2 + 4 K = 4 KCl + Ba2
Silber{-}(I){-}oxid + Eisen = Eisen{-}(II){-}oxid + Silber =>
Silber{-}(I){-}oxid + Eisen = Eisen{-}(II){-}oxid + Silber
KO2 + CO2 = K2CO3 + O3 =>
2 KO2 + CO2 = K2CO3 + O3
FrBr = Fr + Br2 =>
2 FrBr = 2 Fr + Br2
I2 + C2H6O = HI + C2H5O =>
I2 + 2 C2H6O = 2 HI + 2 C2H5O
UO2SO4 + Na2CO3 = Na4[UO2(CO3)3] + Na2SO4 =>
UO2SO4 + 3 Na2CO3 = Na4[UO2(CO3)3] + Na2SO4
LiF + Ag = AgLi + F =>
LiF + Ag = AgLi + F
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
CaC2O4 + HNO3 = Ca(NO3)2 + H2C2O4 =>
CaC2O4 + 2 HNO3 = Ca(NO3)2 + H2C2O4
SiO2 + H2SO4 = SiH4 + S + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 S + 5 O2
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s)
H2(O)2 = OH =>
H2(O)2 = 2 OH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + 2 KCl
Al + HCl = Al3{+} + Cl1{-} + H2 =>
6 Al + 2 HCl = 2 Al3{+} + 2 Cl1{-} + H2
As2O5 + H2O = HAsO3 =>
As2O5 + H2O = 2 HAsO3
Na2O + H2SO4 = Na2SO4H2O =>
Na2O + H2SO4 = Na2SO4H2O
FeCl3 + HNO3 = Fe(NO3)3 + HCl =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 HCl
Cd + H2O = CdOH + H3 =>
3 Cd + 3 H2O = 3 CdOH + H3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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