| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4N2O + 2 NaOH = 2 NH3 + Na2CO3
K2Cr2O7 + H2SO4 + HCl = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 HCl = K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + H2CO3 =>
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + H2CO3
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
C6H6 + I2 = C6H6I6 =>
C6H6 + 3 I2 = C6H6I6
CH2CHCH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
K2O + S = SO2 + K =>
2 K2O + S = SO2 + 4 K
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3(H2O)3 + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3Fe(C2O4)3(H2O)3 + 3 KCl
Au + NH3 = AuNH3 =>
Au + NH3 = AuNH3
Cu + HNO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2 = Cu(NO3)2 + 6 NO + 4 H2O
BaCl2 + Co2(SO4)3 = Ba(SO4) + Co2Cl6 =>
3 BaCl2 + Co2(SO4)3 = 3 Ba(SO4) + Co2Cl6
Al + NaI = AlI + Na =>
Al + NaI = AlI + Na
CH4 + N2O4 = CO2 + H2O + N2 =>
CH4 + N2O4 = CO2 + 2 H2O + N2
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(s) + Ag{+}(aq) = Mg{2+} + Ag(s) =>
Mg(s) + 2 Ag{+}(aq) = Mg{2+} + 2 Ag(s)
KNo3(aq) + Na2SO4(aq) = KSO4 + Na2No3 =>
KNo3(aq) + Na2SO4(aq) = KSO4 + Na2No3
Se + F = SeF4 =>
Se + 4 F = SeF4
Na2S2O3 = Na2O + SO2 + S =>
Na2S2O3 = Na2O + SO2 + S
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ti(SO4)2 + H2O = TiO2 + H2SO4 =>
Ti(SO4)2 + 2 H2O = TiO2 + 2 H2SO4
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
Zn + H3P = Zn3P2 + H =>
3 Zn + 2 H3P = Zn3P2 + 6 H
Na2S + Cu(CH3COO)2 = NaCH3COO + CuS =>
Na2S + Cu(CH3COO)2 = 2 NaCH3COO + CuS
Ar + O2 = Ar2O =>
4 Ar + O2 = 2 Ar2O
Zn(s) + H2O(l) = Zn(OH)2 + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2 + H2(g)
Sr(NO2)2 + Rb = Rb(NO2)2 + Sr =>
Sr(NO2)2 + Rb = Rb(NO2)2 + Sr
C3H6 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Mg + H2C2O4 = MgC2O4 + H =>
Mg + H2C2O4 = MgC2O4 + 2 H
CuS + KI = CuI2 + K2S =>
CuS + 2 KI = CuI2 + K2S
C8H10 + KMnO4 = MnO2 + KOH + CO2 + C6H5COOH =>
C8H10 + 4 KMnO4 = 4 MnO2 + 4 KOH + CO2 + C6H5COOH
C5H10O2 + H2O = C4H8O2 + CH3OH =>
C5H10O2 + H2O = C4H8O2 + CH3OH
BCl3(g) + Hg(l) = B2Cl4(s) + Hg2Cl2(s) =>
2 BCl3(g) + 2 Hg(l) = B2Cl4(s) + Hg2Cl2(s)
CO + H = CH4 + H2O =>
CO + 6 H = CH4 + H2O
Ag2O + NH3 + H2O = Ag(NH3)2{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2{+} + 2 OH{-}
C6H8O7*H2O + NaHCO3 = CO2 + H2O + Na3C6H5O7*2H2O =>
C6H8O7*H2O + 3 NaHCO3 = 3 CO2 + 2 H2O + Na3C6H5O7*2H2O
HNO3 + ZnS = Zn(NO3)2 + NO + S2 + H2O =>
16 HNO3 + 6 ZnS = 6 Zn(NO3)2 + 4 NO + 3 S2 + 8 H2O
BaCl2 + Co2(SO4)3 = BaSO4 + CoCl3 =>
3 BaCl2 + Co2(SO4)3 = 3 BaSO4 + 2 CoCl3
Si4H3 + O2 = SiO2 + H2O =>
4 Si4H3 + 19 O2 = 16 SiO2 + 6 H2O
KNo3(aq) + Na2SO4(aq) = KSO4 + Na2No3 =>
KNo3(aq) + Na2SO4(aq) = KSO4 + Na2No3
BaCl2 + Co2(SO4)3 = Ba(SO4) + Co2Cl6 =>
3 BaCl2 + Co2(SO4)3 = 3 Ba(SO4) + Co2Cl6
AlCl + BaFl = BaCl + AlFl =>
AlCl + BaFl = BaCl + AlFl
C2H5COOH + Ca = (C2H5COO)Ca + H =>
C2H5COOH + Ca = (C2H5COO)Ca + H
(NH4)2S + Pb(NO3)2 = NH4NO3 + Pb2S2 =>
2(NH4)2S + 2 Pb(NO3)2 = 4 NH4NO3 + Pb2S2
H2(SO4) + Pd(SO3)4 = Pd(SO4)4 + H2(SO3) =>
4 H2(SO4) + Pd(SO3)4 = Pd(SO4)4 + 4 H2(SO3)
Mg(s) + Ag{+}(aq) = Mg{2+} + Ag(s) =>
Mg(s) + 2 Ag{+}(aq) = Mg{2+} + 2 Ag(s)
KNO3(aq) + Na2SO4(aq) = K2SO4 + NaNO3 =>
2 KNO3(aq) + Na2SO4(aq) = K2SO4 + 2 NaNO3
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(aq) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(aq) + 6 NH4Cl(aq)
Na2[Zn(OH)4] + ZnSO4 = Na2SO4 + Zn(OH)2 =>
Na2[Zn(OH)4] + ZnSO4 = Na2SO4 + 2 Zn(OH)2
Al + NaHO + H2O = NaAlO2 + H2 =>
2 Al + 2 NaHO + 2 H2O = 2 NaAlO2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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