| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + NH3 + H2O = NaOH + NH4NO3
NaC2H3O2 + CaCl2 = Ca(C2H3O2)2 + NaCl =>
2 NaC2H3O2 + CaCl2 = Ca(C2H3O2)2 + 2 NaCl
NaAsO2 + I2 + Na2CO3 + H2O = Na2H2AsO4 + NaI + CO2NaOH =>
2 NaAsO2 + I2 + 4 Na2CO3 + 4 H2O = 2 Na2H2AsO4 + 2 NaI + 4 CO2NaOH
CoSO4(aq) + NaOH(aq) = Co(OH)2 + Na2SO4 =>
CoSO4(aq) + 2 NaOH(aq) = Co(OH)2 + Na2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ClNaOH = H2ONaClNaClO =>
2 ClNaOH = H2ONaClNaClO
NaCl + MnO2 + H2SO4 = Cl2 + H2O + SO2 + NaMnO4 =>
2 NaCl + 2 MnO2 + 4 H2SO4 = Cl2 + 4 H2O + 4 SO2 + 2 NaMnO4
C4H10O + KOH = C4H9KO + H2O =>
C4H10O + KOH = C4H9KO + H2O
C10H8O + NaOH = H2O + C10H8O2 + Na =>
C10H8O + 2 NaOH = H2O + C10H8O2 + 2 Na
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Rb() + H2O = RbOH(aq) + H2 =>
2 Rb() + 2 H2O = 2 RbOH(aq) + H2
PbSO4 + H2O = H2O2 + PbS =>
PbSO4 + 4 H2O = 4 H2O2 + PbS
Pb(NO3)2 + NaC = PbC + Na(NO3)2 =>
Pb(NO3)2 + NaC = PbC + Na(NO3)2
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
NO3(g) = NO2(g) + O2(g) =>
2 NO3(g) = 2 NO2(g) + O2(g)
K + [Co(CN)4] = K[Co(CN)4] =>
K + [Co(CN)4] = K[Co(CN)4]
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(NO3)2 + K2S = CaS + K(NO3) =>
Ca(NO3)2 + K2S = CaS + 2 K(NO3)
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H12O6 + NH4 = C3H8O + N2 + H2O =>
2 C6H12O6 + 6 NH4 = 4 C3H8O + 3 N2 + 8 H2O
Ag + HNO3(aq) = AgNO3(aq) + NO2 + H2O =>
Ag + 2 HNO3(aq) = AgNO3(aq) + NO2 + H2O
Ag(NO3) + K3PO4 = Ag3PO4 + K(NO3) =>
3 Ag(NO3) + K3PO4 = Ag3PO4 + 3 K(NO3)
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
Bi + HNO3 + H2O = Bi(NO3)3*5H2O + NO =>
Bi + 4 HNO3 + 3 H2O = Bi(NO3)3*5H2O + NO
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
Fe(OH)3 + CO2 = Fe(HCO3)2 + O2 + H2O =>
4 Fe(OH)3 + 8 CO2 = 4 Fe(HCO3)2 + O2 + 2 H2O
N2O5 + KOH = H2O + KNO3 =>
N2O5 + 2 KOH = H2O + 2 KNO3
AsCI + I2 = As + CI2 =>
2 AsCI + I2 = 2 As + 2 CI2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H3F2 + O2 = CO2 + H2O + F2 =>
4 C2H3F2 + 11 O2 = 8 CO2 + 6 H2O + 4 F2
H3PO4 + Li(OH)1 = Li3(PO4)1 + H2O =>
H3PO4 + 3 Li(OH)1 = Li3(PO4)1 + 3 H2O
Zn(s) + HNO3(aq) = Zn(NO3)2 + NO2(g) + H2O(l) =>
Zn(s) + 4 HNO3(aq) = Zn(NO3)2 + 2 NO2(g) + 2 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb2S2 + O2 = Pb + S2O =>
2 Pb2S2 + O2 = 4 Pb + 2 S2O
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
FeCO3(s) + HNO3(aq) = Fe(NO3)2 + CO2 + H2O =>
FeCO3(s) + 2 HNO3(aq) = Fe(NO3)2 + CO2 + H2O
Al + Co(NO3)2 = Al(NO3)3 + Co =>
2 Al + 3 Co(NO3)2 = 2 Al(NO3)3 + 3 Co
Pb(NO2)2 + H2O = Pb(OH)2 + HNO2 =>
Pb(NO2)2 + 2 H2O = Pb(OH)2 + 2 HNO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As2S3 + NO3 + H = HAsO3 + S + NO =>
As2S3 + 3 NO3 + 2 H = 2 HAsO3 + 3 S + 3 NO
CH3OH + CO = HCOOCH3 =>
CH3OH + CO = HCOOCH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
NiCl2 + NH3 = Ni(NH3)6 + Cl =>
NiCl2 + 6 NH3 = Ni(NH3)6 + 2 Cl
CCl4 + HF = CF2Cl2 + HCl =>
CCl4 + 2 HF = CF2Cl2 + 2 HCl
(NH4)2SO4 + KC2H3O2 = (NH4)2(C2H3O2)2 + K2SO4 =>
(NH4)2SO4 + 2 KC2H3O2 = (NH4)2(C2H3O2)2 + K2SO4
NaOH + CH3COO = NaCOO + CH3OH =>
NaOH + CH3COO = NaCOO + CH3OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb + H2O = Pb3O4 + H2 =>
3 Pb + 4 H2O = Pb3O4 + 4 H2
K2 + H2SO4 = K2SO4 + H =>
K2 + H2SO4 = K2SO4 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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