| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + FeSO4 = Fe(OH)2 + Li2SO4
BaCl2 + Na2(SO4) = Ba(SO4) + NaCl =>
BaCl2 + Na2(SO4) = Ba(SO4) + 2 NaCl
CH3CH2CH2OH + CrO3 = CH3CH2COH + Cr2O3 + H2O =>
3 CH3CH2CH2OH + 2 CrO3 = 3 CH3CH2COH + Cr2O3 + 3 H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
P + (Br)2 = P(Br)3 =>
2 P + 3(Br)2 = 2 P(Br)3
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
NH4C2H3O2 + FeCl2 = NH4Cl + Fe(C2H3O2)2 =>
2 NH4C2H3O2 + FeCl2 = 2 NH4Cl + Fe(C2H3O2)2
Al(s) + Cr2O3(s) = Cr(s) + Al2O3(s) =>
2 Al(s) + Cr2O3(s) = 2 Cr(s) + Al2O3(s)
NH4ClCa(OH) = CaClH2ONH3 =>
NH4ClCa(OH) = CaClH2ONH3
Zn + AgNo3 = Zn(No)2 + Ag =>
3 Zn + 2 AgNo3 = 3 Zn(No)2 + 2 Ag
LiOH + FeSO4 = Fe(OH)2 + Li2SO4 =>
2 LiOH + FeSO4 = Fe(OH)2 + Li2SO4
Cl2 + AlI = AlCl3 + I =>
3 Cl2 + 2 AlI = 2 AlCl3 + 2 I
Ag(NO3) + K2(CrO4) = Ag2(CrO4) + K(NO3) =>
2 Ag(NO3) + K2(CrO4) = Ag2(CrO4) + 2 K(NO3)
Cr(ClO4)3 + Li2CO3 = Cr2(CO3)3 + LiClO4 =>
2 Cr(ClO4)3 + 3 Li2CO3 = Cr2(CO3)3 + 6 LiClO4
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
NaCl + Hg2(CH3COO)2 = Na2(CH3COO) + HgCl2 =>
4 NaCl + Hg2(CH3COO)2 = 2 Na2(CH3COO) + 2 HgCl2
Na2CO3 + Pb(NO3)2 = Na2Pb + CO3(NO3)2 =>
Na2CO3 + Pb(NO3)2 = Na2Pb + CO3(NO3)2
FeS + O3 = Fe2O3 + SO1 =>
6 FeS + 5 O3 = 3 Fe2O3 + 6 SO1
Mg + Nb2O5 = MgO + NbO =>
3 Mg + Nb2O5 = 3 MgO + 2 NbO
Li + Na2C2O4 = Li2C2O4 + Na =>
2 Li + Na2C2O4 = Li2C2O4 + 2 Na
KI + AgNO3* = AgI + KNO3 =>
KI + AgNO3* = AgI + KNO3
KNO2 + H2SO4 + KI + CCl4 = K2SO4 + I2 + H2CO3 + KCl + NO =>
6 KNO2 + 2 H2SO4 + 6 KI + 2 CCl4 = 2 K2SO4 + 3 I2 + 2 H2CO3 + 8 KCl + 6 NO
TlOH + CO2 = Tl + HCO3 =>
TlOH + CO2 = Tl + HCO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li(s) + O(g) = LiO(g) =>
Li(s) + O(g) = LiO(g)
(C6H5)2NH + NaOH = (C6H5)2ONa + NH + H2 =>
2(C6H5)2NH + 2 NaOH = 2(C6H5)2ONa + 2 NH + H2
FeCl3 + TiBr4 = FeBr4 + TiCl3 =>
FeCl3 + TiBr4 = FeBr4 + TiCl3
K + CuClO = KCl + CuO =>
K + CuClO = KCl + CuO
Na2S2O3CuSO4 = Na2S4O6Cu2SO4Na2SO4 =>
2 Na2S2O3CuSO4 = Na2S4O6Cu2SO4Na2SO4
Fe2S3(s) + O2(g) = Fe2O3(s) + SO2(g) =>
2 Fe2S3(s) + 9 O2(g) = 2 Fe2O3(s) + 6 SO2(g)
Si2O3C4H2 + NF3 + H2 = SiF4 + HCN + N2O + CO2 =>
15 Si2O3C4H2 + 40 NF3 + 4 H2 = 30 SiF4 + 38 HCN + N2O + 22 CO2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
C2H5OH + KCl = C2H5Cl + KOH =>
C2H5OH + KCl = C2H5Cl + KOH
C6H27OH + O2 = CO2 + H2O =>
2 C6H27OH + 25 O2 = 12 CO2 + 28 H2O
Cl(aq) + Ag(aq) = AgCl2(s) =>
2 Cl(aq) + Ag(aq) = AgCl2(s)
CuSO4 + H2O = CuO2 + (H2)2SO4 =>
CuSO4 + 2 H2O = CuO2 + (H2)2SO4
C4H9NO2H2OHCl = C2H6NO2ClC2H5OH =>
C4H9NO2H2OHCl = C2H6NO2ClC2H5OH
Cu + AgNO3 = Cu(NO3)2 + [Ag] =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2[Ag]
N2 + H2 + P4 + O2 = (NH4)3PO4 =>
6 N2 + 24 H2 + P4 + 8 O2 = 4(NH4)3PO4
Na2CO3 + Al + H2O = NaAlO2 + H2 + CO2 =>
Na2CO3 + 2 Al + 3 H2O = 2 NaAlO2 + 3 H2 + CO2
BaIKSO4 = KIBaSO4 =>
BaIKSO4 = KIBaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + H2SO4 = Mg(SO3)2 + H2O =>
Mg + 2 H2SO4 = Mg(SO3)2 + 2 H2O
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Fe + Pb(C2H3O2)2 = Fe(C2H3O2)3 + Pb =>
2 Fe + 3 Pb(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 Pb
BaCO3CaNO3 = BaNO3CaCO3 =>
BaCO3CaNO3 = BaNO3CaCO3
NaBr + CI2 = NaCI2 + Br2 =>
2 NaBr + 2 CI2 = 2 NaCI2 + Br2
CaCO3 + NaCl + H2O = Na2CO3 + HCl + Ca(OH)2 =>
CaCO3 + 2 NaCl + 2 H2O = Na2CO3 + 2 HCl + Ca(OH)2
Mg(MnO4)2 = MgMnO4 + MnO2 + O2 =>
Mg(MnO4)2 = MgMnO4 + MnO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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