| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KOH
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + NO2(g) + H2O(aq) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)2(aq) + 2 NO2(g) + 2 H2O(aq)
SIO2 + Cl2 = SICl4 + O2 =>
SIO2 + 2 Cl2 = SICl4 + O2
MnO{-4} + H{+} + {5é} = Mn{2+} + H2O =>
5 MnO{-4} + 10 H{+} + 4{5é} = 5 Mn{2+} + 5 H2O
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
FeCl3 + NHO3 + H2O = Fe(OH)3 + NH4Cl + O2 =>
FeCl3 + 3 NHO3 + 6 H2O = Fe(OH)3 + 3 NH4Cl + 6 O2
SrOH + HCl = SrCl2 + H3O =>
SrOH + 2 HCl = SrCl2 + H3O
Na2CO3 + CuSO4 = CuCO3 + Na2SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2SO4
H2SO3 + Mg = Mg(SO3)2 + H2 =>
2 H2SO3 + Mg = Mg(SO3)2 + 2 H2
Na2CO3 + H2O = CO2 + NaOH =>
Na2CO3 + H2O = CO2 + 2 NaOH
[Au(CN)2]{-} + Zn = [Zn(CN)4]{2-} + Au =>
2[Au(CN)2]{-} + Zn = [Zn(CN)4]{2-} + 2 Au
Cu + NHO3 = Cu(NO3)4 + NO2 + H2O =>
Cu + 8 NHO3 = Cu(NO3)4 + 4 NO2 + 4 H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
CuOH2 + CH3COOH = H30 + CH2OOHCu =>
30 CuOH2 + 15 CH3COOH = H30 + 30 CH2OOHCu
CaCl2(aq) + Na2SO4(aq) = NaCl(s) + Ca(SO4)(aq) =>
CaCl2(aq) + Na2SO4(aq) = 2 NaCl(s) + Ca(SO4)(aq)
SodiumCarbonate + ZincSulfate = SodiumSulfate + ZincCarbonate =>
SodiumCarbonate + ZincSulfate = SodiumSulfate + ZincCarbonate
Na + FeCe = NaCe + Fe =>
Na + FeCe = NaCe + Fe
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Mn{+} + e = Mn =>
Mn{+} + e = Mn
HBrAgNO3 = HNO3AgBr =>
HBrAgNO3 = HNO3AgBr
C3H8O + H2O2 = C3H6O + H2O =>
C3H8O + H2O2 = C3H6O + 2 H2O
KCrO2 + KClO = K2CrO4 + KCl2 =>
KCrO2 + 2 KClO = K2CrO4 + KCl2
CuSO4 = Cu2 + S + O2 =>
2 CuSO4 = Cu2 + 2 S + 4 O2
Zn + HIO = Zn(IO)2 + H2 =>
Zn + 2 HIO = Zn(IO)2 + H2
CO2 + CuSO4 = CO2(SO4)3 + Cu =>
CO2 + 3 CuSO4 = CO2(SO4)3 + 3 Cu
H2S2O6 + KOH = H2O + K2S2O6 =>
H2S2O6 + 2 KOH = 2 H2O + K2S2O6
CO2 + CuSO4 = CO2(SO4)3 + Cu =>
CO2 + 3 CuSO4 = CO2(SO4)3 + 3 Cu
ZnNO2 + Pb = PbNO2 + Zn =>
ZnNO2 + Pb = PbNO2 + Zn
(NH4)2SO4 + NaOCl = NH2Cl + NaOH + H2SO4 =>
(NH4)2SO4 + 2 NaOCl = 2 NH2Cl + 2 NaOH + H2SO4
KCl = K(Cl) =>
KCl = K(Cl)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
CO2 + CuSO4 = CO2(SO4)3 + Cu =>
CO2 + 3 CuSO4 = CO2(SO4)3 + 3 Cu
NH4Cl + Al2S3 = AlCl3 + N2H8S =>
6 NH4Cl + Al2S3 = 2 AlCl3 + 3 N2H8S
NaNO3 + Na(Hg) + H2O = Na2N2O2 + NaOH + Hg =>
2 NaNO3 + 8 Na(Hg) + 4 H2O = Na2N2O2 + 8 NaOH + 8 Hg
Cu2O + FeSi = FeO + SiO + Cu =>
2 Cu2O + FeSi = FeO + SiO + 4 Cu
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C19H34 + O2 = CO2 + H2O =>
2 C19H34 + 55 O2 = 38 CO2 + 34 H2O
H3 = H1 =>
H3 = 3 H1
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
AgNO3 + BaCl2*2H2O = AgCl2 + BaNO3 + H2O =>
AgNO3 + BaCl2*2H2O = AgCl2 + BaNO3 + 2 H2O
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
Nb(OH)3 + HNO3 = Nb(NO3)3 + H2O =>
Nb(OH)3 + 3 HNO3 = Nb(NO3)3 + 3 H2O
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
C2H4O + NaMnO4 + H2SO4 = C2H4O2 + Na2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 NaMnO4 + 3 H2SO4 = 5 C2H4O2 + Na2SO4 + 2 MnSO4 + 3 H2O
H2 + CO2 = C6H14O + H2O =>
18 H2 + 6 CO2 = C6H14O + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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