| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 HOH = Fe(OH)2 + H2
(Co(NH3)5Cl)Cl2 = CoCl2 + NH3 + N2 + NH4Cl =>
6(Co(NH3)5Cl)Cl2 = 6 CoCl2 + 22 NH3 + N2 + 6 NH4Cl
Fe(s) + H2O = Fe3O + H(g) =>
3 Fe(s) + H2O = Fe3O + 2 H(g)
HC4H5O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 HC4H5O2(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(g)
Li + Fe(OH)3 = Li(OH)2 + Fe =>
3 Li + 2 Fe(OH)3 = 3 Li(OH)2 + 2 Fe
HCl + O + Cr = Cr(OH)3 + Cl =>
3 HCl + 3 O + Cr = Cr(OH)3 + 3 Cl
Cu(NO3)2 + NH3 = Cu + NH3NO3 =>
Cu(NO3)2 + 2 NH3 = Cu + 2 NH3NO3
FeO + B2O3 = FeB2O4 =>
FeO + B2O3 = FeB2O4
C2H5OH + O2 = CO2(g) + H2O(l) =>
C2H5OH + 3 O2 = 2 CO2(g) + 3 H2O(l)
COOH + Fe(OH)2 = (COO)2Fe + H2O =>
2 COOH + Fe(OH)2 = (COO)2Fe + 2 H2O
Au3(PO4) + Pb(ClO)2 = Au(ClO) + Pb3(PO4)2 =>
2 Au3(PO4) + 3 Pb(ClO)2 = 6 Au(ClO) + Pb3(PO4)2
IO2{-} + HSO3{-} = I{-} + H{+} + SO4{-2} =>
IO2{-} + 2 HSO3{-} = I{-} + 2 H{+} + 2 SO4{-2}
Fe(NO3)3 + KSCN = Fe[FeSCN]2 + K + NO3 =>
3 Fe(NO3)3 + 2 KSCN = Fe[FeSCN]2 + 2 K + 9 NO3
Fe(s) + H2O = Fe3O + H(g) =>
3 Fe(s) + H2O = Fe3O + 2 H(g)
Cr(lll) + H2O = Cr(OH)3 + H2 =>
2 Cr(lll) + 6 H2O = 2 Cr(OH)3 + 3 H2
CaC2(s) + H2O(l) = C2H2(l) + CaO(aq) =>
CaC2(s) + H2O(l) = C2H2(l) + CaO(aq)
AlCl3 + F2 = Cl + AlF3 =>
2 AlCl3 + 3 F2 = 6 Cl + 2 AlF3
(Co(NH3)5Cl)Cl2 = CoCl2 + NH3 + N2 + NH4Cl =>
6(Co(NH3)5Cl)Cl2 = 6 CoCl2 + 22 NH3 + N2 + 6 NH4Cl
Na2CrO4 + Ag(NO3)2 = NaNO3 + AgCrO4 =>
Na2CrO4 + Ag(NO3)2 = 2 NaNO3 + AgCrO4
Au3(PO4) + Pb(ClO)2 = Au(ClO) + Pb3(PO4)2 =>
2 Au3(PO4) + 3 Pb(ClO)2 = 6 Au(ClO) + Pb3(PO4)2
HCH2CHCO2 + OH = H2O + CH2CO2 =>
2 HCH2CHCO2 + 6 OH = 4 H2O + 3 CH2CO2
Ca(s) + HOH(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 HOH(l) = Ca(OH)2(aq) + H2(g)
ZKI + Cl2 = ZKCl + I2 =>
2 ZKI + Cl2 = 2 ZKCl + I2
MnCl2 + NaOH = MnO2 + NaCl + H =>
MnCl2 + 2 NaOH = MnO2 + 2 NaCl + 2 H
FeSO4 + H2SO4 + K2CrO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 8 H2SO4 + 2 K2CrO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
V2O5 + CH4O = VO2 + CO2 + H2O =>
3 V2O5 + CH4O = 6 VO2 + CO2 + 2 H2O
Au3(PO4) + Pb(ClO)2 = Au(ClO) + Pb3(PO4)2 =>
2 Au3(PO4) + 3 Pb(ClO)2 = 6 Au(ClO) + Pb3(PO4)2
Na + H(OH) = Na(OH) + H =>
Na + H(OH) = Na(OH) + H
(Co(NH3)5Cl)Cl2 = CoCl2 + NH3 + N2 + NH4Cl =>
6(Co(NH3)5Cl)Cl2 = 6 CoCl2 + 22 NH3 + N2 + 6 NH4Cl
FeI3 + HClO4 + H2SO4 = HIO3 + HCl + Fe2(SO)3 =>
8 FeI3 + 9 HClO4 + 12 H2SO4 = 24 HIO3 + 9 HCl + 4 Fe2(SO)3
K2Cr2O7 + KCl2 + NaOH = KCrO4 + KCl + NaCl + H2O =>
K2Cr2O7 + 2 KCl2 + 2 NaOH = 2 KCrO4 + 2 KCl + 2 NaCl + H2O
Ag2O + I2 = AgI + O =>
Ag2O + I2 = 2 AgI + O
Pb2Cl + NaCr = Pb2Cr + NaCl =>
Pb2Cl + NaCr = Pb2Cr + NaCl
Li + Fe(OH)3 = Li(OH) + Fe =>
3 Li + Fe(OH)3 = 3 Li(OH) + Fe
UO2(S) + HF = UF4(S) + H2O =>
UO2(S) + 4 HF = UF4(S) + 2 H2O
Li + Fe(OH)3 = Li(OH)2 + Fe =>
3 Li + 2 Fe(OH)3 = 3 Li(OH)2 + 2 Fe
NaH2PO4 + NaF = Na2PFO3 + H2O =>
NaH2PO4 + NaF = Na2PFO3 + H2O
KIO3 + Na2CO3 = K2CO3 + NaIO3 =>
2 KIO3 + Na2CO3 = K2CO3 + 2 NaIO3
NaNO3 + HgNa2 = Hg(NO3)2 + Na =>
2 NaNO3 + HgNa2 = Hg(NO3)2 + 4 Na
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
Na2MoO4 + H2SO4 = Na2SO4 + MoO3*H2O =>
Na2MoO4 + H2SO4 = Na2SO4 + MoO3*H2O
Co2 + CO = CoCO =>
Co2 + 2 CO = 2 CoCO
Fe(s) + H2O = Fe3O + H(g) =>
3 Fe(s) + H2O = Fe3O + 2 H(g)
Sn(OH)2 + HClO3 = H2O + Sn(ClO3)2 =>
Sn(OH)2 + 2 HClO3 = 2 H2O + Sn(ClO3)2
Au3(PO4) + Pb(ClO)2 = Au(ClO) + Pb3(PO4)2 =>
2 Au3(PO4) + 3 Pb(ClO)2 = 6 Au(ClO) + Pb3(PO4)2
C6H6S + O2 = CO2 + H2O + SO3 =>
C6H6S + 9 O2 = 6 CO2 + 3 H2O + SO3
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O
Fe(s) + H2O = Fe3O + H(g) =>
3 Fe(s) + H2O = Fe3O + 2 H(g)
CaS + HNO3 = NO + SO + H2O + Ca(NO3)2 =>
3 CaS + 10 HNO3 = 4 NO + 3 SO + 5 H2O + 3 Ca(NO3)2
Ag(NH3) + Cl + KI = AgI + KCl + NH3 =>
Ag(NH3) + Cl + KI = AgI + KCl + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/24
Équations équilibrées sur04/07/23
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