| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnCl2 + K2Cr2O7 + 20 HCl = 3 H2(SnCl6) + 2 CrCl3 + 2 KCl + 7 H2O
Sn2 + Zn2NO3 = Zn2 + Sn2NO3 =>
Sn2 + Zn2NO3 = Zn2 + Sn2NO3
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
C2H5OH + KMnO4 + KOH = K2MnO4 + H2O + CH3COOH =>
C2H5OH + 4 KMnO4 + 4 KOH = 4 K2MnO4 + 3 H2O + CH3COOH
K2SO3BaS = K2SBaSO3 =>
K2SO3BaS = K2SBaSO3
C6H5COOH + CH3OH = C6H5COOCH3 + H2O =>
C6H5COOH + CH3OH = C6H5COOCH3 + H2O
H2SO4 + KMnO4 + S8 = MnSO4 + K2SO4 + H2O =>
32 H2SO4 + 48 KMnO4 + 5 S8 = 48 MnSO4 + 24 K2SO4 + 32 H2O
HCl + CaNO3 = CaCl2 + H2NO3 =>
2 HCl + CaNO3 = CaCl2 + H2NO3
In2O3 + KCl = InCl3 + K2O =>
In2O3 + 6 KCl = 2 InCl3 + 3 K2O
FeCO3H2 = FeCO2H2O =>
FeCO3H2 = FeCO2H2O
Fe + SnSO4 = Fe3(SO4)2 + Sn =>
3 Fe + 2 SnSO4 = Fe3(SO4)2 + 2 Sn
CH3COH + KMnO2 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
CH3COH + 2 KMnO2 + 3 H2SO4 = CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
CuNo3 + Fe = Fe(No3)2 + Cu =>
2 CuNo3 + Fe = Fe(No3)2 + 2 Cu
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
SnCl2 + HCl + KMnO4 = MnCl2 + SnCl4 + KCl + H2O =>
5 SnCl2 + 16 HCl + 2 KMnO4 = 2 MnCl2 + 5 SnCl4 + 2 KCl + 8 H2O
AgNO3 + Na2AsO4 = NaNO3 + Ag2AsO4 =>
2 AgNO3 + Na2AsO4 = 2 NaNO3 + Ag2AsO4
KF + InF3 = KIn3F10 =>
KF + 3 InF3 = KIn3F10
AgCl3 + H2O = HCl + H3AgO3 =>
AgCl3 + 3 H2O = 3 HCl + H3AgO3
FeS2 + Na2O4 = Fe2O3 + NaSO4 + Na2O =>
6 FeS2 + 17 Na2O4 = 3 Fe2O3 + 12 NaSO4 + 11 Na2O
MgNH4PO4 + CO2 + H2O = (NH4)2CO3 + MgHPO4 =>
2 MgNH4PO4 + CO2 + H2O = (NH4)2CO3 + 2 MgHPO4
Ba + Ni(SO4) = BaSO4 + Ni =>
Ba + Ni(SO4) = BaSO4 + Ni
NaSO4 + KCl = NaCl + KSO4 =>
NaSO4 + KCl = NaCl + KSO4
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
H2 + CO2 = HC + H8O5 =>
21 H2 + 10 CO2 = 10 HC + 4 H8O5
Pb + FeS = PbS + Fe =>
Pb + FeS = PbS + Fe
Hg + FeCl2 = FeHg + Cl2 =>
Hg + FeCl2 = FeHg + Cl2
AlCl3 + Na2HPO4 = NaCl + Al2(HPO4)3 =>
2 AlCl3 + 3 Na2HPO4 = 6 NaCl + Al2(HPO4)3
Fe(s) + F(s) = Fe3F(s) =>
3 Fe(s) + F(s) = Fe3F(s)
Cu(NO3)2 + K4FeCN6 = CuFeCN6 + K4(NO3)2 =>
Cu(NO3)2 + K4FeCN6 = CuFeCN6 + K4(NO3)2
CH3ClCH3OH = CH3OCH3HCl =>
CH3ClCH3OH = CH3OCH3HCl
Au(s) + CaCO3 = Au2(CO3)3(s) + Ca(s) =>
2 Au(s) + 3 CaCO3 = Au2(CO3)3(s) + 3 Ca(s)
K2OSO3 = K2SO4 =>
K2OSO3 = K2SO4
CoO + CH3COOH = Co(CH3COO)2 + H2O =>
CoO + 2 CH3COOH = Co(CH3COO)2 + H2O
AuBr3 + NaCN = Au(CN)3 + NaBr =>
AuBr3 + 3 NaCN = Au(CN)3 + 3 NaBr
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Na2[B4O5(OH)4]*8H2O = Na + B4O5(OH)4 + H2O =>
Na2[B4O5(OH)4]*8H2O = 2 Na + B4O5(OH)4 + 8 H2O
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
Na2B4O7*10H2O = Na2B4O7 + H2O =>
Na2B4O7*10H2O = Na2B4O7 + 10 H2O
Ca(C2H3O2)2 + Mn(NO3)2 = Ca(NO3)2 + Mn(C2H3O2)2 =>
Ca(C2H3O2)2 + Mn(NO3)2 = Ca(NO3)2 + Mn(C2H3O2)2
Ge + O2 = GeO2 =>
Ge + O2 = GeO2
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
C2H4O2 = CH4 + CO2 =>
C2H4O2 = CH4 + CO2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
C2H4O2 + H2O = CO2 + H2 =>
C2H4O2 + 2 H2O = 2 CO2 + 4 H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
Na(NO2) + HSO3NH2 = NaHSO4 + H2O + N2 =>
Na(NO2) + HSO3NH2 = NaHSO4 + H2O + N2
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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