| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 3 C2H4O + Ca2SO4 + Cr2(SO4)3 + 7 H2O
CH3COCH2CH3 + H = CH3CHOHCH2CH3 =>
CH3COCH2CH3 + 2 H = CH3CHOHCH2CH3
Fe + K = KFe =>
Fe + K = KFe
C6H8O7 + NaHCO3 = C6H7NaO7 + H2O + CO2 =>
C6H8O7 + NaHCO3 = C6H7NaO7 + H2O + CO2
KH3(C2O4)2 = KH3(CO3)2 + CO =>
KH3(C2O4)2 = KH3(CO3)2 + 2 CO
Zn + HNO3(l) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(l) = Zn(NO3)2 + 2 NO2 + 2 H2O
Al(CIO2)3 + Li2SO3 = Al2(SO3)3 + LiCIO2 =>
2 Al(CIO2)3 + 3 Li2SO3 = Al2(SO3)3 + 6 LiCIO2
Br2 + S{2-} + H2O = SO4{2-} + Br{-} + H{+} =>
4 Br2 + S{2-} + 4 H2O = SO4{2-} + 8 Br{-} + 8 H{+}
ZnSO4 + Li2CO3 + H2O = Zn(OH)2 + CO2 + Li2SO4 =>
ZnSO4 + Li2CO3 + H2O = Zn(OH)2 + CO2 + Li2SO4
Br{-} = Br2 + {-e} =>
2 Br{-} = Br2 + 2{-e}
CuSO4 + NH3*H2O = [Cu(NH3)2]SO4 + H2O =>
CuSO4 + 2 NH3*H2O = [Cu(NH3)2]SO4 + 2 H2O
FeSO4 + H2SO4 + NaNO2 + Na(S2CNEt2) = [Fe(NO)(S2CNEt2)2] + Na2SO4 + H2O + NO2 =>
FeSO4 + H2SO4 + 2 NaNO2 + 2 Na(S2CNEt2) = [Fe(NO)(S2CNEt2)2] + 2 Na2SO4 + H2O + NO2
ZnSO4 + Li2CO3 + H2O = Zn(OH)2 + CO2 + Li2SO4 =>
ZnSO4 + Li2CO3 + H2O = Zn(OH)2 + CO2 + Li2SO4
NH3 + O2 = HNO31H2O =>
NH3 + 16 O2 = HNO31H2O
CH3H6O3 + H = CH4H6O3 =>
CH3H6O3 + H = CH4H6O3
HSO3{-} + H2O = H3O{+} + SO3{-2} =>
HSO3{-} + H2O = H3O{+} + SO3{-2}
Zn(s) + SnF4(aq) = Sn(s) + ZnF2(aq) =>
2 Zn(s) + SnF4(aq) = Sn(s) + 2 ZnF2(aq)
NaAsO2 + NO2 = NaNO2 + As + O2 =>
NaAsO2 + NO2 = NaNO2 + As + O2
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)
(NH4)2SO4(aq) + KHgI4 = NH4HgI4 + K2SO4 =>
(NH4)2SO4(aq) + 2 KHgI4 = 2 NH4HgI4 + K2SO4
H2CrO4 + NaBr + HNO3 = Br2 + Cr(NO3)3 + NaNO3 + H2O =>
2 H2CrO4 + 6 NaBr + 12 HNO3 = 3 Br2 + 2 Cr(NO3)3 + 6 NaNO3 + 8 H2O
CCl4 + H2O = CO2 + HCl =>
CCl4 + 2 H2O = CO2 + 4 HCl
Br2 + F2 = BrF3 =>
Br2 + 3 F2 = 2 BrF3
CH3CO2Na + HCl = CH4CO2 + NaCl =>
CH3CO2Na + HCl = CH4CO2 + NaCl
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
LiOH(aq) + H3PO4 = H2O + Li3PO4 =>
3 LiOH(aq) + H3PO4 = 3 H2O + Li3PO4
C6H4(OH)COOH = C6H5OH + CO2 =>
C6H4(OH)COOH = C6H5OH + CO2
Si + As = SiAs =>
Si + As = SiAs
C2H3O2{-} + H{+} = HC2H3O2 =>
C2H3O2{-} + H{+} = HC2H3O2
AgBr + NaOH = AgOH + NaBr =>
AgBr + NaOH = AgOH + NaBr
CuSO4*5H2O + Na3C6H5O7*2H2O = CuC6H5NaO7 + Na2SO4 + H2O =>
CuSO4*5H2O + Na3C6H5O7*2H2O = CuC6H5NaO7 + Na2SO4 + 7 H2O
NaNO3 + Na2S = NO + Na2O + S =>
2 NaNO3 + 3 Na2S = 2 NO + 4 Na2O + 3 S
HNO3 + Fe = Fe(NO3)3 + NH3 + H2O =>
27 HNO3 + 8 Fe = 8 Fe(NO3)3 + 3 NH3 + 9 H2O
SO4{-}2 + CH2O + H{+} = H2S + CO2 + H2O =>
4 SO4{-}2 + 9 CH2O + 4 H{+} = 4 H2S + 9 CO2 + 7 H2O
C6H3N2O7 + O2 = CO2 + H2O + N2 =>
4 C6H3N2O7 + 13 O2 = 24 CO2 + 6 H2O + 4 N2
H2SO4 + Ni(OH)3 = H2O + Ni2(SO4)3 =>
3 H2SO4 + 2 Ni(OH)3 = 6 H2O + Ni2(SO4)3
HNO3 + H2S = H2SO + NO + H2O =>
2 HNO3 + 3 H2S = 3 H2SO + 2 NO + H2O
MnO4{-} + H2C2O4 + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 H2C2O4 + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
Al2O3 + P2O3 = Al2P2O6 =>
Al2O3 + P2O3 = Al2P2O6
Na2S2O3 + NaClO = Na2S2O6 + NaCl =>
Na2S2O3 + 3 NaClO = Na2S2O6 + 3 NaCl
As2S3 + HNO3 + H2O = H3As3O4 + NO + H2SO4 =>
9 As2S3 + 64 HNO3 + 4 H2O = 6 H3As3O4 + 64 NO + 27 H2SO4
ZnSO4(aq) + (NH4)2CO3(aq) = ZnCO3(s) + (NH4)2SO4(aq) =>
ZnSO4(aq) + (NH4)2CO3(aq) = ZnCO3(s) + (NH4)2SO4(aq)
Kr + Se4 = Kr4Se =>
16 Kr + Se4 = 4 Kr4Se
BaH2O2 + AlN3O9 = Ba(NO3)2 + AlH3O3 =>
3 BaH2O2 + 2 AlN3O9 = 3 Ba(NO3)2 + 2 AlH3O3
Fe2O3 + H2SO5 = FeSO4 + H2O + O =>
Fe2O3 + 2 H2SO5 = 2 FeSO4 + 2 H2O + 3 O
MgCl2 + KMnO4 = MgK + Cl2MnO4 =>
MgCl2 + KMnO4 = MgK + Cl2MnO4
Sr(OH)2(aq) + H2SO4(aq) = SrSO4(aq) + H2O(l) =>
Sr(OH)2(aq) + H2SO4(aq) = SrSO4(aq) + 2 H2O(l)
SO3 + NaOH = NaSO3 + OH =>
SO3 + NaOH = NaSO3 + OH
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + KSO4 + H2O =>
KMnO4 + 2 C2H2O4 + 2 H2SO4 = MnSO4 + 4 CO2 + KSO4 + 4 H2O
CrI3 + KOH + Cl2O = KCr2O4 + KIO4 + KCl + H2O =>
8 CrI3 + 126 KOH + 49 Cl2O = 4 KCr2O4 + 24 KIO4 + 98 KCl + 63 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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