| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlO = Al + O
C3H6O2 + H2O = CH3COOH + CH3OH =>
C3H6O2 + H2O = CH3COOH + CH3OH
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Al + Zn = Al2Zn3 =>
2 Al + 3 Zn = Al2Zn3
KI + NO2 + O2 = KNO3 + I2 =>
2 KI + 2 NO2 + O2 = 2 KNO3 + I2
HC8H4KO4 + NaOH = HC8H3KO4 + Na + H2O =>
HC8H4KO4 + NaOH = HC8H3KO4 + Na + H2O
AlO = Al + O2 =>
2 AlO = 2 Al + O2
BeO + KOH + H2O = K2(Be(OH)4) =>
BeO + 2 KOH + H2O = K2(Be(OH)4)
C3H4 + CH3MgBr = CH4 + C3H3MgBr =>
C3H4 + CH3MgBr = CH4 + C3H3MgBr
CH3COOH + LiOH = H2O + LiCH3COO =>
CH3COOH + LiOH = H2O + LiCH3COO
K2SO3 + Cr(NO3)3 + H2O = Cr(OH)3 + SO2 + KNO3 =>
3 K2SO3 + 2 Cr(NO3)3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 6 KNO3
C2H4O2 + O2 = CO2(g) + H2O =>
C2H4O2 + 2 O2 = 2 CO2(g) + 2 H2O
Na2CO3(aq) + H3PO4(aq) = H2CO3(aq) + Na3PO4(aq) =>
3 Na2CO3(aq) + 2 H3PO4(aq) = 3 H2CO3(aq) + 2 Na3PO4(aq)
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
BaCl2 + Br = BaBr2 + Cl =>
BaCl2 + 2 Br = BaBr2 + 2 Cl
Fe + H2S = Fe2S3 + H2 =>
2 Fe + 3 H2S = Fe2S3 + 3 H2
Fe3O4 + H2O = Fe + OH =>
Fe3O4 + 4 H2O = 3 Fe + 8 OH
KMnO4 + H2(SO4) = K2(SO1) + Mn(SO4) + O2 + H2O =>
2 KMnO4 + 3 H2(SO4) = K2(SO1) + 2 Mn(SO4) + 4 O2 + 3 H2O
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
Ba(NO3)2 + NaSO3 = NaNO3 + Ba(SO3)2 =>
Ba(NO3)2 + 2 NaSO3 = 2 NaNO3 + Ba(SO3)2
C6H5NO2 + HNO3 = C6H4N2O4 + H2O =>
C6H5NO2 + HNO3 = C6H4N2O4 + H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
H2SeO3 + H2O = H3O + HSeO3 =>
H2SeO3 + H2O = H3O + HSeO3
CH2O2 + KOH = H2O + HCO2K =>
CH2O2 + KOH = H2O + HCO2K
BiCO3 + TiO2 = BiTiO3 + CO2 =>
BiCO3 + TiO2 = BiTiO3 + CO2
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
GaCl3 + NaOH = Ga2O3 + HCl + NaCl =>
2 GaCl3 + 3 NaOH = Ga2O3 + 3 HCl + 3 NaCl
C2H5NH2Cl + NaOH = C2H5NH2OH + NaCl =>
C2H5NH2Cl + NaOH = C2H5NH2OH + NaCl
Zn + PbNO2 = Zn(NO2)2 + Pb =>
Zn + 2 PbNO2 = Zn(NO2)2 + 2 Pb
FeCl3 + Hg2(CH3COO)2 = Hg2Cl2 + Fe(CH3COO)3 =>
2 FeCl3 + 3 Hg2(CH3COO)2 = 3 Hg2Cl2 + 2 Fe(CH3COO)3
N2Ti(OCH(CH3)2)2 + NH3 = NH + H2OCH(CH2)2 + TiN =>
2 N2Ti(OCH(CH3)2)2 + NH3 = 3 NH + 4 H2OCH(CH2)2 + 2 TiN
Na2SO3 + HCl + KMnO4 + BaCl2 = BaSO4 + KCl + MnCl2 + NaCl + H2O =>
5 Na2SO3 + 6 HCl + 2 KMnO4 + 5 BaCl2 = 5 BaSO4 + 2 KCl + 2 MnCl2 + 10 NaCl + 3 H2O
CoBr2 + AgNO3 = CoNO3 + Br2Ag =>
CoBr2 + AgNO3 = CoNO3 + Br2Ag
Cr2O7{2-} + C2H5OH + H{+} = HC2H3O2 + Cr3{3+} + H2O =>
6 Cr2O7{2-} + 15 C2H5OH + 24 H{+} = 15 HC2H3O2 + 4 Cr3{3+} + 27 H2O
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
Al + Zn(NO3)2 + H2O = NO + Al(OH)3 + ZnH =>
3 Al + Zn(NO3)2 + 5 H2O = 2 NO + 3 Al(OH)3 + ZnH
[Al(H2O)6]2(SO4)3 + NaOH = Na[Al(OH)4] + Na2SO4 + H2O =>
[Al(H2O)6]2(SO4)3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2SO4 + 12 H2O
Ni + H2SO4 = Ni2SO4 + H2 =>
2 Ni + H2SO4 = Ni2SO4 + H2
SN(OH)4 + HCl = SNCl4 + H2O =>
SN(OH)4 + 4 HCl = SNCl4 + 4 H2O
Fe(NO3)3 + C2H5NO2 = NO + CO2 + H2O + Fe2O3 =>
22 Fe(NO3)3 + 18 C2H5NO2 = 84 NO + 36 CO2 + 45 H2O + 11 Fe2O3
Ca3(PO4)2 + H2SO4 = (SO4)Ca + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3(SO4)Ca + 2 H3PO4
MnO4 + ClO2 = MnO2 + ClO4 =>
MnO4 + ClO2 = MnO2 + ClO4
NiCl2 + NaPO4 = Ni(PO4)2 + NaCl =>
NiCl2 + 2 NaPO4 = Ni(PO4)2 + 2 NaCl
Co + KSCN = Co(SCN)2 + K =>
Co + 2 KSCN = Co(SCN)2 + 2 K
Pb(NO3)2(aq) + NaIO3(aq) = Pb(IO3)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaIO3(aq) = Pb(IO3)2(s) + 2 NaNO3(aq)
FeCl3 = Cl2 + ClFe =>
FeCl3 = Cl2 + ClFe
Ca(oh)2 + CoCl3 = CaCl2 + Co(oh)3 =>
9 Ca(oh)2 + 12 CoCl3 = 18 CaCl2 + 4 Co(oh)3
Ca + NaBr = Na + CaBr2 =>
Ca + 2 NaBr = 2 Na + CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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