| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl3O7 + 5 H2O = 10 HClO3 + Cl2O3
O2 + C57H10O6 = CO2 + H2O =>
113 O2 + 2 C57H10O6 = 114 CO2 + 10 H2O
KClO4 + Al(NO3)3 = KCl + Al2O3 + NO3 =>
3 KClO4 + 8 Al(NO3)3 = 3 KCl + 4 Al2O3 + 24 NO3
CH2Cl2 + KOH = ClCH2OH + KCl =>
CH2Cl2 + KOH = ClCH2OH + KCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2O + As2S3 + HNO3 = H3AsO4 + S + NO =>
4 H2O + 3 As2S3 + 10 HNO3 = 6 H3AsO4 + 9 S + 10 NO
NH4{+} + NO2{-} = N2H4O2 =>
NH4{+} + NO2{-} = N2H4O2
Cr2O2 + NO2 = Cr + NO3 =>
Cr2O2 + 2 NO2 = 2 Cr + 2 NO3
K3P + Al = AlP + K =>
K3P + Al = AlP + 3 K
H2O + MgCl2 + Cl2 = HCl + MgO2 =>
2 H2O + MgCl2 + Cl2 = 4 HCl + MgO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CuN2O6 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
CuN2O6 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
Na2Cr2O7 + Fe(NO3)3 = Na2(NO3)3 + FeCr2O7 =>
Na2Cr2O7 + Fe(NO3)3 = Na2(NO3)3 + FeCr2O7
KOH + KAl(SO4)2 = Al(OH)3 + K2(SO4) =>
3 KOH + KAl(SO4)2 = Al(OH)3 + 2 K2(SO4)
NH3 + CO2 = NH2COONH4 =>
2 NH3 + CO2 = NH2COONH4
CH2O + CH3MgCl = CH4 + MgClOH + C =>
CH2O + CH3MgCl = CH4 + MgClOH + C
Cu(s) + AgNO3 = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2(CO3)3 + CH3COOH = FeCH3COOH3 + H2O + CO2 =>
4 Fe2(CO3)3 + 13 CH3COOH = 8 FeCH3COOH3 + 2 H2O + 22 CO2
PBr3(l) + H2O = H3PO3(aq) + HBr(g) =>
PBr3(l) + 3 H2O = H3PO3(aq) + 3 HBr(g)
Ag(s) + FeCl2(aq) = AgCl(s) + Fe(s) =>
2 Ag(s) + FeCl2(aq) = 2 AgCl(s) + Fe(s)
Co(C2H3O2)3 + KOH = Co(OH)3 + KC2H3O2 =>
Co(C2H3O2)3 + 3 KOH = Co(OH)3 + 3 KC2H3O2
NaF + MgI2 = NaI + MgF2 =>
2 NaF + MgI2 = 2 NaI + MgF2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ir2O3 + H2O = Ir(OH)3 =>
Ir2O3 + 3 H2O = 2 Ir(OH)3
HCl + NaCN = HCN + NaCl =>
HCl + NaCN = HCN + NaCl
C12H22O11 + NH4HCO3 = C10H15NO2 + H2O + CO2 =>
C12H22O11 + NH4HCO3 = C10H15NO2 + 6 H2O + 3 CO2
HI(aq) + CsOH(aq) = H2O + CsI =>
HI(aq) + CsOH(aq) = H2O + CsI
H3BO3 + NaCl = NaBO2 + H2O + HCl =>
H3BO3 + NaCl = NaBO2 + H2O + HCl
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
Ca2CO3 + H3PO4 = Ca3PO4 + CO2 + H2O =>
3 Ca2CO3 + 2 H3PO4 = 2 Ca3PO4 + 3 CO2 + 3 H2O
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
Be + KOH + H2O = K3[Be(OH)6] + H2 =>
2 Be + 6 KOH + 6 H2O = 2 K3[Be(OH)6] + 3 H2
Na{+}C17H33COO + CaCl2 = Ca{+}C12H33COO + NaCl2 =>
Na{+}C17H33COO + CaCl2 = Ca{+}C12H33COO + NaCl2
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
H2O + S2 = H2OS =>
2 H2O + S2 = 2 H2OS
HClO4 + NaCO3 = CO2 + HClO2 + NaO2 =>
HClO4 + 2 NaCO3 = 2 CO2 + HClO2 + 2 NaO2
Al2S3 + Fe = Al + Fe(S3)2 =>
2 Al2S3 + Fe = 4 Al + Fe(S3)2
Al + (SO4)2 + Ca(OH)2 = Al(OH)2 + Ca(SO4)2 =>
Al + (SO4)2 + Ca(OH)2 = Al(OH)2 + Ca(SO4)2
Al2S3 + H2O = Al(OH)3 + H2S(s) =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S(s)
Hydrogen + Carbon = Methane =>
2 H2 + C = CH4
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CdS + O2 = CdO + SO3 =>
CdS + 2 O2 = CdO + SO3
FeO + K2Cr2O7 + HCl = KCl + CrCl3 + FeCl3 + H2O =>
6 FeO + K2Cr2O7 + 26 HCl = 2 KCl + 2 CrCl3 + 6 FeCl3 + 13 H2O
K3PO4(aq) + Al(NO3)3 = KNO3(aq) + AlPO4(s) =>
K3PO4(aq) + Al(NO3)3 = 3 KNO3(aq) + AlPO4(s)
NaBrO3 + NaBr + HCl = Br + H2O + NaCl =>
NaBrO3 + 5 NaBr + 6 HCl = 6 Br + 3 H2O + 6 NaCl
C14H21NO11 + NaOH = NaC14H20NO11 + H2O =>
C14H21NO11 + NaOH = NaC14H20NO11 + H2O
FeCO3 + CO = Fe + CO2 =>
FeCO3 + CO = Fe + 2 CO2
Co + C = Co2C =>
2 Co + C = Co2C
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
Na2SiO3 + KNO3 = K2SiO3 + NaNO3 =>
Na2SiO3 + 2 KNO3 = K2SiO3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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