| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + NH4Cl = NS + Na2H4Cl
Fe + CuCl = FeCuCl =>
Fe + CuCl = FeCuCl
Na + SrBr2 = Sr + NaBr =>
2 Na + SrBr2 = Sr + 2 NaBr
HNO2 + Cr = Cr(NO2)6 + H =>
6 HNO2 + Cr = Cr(NO2)6 + 6 H
NH3 + K2FeO4 + H2SO4 = N2 + Fe(OH)3 + K2SO4 + H2O =>
2 NH3 + 2 K2FeO4 + 2 H2SO4 = N2 + 2 Fe(OH)3 + 2 K2SO4 + 2 H2O
PbO2(s) = Pb(s) + O(s) =>
PbO2(s) = Pb(s) + 2 O(s)
NaHSO4 + HCl = H2SO4 + NaCl =>
NaHSO4 + HCl = H2SO4 + NaCl
CH3COOH + Na2CO3 = C2H3COONa + H2O + CO2 =>
3 CH3COOH + Na2CO3 = 2 C2H3COONa + 3 H2O + CO2
Fe{2+} + MnO4 + H{+} = Fe{3+} + Mn{3+} + H2O =>
5 Fe{2+} + MnO4 + 8 H{+} = 5 Fe{3+} + Mn{3+} + 4 H2O
C3H7NO2(aq) + O2(g) = CO2(g) + NH3(g) + H2O(l) =>
C3H7NO2(aq) + 3 O2(g) = 3 CO2(g) + NH3(g) + 2 H2O(l)
H2 + F2 = HF =>
H2 + F2 = 2 HF
C6H5CH3 + KMnO4 = C6H5COOK + H2O + MnO2 + KOH =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + H2O + 2 MnO2 + KOH
(Bi(OH)2)2SO4 + H2SO4 = H2O + Bi2(SO4)3 =>
(Bi(OH)2)2SO4 + 2 H2SO4 = 4 H2O + Bi2(SO4)3
C6H14 + O2 = C + H2O =>
2 C6H14 + 7 O2 = 12 C + 14 H2O
CaONaOH = Ca(OH)NaO =>
CaONaOH = Ca(OH)NaO
N9HCO3 + C6H8O7 = N9C6H7O7 + CO2 + H2O =>
N9HCO3 + C6H8O7 = N9C6H7O7 + CO2 + H2O
C3H8 + HNO3 = CO2 + H2O + C2H5NO2 =>
7 C3H8 + 10 HNO3 = CO2 + 8 H2O + 10 C2H5NO2
NaHSO4 + HCl = H2SO4 + NaCl =>
NaHSO4 + HCl = H2SO4 + NaCl
Na2S + Fe(OH)2 = FeS + Na(OH) =>
Na2S + Fe(OH)2 = FeS + 2 Na(OH)
CS2 + HNO3 = CO2 + SO2 + NO2 + H2O =>
CS2 + 12 HNO3 = CO2 + 2 SO2 + 12 NO2 + 6 H2O
CH3COO{-} + H{+} + O2 = HCO3 + H2O =>
2 CH3COO{-} + 2 H{+} + 5 O2 = 4 HCO3 + 2 H2O
H2O + SnCl4 = SnO2 + HCl =>
2 H2O + SnCl4 = SnO2 + 4 HCl
CH3(CH2)5CH5 + O2 = CO2 + H2O =>
2 CH3(CH2)5CH5 + 23 O2 = 14 CO2 + 18 H2O
HNO3 + Fe(OH)3 = Fe2H(NO3)7 + H2O =>
7 HNO3 + 2 Fe(OH)3 = Fe2H(NO3)7 + 6 H2O
Sb2S3 + NaSH + NaOH = Na3SbS3 + H2O =>
Sb2S3 + 3 NaSH + 3 NaOH = 2 Na3SbS3 + 3 H2O
NH4Cl + C2H5OH = NH4OH + C2H5Cl =>
NH4Cl + C2H5OH = NH4OH + C2H5Cl
NaHCO3 + Ca3(PO4)2 = Ca(HCO3)2 + Na3PO4 =>
6 NaHCO3 + Ca3(PO4)2 = 3 Ca(HCO3)2 + 2 Na3PO4
ZnO + Cu(OH)2 = ZnCuO2 + H2O =>
ZnO + Cu(OH)2 = ZnCuO2 + H2O
HCl(aq) + AgNO3 = H2NO3 + AgCl2 =>
2 HCl(aq) + AgNO3 = H2NO3 + AgCl2
C3H7CHOHCHC2H5CH2OH + O2 = CO2 + H2O =>
2 C3H7CHOHCHC2H5CH2OH + 23 O2 = 16 CO2 + 18 H2O
Zn + SnCl2 = Sn + ZnCl2 =>
Zn + SnCl2 = Sn + ZnCl2
N2O + H2O + SO2 = N2 + H2SO4 =>
N2O + H2O + SO2 = N2 + H2SO4
CuSO4 + C5H8O2 + Na2CO3 = Cu(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
CuSO4 + 2 C5H8O2 + Na2CO3 = Cu(C5H7O2)2 + Na2SO4 + H2O + CO2
LiCl(l) = Cl2 + Li =>
2 LiCl(l) = Cl2 + 2 Li
C2H6Cl + O2 = CO2 + H2O + HCl =>
4 C2H6Cl + 13 O2 = 8 CO2 + 10 H2O + 4 HCl
CrI3 + KOH + Cl2 = K2Cr4O4 + KIO4 + KCl + H2O =>
4 CrI3 + 104 KOH + 45 Cl2 = K2Cr4O4 + 12 KIO4 + 90 KCl + 52 H2O
C2H4 + Br2 + Cl2 = C2H4ClBr =>
2 C2H4 + Br2 + Cl2 = 2 C2H4ClBr
FeS + H2S = Fe2S3 + H2 =>
2 FeS + H2S = Fe2S3 + H2
SO + CaCl2 + H2O = CaH + H2SO4 + HCl =>
3 SO + 4 CaCl2 + 9 H2O = 4 CaH + 3 H2SO4 + 8 HCl
CO2(g) + NH3(g) = NH2COONH4(g) =>
CO2(g) + 2 NH3(g) = NH2COONH4(g)
PbBr2 = Br + Pb =>
PbBr2 = 2 Br + Pb
SnO2 + HCl = SnCl2 + H2O + Cl2 =>
SnO2 + 4 HCl = SnCl2 + 2 H2O + Cl2
HCl(aq) + K2S2O3(aq) = K2S + SO2 + H2O + Cl2 =>
2 HCl(aq) + K2S2O3(aq) = K2S + SO2 + H2O + Cl2
H2SO4 + Be(OH)4 = H2O + Be(SO4)2 =>
2 H2SO4 + Be(OH)4 = 4 H2O + Be(SO4)2
CH3COO + CH3CH2OH = CH3COOCH2CH3 + H2O =>
4 CH3COO + 6 CH3CH2OH = 5 CH3COOCH2CH3 + 4 H2O
KMnO4 + KOH + Na2SO3 + H2O = MnO2 + K2SO4 + NaOH =>
2 KMnO4 + 4 KOH + 3 Na2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 6 NaOH
CO3{3-} + H2O = HCO3{2-} + OH{-} =>
CO3{3-} + H2O = HCO3{2-} + OH{-}
ICl2 + H2O = ICl + HIO3 + HCl =>
4 ICl2 + 3 H2O = 3 ICl + HIO3 + 5 HCl
FeTiO3(s) + Cl2(g) + C(s) = TiCl4(l) + FeCl3(s) + CO =>
2 FeTiO3(s) + 7 Cl2(g) + 6 C(s) = 2 TiCl4(l) + 2 FeCl3(s) + 6 CO
MgCl2(aq) + F2(g) = MgF2(aq) + Cl2(g) =>
MgCl2(aq) + F2(g) = MgF2(aq) + Cl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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