| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au{3}{+} + 3 H2O2 = 2 Au + 3 O2 + 6 H{+}
NaNO2 + NaCrO4 + H2O = NaOH + Cr2O3 + NaNO3 =>
4 NaNO2 + 2 NaCrO4 + H2O = 2 NaOH + Cr2O3 + 4 NaNO3
K2CrO7 + Sn + HCl = CrCl3 + SnCl2 + KCl + H2O =>
2 K2CrO7 + 9 Sn + 28 HCl = 2 CrCl3 + 9 SnCl2 + 4 KCl + 14 H2O
Fe2SiO4 + Li = Li4SiO4 + Fe =>
Fe2SiO4 + 4 Li = Li4SiO4 + 2 Fe
Ba + K2SO4 = BaSO4 + K =>
Ba + K2SO4 = BaSO4 + 2 K
HSO4 = SO2 + O2 + H2O =>
4 HSO4 = 4 SO2 + 3 O2 + 2 H2O
CH3OH + O2 = CH3OHO2 =>
CH3OH + O2 = CH3OHO2
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4(aq) =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4(aq)
HCl(g) + Si(s) = SiCl4(g) + H2(g) =>
4 HCl(g) + Si(s) = SiCl4(g) + 2 H2(g)
C6H8O7 + H2O = C6H12O6 + O2 =>
2 C6H8O7 + 4 H2O = 2 C6H12O6 + 3 O2
Al + CuCl2 = AlCu3 + Cl2 =>
Al + 3 CuCl2 = AlCu3 + 3 Cl2
Fe(NO3)3 + C2H5NO2 = FeO + CO2 + H2O + N2 =>
18 Fe(NO3)3 + 32 C2H5NO2 = 18 FeO + 64 CO2 + 80 H2O + 43 N2
FeSO4 + NaClO3 + NaOH = NaFeO4 + NaCl + Na2SO4 + H2O =>
6 FeSO4 + 5 NaClO3 + 18 NaOH = 6 NaFeO4 + 5 NaCl + 6 Na2SO4 + 9 H2O
Na2PbO2 + H2O = Na2[Pb(OH)4] =>
Na2PbO2 + 2 H2O = Na2[Pb(OH)4]
Na2SO3 + NaOH = Na2SO4 + Na + H2O =>
Na2SO3 + 2 NaOH = Na2SO4 + 2 Na + H2O
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
Fe + I2 = Fe23I2 =>
23 Fe + I2 = Fe23I2
K3PO4 + Na3NO3 = K3NO3 + Na3PO4 =>
K3PO4 + Na3NO3 = K3NO3 + Na3PO4
MgO + H2O = H2O2 + Mg =>
MgO + H2O = H2O2 + Mg
HNO3 + CuS = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
10 HNO3 + CuS = Cu(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
HClO3(aq) + LiOH = LiClO3 + H2O =>
HClO3(aq) + LiOH = LiClO3 + H2O
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
NaCl + HgNO3 = Hg2Cl2 + NaNO3 =>
2 NaCl + 2 HgNO3 = Hg2Cl2 + 2 NaNO3
CDsO4 + H2S = CDs + H2SO4 =>
CDsO4 + H2S = CDs + H2SO4
Cl2 + K2O = K + ClO =>
Cl2 + 2 K2O = 4 K + 2 ClO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu + HNO2 = Cu(HNO2)2 =>
Cu + 2 HNO2 = Cu(HNO2)2
K2Cr2O7 + HCl + Na2S2O3 = CrCl3 + KCl + H2O + Na2S4O6 + NaCl =>
K2Cr2O7 + 14 HCl + 6 Na2S2O3 = 2 CrCl3 + 2 KCl + 7 H2O + 3 Na2S4O6 + 6 NaCl
ZnCl2 + Al2O3 = ZnO + AlCl3 =>
3 ZnCl2 + Al2O3 = 3 ZnO + 2 AlCl3
Cu + HgCl2 = HgCl + CuCl =>
Cu + HgCl2 = HgCl + CuCl
Br2 + CCl4 = CBr2 + Cl =>
Br2 + CCl4 = CBr2 + 4 Cl
NaCl + Ca2SiO4 + HCl = Na2SiO3 + CaCl2 + H2O =>
2 NaCl + Ca2SiO4 + 2 HCl = Na2SiO3 + 2 CaCl2 + H2O
PO4{3-} + HNO3 + (NH4)2MoO4 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O + NO3{-} =>
PO4{3-} + 24 HNO3 + 12(NH4)2MoO4 = (NH4)3PO4(MoO3)12 + 21 NH4NO3 + 12 H2O + 3 NO3{-}
HCl + ZnCO3 = ZnCl2 + CO2 + H2O =>
2 HCl + ZnCO3 = ZnCl2 + CO2 + H2O
Na3AgI + KCN2 = Na3AgCN2 + KI =>
Na3AgI + KCN2 = Na3AgCN2 + KI
NaCl + AgNO3 + K2SO4 = AgCl + Na2SO4 + KNO3 =>
2 NaCl + 2 AgNO3 + K2SO4 = 2 AgCl + Na2SO4 + 2 KNO3
KOH + NiSO4 = KSO4NiOH =>
KOH + NiSO4 = KSO4NiOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
TeO2 + KMnO4 + H2O + HNO3 = H6TeO6 + KNO3 + Mn(NO3)2 =>
5 TeO2 + 2 KMnO4 + 12 H2O + 6 HNO3 = 5 H6TeO6 + 2 KNO3 + 2 Mn(NO3)2
C2H5COOH + Ag2O = Ag + H2O + CO2 =>
C2H5COOH + 7 Ag2O = 14 Ag + 3 H2O + 3 CO2
C6H5ClCOOH + NaOH = C6H5ClCOONa + H2O =>
C6H5ClCOOH + NaOH = C6H5ClCOONa + H2O
CH3COOH + C3H6O2 = C5H8O3 + H2O =>
CH3COOH + C3H6O2 = C5H8O3 + H2O
FeCl2 + Sn = SnCl + Fe =>
FeCl2 + 2 Sn = 2 SnCl + Fe
COCl2 + K2SO3 = COSO3 + KCl =>
COCl2 + K2SO3 = COSO3 + 2 KCl
Li2O + P2O5 = Li4P2O7 =>
2 Li2O + P2O5 = Li4P2O7
C6H5OH + Li = C6H6 + LiO2 =>
2 C6H5OH + Li = 2 C6H6 + LiO2
SiO3{2-} + H2O = HSiO3{-} + OH{-} =>
SiO3{2-} + H2O = HSiO3{-} + OH{-}
SnCl2 + H2C2O4 = SnC2O4 + HCl =>
SnCl2 + H2C2O4 = SnC2O4 + 2 HCl
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
Pb + HI = PbHI =>
Pb + HI = PbHI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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