| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2O + Mn(NO3)2 = 2 Rb(NO3) + MnO
Al(NO3)3 + Na2CO3 = AlCO3 + Na2(NO3)3 =>
Al(NO3)3 + Na2CO3 = AlCO3 + Na2(NO3)3
C12H8Cl2 + O2 = CO2 + H2O + HCl =>
2 C12H8Cl2 + 27 O2 = 24 CO2 + 6 H2O + 4 HCl
H2O + S = SH2O =>
H2O + S = SH2O
K2SeO3 + H2O = KHSeO3 + KOH =>
K2SeO3 + H2O = KHSeO3 + KOH
S{2-} + H2O2 = SO4{2-} + H2O =>
S{2-} + 4 H2O2 = SO4{2-} + 4 H2O
NH3 + Na2FeO4 + H2O = Fe(OH)3 + N2 + NaOH =>
2 NH3 + 2 Na2FeO4 + 2 H2O = 2 Fe(OH)3 + N2 + 4 NaOH
SO2 + Br2 = SO2Br2 =>
SO2 + Br2 = SO2Br2
NaClO + HOH = HOCl + NaOH =>
NaClO + HOH = HOCl + NaOH
Fe(s) + S = FeS =>
Fe(s) + S = FeS
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
H2SO4 + Al = Al2SO43 + SO2 + H2O =>
41 H2SO4 + 2 Al = Al2SO43 + 40 SO2 + 41 H2O
HNO3 + H2S2O3 = NO + SO2 + H2O =>
4 HNO3 + 3 H2S2O3 = 4 NO + 6 SO2 + 5 H2O
CH2O + KMnO4 = MnO2 + CO2H + KOH =>
CH2O + KMnO4 = MnO2 + CO2H + KOH
(C17H33COOCH2)2CHOCOC17H33 + O2 = CO2 + H2O =>
(C17H33COOCH2)2CHOCOC17H33 + 80 O2 = 57 CO2 + 52 H2O
Mg + Cu(NO3) = Mg(NO3)2 + Cu =>
Mg + 2 Cu(NO3) = Mg(NO3)2 + 2 Cu
KMnO4 + SnCl2 + KOH = K2MnO3 + K2SnO3 + KCl + H2O =>
2 KMnO4 + 3 SnCl2 + 14 KOH = 2 K2MnO3 + 3 K2SnO3 + 6 KCl + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H2 + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
KHCO3*MgCO3*4H2O + MgO = MgCO3*3H2O + K{+} + CO3{-2} =>
2 KHCO3*MgCO3*4H2O + MgO = 3 MgCO3*3H2O + 2 K{+} + CO3{-2}
Ca(CH3CO2)2 = CaCO3 + C3H6O =>
Ca(CH3CO2)2 = CaCO3 + C3H6O
Na2S + Mn(NO3)3 = Mn2S3 + NaNO3 =>
3 Na2S + 2 Mn(NO3)3 = Mn2S3 + 6 NaNO3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
H2O + C2H4 + KMnO4 = C2H6O2 + MnO2 + KOH =>
4 H2O + 3 C2H4 + 2 KMnO4 = 3 C2H6O2 + 2 MnO2 + 2 KOH
Na2O2 + H2O = H2O2 + NaOH =>
Na2O2 + 2 H2O = H2O2 + 2 NaOH
BaS(s) + PtF2(s) = BaF2(aq) + PtS(s) =>
BaS(s) + PtF2(s) = BaF2(aq) + PtS(s)
HC8H18 + O2 = CO2 + H2O =>
4 HC8H18 + 51 O2 = 32 CO2 + 38 H2O
FeCl3 + CuSO4 = FeSO4 + CuCl3 =>
FeCl3 + CuSO4 = FeSO4 + CuCl3
MgCl2 + LiOH = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiOH = 2 LiCl + Mg(OH)2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Mg(OH)2 + NaOH = Na2MgO2 + H2O =>
Mg(OH)2 + 2 NaOH = Na2MgO2 + 2 H2O
Sr(OH)2SO2 = SrSO3H2O =>
Sr(OH)2SO2 = SrSO3H2O
C2H5NH2 + H3OCl = C2H5NH3Cl + H2O =>
C2H5NH2 + H3OCl = C2H5NH3Cl + H2O
LiOH + H2O = LiH2 + O2 =>
4 LiOH + 2 H2O = 4 LiH2 + 3 O2
CHN + O2 = CO2 + H2O + N2 =>
4 CHN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
CH3CONH2 + H2O = CH3CONH3{+} + OH{-} =>
CH3CONH2 + H2O = CH3CONH3{+} + OH{-}
C5H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H5NO2 + 25 O2 = 20 CO2 + 10 H2O + 4 NO2
MgI2 + K = KI + Mg =>
MgI2 + 2 K = 2 KI + Mg
CO2 + Na2SO4 + H2O = CO7Na2SH2 =>
CO2 + Na2SO4 + H2O = CO7Na2SH2
Sr(OH)2SO2 = SrSO3H2O =>
Sr(OH)2SO2 = SrSO3H2O
NH4NO3 + HCl = NH4Cl + HNO3 =>
NH4NO3 + HCl = NH4Cl + HNO3
CrCl3 = Cr + Cl =>
CrCl3 = Cr + 3 Cl
HSO4{-} + Cr2O7{2-} = O3SOOSO3{2-} + Cr{3+} + H2O + e =>
14 HSO4{-} + Cr2O7{2-} = 7 O3SOOSO3{2-} + 2 Cr{3+} + 7 H2O + 8e
OH{-} + Cr(OH)3 = Cr(OH)4{-} =>
OH{-} + Cr(OH)3 = Cr(OH)4{-}
Na2C2O4 + KIO3 = NaIO3 + K2C2O4 =>
Na2C2O4 + 2 KIO3 = 2 NaIO3 + K2C2O4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ni + C = NiC =>
Ni + C = NiC
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2O3 + Na = Al + NaO3 =>
Al2O3 + Na = 2 Al + NaO3
Zn(OH)2 + OH = Zn(OH)3 =>
Zn(OH)2 + OH = Zn(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/07/24
Équations équilibrées sur07/07/23
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