| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Sr(NO3)2 = 2 KNO3 + Sr(OH)2
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
C4H4OH + O2 = CO2 + H2O =>
4 C4H4OH + 19 O2 = 16 CO2 + 10 H2O
PbO + NaOCl = PbO2 + NaCl =>
PbO + NaOCl = PbO2 + NaCl
BaCl2 + MgSO4 = BaSO4 + MgCl2* =>
BaCl2 + MgSO4 = BaSO4 + MgCl2*
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
C12H25OH + O2 = CO2 + H2O =>
C12H25OH + 18 O2 = 12 CO2 + 13 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AgBr + NH4OH = Ag(NH3)2 + Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2 + Br + 2 H2O
Ca + Co = CaCo3 =>
Ca + 3 Co = CaCo3
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2 =>
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2
KMnO4(aq) + HCl(aq) + Na2SO3(aq) = KCl(aq) + MnCl2(aq) + Na2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 6 HCl(aq) + 5 Na2SO3(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 5 Na2SO4(aq) + 3 H2O(l)
CH3CHO + K2Cr2O7 + KOH = CH3COOK + K2Cr2O6 + H2O =>
CH3CHO + K2Cr2O7 + KOH = CH3COOK + K2Cr2O6 + H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Na + H2S = Na(H2S) =>
Na + H2S = Na(H2S)
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
CuCl2 + K2CO3 + H2O = KCl + (CuOH)2CO3 + CO2 =>
2 CuCl2 + 2 K2CO3 + H2O = 4 KCl + (CuOH)2CO3 + CO2
C8H8O3 + NH4HCO3 + CH3OH = C10H15N + H2O =>
C8H8O3 + 7 NH4HCO3 + 55 CH3OH = 7 C10H15N + 79 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
H2SO4 + BrCl = Br2SO4 + HCl =>
H2SO4 + 2 BrCl = Br2SO4 + 2 HCl
FeCl3 + K4FeCN6 = KFe[FeCN6] + KCl =>
FeCl3 + K4FeCN6 = KFe[FeCN6] + 3 KCl
NH4HO3 = NH3 + O2 + H2O =>
NH4HO3 = NH3 + O2 + H2O
Co{+2} + NO2{-} + CH3COOH + K{+} = K3(Co(NO2)6) + NO + H2O + CH3COO{-} =>
Co{+2} + 7 NO2{-} + 2 CH3COOH + 3 K{+} = K3(Co(NO2)6) + NO + H2O + 2 CH3COO{-}
ZnSO4 + HBr = ZnBr2 + H2SO4 =>
ZnSO4 + 2 HBr = ZnBr2 + H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2S + FeCl3 = S + HCl + FeCl2 =>
H2S + 2 FeCl3 = S + 2 HCl + 2 FeCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuSO4 + KCN = K2SO4 + Cu(CN)2 =>
CuSO4 + 2 KCN = K2SO4 + Cu(CN)2
H3COH + KMnO4 + H2SO4 = H3COOH + H2O + K2SO4 + MnSO4 =>
5 H3COH + 2 KMnO4 + 3 H2SO4 = 5 H3COOH + 3 H2O + K2SO4 + 2 MnSO4
CaBr + H2O = HBr + CaOH =>
CaBr + H2O = HBr + CaOH
KNO3 + Na2(SO4) = K2(SO4) + NaNO3 =>
2 KNO3 + Na2(SO4) = K2(SO4) + 2 NaNO3
HClO4 + Ba(OH)2 = H2O + Ba + ClO4 =>
2 HClO4 + Ba(OH)2 = 2 H2O + Ba + 2 ClO4
KMnO4 = ()K2MnO4()MnO2()O2 =>
2 KMnO4 = ()K2MnO4()MnO2()O2
SrCl2(aq) + HCl(aq) = HCl2(aq) + SrCl(aq) =>
SrCl2(aq) + HCl(aq) = HCl2(aq) + SrCl(aq)
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
KHCO3 + CaOH2 = CaCO3 + KOH + H2 =>
KHCO3 + CaOH2 = CaCO3 + KOH + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SO2 + Ca(OH)2 = Ca2(SO3)2 + H2O =>
2 SO2 + 2 Ca(OH)2 = Ca2(SO3)2 + 2 H2O
HSCN + O2 + H2O = H2SO4 + CO2 + NO =>
4 HSCN + 13 O2 + 2 H2O = 4 H2SO4 + 4 CO2 + 4 NO
OH{-} + ClO3{-} + Fe(OH)3 = FeO4{2-} + Cl{-} + H2O =>
4 OH{-} + ClO3{-} + 2 Fe(OH)3 = 2 FeO4{2-} + Cl{-} + 5 H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
PbCl2 + Zn = Pb + ZnCl =>
PbCl2 + 2 Zn = Pb + 2 ZnCl
BaCl2 + ZnO = ZnCl2 + BaO =>
BaCl2 + ZnO = ZnCl2 + BaO
Cu(NO3)2 + K2S = Cu2S + S + KNO3 =>
2 Cu(NO3)2 + 2 K2S = Cu2S + S + 4 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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