| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
NaHCO3(s) + H2SO4(aq) = H2O + CO2 + NaHSO4 =>
NaHCO3(s) + H2SO4(aq) = H2O + CO2 + NaHSO4
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Mg3(PO4)2 + H2O = MgO + H3PO4 =>
Mg3(PO4)2 + 3 H2O = 3 MgO + 2 H3PO4
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
Al + KOH + H2SO4 + H2O = KAlSO4212H2O + H2 =>
2 Al + 2 KOH + 2.0000000000001H2SO4 + 8416 H2O = 2 KAlSO4212H2O + 8417 H2
H2O + C3H5(C15H31COO)3 = C3H5(OH)3 + C16H32O2 =>
3 H2O + C3H5(C15H31COO)3 = C3H5(OH)3 + 3 C16H32O2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Jn + HCl = JnCl + H2 =>
2 Jn + 2 HCl = 2 JnCl + H2
SO + LiOH = SLiO2H =>
SO + LiOH = SLiO2H
Br + Cr(OH)3 + KOH = KBr + K2CrO4 + H2O =>
3 Br + Cr(OH)3 + 5 KOH = 3 KBr + K2CrO4 + 4 H2O
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
Na2SiO3 + H2O = Na2Si2O5 + NaOH =>
2 Na2SiO3 + H2O = Na2Si2O5 + 2 NaOH
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
Mg2SO4 + Na3PO4 = Mg3PO4 + Na2SO4 =>
3 Mg2SO4 + 2 Na3PO4 = 2 Mg3PO4 + 3 Na2SO4
C2H5OH + Cr2O7{-} + H{+} = Cr3{+} + CH3COOH + H2O =>
37 C2H5OH + 12 Cr2O7{-} + 20 H{+} = 8 Cr3{+} + 37 CH3COOH + 47 H2O
Al(OH)3 + KI = KOH + AlI3 =>
Al(OH)3 + 3 KI = 3 KOH + AlI3
CaBr2 + K2CO3 = Ca(CO3)2 + K2Br =>
CaBr2 + 2 K2CO3 = Ca(CO3)2 + 2 K2Br
KF + O2 + H2SO4 = F2 + H2O + K2SO4 =>
4 KF + O2 + 2 H2SO4 = 2 F2 + 2 H2O + 2 K2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaOH + HCH3O2 = NaC2H3O2 + H2O =>
NaOH + 2 HCH3O2 = NaC2H3O2 + 3 H2O
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
C6H6 + HCI = C6H5CI + H2 =>
C6H6 + HCI = C6H5CI + H2
AgNO2 + CuCl2 = AgCl + Cu2 + NO2 =>
4 AgNO2 + 2 CuCl2 = 4 AgCl + Cu2 + 4 NO2
Sr(OH)2 + H2Co3 = SrCo3 + H2O =>
Sr(OH)2 + H2Co3 = SrCo3 + 2 H2O
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
BeO + Ca(OH)2 = Be(OH)2 + CaO =>
BeO + Ca(OH)2 = Be(OH)2 + CaO
Cu + S = Cu2S =>
2 Cu + S = Cu2S
SO2 + NaJO3 + H2O = J2 + H2SO4 + Na2SO4 =>
5 SO2 + 2 NaJO3 + 4 H2O = J2 + 4 H2SO4 + Na2SO4
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
20 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 28 H2O + 5(NH4)2SO4
C2H3OH + H2O2 = CO2 + H2O =>
C2H3OH + 5 H2O2 = 2 CO2 + 7 H2O
Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2
NiSO4 + Zn = ZnSO4 + Ni2 =>
2 NiSO4 + 2 Zn = 2 ZnSO4 + Ni2
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
HBr + Ca(OH) = H2O + CaBr =>
HBr + Ca(OH) = H2O + CaBr
Cu(OH)2 + NH3 = Cu(NH3) + OH =>
Cu(OH)2 + NH3 = Cu(NH3) + 2 OH
HgCl + HNO3 = HCl + HgNO3 =>
HgCl + HNO3 = HCl + HgNO3
CaO + CaAl2 = Ca + Ca12Al14O33 =>
33 CaO + 7 CaAl2 = 28 Ca + Ca12Al14O33
KMnO4 + Na2C2O4 + H2SO4 = Mn + CO2 + NaSO4 + KSO4 + H2O =>
2 KMnO4 + 3 Na2C2O4 + 8 H2SO4 = 2 Mn + 6 CO2 + 6 NaSO4 + 2 KSO4 + 8 H2O
NaClO3 + Li2SO4 = Na2SO4 + LiClO3 =>
2 NaClO3 + Li2SO4 = Na2SO4 + 2 LiClO3
C2H4O2 + NaCl = C2H3NaO2 + HCl =>
C2H4O2 + NaCl = C2H3NaO2 + HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2CO + K2Cr2O7 + H2SO4 = CO2 + CrSO4 + K2SO4 + H2O =>
2 H2CO + K2Cr2O7 + 3 H2SO4 = 2 CO2 + 2 CrSO4 + K2SO4 + 5 H2O
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H7OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
Jn + HCl = JnCl + H2 =>
2 Jn + 2 HCl = 2 JnCl + H2
K + HOH = K(OH) + H2 =>
2 K + 2 HOH = 2 K(OH) + H2
MgSO4 + NH3 + H2O = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH3 + 2 H2O = Mg(OH)2 + (NH4)2SO4
PdO2 + HCl = PdCl4 + H2O =>
PdO2 + 4 HCl = PdCl4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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