| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnOH2 + 2 KBrO3 = 3 MnO2 + 2 KBr + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CaCO3 + CH3CO2H = Ca(CH3CO2)2 + CO2 + H2O =>
CaCO3 + 2 CH3CO2H = Ca(CH3CO2)2 + CO2 + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CH3CHCH2 + KMnO4 + H2SO4 + H2O = MnSO4 + CH3CH(OH)CH2(OH) + K2SO4 =>
5 CH3CHCH2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 CH3CH(OH)CH2(OH) + K2SO4
K3Fe(CN)6 + Al2(Cr2O7)3 = K2Cr2O7 + AlFe(CN)6 =>
2 K3Fe(CN)6 + Al2(Cr2O7)3 = 3 K2Cr2O7 + 2 AlFe(CN)6
AgI + NH4OH = (Ag(NH3)2)I + H2O =>
AgI + 2 NH4OH = (Ag(NH3)2)I + 2 H2O
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
Fe3Cl + KSCN = Fe3SCN + KCl =>
Fe3Cl + KSCN = Fe3SCN + KCl
K2SO3 + H2SO4 = K2S2O5 + H2O2 =>
K2SO3 + H2SO4 = K2S2O5 + H2O2
NaVO3 + HCl + Zn = VOCl2 + NaCl + H2O + ZnCl2 =>
2 NaVO3 + 8 HCl + Zn = 2 VOCl2 + 2 NaCl + 4 H2O + ZnCl2
C2H4(OH)2 + O2 = HOOCCOOH + H2O =>
C2H4(OH)2 + 2 O2 = HOOCCOOH + 2 H2O
Cr(NO3)3 + CuCl2 = CrCl2 + Cu(NO3)3 =>
Cr(NO3)3 + CuCl2 = CrCl2 + Cu(NO3)3
CoO + Br3O2 = Co(BrO)3 =>
CoO + Br3O2 = Co(BrO)3
CrO3 + H2 = Cr + H2O =>
CrO3 + 3 H2 = Cr + 3 H2O
NaOH + RaO = Ra(OH)2 + Na2O =>
2 NaOH + RaO = Ra(OH)2 + Na2O
K2S + ZnBr2 = ZnK2 + SBr2 =>
K2S + ZnBr2 = ZnK2 + SBr2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NaC2H3O2 + (NH4)2S = Na2S + NH4C2H3O2 =>
2 NaC2H3O2 + (NH4)2S = Na2S + 2 NH4C2H3O2
MgO + H2SO3 = MgOH2SO3 =>
MgO + H2SO3 = MgOH2SO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CrCl3 + Mg = CrCl2 + MgCl =>
CrCl3 + Mg = CrCl2 + MgCl
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CO2 + H2 = CH3OCH + H2O =>
2 CO2 + 5 H2 = CH3OCH + 3 H2O
IF3 + H2O = HF + HIO2 =>
IF3 + 2 H2O = 3 HF + HIO2
CH3COOH + H2O2 = CH3COOOH + H2O =>
CH3COOH + H2O2 = CH3COOOH + H2O
(Cd(NO3)2)H8O4 + Na6S3 = CdS + NaNO3 + H2O =>
3(Cd(NO3)2)H8O4 + Na6S3 = 3 CdS + 6 NaNO3 + 12 H2O
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4*H2O + NaCl + NaOH =>
MgCl2 + Na3PO4 + NH3 + 2 H2O = MgNH4PO4*H2O + 2 NaCl + NaOH
Hg2 + CO3 = (Hg2)2(CO3)2 =>
2 Hg2 + 2 CO3 = (Hg2)2(CO3)2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Na2IO4 + NaHSO3 = I2 + NaHSO4 + Na2SO4 + H2O =>
2 Na2IO4 + 6 NaHSO3 = I2 + 2 NaHSO4 + 4 Na2SO4 + 2 H2O
BeCl2 + (NH4)2CO3 + H2O = NH4Cl + Be2(OH)2CO3 + CO2 =>
2 BeCl2 + 2(NH4)2CO3 + H2O = 4 NH4Cl + Be2(OH)2CO3 + CO2
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu2(SO4)2 + Ag = Cu + AgSO4 =>
Cu2(SO4)2 + 2 Ag = 2 Cu + 2 AgSO4
K2CO3 + AgCl = Ag + KCl + CO2 + O2 =>
2 K2CO3 + 4 AgCl = 4 Ag + 4 KCl + 2 CO2 + O2
HCH2ClOC2 + NaOH = H2O + NaCH2ClOC2 =>
HCH2ClOC2 + NaOH = H2O + NaCH2ClOC2
NaHSO3 = Na2O + SO2 + H2O =>
2 NaHSO3 = Na2O + 2 SO2 + H2O
HI + MgO = H2O + MgI2 =>
2 HI + MgO = H2O + MgI2
Al(OH)3 + Cu(NO3)2 = Al(OH)2NO3 + Cu(OH)2 =>
2 Al(OH)3 + Cu(NO3)2 = 2 Al(OH)2NO3 + Cu(OH)2
Co{3} + Cl{-} = (CoCl6){-3} =>
Co{3} + 6 Cl{-} = (CoCl6){-3}
HCOOH + CH3OH = CH3COOCH3 + H2O =>
HCOOH + 2 CH3OH = CH3COOCH3 + 2 H2O
FeCl3 + NH4SCN = FeSCN + NH4 + Cl =>
FeCl3 + NH4SCN = FeSCN + NH4 + 3 Cl
NH4NO3 + K2CO3 = K2NO3 + NH4CO3 =>
NH4NO3 + K2CO3 = K2NO3 + NH4CO3
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
Ag3AsO4 + Zu + NaOH = Na2ZuO3 + Ag + AsH3 + H2O =>
4 Ag3AsO4 + 11 Zu + 22 NaOH = 11 Na2ZuO3 + 12 Ag + 4 AsH3 + 5 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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