| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
Cu(NO3)2 + Na2S = Cu2S + Na(NO3)2 =>
2 Cu(NO3)2 + Na2S = Cu2S + 2 Na(NO3)2
Cd{2+} + SCN{-} = Cd(SCN)4{2-} =>
Cd{2+} + 4 SCN{-} = Cd(SCN)4{2-}
Al + CH3COOH = Al(C2H3O2)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(C2H3O2)3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
C8H8O + NaBH4 + C2H6O = C8H10O + NaBH3C2H5O =>
C8H8O + NaBH4 + C2H6O = C8H10O + NaBH3C2H5O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
C3H7OH + CH3OH = CH3OHC3H7OH =>
C3H7OH + CH3OH = CH3OHC3H7OH
K + H = KH =>
K + H = KH
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
NiBr2 = Ni + Br =>
NiBr2 = Ni + 2 Br
Pb(NO3)2(aq) + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 Na(NO3)
C2H5OH + NaMnO4 + NaOH = CH3COOH + Na2MnO4 + H2O =>
C2H5OH + 4 NaMnO4 + 4 NaOH = CH3COOH + 4 Na2MnO4 + 3 H2O
Mn(NO3)2 + H2O2 + KOH = K2MnO4 + H2O + KNO3 =>
Mn(NO3)2 + 2 H2O2 + 4 KOH = K2MnO4 + 4 H2O + 2 KNO3
CH3COOH + KOH = HOH + KCH3COO =>
CH3COOH + KOH = HOH + KCH3COO
propene + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
CH3CHCH2 + 18 KMnO4 + 18 KOH = 3 CO2 + 18 K2MnO4 + 12 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
B2(Br6) + HNO3 = B(NO3)3 + HBr =>
B2(Br6) + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
HI + Ag(OH) = AgI + H2O =>
HI + Ag(OH) = AgI + H2O
C2H5NH2 + H2O = NH3 + C2H5OH =>
C2H5NH2 + H2O = NH3 + C2H5OH
C5H10 + Cl2 = C5H9Cl + HCl =>
C5H10 + Cl2 = C5H9Cl + HCl
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Rb2CO3 + Al(NO3)3 = Al2(CO3)3 + RbNO3 =>
3 Rb2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 RbNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H6(OH) + O2 = CO2 + H2O =>
4 C3H6(OH) + 17 O2 = 12 CO2 + 14 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
Potassiumchloride + Oxygen = Potassiumchlorate =>
2 KCl + 3 O2 = 2 KClO3
C2HO + H2O = CO2 + CH4 =>
8 C2HO + 10 H2O = 9 CO2 + 7 CH4
I2 + NHO3 = HIO3 + NO2 + H2 =>
I2 + 6 NHO3 = 2 HIO3 + 6 NO2 + 2 H2
Sr(NO3)2 + H2O = SrO + H(NO3) =>
Sr(NO3)2 + H2O = SrO + 2 H(NO3)
S{-2} + Ag2O + H2O = Ag + S + OH{-} =>
S{-2} + Ag2O + H2O = 2 Ag + S + 2 OH{-}
Cu(NO3)2 + Na2Cr2O2 = CuCr2O2 + NaNO3 =>
Cu(NO3)2 + Na2Cr2O2 = CuCr2O2 + 2 NaNO3
O + C6H12O6 = CO2 + H2O =>
12 O + C6H12O6 = 6 CO2 + 6 H2O
KOH + Cu(NO3)2 = K(NO3)2 + CuHO =>
KOH + Cu(NO3)2 = K(NO3)2 + CuHO
Na2 + CO3 + K3PO4 = NaPO4 + KCO3 =>
Na2 + 6 CO3 + 2 K3PO4 = 2 NaPO4 + 6 KCO3
MgO + Ba = BaO + Mg(s) =>
MgO + Ba = BaO + Mg(s)
NO2 + N2 = N2O =>
2 NO2 + 3 N2 = 4 N2O
Pb4 + CrCl3 = PbCl2 + Cr3 =>
9 Pb4 + 24 CrCl3 = 36 PbCl2 + 8 Cr3
CH3CHCHCH3 + KMnO4 + H2O = CH3CH(OH)2CHCH3 + MnO2 + KOH =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)2CHCH3 + 2 MnO2 + 2 KOH
KCl + (NH4)2O = K2O + NH4Cl =>
2 KCl + (NH4)2O = K2O + 2 NH4Cl
KMnO4 + C2H4 + H2SO4 = C2(OH)2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 C2H4 + 9 H2SO4 = 5 C2(OH)2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Cr2S3O12 + N2H8CO3 = Cr2C3O9 + N2H8SO4 =>
Cr2S3O12 + 3 N2H8CO3 = Cr2C3O9 + 3 N2H8SO4
AlPO4 + AgNO3 = Ag3PO4 + Al(NO3)3 =>
AlPO4 + 3 AgNO3 = Ag3PO4 + Al(NO3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mo + Cl = MoCl =>
Mo + Cl = MoCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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