| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3(s) + 3 CO = 2 Al(s) + 3 CO2(g)
CH3CH2OH + O2 = CO + H2O =>
CH3CH2OH + 2 O2 = 2 CO + 3 H2O
Al2O3(s) + CO = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO = 2 Al(s) + 3 CO2(g)
Pb(OH)4 = H2O + PbO2 =>
Pb(OH)4 = 2 H2O + PbO2
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
HCN + K = KHCN =>
HCN + K = KHCN
MnOH = MnH + O2 =>
2 MnOH = 2 MnH + O2
Al2O3(s) + CO = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO = 2 Al(s) + 3 CO2(g)
K = K(oh)2 =>
2 K = K(oh)2
U2V = U + V =>
U2V = 2 U + V
Mg + NiCl2 = MgCl2 + Ni =>
Mg + NiCl2 = MgCl2 + Ni
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + Na{+} + I{-} + H2O =>
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + Na{+} + I{-} + H2O
HC5H5N + OH = C5H5N + H2O =>
HC5H5N + OH = C5H5N + H2O
CCl4 = Cl2 + C4 =>
4 CCl4 = 8 Cl2 + C4
BaCO3 + HBr = BaBr2 + H2 + CO3 =>
BaCO3 + 2 HBr = BaBr2 + H2 + CO3
BeCO3 + C2H4O2 = Be(C2H3O2)2 + CO2 + H2O =>
BeCO3 + 2 C2H4O2 = Be(C2H3O2)2 + CO2 + H2O
HCl + HNO3 + Au = AuCl + NO2 + H2O =>
HCl + HNO3 + Au = AuCl + NO2 + H2O
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
Na2SO3 + HF = NaF + SO2 + H2O =>
Na2SO3 + 2 HF = 2 NaF + SO2 + H2O
HCn + Sn(OH)3 = SnCn3 + H2O =>
3 HCn + Sn(OH)3 = SnCn3 + 3 H2O
C3H6O + NaHSO3 = C3H6OHSO3 + Na =>
C3H6O + NaHSO3 = C3H6OHSO3 + Na
Al2O3(s) + CO = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO = 2 Al(s) + 3 CO2(g)
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Ca + Fe{2+} = Ca{2+} + Fe =>
Ca + Fe{2+} = Ca{2+} + Fe
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
CoSO4 + HCl = CoCl2 + H2SO4 =>
CoSO4 + 2 HCl = CoCl2 + H2SO4
MgS + CuNO3 = Mg(NO3)2 + Cu2S =>
MgS + 2 CuNO3 = Mg(NO3)2 + Cu2S
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
Mg + FeSO4 = Fe + Mg2SO4 =>
2 Mg + FeSO4 = Fe + Mg2SO4
NaHC(O)3 = NaOH + C(O)2 =>
NaHC(O)3 = NaOH + C(O)2
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s) =>
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s)
Al + NaClO = Na + O + AlCl3 =>
Al + 3 NaClO = 3 Na + 3 O + AlCl3
SO3 = S + O2 =>
2 SO3 = 2 S + 3 O2
C7 + O2 = CO2 =>
C7 + 7 O2 = 7 CO2
KCrO2 + H2O2 + KOH = H2O + K2CrO4 =>
2 KCrO2 + 3 H2O2 + 2 KOH = 4 H2O + 2 K2CrO4
KNO2 + HI = I2 + NO + KI + H2O =>
2 KNO2 + 4 HI = I2 + 2 NO + 2 KI + 2 H2O
NH3*H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3*H2O + AlCl3 = 3 NH4Cl + Al(OH)3
PbS2 + H2O + O2 = Pb(OH)4 + SO2 =>
PbS2 + 2 H2O + 3 O2 = Pb(OH)4 + 2 SO2
ClO2 + N2O3 + RbOH = RbClO4 + RbNH2 + H2O =>
4 ClO2 + N2O3 + 6 RbOH = 4 RbClO4 + 2 RbNH2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2O3 + H2O = C2H6 + O2 =>
C2O3 + 3 H2O = C2H6 + 3 O2
sodiumhydroxide + carbonicacid = sodiumcarbonate + water =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C2H5Cl + KOH = C2H5OH + KCl =>
C2H5Cl + KOH = C2H5OH + KCl
Fe + Cu(ii)SO4 = Fe(ii)SO4 + Cu =>
Fe + Cu(ii)SO4 = Fe(ii)SO4 + Cu
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
NH3 + CoCl2 = CoH3 + NCl2 =>
NH3 + CoCl2 = CoH3 + NCl2
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
Mg + P = Mg2P =>
2 Mg + P = Mg2P
FeS2 + O2 = FeS2O =>
2 FeS2 + O2 = 2 FeS2O
NH4F + NaOH + Al(OH)3 = H2O + NH3 + Na3AlF6 =>
6 NH4F + 3 NaOH + Al(OH)3 = 6 H2O + 6 NH3 + Na3AlF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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