| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HSO3{-} + IO3{-} = I{-} + 3 HSO4{-}
Cl2 + HF = Cl2F + H2 =>
2 Cl2 + 2 HF = 2 Cl2F + H2
K2Cr2O7 + H2C2O4*2H2O = (K[Cr(H2O)2(C2O4)2]) + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2(K[Cr(H2O)2(C2O4)2]) + 17 H2O + 6 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ag(NO3)2 + H2O = Ag(OH)2 + HNO3 =>
Ag(NO3)2 + 2 H2O = Ag(OH)2 + 2 HNO3
K2NaCo(NO2)6 + KMnO4 = Mn + Co + K + NO3 + Na =>
2 K2NaCo(NO2)6 + 3 KMnO4 = 3 Mn + 2 Co + 7 K + 12 NO3 + 2 Na
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
N(g) + H2O(g) = NH3(g) + O2(g) =>
4 N(g) + 6 H2O(g) = 4 NH3(g) + 3 O2(g)
KlO4 + C6H12O6 = CO2 + H2O + Kl =>
3 KlO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 Kl
HCHOO + Cu = Cu(HCOO)2 + H2 =>
2 HCHOO + Cu = Cu(HCOO)2 + H2
CuBr2 + Na2SO3 + H2O = Na2SO4 + CuBr + HBr =>
2 CuBr2 + Na2SO3 + H2O = Na2SO4 + 2 CuBr + 2 HBr
FeSO4 + O2 + H2O + NaOH = NaFe3(SO4)2(OH)6 + H2SO4 =>
12 FeSO4 + 3 O2 + 14 H2O + 4 NaOH = 4 NaFe3(SO4)2(OH)6 + 4 H2SO4
KOH + C2H5OH = K[C2H5OH(OH)] =>
KOH + C2H5OH = K[C2H5OH(OH)]
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
NHO3 + Cu = NO + CuNO3 + H2O =>
4 NHO3 + 3 Cu = NO + 3 CuNO3 + 2 H2O
Mn(NO3)2 + KMnO4 + H2O = MnO2 + KNO3 + HNO3 =>
3 Mn(NO3)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 KNO3 + 4 HNO3
CoSO4 + AgC2H3O2 = Co(C2H3O2)2 + Ag2SO4 =>
CoSO4 + 2 AgC2H3O2 = Co(C2H3O2)2 + Ag2SO4
TiCl4 + Mg = Ti2Mg4 + Cl =>
2 TiCl4 + 4 Mg = Ti2Mg4 + 8 Cl
LiOH + KCl = KOH + LiCl =>
LiOH + KCl = KOH + LiCl
NO2 + I2 = IO3 + NO =>
6 NO2 + I2 = 2 IO3 + 6 NO
HPO3{2-} + OH{-} = PO4{3-} + e + H2O =>
HPO3{2-} + 3 OH{-} = PO4{3-} + 2e + 2 H2O
nitrogenmonoxide = oxygen + nitrogen =>
2 NO = O2 + N2
MnO4{-} + NO2{-} + H{+} = Mn2{2+} + NO3{-} + H2O =>
2 MnO4{-} + 6 NO2{-} + 4 H{+} = Mn2{2+} + 6 NO3{-} + 2 H2O
Ag(NH3)2OH + HCHO = Ag + NH3 + (NH4)CO3 + H2O =>
5 Ag(NH3)2OH + HCHO = 5 Ag + 9 NH3 + (NH4)CO3 + 3 H2O
C6H15O4P + H2O = P2O5 + C2H5OH =>
2 C6H15O4P + 3 H2O = P2O5 + 6 C2H5OH
(NH4)NO3 + KOH = NH3 + KNO3 + H2O =>
(NH4)NO3 + KOH = NH3 + KNO3 + H2O
CuTiO3 + H2SO4 + H2O = CuSO4*5H2O + TiOSO4 =>
CuTiO3 + 2 H2SO4 + 3 H2O = CuSO4*5H2O + TiOSO4
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
Zr(NO3)4 + HF = ZrF4 + HNO3 =>
Zr(NO3)4 + 4 HF = ZrF4 + 4 HNO3
H2O + SO2 = H + SO3 =>
H2O + SO2 = 2 H + SO3
NH4OH + CH2O = CH2NH + H2O =>
NH4OH + CH2O = CH2NH + 2 H2O
NaCl + CO2 + NH3 + H2O = NH4Cl + NaHCO3 =>
NaCl + CO2 + NH3 + H2O = NH4Cl + NaHCO3
CaSO4 + H2O = H2 + SO4 + CaOH =>
2 CaSO4 + 2 H2O = H2 + 2 SO4 + 2 CaOH
KI + Cu(SO4) = CuI2 + K2(SO4) =>
2 KI + Cu(SO4) = CuI2 + K2(SO4)
C6H6 + KMnO4 + H2SO4 = C5H4O2 + K2SO4 + MnSO4 + H2O =>
5 C6H6 + 6 KMnO4 + 9 H2SO4 = 6 C5H4O2 + 3 K2SO4 + 6 MnSO4 + 12 H2O
BaCrO4 + HCl = H2Cr2O7 + Ba + Cl + H2O =>
2 BaCrO4 + 4 HCl = H2Cr2O7 + 2 Ba + 4 Cl + H2O
K[Cr(OH)4] = KCrO2 + H2O =>
K[Cr(OH)4] = KCrO2 + 2 H2O
Hg + H2O2 + H2SO4 = HgSO4 + H2O =>
Hg + H2O2 + H2SO4 = HgSO4 + 2 H2O
H3PO3 + K2Cr2O7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 H3PO3 + K2Cr2O7 + 4 H2SO4 = 3 H3PO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
Na(s) + H2O(l) = NaH2O(s) =>
Na(s) + H2O(l) = NaH2O(s)
NaIO3 + Na2Se2O3 + HCl = NaI + Na2Se4O6 + NaCl + H2O =>
NaIO3 + 6 Na2Se2O3 + 6 HCl = NaI + 3 Na2Se4O6 + 6 NaCl + 3 H2O
Fe2(SO4) + H2O = Fe(OH) + H2SO4 =>
Fe2(SO4) + 2 H2O = 2 Fe(OH) + H2SO4
PyTeHgI + PPh3 = PyTeHgI(PPh3)4 =>
PyTeHgI + 4 PPh3 = PyTeHgI(PPh3)4
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
HSO3{-} + IO3{-} = I{-} + HSO4{-} =>
3 HSO3{-} + IO3{-} = I{-} + 3 HSO4{-}
PbS + NaCl = PbCl + NaS =>
PbS + NaCl = PbCl + NaS
CH3COOH + NaOH = CO2 + NaCH3COO + H2 =>
3 CH3COOH + 2 NaOH = 2 CO2 + 2 NaCH3COO + 4 H2
CaCO3 + H2 = Ca + H2O + CO2 =>
CaCO3 + H2 = Ca + H2O + CO2
Cr2(SO4)3 + NaOH = Cr2(OH)3 + NaSO4 =>
Cr2(SO4)3 + 3 NaOH = Cr2(OH)3 + 3 NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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