| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC1 + K2SO3 = 2 KC1 + H2SO3
HCl + Fe2O3 = H2O + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
(NH4)2C2O2 + CaCl2 = (NH4)2Cl2 + C2O2Ca =>
(NH4)2C2O2 + CaCl2 = (NH4)2Cl2 + C2O2Ca
BiO3{-} + Mn{2+} + H{+} = Bi{3+} + MnO4{-} + H2O =>
5 BiO3{-} + 2 Mn{2+} + 14 H{+} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
AlCl3 + CaCl2 = AlCl2 + CaCl3 =>
AlCl3 + CaCl2 = AlCl2 + CaCl3
Cs + Se = Cs2Se =>
2 Cs + Se = Cs2Se
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al2O3 + SO2 = Al + SO3 =>
Al2O3 + 3 SO2 = 2 Al + 3 SO3
CH4 + O2 = CO + HO2 =>
2 CH4 + 9 O2 = 2 CO + 8 HO2
Na2MoO4 + HCl = NaCl + H2O + MoO3 =>
Na2MoO4 + 2 HCl = 2 NaCl + H2O + MoO3
Ag{+} + NH3 = Ag(NH3)2{+} =>
Ag{+} + 2 NH3 = Ag(NH3)2{+}
NaOH(aq) + HC6H5O(aq) = H2O(l) + NaC6H5O(aq) =>
NaOH(aq) + HC6H5O(aq) = H2O(l) + NaC6H5O(aq)
Fe + NiI2 = Fe2I3 + Ni =>
4 Fe + 3 NiI2 = 2 Fe2I3 + 3 Ni
Fe + I = Fe2I =>
2 Fe + I = Fe2I
KMnO4 + C2H5OH + NaOH = H2O + K2MnO4 + CH3COOH + Na2MnO4 =>
4 KMnO4 + C2H5OH + 4 NaOH = 3 H2O + 2 K2MnO4 + CH3COOH + 2 Na2MnO4
KAl(OH)4 + H2S = H2O + K2S + Al(OH)3 =>
2 KAl(OH)4 + H2S = 2 H2O + K2S + 2 Al(OH)3
Br2 + HCl = BrCl + H2 =>
Br2 + 2 HCl = 2 BrCl + H2
K2C2O4 + Fe(CH3CO2)3 = Fe2(C2O4)3 + KCH3CO2 =>
3 K2C2O4 + 2 Fe(CH3CO2)3 = Fe2(C2O4)3 + 6 KCH3CO2
Zn + Pb(C2H3O2)2 = Pb + Zn(O2CCH3)2 =>
Zn + Pb(C2H3O2)2 = Pb + Zn(O2CCH3)2
Li2SO4 + AmN = LiN + Am2SO4 =>
Li2SO4 + 2 AmN = 2 LiN + Am2SO4
C3H6 = C2H4 =>
2 C3H6 = 3 C2H4
Cu + NaNO3 + H2SO4 = CuSO4 + NO + H2O + NaSO4 =>
Cu + NaNO3 + 2 H2SO4 = CuSO4 + NO + 2 H2O + NaSO4
Be + N2 = BeN4 =>
Be + 2 N2 = BeN4
C2H6 + HCl = C2H7Cl =>
C2H6 + HCl = C2H7Cl
HF(aq) + Ba(OH)2 = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2 = BaF2(aq) + 2 H2O(l)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CH2OH + H2O = CO + H2 =>
CH3CH2OH + H2O = 2 CO + 4 H2
NaNO2 + H2SO4 + KI = I2 + H2O + K2SO4 + NO + Na2SO4 =>
2 NaNO2 + 2 H2SO4 + 2 KI = I2 + 2 H2O + K2SO4 + 2 NO + Na2SO4
FeCl3 + H2 + Co = FeCo3 + HCl =>
2 FeCl3 + 3 H2 + 6 Co = 2 FeCo3 + 6 HCl
CdI2 + KI = CdI4K2 =>
CdI2 + 2 KI = CdI4K2
K2SO3 + H2O = SO2 + KOH =>
K2SO3 + H2O = SO2 + 2 KOH
Ca2 + FeS2 = Fe + CaS2 =>
Ca2 + 2 FeS2 = 2 Fe + 2 CaS2
PbCl2(aq) + Fe(CH3COO)3(aq) + K3(Fe(CN)6)(aq) = K3Fe(Fe(CN)6)(aq) + PbCl2(CH3COO)3 =>
PbCl2(aq) + Fe(CH3COO)3(aq) + K3(Fe(CN)6)(aq) = K3Fe(Fe(CN)6)(aq) + PbCl2(CH3COO)3
Fe3C + H2SO4 = Fe(SO4) + H + C =>
Fe3C + 3 H2SO4 = 3 Fe(SO4) + 6 H + C
Cr203 + KNO3 + Na2CO3 = NaCrO4 + KNO2 + CO2 =>
2 Cr203 + 1421 KNO3 + 203 Na2CO3 = 406 NaCrO4 + 1421 KNO2 + 203 CO2
MnCl2 + HNO3 + HCl = NO2 + MnCl4 + H2O =>
MnCl2 + 2 HNO3 + 2 HCl = 2 NO2 + MnCl4 + 2 H2O
C6H18O + O2 = CO2 + H18O =>
C6H18O + 6 O2 = 6 CO2 + H18O
K2SO4 + Ba(ClO4)2 = BaSO4 + KClO4 =>
K2SO4 + Ba(ClO4)2 = BaSO4 + 2 KClO4
Ca(NO3)2 + NH4Cl = CaCl2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4Cl = CaCl2 + 2 NH4NO3
BaCl2 + Br2 = BaBr2 + Cl =>
BaCl2 + Br2 = BaBr2 + 2 Cl
F2 + AlCl3 = Al3 + FCl =>
9 F2 + 6 AlCl3 = 2 Al3 + 18 FCl
K + H2 + S4 = KHS4 =>
2 K + H2 + 2 S4 = 2 KHS4
Cl2 + AgNO3 = AgCl + ClNO3 =>
Cl2 + AgNO3 = AgCl + ClNO3
Mg2 + N3(aq) = Mg3N2(aq) =>
9 Mg2 + 4 N3(aq) = 6 Mg3N2(aq)
Al2Zn3 + HCl = AlCl3 + ZnCl2 + H2 =>
Al2Zn3 + 12 HCl = 2 AlCl3 + 3 ZnCl2 + 6 H2
AgCl + KI = AgIKCl =>
AgCl + KI = AgIKCl
AlCl3 + CaCl2 = AlCl2 + CaCl3 =>
AlCl3 + CaCl2 = AlCl2 + CaCl3
W + HNO3 = WO3 + NO2 + H2O =>
W + 6 HNO3 = WO3 + 6 NO2 + 3 H2O
ClO3 + Zn + H2O = ZnO + HCl =>
2 ClO3 + 7 Zn + H2O = 7 ZnO + 2 HCl
LiCl(s) + O2(g) = LiClO3 =>
2 LiCl(s) + 3 O2(g) = 2 LiClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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