| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr + 8 HNO3 = 3 Sr(NO3)2 + 4 H2O + 2 NO
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
AgNO3 + Na2SO4 = NaNO3 + Ag2SO4NaNO3 =>
2 AgNO3 + Na2SO4 = NaNO3 + Ag2SO4NaNO3
SH2 + CO = H2O + CS =>
SH2 + CO = H2O + CS
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Sn + NaOH + H2O = Na2Sn(OH)4 + H2 =>
Sn + 2 NaOH + 2 H2O = Na2Sn(OH)4 + H2
Li + SO3 = SO2 + Li2O =>
2 Li + SO3 = SO2 + Li2O
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KI + HCl + Ca(ClO)2 = CaCl2 + I2 + KCl + H2O =>
4 KI + 4 HCl + Ca(ClO)2 = CaCl2 + 2 I2 + 4 KCl + 2 H2O
SbCl3 = Sb + Cl2 =>
2 SbCl3 = 2 Sb + 3 Cl2
CuCl2 + KNO3 = CuNO3 + KCl2 =>
CuCl2 + KNO3 = CuNO3 + KCl2
Si + CH3Cl = (CH3)2SiCl2 =>
Si + 2 CH3Cl = (CH3)2SiCl2
Al + NaHCO3 = Al2(CO3)3 + NaH =>
2 Al + 3 NaHCO3 = Al2(CO3)3 + 3 NaH
H3PO4 + LiOH = H2O + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H2O + Li3PO4
C2H4N2O6 + O2 = CO2 + NO2 + H2O =>
C2H4N2O6 + 2 O2 = 2 CO2 + 2 NO2 + 2 H2O
Fe{+4} + I{-} = Fe{+3} + I2 =>
2 Fe{+4} + 2 I{-} = 2 Fe{+3} + I2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
ClSO3 + HBr = ClBr + HSO3 =>
ClSO3 + HBr = ClBr + HSO3
Fe(OH)2BaO = Ba(OH)2FeO =>
Fe(OH)2BaO = Ba(OH)2FeO
PdCl2 + NaSH = HCl + NaCl + PdS =>
PdCl2 + NaSH = HCl + NaCl + PdS
AsO + H2O = H2AsO2 =>
AsO + H2O = H2AsO2
NaOCH3 + H2O = NaOH + HOCH3 =>
NaOCH3 + H2O = NaOH + HOCH3
La2O3 + Li2CO3 + Ta2O5 + ZrO2 = Li65La3Zr15Ta05O16 + CO2 + O2 =>
6 La2O3 + 130 Li2CO3 + 10 Ta2O5 + 60 ZrO2 = 4 Li65La3Zr15Ta05O16 + 130 CO2 + 127 O2
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
V2(SO4)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + (VO2)SO4 + H2O =>
5 V2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 10(VO2)SO4 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + SrCl2 = KCl + Sr =>
2 K + SrCl2 = 2 KCl + Sr
CaAl2Si2O8 + MgSiO3 = CaMgSi2O6 + Mg3Al2Si3O12 + SiO2 =>
CaAl2Si2O8 + 4 MgSiO3 = CaMgSi2O6 + Mg3Al2Si3O12 + SiO2
C4H8(l) + O2(g) = CO2(g) + H2O(g) =>
C4H8(l) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
NO(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO(g) + 5 H2(g) = 2 NH3(g) + 2 H2O(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2CrO4 + Fe = Fe2(CrO4)3 + H2 =>
3 H2CrO4 + 2 Fe = Fe2(CrO4)3 + 3 H2
Br2 + K2S = KBr + S =>
Br2 + K2S = 2 KBr + S
AlCl3 + Ni = NiCl2 + Al =>
2 AlCl3 + 3 Ni = 3 NiCl2 + 2 Al
Fe(NO3)3 + (NH4)OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3(NH4)OH = Fe(OH)3 + 3 NH4NO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaF + AlF3 = Na3(AlF6) =>
3 NaF + AlF3 = Na3(AlF6)
CN{-} + AsO4{-} = AsO2{-} + CNO{-} =>
2 CN{-} + AsO4{-} = AsO2{-} + 2 CNO{-}
Ba(NO3)2 + Li2CO3 = BaCO3 + Li(NO3) =>
Ba(NO3)2 + Li2CO3 = BaCO3 + 2 Li(NO3)
V{2+} + SO4{2-} = V{3+} + SO4{3-} =>
V{2+} + SO4{2-} = V{3+} + SO4{3-}
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + NaSO4 =>
2 Cr2S3 + 33 Mn(NO3)2 + 40 Na2CO3 = 66 NO + 40 CO2 + 4 Na2CrO4 + 33 Na2MnO4 + 6 NaSO4
Ba(OH)2 + I2 = BaI2 + Ba(IO3)2 + H2O =>
6 Ba(OH)2 + 6 I2 = 5 BaI2 + Ba(IO3)2 + 6 H2O
C4H10O + HBr = C4H9Br(aq) + H2O =>
C4H10O + HBr = C4H9Br(aq) + H2O
H2S + Br2 + H2O = HBr2 + H2SO4 =>
H2S + 8 Br2 + 4 H2O = 8 HBr2 + H2SO4
AsCl3(aq) + H2S(g) = As2S3(s) + HCl(aq) =>
2 AsCl3(aq) + 3 H2S(g) = As2S3(s) + 6 HCl(aq)
C6H6 + C2H5Cl = C6H8 + HCl =>
2 C6H6 + 3 C2H5Cl = 3 C6H8 + 3 HCl
NH3 + CH3Cl = (CH3)4NCl + HCl =>
NH3 + 4 CH3Cl = (CH3)4NCl + 3 HCl
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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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