| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCO3 + H2O = Fe(OH)2 + CO2
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
Fe(OH)2 + Ni(OH)2 = Fe + NiO(OH) + H2O =>
Fe(OH)2 + 2 Ni(OH)2 = Fe + 2 NiO(OH) + 2 H2O
Zn + HNO3 = H2O + NO3{-} + Zn{+2} + NO2 =>
Zn + 4 HNO3 = 2 H2O + 2 NO3{-} + Zn{+2} + 2 NO2
C4H10 + O = C4H10O =>
C4H10 + O = C4H10O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na + H2 + O2 = NaH2O =>
2 Na + 2 H2 + O2 = 2 NaH2O
CaCl2 + K3Po4 = CaK2 + Cl3Po4 =>
3 CaCl2 + 2 K3Po4 = 3 CaK2 + 2 Cl3Po4
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2CO3(aq) =>
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2CO3(aq)
CH3CH2CH2CH2OH + KOH = CH3CH2CH2CH2K + OH =>
CH3CH2CH2CH2OH + KOH = CH3CH2CH2CH2K + 2 OH
Na2SiO3 + Fe = Fe2(SiO3)3 + Na =>
3 Na2SiO3 + 2 Fe = Fe2(SiO3)3 + 6 Na
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaSO4 + BaCl = NaClBaO + SO3 =>
NaSO4 + BaCl = NaClBaO + SO3
Al2(CO3)3 + H3(PO4) = Al(PO4) + H2(CO3) =>
Al2(CO3)3 + 2 H3(PO4) = 2 Al(PO4) + 3 H2(CO3)
C7H8O + C2H5OH = C9H10O + H2O =>
10 C7H8O + C2H5OH = 8 C9H10O + 3 H2O
NH4SO3 + Ba(OH)2 = NH4(OH)2 + BaSO3 =>
NH4SO3 + Ba(OH)2 = NH4(OH)2 + BaSO3
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KI + KClO3 + H2O = KCl + I2 + KOH =>
6 KI + KClO3 + 3 H2O = KCl + 3 I2 + 6 KOH
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Ca + KBO3 = CaB6 + K + O2 =>
Ca + 6 KBO3 = CaB6 + 6 K + 9 O2
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCH3COO + C2H5OH = CH3COOCH2CH3 + H2O =>
HCH3COO + C2H5OH = CH3COOCH2CH3 + H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + Cr2O72{-} + H3O{+} = Cr3{+} + S + H2O =>
427 H2S + 6 Cr2O72{-} + 10 H3O{+} = 4 Cr3{+} + 427 S + 442 H2O
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
CO2 + H29 = C6H12O6 + O2 =>
174 CO2 + 12 H29 = 29 C6H12O6 + 87 O2
Kl + Pb(NO3)2 = Pb(NO3)2Kl =>
Kl + Pb(NO3)2 = Pb(NO3)2Kl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4(NO3)
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SrCO3 + SiO2 + Si3N4 = SrSi2O2N2 + CO2 =>
2 SrCO3 + SiO2 + Si3N4 = 2 SrSi2O2N2 + 2 CO2
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
H2C2O4*2H2O + NH3*H2O = (NH4)2C2O4 + H2O =>
H2C2O4*2H2O + 2 NH3*H2O = (NH4)2C2O4 + 4 H2O
SO4 + HCl = SO2 + H2O + Cl =>
SO4 + 4 HCl = SO2 + 2 H2O + 4 Cl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NO3{-} + Cu{2+} = NO + Cu + O2 =>
2 NO3{-} + Cu{2+} = 2 NO + Cu + 2 O2
CoCO3 + H3PO4 = Co3(PO4)2 + CO2 + H2O =>
3 CoCO3 + 2 H3PO4 = Co3(PO4)2 + 3 CO2 + 3 H2O
NH4NO2 + CuSO4 = (NH4)2SO4 + Cu(NO2)2 =>
2 NH4NO2 + CuSO4 = (NH4)2SO4 + Cu(NO2)2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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