| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 = CO + CO2 + H2O
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
H3PO4 + Ca(ClO4)2 = Ca(PO4)2 + H3ClO4 =>
2 H3PO4 + Ca(ClO4)2 = Ca(PO4)2 + 2 H3ClO4
H2O + CO2 = C6H12O6 + HO2 =>
10 H2O + 6 CO2 = C6H12O6 + 8 HO2
CrCl2 + HNO3 = Cr(NO3)3 + NO + HCl + H2O =>
3 CrCl2 + 10 HNO3 = 3 Cr(NO3)3 + NO + 6 HCl + 2 H2O
Ca(NO3) + (NH4)2S = CaS + (NH4)2(NO3) =>
Ca(NO3) + (NH4)2S = CaS + (NH4)2(NO3)
MnCO3 + KNO3 = K2MnO4 + CO2 + NO2 + NO =>
MnCO3 + 2 KNO3 = K2MnO4 + CO2 + NO2 + NO
K2CO4 + SrNO2 = SrCO4 + K2NO2 =>
K2CO4 + SrNO2 = SrCO4 + K2NO2
TiO2 + K2S2O7 = K2Ti(SO4)3 + K2SO4 =>
TiO2 + 2 K2S2O7 = K2Ti(SO4)3 + K2SO4
P2O5 + NaCl = POCl3 + Na3PO4 =>
P2O5 + 3 NaCl = POCl3 + Na3PO4
Na2S + CuBr2 = CuS + Na2Br2 =>
Na2S + CuBr2 = CuS + Na2Br2
H3C6H5O7 + NaHCO3 = Na3C6H5O4 + H2O + CO2 =>
4 H3C6H5O7 + 9 NaHCO3 = 3 Na3C6H5O4 + 13 H2O + 15 CO2
NH4OH + C6H8O6 = NH4C6H7O6 + H2O =>
NH4OH + C6H8O6 = NH4C6H7O6 + H2O
Sn + Zn = SnZn =>
Sn + Zn = SnZn
H3PO4(aq) + Na2SO3 = SO2 + H2O + Na3PO4 =>
2 H3PO4(aq) + 3 Na2SO3 = 3 SO2 + 3 H2O + 2 Na3PO4
ZnCl + Fe(NO3)2 = Zn(NO3)2 + FeCl =>
ZnCl + Fe(NO3)2 = Zn(NO3)2 + FeCl
Methane + carbontetrachloride = dichloromethane =>
CH4 + CCl4 = 2 CH2Cl2
C9H18NO + O2 = CO2 + H2O + NO =>
2 C9H18NO + 27 O2 = 18 CO2 + 18 H2O + 2 NO
NaOH(aq) + HCH3COO(aq) = NaCH3COO(aq) + H2O(l) =>
NaOH(aq) + HCH3COO(aq) = NaCH3COO(aq) + H2O(l)
KMnO4 = K2MnO4 + Mn2O + O2 =>
8 KMnO4 = 4 K2MnO4 + 2 Mn2O + 7 O2
Zn + HNO3 = Zn(NO32) + NO + H2O =>
3 Zn + 62 HNO3 = 3 Zn(NO32) + 59 NO + 31 H2O
(CuSO4) + Al = Al2(SO4)3 + Cu =>
3(CuSO4) + 2 Al = Al2(SO4)3 + 3 Cu
KMnO4 + NaOH + Na2S2O5 = MnO2 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + 2 NaOH + 3 Na2S2O5 = 4 MnO2 + 4 Na2SO4 + 2 K2SO4 + H2O
K2SO4 + Na = K + Na2SO4 =>
K2SO4 + 2 Na = 2 K + Na2SO4
Ca(OH)2 + Cl2 = Ca(OCl)Cl*H2O =>
Ca(OH)2 + Cl2 = Ca(OCl)Cl*H2O
CH3NH2HCOOH + HCl = CH3NH2HCOO + H2Cl =>
CH3NH2HCOOH + HCl = CH3NH2HCOO + H2Cl
CaCO3 + CO2 + H2O = (Ca(HCO3)2) =>
CaCO3 + CO2 + H2O = (Ca(HCO3)2)
Cu + HNO3 + H2O = Cu{2+} + NO + OH{-} =>
3 Cu + 2 HNO3 + 2 H2O = 3 Cu{2+} + 2 NO + 6 OH{-}
Zn + S = Zn2S =>
2 Zn + S = Zn2S
Ag(ag) + Cl(ag) = AgCl(s) =>
Ag(ag) + Cl(ag) = AgCl(s)
Al + OH{-} = H2AlO3{-} + H2O + e =>
Al + 4 OH{-} = H2AlO3{-} + H2O + 3e
HCOOH + CH3O = COOCH3 + OH =>
3 HCOOH + CH3O = 2 COOCH3 + 3 OH
NaNO2 + Na = Na2O + N =>
NaNO2 + 3 Na = 2 Na2O + N
MnO(OH)2 + H2SO4 + NaI = Mn(OH)2 + Na2SO4 + H2O + I2 =>
MnO(OH)2 + H2SO4 + 2 NaI = Mn(OH)2 + Na2SO4 + H2O + I2
Au(OH)3 + CaSO4 = Au2(SO4)3 + Ca(OH)2 =>
2 Au(OH)3 + 3 CaSO4 = Au2(SO4)3 + 3 Ca(OH)2
IO3{-} + Cr(OH) + OH{-} = CrO4{-2} + I{-} + H2O =>
5 IO3{-} + 6 Cr(OH) + 12 OH{-} = 6 CrO4{-2} + 5 I{-} + 9 H2O
Na2S + HCl = NaCl + H2S(g) =>
Na2S + 2 HCl = 2 NaCl + H2S(g)
NaNO3 + CH3COOH = CH3COONO3 + NaH =>
NaNO3 + CH3COOH = CH3COONO3 + NaH
(NH4)2SO4 + SrCO3 = SrSO4 + (NH4)2CO3 =>
(NH4)2SO4 + SrCO3 = SrSO4 + (NH4)2CO3
H2O + NO + S = H2S + HNO3 =>
4 H2O + 2 NO + 3 S = 3 H2S + 2 HNO3
Al(OH)3 + H2CO3 = Al2(OHCO3)2 + H2O =>
2 Al(OH)3 + 2 H2CO3 = Al2(OHCO3)2 + 4 H2O
KNO3 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO3 + 3 K2S + 4 H2SO4 = 8 NO + 7 K2SO4 + 4 H2O
N2O + MeO = NO2 + Me =>
N2O + 3 MeO = 2 NO2 + 3 Me
Ni(s) + Cu{2+}(aq) = Cu(s) + Ni{2+}(aq) =>
Ni(s) + Cu{2+}(aq) = Cu(s) + Ni{2+}(aq)
O2 + C2H5NO2 = CO2 + H2O + N2 =>
9 O2 + 4 C2H5NO2 = 8 CO2 + 10 H2O + 2 N2
CIAI = AI + CI =>
CIAI = AI + CI
NaF + MgS = MgF2 + Na2S =>
2 NaF + MgS = MgF2 + Na2S
KCl + O2 = (KClO3) =>
2 KCl + 3 O2 = 2(KClO3)
KBr = Br + K =>
KBr = Br + K
KI + Br2 = KBr2 + I =>
KI + Br2 = KBr2 + I
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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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