| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + KCl + H2SO4 = NaClO + KHSO3 + HCl
Cu2 + KSCN = Cu2(SCN)2 + K =>
Cu2 + 2 KSCN = Cu2(SCN)2 + 2 K
N2H4 + Ni2{+} + OH{-} = N2 + Ni + H2O =>
N2H4 + 4 Ni2{+} + 4 OH{-} = N2 + 8 Ni + 4 H2O
Au2(CO3)3 + Pb = Pb(CO3)2 + Au =>
2 Au2(CO3)3 + 3 Pb = 3 Pb(CO3)2 + 4 Au
K2SO3 + B = BSO3 + K =>
K2SO3 + B = BSO3 + 2 K
PbO4 = Pb + O =>
PbO4 = Pb + 4 O
I2 + SO3 = IS2 + O =>
I2 + 4 SO3 = 2 IS2 + 12 O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
6 C5H5OH + 4 Na2Cr2O7 + 16 H2SO4 = 15 CH3COOH + 4 Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
Magnesium + FeSO4 = magnesiumsulfate + iron =>
Mg + FeSO4 = MgSO4 + Fe
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
C3H7COOC2H8 + O2 = CO + H2O =>
4 C3H7COOC2H8 + 23 O2 = 24 CO + 30 H2O
Zn{+} + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
8 Zn{+} + NO3{-} + 10 H{+} = 8 Zn{2+} + NH4{+} + 3 H2O
Fe2(SO4)3 + Pb(NO3)4 = Pb(SO4)2 + Fe(NO3)3 =>
2 Fe2(SO4)3 + 3 Pb(NO3)4 = 3 Pb(SO4)2 + 4 Fe(NO3)3
Al(NO3)3 + Gu = Gu(NO3)2 + Al =>
2 Al(NO3)3 + 3 Gu = 3 Gu(NO3)2 + 2 Al
C9H6O4 + O2 = CO2 + H2O = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
CH3COOH + H2O = CH3OH + CH2O2 =>
CH3COOH + H2O = CH3OH + CH2O2
C12H16 + O2 = CO + H2O =>
C12H16 + 10 O2 = 12 CO + 8 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + H2O + Cr2(SO4)3 + K2SO4 =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + 7 H2O + Cr2(SO4)3 + K2SO4
HNO3 + H3NSO3 = H2SO4 + N2O + H2O =>
HNO3 + H3NSO3 = H2SO4 + N2O + H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Al + SiC = Al4C3 + Si =>
4 Al + 3 SiC = Al4C3 + 3 Si
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NaOCl + Na2HSO3 = H2O + Na2SO4 + NaCl =>
3 NaOCl + 2 Na2HSO3 = H2O + 2 Na2SO4 + 3 NaCl
Al + Mg = AlMg =>
Al + Mg = AlMg
NH4OH(l) + H2SO4(aq) = (NH4)2SO4(aq) + H2O(l) =>
2 NH4OH(l) + H2SO4(aq) = (NH4)2SO4(aq) + 2 H2O(l)
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
Fe + H2O2 = FeO + H2 =>
2 Fe + H2O2 = 2 FeO + H2
HgS + HCl = H2Hg2Cl4 + S + H2 =>
2 HgS + 4 HCl = H2Hg2Cl4 + 2 S + H2
N2H4 + N2O = N2 + H2O4 =>
N2H4 + 8 N2O = 9 N2 + 2 H2O4
K3Mn2O2 = K + Mn + O2 =>
K3Mn2O2 = 3 K + 2 Mn + O2
KMnO4 + H2C2O4 + HClO4 = KKClO4 + Mn(ClO4)2 + CO2 + H2O =>
4 KMnO4 + 11 H2C2O4 + 10 HClO4 = 2 KKClO4 + 4 Mn(ClO4)2 + 22 CO2 + 16 H2O
Pb2(NO3)2 + KI = Pb2I + K(NO3)2 =>
Pb2(NO3)2 + KI = Pb2I + K(NO3)2
C2H6 + NO2 = CO2 + H2 + N2 =>
C2H6 + 2 NO2 = 2 CO2 + 3 H2 + N2
NH2CHCH3COOH + O2 = H2O + NH3 + CO2 =>
NH2CHCH3COOH + 3 O2 = 2 H2O + NH3 + 3 CO2
Pb(NO3)2 + NH3NH4NO3 = Pb(NH3) + NO3 + NH4 =>
Pb(NO3)2 + NH3NH4NO3 = Pb(NH3) + 3 NO3 + NH4
Na2S + Cd(SO4) = CdS + Na2SO4 =>
Na2S + Cd(SO4) = CdS + Na2SO4
Ag + Cl{2} = AgCl{2} =>
Ag + Cl{2} = AgCl{2}
H2S + Cl2O + H2O2 = H2SO4 + HCl =>
3 H2S + 4 Cl2O + 4 H2O2 = 3 H2SO4 + 8 HCl
CoSO4 + NH3 + H2O2 + (NH4)2S2O8 = [(NH3)5CoO2Co(NH3)5]HSO4(SO4)2 + H2O =>
4 CoSO4 + 18 NH3 + 4 H2O2 + (NH4)2S2O8 = 2[(NH3)5CoO2Co(NH3)5]HSO4(SO4)2 + 4 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na9PW6O25 + NaVO3 + Na2MoO4*2H2O + H2SO4 = H5PW6Mo4V2O40 + NaHSO4 + H2O =>
Na9PW6O25 + 2 NaVO3 + 4 Na2MoO4*2H2O + 19 H2SO4 = H5PW6Mo4V2O40 + 19 NaHSO4 + 15 H2O
NH3 + Cu = Cu(NH3)4 =>
4 NH3 + Cu = Cu(NH3)4
CaCl2 + Al = AlCl3 + Ca =>
3 CaCl2 + 2 Al = 2 AlCl3 + 3 Ca
C12H22O11 + C22H26O12 = C34H46O22 + H2O =>
C12H22O11 + C22H26O12 = C34H46O22 + H2O
Fe(NO3) + KSCN = FeSCN + K(NO3) =>
Fe(NO3) + KSCN = FeSCN + K(NO3)
NaCl + SrS = SrCl + NaS =>
NaCl + SrS = SrCl + NaS
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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