| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaI2 + Cl2 = BaCl2 + I2
Ni2(CO3)3 = Ni + CO3 =>
Ni2(CO3)3 = 2 Ni + 3 CO3
PbO + SOCl2 = PbCl2 + SO2 =>
PbO + SOCl2 = PbCl2 + SO2
PbPb + O2 = PbO =>
PbPb + O2 = 2 PbO
Sr + SO4(aq) = Sr(SO4)2(s) =>
Sr + 2 SO4(aq) = Sr(SO4)2(s)
UF4 = U + F2 =>
UF4 = U + 2 F2
V + O = VO =>
V + O = VO
FeS2 + HNO3 = Fe2(SO4)3 + H2O + S + NO =>
2 FeS2 + 8 HNO3 = Fe2(SO4)3 + 4 H2O + S + 8 NO
Zn(NO3)2 + C6H15NO3 = ZnO + CO2 + N2 + H2O =>
33 Zn(NO3)2 + 10 C6H15NO3 = 33 ZnO + 60 CO2 + 38 N2 + 75 H2O
Li = Li{+} + e =>
Li = Li{+} + e
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
CO2 + CS2 = COS =>
CO2 + CS2 = 2 COS
V + O = OV5 =>
5 V + O = OV5
Al2Hg2 + H2O = H2 + Al(OH)3 + Hg(OH)2 =>
Al2Hg2 + 10 H2O = 5 H2 + 2 Al(OH)3 + 2 Hg(OH)2
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
HCuCl2 + H2O = Cu2O + HCl =>
2 HCuCl2 + H2O = Cu2O + 4 HCl
Mn5C2 + Al + C = Mn5AlC4 =>
Mn5C2 + Al + 2 C = Mn5AlC4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
Pb(OH)2 + Cl2 = Pb(OH)2Cl2 =>
Pb(OH)2 + Cl2 = Pb(OH)2Cl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KClO3 + H2S = KClO2 + SO2 + H2O =>
3 KClO3 + H2S = 3 KClO2 + SO2 + H2O
KFO = KF + O2 =>
2 KFO = 2 KF + O2
C10H21Br + Na = C10H21 + NaBr =>
C10H21Br + Na = C10H21 + NaBr
Cr2O7{2-}(aq) + Hg(l) + H2SO4(aq) + H{+} = Hg2SO4(s) + Cr{3+}(aq) + H2O =>
Cr2O7{2-}(aq) + 6 Hg(l) + 3 H2SO4(aq) + 8 H{+} = 3 Hg2SO4(s) + 2 Cr{3+}(aq) + 7 H2O
K2CO3 + AgNO3 = KNO3 + Ag2CO3(s) =>
K2CO3 + 2 AgNO3 = 2 KNO3 + Ag2CO3(s)
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
CrCl3(aq) + Ca(OH)2(aq) = Cr(OH)3 + CaCl2(aq) =>
2 CrCl3(aq) + 3 Ca(OH)2(aq) = 2 Cr(OH)3 + 3 CaCl2(aq)
Cu(NO3)2 + Na(OH) = Cu(OH)2 + NO3 + Na =>
Cu(NO3)2 + 2 Na(OH) = Cu(OH)2 + 2 NO3 + 2 Na
C2H5OH + KCr = C2H5Cr + KOH =>
C2H5OH + KCr = C2H5Cr + KOH
C2H5CHO + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
C2H5CHO + 10 Ag(NH3)2OH = 3 HCOONH4 + 10 Ag + 17 NH3 + 5 H2O
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
AlCl3 + Ag2O = Al2O3 + ClAg =>
2 AlCl3 + 3 Ag2O = Al2O3 + 6 ClAg
Na2CO3 + CH3COOH = CO2 + H2O + Na(CH3COO)2 =>
4 Na2CO3 + 15 CH3COOH = 2 CO2 + 6 H2O + 8 Na(CH3COO)2
Ag(NO3)(aq) + Mg(s) = Mg(NO3)2(aq) + Ag(s) =>
2 Ag(NO3)(aq) + Mg(s) = Mg(NO3)2(aq) + 2 Ag(s)
HCOOH + K2CrO7 + HCl = CrCl3 + KCl + CO2 + H2O =>
9 HCOOH + 2 K2CrO7 + 10 HCl = 2 CrCl3 + 4 KCl + 9 CO2 + 14 H2O
KPO4 + MgCl2 = MgPO4 + K + Cl =>
KPO4 + MgCl2 = MgPO4 + K + 2 Cl
CH4 + Cl2 = C2Cl4 + HCl =>
2 CH4 + 6 Cl2 = C2Cl4 + 8 HCl
C7H6O + H2O2 = CO2 + H2O =>
C7H6O + 16 H2O2 = 7 CO2 + 19 H2O
Co + NH4SCN = NH4[CoSCN] =>
Co + NH4SCN = NH4[CoSCN]
Zn(OH)2 + NH4 = [Zn(NH3)4](OH)2 + H2 =>
Zn(OH)2 + 4 NH4 = [Zn(NH3)4](OH)2 + 2 H2
Cu2(Cr2O7)3(aq) = Cu2(Cr2O7)3 =>
Cu2(Cr2O7)3(aq) = Cu2(Cr2O7)3
CN + H2O = H2N + CO =>
CN + H2O = H2N + CO
CaC2 + H2O2 = Ca(HCO3)2 + H2O =>
CaC2 + 5 H2O2 = Ca(HCO3)2 + 4 H2O
C3H6O2 + Ca(OH)2 = Ca(OOCCH2CH3)2 + H2O =>
2 C3H6O2 + Ca(OH)2 = Ca(OOCCH2CH3)2 + 2 H2O
(Ni(NH3)6)Cl2 + AgNO3 = AgCl2 + (Ni(NH3)6)NO3 =>
(Ni(NH3)6)Cl2 + AgNO3 = AgCl2 + (Ni(NH3)6)NO3
H2O + Cl = HCl + OH =>
H2O + Cl = HCl + OH
HCl + Ni(OH)2 = H2O + NiCl2 =>
2 HCl + Ni(OH)2 = 2 H2O + NiCl2
C + Ba = C7Ba =>
7 C + Ba = C7Ba
CuCo3 + Na2S = CuS + Na2Co3 =>
CuCo3 + Na2S = CuS + Na2Co3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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