| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH2O + 7 H2O
NaOH(s) + HBr(l) = NaBr(s) + H2O(l) =>
NaOH(s) + HBr(l) = NaBr(s) + H2O(l)
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Fe + K2SO3 = Fe2(SO3)3 + K =>
2 Fe + 3 K2SO3 = Fe2(SO3)3 + 6 K
C4H9Br + Zn = C4H9 + ZnBr2 =>
2 C4H9Br + Zn = 2 C4H9 + ZnBr2
[Cu(NH3)4]SO4 + Na2S = CuS + Na2SO4 + NH3 =>
[Cu(NH3)4]SO4 + Na2S = CuS + Na2SO4 + 4 NH3
SIO2 + Na = SI + NaO =>
SIO2 + 2 Na = SI + 2 NaO
PH3 + H2O = PH4 + OH =>
PH3 + H2O = PH4 + OH
N2 + H2O + HCl = NH4Cl + O2 =>
2 N2 + 6 H2O + 4 HCl = 4 NH4Cl + 3 O2
Mg(HSO4)2 = Mg + HSO4 =>
Mg(HSO4)2 = Mg + 2 HSO4
NO + SO2 = SO3 + N2 =>
2 NO + 2 SO2 = 2 SO3 + N2
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
Li + CaF2 = LiF + Ca =>
2 Li + CaF2 = 2 LiF + Ca
Li2Cl2 = LiCl =>
Li2Cl2 = 2 LiCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaIO3 + Cl2 = NaClO3 + I2 =>
2 NaIO3 + Cl2 = 2 NaClO3 + I2
C6H5ClNaOH = C6H5OHNaCl =>
C6H5ClNaOH = C6H5OHNaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CoCO3 = CO2CoO =>
CoCO3 = CO2CoO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn(NO3)2 + Ca2 = Zn + Ca2(NO3)2 =>
Zn(NO3)2 + Ca2 = Zn + Ca2(NO3)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
(COOH)2*2H2O = (COOH)2 + H2O =>
(COOH)2*2H2O = (COOH)2 + 2 H2O
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + H2SO4 + H2O + NO =>
3 CuFeS2 + 28 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)2 + 6 H2SO4 + 8 H2O + 16 NO
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
AgNo3 + Zn = Zn(No3)2 + Ag =>
2 AgNo3 + Zn = Zn(No3)2 + 2 Ag
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
Al + NO3{-} + OH{-} + H2O = [Al(OH)4]{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8[Al(OH)4]{-} + 3 NH3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
CH3COCH3 = CH3CO + CH3 =>
CH3COCH3 = CH3CO + CH3
HON + S = NO + HS =>
HON + S = NO + HS
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H6Cl2 + NaOH = C3H6(OH)2 + NaCl =>
C3H6Cl2 + 2 NaOH = C3H6(OH)2 + 2 NaCl
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
Hg + KOH = HgHK + O2 =>
2 Hg + 2 KOH = 2 HgHK + O2
FeO + H2O + O2 = FeOOH =>
4 FeO + 2 H2O + O2 = 4 FeOOH
NaPO4 + H2O = NaOH + HPO4 =>
NaPO4 + H2O = NaOH + HPO4
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na(C2H3O2)(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 Na(C2H3O2)(aq)
Na3PO4 + Cr2(SO4)3 = Na2SO4 + CrPO4 =>
2 Na3PO4 + Cr2(SO4)3 = 3 Na2SO4 + 2 CrPO4
K2SO3 + HI = H2O + KI + SO2 =>
K2SO3 + 2 HI = H2O + 2 KI + SO2
HC2H3O2 + Ca{+2} = Ca(C2H3O2)2 + H{+} =>
2 HC2H3O2 + Ca{+2} = Ca(C2H3O2)2 + 2 H{+}
Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + Na2SO4 + H2O =>
Ag2Se + 6 NaNO3 + 4 H2SO4 = Ag2SO4 + SeO2 + 6 NO2 + 3 Na2SO4 + 4 H2O
SOCl2 + H2O = SO(OH)2 + H3O + Cl =>
SOCl2 + 4 H2O = SO(OH)2 + 2 H3O + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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