| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4 + 2 KIO3 = 2 NaIO3 + K2CrO4
HN + O2 = HNO2 =>
HN + O2 = HNO2
N + SO2 = NSO2 =>
N + SO2 = NSO2
C19H14O2 + O2 = CO2 + H2O =>
2 C19H14O2 + 43 O2 = 38 CO2 + 14 H2O
N + Pb = N2Pb1 =>
2 N + Pb = N2Pb1
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
OF2 + Cl2 = Cl2O7 + F2 =>
7 OF2 + Cl2 = Cl2O7 + 7 F2
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS =>
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS
CuO + C9H8O4 = Cu + H2O + CO2 =>
18 CuO + C9H8O4 = 18 Cu + 4 H2O + 9 CO2
HOX + (CH3CO)2O = CH3OCOX + CH3COOH =>
HOX + (CH3CO)2O = CH3OCOX + CH3COOH
KNO3 + Zn3(PO4)2 = K(PO4)2 + Zn3(NO3) =>
KNO3 + Zn3(PO4)2 = K(PO4)2 + Zn3(NO3)
NiNO3 + NH4 + OH = NiOH + NH4NO3 =>
NiNO3 + NH4 + OH = NiOH + NH4NO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cr{6+} + Zr = Cr + Zr{4+} =>
2 Cr{6+} + 3 Zr = 2 Cr + 3 Zr{4+}
Ca(HCO3)2 + HCOOH = HCOOCa + CO2 + H2O =>
2 Ca(HCO3)2 + 3 HCOOH = 2 HCOOCa + 5 CO2 + 4 H2O
Na2SO4 + Pb2(NO3)2 = Pb2SO4 + NaNO3 =>
Na2SO4 + Pb2(NO3)2 = Pb2SO4 + 2 NaNO3
BaS + NH4SO3 = NH4S + SO3 + Ba =>
BaS + NH4SO3 = NH4S + SO3 + Ba
Pb(NO3)2 + Na2SO4 = Pb + SO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = Pb + SO4 + 2 NaNO3
C2H3O2 + NO3 = CO2 + H2O + NH4 =>
10 C2H3O2 + 7 NO3 = 20 CO2 + H2O + 7 NH4
Cu5FeS4 + O2 = Cu2O + SO2 + FeO =>
4 Cu5FeS4 + 23 O2 = 10 Cu2O + 16 SO2 + 4 FeO
Si + C2H2 = H2 + SiC =>
2 Si + C2H2 = H2 + 2 SiC
Zn + CuSO4*6H2O = ZnSO4 + Cu + H2O =>
Zn + CuSO4*6H2O = ZnSO4 + Cu + 6 H2O
C6H5O6N + O2 = H2O + CO2 + NH3 =>
2 C6H5O6N + 7 O2 = 2 H2O + 12 CO2 + 2 NH3
CuO + C9H8O4 = Cu + H2O + CO2 =>
18 CuO + C9H8O4 = 18 Cu + 4 H2O + 9 CO2
Ge + NaOH + H2O2 = Na2GeO3 + H =>
2 Ge + 4 NaOH + H2O2 = 2 Na2GeO3 + 6 H
Fe + Cl2 + V = FeClV =>
2 Fe + Cl2 + 2 V = 2 FeClV
(C6H12O6) = C2H6O + CO2 =>
(C6H12O6) = 2 C2H6O + 2 CO2
FeSO4 + BaCl2 = BaSO4 + Cl2Fe =>
FeSO4 + BaCl2 = BaSO4 + Cl2Fe
Fe(OH) + H2SO4 = Fe2SO4 + H2O =>
2 Fe(OH) + H2SO4 = Fe2SO4 + 2 H2O
I2 + Fe2 = I2Fe =>
2 I2 + Fe2 = 2 I2Fe
AlCl3 + C2H6 = Al + CH3Cl =>
2 AlCl3 + 3 C2H6 = 2 Al + 6 CH3Cl
SrI2 + H2O = I2 + H2 + Sr(OH)2 =>
SrI2 + 2 H2O = I2 + H2 + Sr(OH)2
C4H9SH + O2 = SO2 + CO2 + H2O =>
2 C4H9SH + 15 O2 = 2 SO2 + 8 CO2 + 10 H2O
K2Cr2O7 + HI + HIClO4 = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HIClO4 = 2 Cr(ClO4)3 + 2 KClO4 + 7 I2 + 7 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH3CH3 + Br = CH3CH2Br + HBr =>
CH3CH3 + 2 Br = CH3CH2Br + HBr
Zn + H2SO4 = H2S + ZnSO4 + H2O =>
4 Zn + 5 H2SO4 = H2S + 4 ZnSO4 + 4 H2O
Na2SO + HCl = NaCl + S + H2O =>
Na2SO + 2 HCl = 2 NaCl + S + H2O
NaF + Ca(SO4) = CaF2 + Na2(SO4) =>
2 NaF + Ca(SO4) = CaF2 + Na2(SO4)
C2H6O + CrO3 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O =>
3 C2H6O + 2 CrO3 + 3 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2O2 + CO2 + N2 + H2O =>
(NH4)2C2O4 + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + K2O2 + 2 CO2 + N2 + 6 H2O
Cu(NO3)2(aq) + NaCl(aq) = CuNa + Cl(NO3)2 =>
Cu(NO3)2(aq) + NaCl(aq) = CuNa + Cl(NO3)2
C3H7Cl + OH = C3H7OH + Cl =>
C3H7Cl + OH = C3H7OH + Cl
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
Fe + N2O = N2 + Fe3O4 =>
3 Fe + 4 N2O = 4 N2 + Fe3O4
C7H14 + H2O = C7H15OH =>
C7H14 + H2O = C7H15OH
KMnO4 + HCl + FeCl2 = Mn{2+} + K{+} + Cl{-} + FeCl3 + H2O =>
KMnO4 + 8 HCl + 5 FeCl2 = Mn{2+} + K{+} + 3 Cl{-} + 5 FeCl3 + 4 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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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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