| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb + 4 H2O = Pb3O4 + 4 H2
C2H6 + C4 = C6H6 =>
C2H6 + C4 = C6H6
LiOH + CuSO4 = Cu(OH)2 + Li2SO4 =>
2 LiOH + CuSO4 = Cu(OH)2 + Li2SO4
Nh4 + OH = Nh4OH =>
Nh4 + OH = Nh4OH
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
ZnSO4 + Pb(CH3COO)2 = PbSO4 + Zn(CH3COO)2 =>
ZnSO4 + Pb(CH3COO)2 = PbSO4 + Zn(CH3COO)2
K2O + P2O5 = K2(PO3)2 =>
K2O + P2O5 = K2(PO3)2
HCl(aq) + ZnS(s) = ZnCl(aq) + HS(aq) =>
HCl(aq) + ZnS(s) = ZnCl(aq) + HS(aq)
CuCl2 + Ba = Cu + BaCl2 =>
CuCl2 + Ba = Cu + BaCl2
MgCI2 + Ca(OH)2 = Mg(OH)2 + CaCI2 =>
MgCI2 + Ca(OH)2 = Mg(OH)2 + CaCI2
CH2 + KClO3 = KCl + CO2 + H2O =>
CH2 + KClO3 = KCl + CO2 + H2O
(CH3CO2)2Zn*2H2O = (CH3CO2)2Zn + H2O =>
(CH3CO2)2Zn*2H2O = (CH3CO2)2Zn + 2 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Ti + Cl = TiCl4 =>
Ti + 4 Cl = TiCl4
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C2H5NSCl + O2 = CO + H2O + NO + SO3 + HCl =>
C2H5NSCl + 4 O2 = 2 CO + 2 H2O + NO + SO3 + HCl
CH3(CH2)2CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2 + 10 H2O
Cr(OH)4{-} + Cl2 + OH{-} = CrO42{-} + Cl{-} + H2O =>
Cr(OH)4{-} + 40 Cl2 + 80 OH{-} = CrO42{-} + 80 Cl{-} + 42 H2O
FeCl3 + PbO + H2O = FeCl2 + HCl + PbO2 =>
2 FeCl3 + PbO + H2O = 2 FeCl2 + 2 HCl + PbO2
NaNO3 + (NH4)2SO4 = NH4NO3 + Na2SO4 =>
2 NaNO3 + (NH4)2SO4 = 2 NH4NO3 + Na2SO4
Tl2O3 + CO2 = Tl2(CO3)3 =>
Tl2O3 + 3 CO2 = Tl2(CO3)3
FeCl3 + NH4(NO3) = Fe(NO3)3 + NH4Cl =>
FeCl3 + 3 NH4(NO3) = Fe(NO3)3 + 3 NH4Cl
ZnO + HCOOH = H2O + (HCOO)2Zn =>
ZnO + 2 HCOOH = H2O + (HCOO)2Zn
H2CO3 + CaBr2 = HBr + CaCO3 =>
H2CO3 + CaBr2 = 2 HBr + CaCO3
ZnO + AgNO3 = Zn(NO3)2 + Ag2O =>
ZnO + 2 AgNO3 = Zn(NO3)2 + Ag2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NO(g) + O2(g) = NO2(g)NO2(g) =>
2 NO(g) + O2(g) = NO2(g)NO2(g)
Al + Br2 = Al2Br3 =>
4 Al + 3 Br2 = 2 Al2Br3
KMnO4 + HNO2 + H2SO4 = K2SO + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 8 HNO2 + 3 H2SO4 = K2SO + 2 MnSO4 + 8 HNO3 + 3 H2O
Te + NO3{-} + H{+} = TeO3{2-} + N2O4 + H20{+} =>
38 Te + 114 NO3{-} + 40 H{+} = 38 TeO3{2-} + 57 N2O4 + 2 H20{+}
C57H6O6 + O2 = CO2 + H2O =>
2 C57H6O6 + 111 O2 = 114 CO2 + 6 H2O
Al2(CO3)3 + HIO3 = H2CO3 + Al(IO3)3 =>
Al2(CO3)3 + 6 HIO3 = 3 H2CO3 + 2 Al(IO3)3
H6C2 + Br2 = H3C2 + HBr =>
2 H6C2 + 3 Br2 = 2 H3C2 + 6 HBr
Zn + Fe2(CO3)3 = Zn(CO3)2 + Fe =>
3 Zn + 2 Fe2(CO3)3 = 3 Zn(CO3)2 + 4 Fe
NH4Cl + O2 + KOH = KClO2 + H2O + NH3 =>
NH4Cl + O2 + KOH = KClO2 + H2O + NH3
H2 + SO4 = H2SO4 =>
H2 + SO4 = H2SO4
N2O + H2O = NH3O2 =>
N2O + 3 H2O = 2 NH3O2
Ba(OH)2 + SO3 = BaS + O2 + H2O =>
Ba(OH)2 + SO3 = BaS + 2 O2 + H2O
(NH4)2SO4 + BaBr2 = Br2(NH4)2 + BaSO4 =>
(NH4)2SO4 + BaBr2 = Br2(NH4)2 + BaSO4
I2 + Na2CO3 + Na2SO3 + H2O = NaI + Na2SO4 + NaHCO3 =>
I2 + 2 Na2CO3 + Na2SO3 + H2O = 2 NaI + Na2SO4 + 2 NaHCO3
H14MnO11S = MnSO4 + H2O =>
H14MnO11S = MnSO4 + 7 H2O
KNO2 + H2O = KNO3 + H2 =>
KNO2 + H2O = KNO3 + H2
OH{-} + CH3COOH = CH3COO{-} + H2O =>
OH{-} + CH3COOH = CH3COO{-} + H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl2 + Ag(NO3)2 = AgCl2 + Fe(NO3)2 =>
FeCl2 + Ag(NO3)2 = AgCl2 + Fe(NO3)2
ZnO + HCOOH = H2O + (HCOO)2Zn =>
ZnO + 2 HCOOH = H2O + (HCOO)2Zn
Fe(NO3)3 + NH3 = FeNH3 + NO3 =>
Fe(NO3)3 + NH3 = FeNH3 + 3 NO3
Pd + HNO3 = PdO2 + NO2 + H2O =>
Pd + 4 HNO3 = PdO2 + 4 NO2 + 2 H2O
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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