| Équations équilibrées la veille | Équations équilibrées le lendemain |
303 PbS2 + 606 O2 = Pb303 + 606 SO2
Fe2(SO4) + NH4OH = FeO3 + NH4 + SO4 + H2O =>
Fe2(SO4) + 12 NH4OH = 2 FeO3 + 12 NH4 + SO4 + 6 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Li + O3 = LiO2 =>
3 Li + 2 O3 = 3 LiO2
Ti(NO3)4 = TiO2 + NO2 + O2 =>
Ti(NO3)4 = TiO2 + 4 NO2 + O2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ta + Ge3As4 = Ge + TaAs =>
4 Ta + Ge3As4 = 3 Ge + 4 TaAs
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
NaNO3 + K2CrO4 = Na2CrO4 + KNO3 =>
2 NaNO3 + K2CrO4 = Na2CrO4 + 2 KNO3
I2 + NiCl2 = NiI2 + Cl2 =>
I2 + NiCl2 = NiI2 + Cl2
BaCl2 + K2O4S = BaO4S + KCl =>
BaCl2 + K2O4S = BaO4S + 2 KCl
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
HNO3 + K2S = K2SO4 + N2O + H2O =>
2 HNO3 + K2S = K2SO4 + N2O + H2O
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
ZnSO4(aq) + Zn(s) = Zn2SO4(aq) =>
ZnSO4(aq) + Zn(s) = Zn2SO4(aq)
PbO + NiO + Nb2O5 = PbNi2Nb2O8 =>
PbO + 2 NiO + Nb2O5 = PbNi2Nb2O8
K(s) + CaCO3(aq) = Ca(s) + K2CO3(aq) =>
2 K(s) + CaCO3(aq) = Ca(s) + K2CO3(aq)
Fe + CuSO4*5H2O = Fe*5H2O + CuSO4 =>
Fe + CuSO4*5H2O = Fe*5H2O + CuSO4
LiOH + CuF2 = LiF + Cu(OH)2 =>
2 LiOH + CuF2 = 2 LiF + Cu(OH)2
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
Ag(NO3) + NH4OH = Ag(OH) + NH4NO3 =>
Ag(NO3) + NH4OH = Ag(OH) + NH4NO3
Ag2O + NaOH = AgOH + Na2O =>
Ag2O + 2 NaOH = 2 AgOH + Na2O
Mg(s) + CuSO4(ac) = Mg(s)SO4(ac) + Cu =>
Mg(s) + CuSO4(ac) = Mg(s)SO4(ac) + Cu
Na2S + Cl2 + H2O = HCl + Na2SO4 =>
Na2S + 4 Cl2 + 4 H2O = 8 HCl + Na2SO4
CaCO3(s) + C = CaC2(aq) + CO2(g) =>
2 CaCO3(s) + 5 C = 2 CaC2(aq) + 3 CO2(g)
C5H2O + C2H6O = C7H14O2 + H2O =>
4 C5H2O + 25 C2H6O = 10 C7H14O2 + 9 H2O
C2H2O4 + KOH = H2O + KHC2O4 =>
C2H2O4 + KOH = H2O + KHC2O4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
NH4Cl + KNO3 = NH4NO3 + KCl =>
NH4Cl + KNO3 = NH4NO3 + KCl
Fe3O4 + Al2 = Al2O3 + Fe2 =>
6 Fe3O4 + 8 Al2 = 8 Al2O3 + 9 Fe2
Ca(OH)2 + (NH4)2C2O4 = CaCO3 + NH4 + H2O =>
2 Ca(OH)2 + (NH4)2C2O4 = 2 CaCO3 + 2 NH4 + 2 H2O
H2S + Zr(OH)4 = Zr2S4 + H2O =>
4 H2S + 2 Zr(OH)4 = Zr2S4 + 8 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
PbNO3 + H2S = PbS + H2NO3 =>
PbNO3 + H2S = PbS + H2NO3
Li + HCl = LiClH =>
Li + HCl = LiClH
La2O3 + Co3O4 + RuO2 = La2CoRuO6 + O2 =>
6 La2O3 + 2 Co3O4 + 6 RuO2 = 6 La2CoRuO6 + O2
H2CO3 + NaOH = HOH + Na2CO3 =>
H2CO3 + 2 NaOH = 2 HOH + Na2CO3
ISO4 + Cu = I + CuSO4 =>
ISO4 + Cu = I + CuSO4
N6Cl12 + CH12 = C3Cl12 + N6 + H12 =>
N6Cl12 + 3 CH12 = C3Cl12 + N6 + 3 H12
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
ZrO2 = Zr + O2 =>
ZrO2 = Zr + O2
CuCO3 + Mg + H2O = Cu(OH)2 + MgCO3 + H =>
CuCO3 + Mg + 2 H2O = Cu(OH)2 + MgCO3 + 2 H
PCl3 + NaCl = Na[PCl4] =>
PCl3 + NaCl = Na[PCl4]
N2 + H2SO4 = N2SO3 + H2O =>
N2 + H2SO4 = N2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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