| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + CO2 = BaO(CO2)
C2H7N + CH2O2 = C3H7NO + H2O =>
C2H7N + CH2O2 = C3H7NO + H2O
Al(C2H3O2)3 + NaOH = Al(OH)3 + C2H3NaO2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
MnO2(s) + HCl(aq) = MnCl2(slaw) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(slaw) + Cl2(g) + 2 H2O(l)
Sr(NO3)2 + Na2S = NaNO3 + SrS =>
Sr(NO3)2 + Na2S = 2 NaNO3 + SrS
PbO2 + H2 = Pb(OH)2 =>
PbO2 + H2 = Pb(OH)2
Ca(OH)2 + HCl = Ca{2+} + H2O + Cl{-} =>
Ca(OH)2 + 2 HCl = Ca{2+} + 2 H2O + 2 Cl{-}
Fe2(SO3)3 = Fe2O3 + SO2 =>
Fe2(SO3)3 = Fe2O3 + 3 SO2
Na2SO4Cu(OH)2HCl = HNa2ClCuSO4(OH)2 =>
Na2SO4Cu(OH)2HCl = HNa2ClCuSO4(OH)2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca(MnO4)2 + CaI2 + H2O = MnO2 + Ca(IO3)2 + Ca(OH)2 =>
2 Ca(MnO4)2 + CaI2 + 2 H2O = 4 MnO2 + Ca(IO3)2 + 2 Ca(OH)2
CH3CH2OCH3 + O2 = H2O + CO2 =>
2 CH3CH2OCH3 + 9 O2 = 8 H2O + 6 CO2
C6H5COONa + CH2Cl2 = C6H5COOHCl2 + NaCH =>
C6H5COONa + CH2Cl2 = C6H5COOHCl2 + NaCH
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2CO3
Fe2O3 + N2 = Fe + NO2 =>
4 Fe2O3 + 3 N2 = 8 Fe + 6 NO2
Cr(OH)2 + KMnO4 + H2O = Cr(OH)3 + MnO2 + KOH =>
3 Cr(OH)2 + KMnO4 + 2 H2O = 3 Cr(OH)3 + MnO2 + KOH
HCl + Na2(CO3)2 = NaCl + H2(CO3)2 =>
2 HCl + Na2(CO3)2 = 2 NaCl + H2(CO3)2
CH3OH + C6H4(OH)(COOH) = C6H4(OH)(COOCH3) + H2O =>
CH3OH + C6H4(OH)(COOH) = C6H4(OH)(COOCH3) + H2O
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl2 + H2O =>
NaCrO2 + 3 Cl2 + 4 NaOH = Na2CrO4 + 3 NaCl2 + 2 H2O
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)2 + Na2SO4 + H2O + HC3H5O2 =>
2 C3H7OH + Na2Cr2O7 + 3 H2SO4 = Cr2(SO4)2 + Na2SO4 + 5 H2O + 2 HC3H5O2
Si2H3 + O2 = SiO2 + H3O =>
2 Si2H3 + 5 O2 = 4 SiO2 + 2 H3O
Ca(CO3) + (HCl) = CaCl2 + CO2 + H2O =>
Ca(CO3) + 2(HCl) = CaCl2 + CO2 + H2O
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
CUO(s) + HCl(l) = CUCl2(s) + H2O(g) =>
CUO(s) + 2 HCl(l) = CUCl2(s) + H2O(g)
C4H4 + HCl = C4H5 + Cl =>
C4H4 + HCl = C4H5 + Cl
(NH4)2MoS4 + HCl = MoS3 + H2S + NH4Cl =>
(NH4)2MoS4 + 2 HCl = MoS3 + H2S + 2 NH4Cl
Co(OH)3 + HSbO3 = Co(OH)2(SbO3) + H2O =>
Co(OH)3 + HSbO3 = Co(OH)2(SbO3) + H2O
Na2SO4 + Cu(OH)2 = Na2(OH)2 + CuSO4 =>
Na2SO4 + Cu(OH)2 = Na2(OH)2 + CuSO4
Al + Co = Al(Co)3 =>
Al + 3 Co = Al(Co)3
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Fe(SCN)3 + FeCl3 = Fe(Cl3)3 + FeSCN =>
Fe(SCN)3 + 3 FeCl3 = Fe(Cl3)3 + 3 FeSCN
Cu2 + H2SO4 = Cu2(SO4)2 + H2O + SO2 =>
Cu2 + 4 H2SO4 = Cu2(SO4)2 + 4 H2O + 2 SO2
Kl + AgNO3 = Ag + KlNO3 =>
Kl + AgNO3 = Ag + KlNO3
Mg + AgNO2 = Ag + Mg(NO2) =>
Mg + AgNO2 = Ag + Mg(NO2)
FeCl3AgNO3 = AgCl3FeNO3 =>
FeCl3AgNO3 = AgCl3FeNO3
AsTe3 + FeH3 = AsH3 + FeTe3 =>
AsTe3 + FeH3 = AsH3 + FeTe3
(NH4)2MoO4 + HCl + KSCN + SnCl2 = K2[MoO(SCN)5] + SnCl4 + NH4Cl + KCl + H2O =>
2(NH4)2MoO4 + 12 HCl + 10 KSCN + SnCl2 = 2 K2[MoO(SCN)5] + SnCl4 + 4 NH4Cl + 6 KCl + 6 H2O
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
Be3P2 = Be2 + P3 =>
6 Be3P2 = 9 Be2 + 4 P3
CaOH2 = Ca + OH2 =>
CaOH2 = Ca + OH2
Ca(OH)2 + HSO4 = Ca(HSO4)2 + OH =>
Ca(OH)2 + 2 HSO4 = Ca(HSO4)2 + 2 OH
K + CO2 = C + K2CO3 =>
4 K + 3 CO2 = C + 2 K2CO3
C32H96N8O20Si8*H2O + H2O = SiO2 + N(CH3)4OH =>
C32H96N8O20Si8*H2O + 3 H2O = 8 SiO2 + 8 N(CH3)4OH
C6H26 + O2 = C2O + H2O =>
C6H26 + 8 O2 = 3 C2O + 13 H2O
(NO2)2 + H2O = HNO3 + NO =>
3(NO2)2 + 2 H2O = 4 HNO3 + 2 NO
Br2 + H2SO4 = HBrO4 + SO2 + H2O =>
Br2 + 7 H2SO4 = 2 HBrO4 + 7 SO2 + 6 H2O
C2H5Cl + NaPb = NaCl + Pb + Pb(C2H5)4 =>
4 C2H5Cl + 4 NaPb = 4 NaCl + 3 Pb + Pb(C2H5)4
Ca(CH3CH2COO)2 + H2SO4 = CH3CH2COOH + CaSO4 =>
Ca(CH3CH2COO)2 + H2SO4 = 2 CH3CH2COOH + CaSO4
La + FeO3 = LaFeO3 =>
La + FeO3 = LaFeO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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