| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6O3 + 3 H2SO4 = 3 H2S + 6 CO2 + 6 H2O
H{+} + NaHCO3 = CO2 + H2O + Na{+} =>
H{+} + NaHCO3 = CO2 + H2O + Na{+}
Ag2S + BaO4 = BaSO4 + Ag =>
Ag2S + BaO4 = BaSO4 + 2 Ag
H2O2 + MnO2 = Mn{2+} + H2O + MnO4{-} =>
2 H2O2 + 3 MnO2 = Mn{2+} + 2 H2O + 2 MnO4{-}
NiCl2 + AgNO3 = AgCl + Ni(NO3) + Cl =>
NiCl2 + AgNO3 = AgCl + Ni(NO3) + Cl
FeCl3 + KSNC = Fe(SNC)3 + KCl =>
FeCl3 + 3 KSNC = Fe(SNC)3 + 3 KCl
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
C6H8O7 + Mg = Mg3(C6H5O7)2 + H2 =>
2 C6H8O7 + 3 Mg = Mg3(C6H5O7)2 + 3 H2
He + Cl2 = HeCl2 =>
He + Cl2 = HeCl2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + HNO3 + NH3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3 + 2 NH3
Cr2(SO4)3 + LiOH = Cr(OH)3 + Li2SO4 =>
Cr2(SO4)3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2SO4
Ag + HCI = H2 + AgCI =>
2 Ag + 2 HCI = H2 + 2 AgCI
Fe(s) + O2(g) = Fe2O4(s) =>
2 Fe(s) + 2 O2(g) = Fe2O4(s)
Fe3O4 + Mg = FeO + MgO =>
Fe3O4 + Mg = 3 FeO + MgO
H2SO4 + Na3[Co(NO2)6] = H3[Co(NO2)6] + Na2SO4 =>
3 H2SO4 + 2 Na3[Co(NO2)6] = 2 H3[Co(NO2)6] + 3 Na2SO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2(SO3) =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2(SO3)
H2 + CO = C13H30 + H2O =>
28 H2 + 13 CO = C13H30 + 13 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
K2SO3 + CuCO3 = K2CO3 + CuSO3 =>
K2SO3 + CuCO3 = K2CO3 + CuSO3
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
Na2SO4 = Na2O2 + SO2 =>
Na2SO4 = Na2O2 + SO2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
N2O + C6H5NO2 + OH{-} = CO32{-} + N2 + H2O =>
379 N2O + 2 C6H5NO2 + 12 OH{-} = 12 CO32{-} + 380 N2 + 11 H2O
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
MgI2 + KMnO4 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HMnO4 + HI = MnO2 + I2 + H2O =>
2 HMnO4 + 6 HI = 2 MnO2 + 3 I2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Li + NdCl3 = Nd + LiCl =>
3 Li + NdCl3 = Nd + 3 LiCl
CH3NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 CH3NO2 + 4 N2O + 2 OH{-} = 2 CO3{-}2 + 4 H2O + 5 N2
KCl + SrF2 = SrCl2 + KF =>
2 KCl + SrF2 = SrCl2 + 2 KF
Zn + CrBr3 = CrBr2 + ZnBr2 =>
Zn + 2 CrBr3 = 2 CrBr2 + ZnBr2
Al(OH)2Cl = Al + (OH)2Cl =>
Al(OH)2Cl = Al + (OH)2Cl
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4
C2WH3 = C + H2 + WC =>
2 C2WH3 = 2 C + 3 H2 + 2 WC
CuSO4 + Ni = NiSO4 + Cu =>
CuSO4 + Ni = NiSO4 + Cu
(NH4)2SO3 + HNO3 = (NH4)2SO4 + NO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = (NH4)2SO4 + 2 NO2 + H2O
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KCl + SrF2 = SrCl2 + KF =>
2 KCl + SrF2 = SrCl2 + 2 KF
NaCO3 + CoCl2 = CoCO3 + NaCl2 =>
NaCO3 + CoCl2 = CoCO3 + NaCl2
KCl + SrF2 = SrCl2 + KF =>
2 KCl + SrF2 = SrCl2 + 2 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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