| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO4 + 4 NaOH = Pb(OH)4 + 4 Na + SO4
Sr(OH)2 + PbO = SrO + Pb(OH)2 =>
Sr(OH)2 + PbO = SrO + Pb(OH)2
KOH + CaCO3 = KCO3 + CaOH =>
KOH + CaCO3 = KCO3 + CaOH
FeSO4 + KSCN = KFe(SCN)3 + K2SO4 =>
FeSO4 + 3 KSCN = KFe(SCN)3 + K2SO4
Ca(CH3CO2)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4CH3CO2(aq) =>
Ca(CH3CO2)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4CH3CO2(aq)
H2ON2O5 = HNO3 =>
H2ON2O5 = 2 HNO3
HNO3 + NH4F = NH4NO3 + HF =>
HNO3 + NH4F = NH4NO3 + HF
CH3CH2CHOHCH3 + HBr = CH3CH2CHBrCH3 + H2O =>
CH3CH2CHOHCH3 + HBr = CH3CH2CHBrCH3 + H2O
Ca + Ba(OH)2 = Ba + Ca(OH) =>
2 Ca + Ba(OH)2 = Ba + 2 Ca(OH)
Mg + HCI = MgCI2CH2 =>
Mg + 2 HCI = MgCI2CH2
Ni + Cl = NiCl =>
Ni + Cl = NiCl
C4H8 + KMnO4 + H2O = C4H9(OH)2 + MnO2 + KOH =>
3 C4H8 + KMnO4 + 5 H2O = 3 C4H9(OH)2 + MnO2 + KOH
Li2SiO3 + HNO3 = LiNO3 + SiO2 + H2O =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + SiO2 + H2O
Pb(CH3COO)2 + KI + H2SO4 = PbI2 + CH3COOH + K2SO4 =>
Pb(CH3COO)2 + 2 KI + H2SO4 = PbI2 + 2 CH3COOH + K2SO4
MgCl2 + Na2CO3 + H2O = Mg(OH)2*3MgCO3 + Mg(HCO3)2 + NaCl =>
5 MgCl2 + 5 Na2CO3 + 2 H2O = Mg(OH)2*3MgCO3 + Mg(HCO3)2 + 10 NaCl
Na3PO4(aq) + Al(ClO4)3(aq) = AlPO4(s) + NaClO4(aq) =>
Na3PO4(aq) + Al(ClO4)3(aq) = AlPO4(s) + 3 NaClO4(aq)
BaCl2 + K2CO3 = Ba(CO3) + KCl =>
BaCl2 + K2CO3 = Ba(CO3) + 2 KCl
Cr2(SO4)3 + KMnO4 + NaOH = Na2MnO4 + Na2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 KMnO4 + 16 NaOH = 6 Na2MnO4 + 2 Na2CrO4 + 3 K2SO4 + 8 H2O
(CH3)2O + O2 = CO + H2O =>
(CH3)2O + 2 O2 = 2 CO + 3 H2O
Ca3(PO4)2 + Al2(SO4)2 = Ca3(SO4)2 + Al2(PO4)2 =>
Ca3(PO4)2 + Al2(SO4)2 = Ca3(SO4)2 + Al2(PO4)2
FeSO4 + KSCN = Fe(SCN)2 + K2SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + K2SO4
C2H4O + Ag(OH) = Ag + C2H4O2 + H2O =>
C2H4O + 2 Ag(OH) = 2 Ag + C2H4O2 + H2O
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3
NH3 + Cl2 = NCl3 + H2 =>
2 NH3 + 3 Cl2 = 2 NCl3 + 3 H2
FeSO4 + KSCN = KFe(SCN)3 + K2SO4 =>
FeSO4 + 3 KSCN = KFe(SCN)3 + K2SO4
Li + Li2O2 = Li2O =>
2 Li + Li2O2 = 2 Li2O
NaAl(OH)4 + HNO3 = Al(NO3)3 + H2O + NaNO3 =>
NaAl(OH)4 + 4 HNO3 = Al(NO3)3 + 4 H2O + NaNO3
Mg(Cl)2 + Na(OH)2 = Na(Cl)2 + Mg(OH)2 =>
Mg(Cl)2 + Na(OH)2 = Na(Cl)2 + Mg(OH)2
Na2CO3 + S(OH)2 = H2SO4 + Na2C =>
2 Na2CO3 + 3 S(OH)2 = 3 H2SO4 + 2 Na2C
CaCO3 + AgCl = CaCl2 + Ag2CO3 =>
CaCO3 + 2 AgCl = CaCl2 + Ag2CO3
HIO3 + NaI = I2 + Na2O + H2O =>
2 HIO3 + 10 NaI = 6 I2 + 5 Na2O + H2O
K2FeO2 + H2O = Fe(OH)2 + KOH =>
K2FeO2 + 2 H2O = Fe(OH)2 + 2 KOH
H2SiO3 + Fe(OH)2 = FeSiO3 + H2O =>
H2SiO3 + Fe(OH)2 = FeSiO3 + 2 H2O
H2SO4 + Cu(OH)2 = CuSO4 + H2(OH)2 =>
H2SO4 + Cu(OH)2 = CuSO4 + H2(OH)2
FeSO4 + Kl = Kl2SO4 + Fe =>
FeSO4 + 2 Kl = Kl2SO4 + Fe
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
AgCl + CaCO3 = Ag2CO3 + Cl2Ca =>
2 AgCl + CaCO3 = Ag2CO3 + Cl2Ca
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
Li2CO3 + O2 = Li + CO4 =>
2 Li2CO3 + O2 = 4 Li + 2 CO4
NH3 + Cl2 = NCl3 + H2 =>
2 NH3 + 3 Cl2 = 2 NCl3 + 3 H2
CH6 + O2 = CO2 + H2O =>
2 CH6 + 5 O2 = 2 CO2 + 6 H2O
H2O + CaCl2 = Ca(OH)2 + HCl =>
2 H2O + CaCl2 = Ca(OH)2 + 2 HCl
BaO + I2O5 = Ba(IO3)2 =>
BaO + I2O5 = Ba(IO3)2
PbSO4 + NaOH = Pb(OH)4 + Na + SO4 =>
PbSO4 + 4 NaOH = Pb(OH)4 + 4 Na + SO4
Y2O3 + H2O = Y2(OH)6 =>
Y2O3 + 3 H2O = Y2(OH)6
MnO4{-} + (COOH)2 + H{+} = Mn{2} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 2 Mn{2} + 10 CO2 + 8 H2O
CH2CH2 + H2O + KMnO4 = CH2(OH)CH2OH + KOH + MnO2 =>
3 CH2CH2 + 4 H2O + 2 KMnO4 = 3 CH2(OH)CH2OH + 2 KOH + 2 MnO2
Ni + Bi(NO3)3 = Bi + Ni(NO3)2 =>
3 Ni + 2 Bi(NO3)3 = 2 Bi + 3 Ni(NO3)2
HAsO2 + KOH = KH2AsO3 =>
HAsO2 + KOH = KH2AsO3
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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