| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCrO2 + 2 H2O = Cr(OH)3 + KOH
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Al + BiONO3 + KOH = Bi + NH3 + KAlO2 + H2O =>
11 Al + 3 BiONO3 + 11 KOH = 3 Bi + 3 NH3 + 11 KAlO2 + H2O
MgI2 + AgNo3 = Mg(No3)2 + AgI =>
MgI2 + 2 AgNo3 = Mg(No3)2 + 2 AgI
CuSO4 + H3PO4 = Cu3(PO4)2 + H2SO4 =>
3 CuSO4 + 2 H3PO4 = Cu3(PO4)2 + 3 H2SO4
C6H12O6 + Ag(NH3)OH = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 6 Ag(NH3)OH = 6 Ag + C6H8O7 + 6 NH3 + 5 H2O
Ca(OH)2 + HCl = H3O2CaCl =>
Ca(OH)2 + HCl = H3O2CaCl
Al(OH)SO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2 Al(OH)SO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
AICI + NaOH = AI(OH) + NaCI =>
AICI + NaOH = AI(OH) + NaCI
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
As2O5 + H = AsH3 + H2O =>
As2O5 + 16 H = 2 AsH3 + 5 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
H{+} + Cu(OH)2 + KI = CuI + I2 + K{+} + H2O =>
4 H{+} + 2 Cu(OH)2 + 4 KI = 2 CuI + I2 + 4 K{+} + 4 H2O
C12H18COOH + NaOH = C12H18COONa + H2O =>
C12H18COOH + NaOH = C12H18COONa + H2O
(NH4)2SO4 = H2SO4 + NH3 =>
(NH4)2SO4 = H2SO4 + 2 NH3
NH4NO2 + H2O = HNH4 + NO2(OH) =>
NH4NO2 + H2O = HNH4 + NO2(OH)
AgNO2 + Fe3Br = AgBr + Fe3NO2 =>
AgNO2 + Fe3Br = AgBr + Fe3NO2
NaNO3 + H2S = NaS + H2NO3 =>
NaNO3 + H2S = NaS + H2NO3
Ca(OH)2 + CaCl2 = CaO + HCl =>
Ca(OH)2 + CaCl2 = 2 CaO + 2 HCl
SO2 + HCl = SO2Cl2 + H2 =>
SO2 + 2 HCl = SO2Cl2 + H2
MnO2 + H2O = MnO3 + H2 =>
MnO2 + H2O = MnO3 + H2
Hg2Cl2 + NH3 = HgNH2Cl + Hg + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = HgNH2Cl + Hg + NH4{+} + Cl{-}
HCl + Na2SO2 = NaHCl + SO2 =>
2 HCl + Na2SO2 = 2 NaHCl + SO2
C2H5COOH + SeO2 = CH3COCHO + H2Se + H2O =>
3 C2H5COOH + SeO2 = 3 CH3COCHO + H2Se + 2 H2O
Ca(OH)2 + Cl2 = CaCl2 + CaClO2 + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2 CaCl2 + 2 CaClO2 + 4 H2O
C2H6O + H2O = CO2 + H2 =>
C2H6O + 3 H2O = 2 CO2 + 6 H2
CH4 = C + H2 =>
CH4 = C + 2 H2
AICI + NaOH = AI(OH) + NaCI =>
AICI + NaOH = AI(OH) + NaCI
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 6 HCl + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2 + 3 H2
KI + AgNO3 = KNO3 + I5Ag5 =>
5 KI + 5 AgNO3 = 5 KNO3 + I5Ag5
C2H5COOH + SeO2 = CH3COCHO + H2Se + H2O =>
3 C2H5COOH + SeO2 = 3 CH3COCHO + H2Se + 2 H2O
Na2CO3 + Fe(SO4)2 = Na2SO4 + Fe(CO3)2 =>
2 Na2CO3 + Fe(SO4)2 = 2 Na2SO4 + Fe(CO3)2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO2 + H2O = MnO3 + H2 =>
MnO2 + H2O = MnO3 + H2
Zn(s) + Ag(g)Cl(l) = Zn(s)Cl2(l) + Ag(g) =>
Zn(s) + 2 Ag(g)Cl(l) = Zn(s)Cl2(l) + 2 Ag(g)
Ca(HCO3)2 + CaO = CaCO3 + H2O =>
Ca(HCO3)2 + CaO = 2 CaCO3 + H2O
Na2B4O7*10H2O = Na2B4O7 + H2O =>
Na2B4O7*10H2O = Na2B4O7 + 10 H2O
KNO3 + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaNO3 =>
3 KNO3 + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaNO3
K2SO4 + NaNO3 = K2Na + SO4NO3 =>
K2SO4 + NaNO3 = K2Na + SO4NO3
CH3CHCH2(g) + NH3(s) = CH3CH2CH2NH2(g) =>
CH3CHCH2(g) + NH3(s) = CH3CH2CH2NH2(g)
C2H5COOH + SeO2 = CH3COCHO + H2Se + H2O =>
3 C2H5COOH + SeO2 = 3 CH3COCHO + H2Se + 2 H2O
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
HCl + ClOH = H2O + Cl2 =>
HCl + ClOH = H2O + Cl2
Pb + Bi2(SO4)5 = Pb(SO4)2 + Bi =>
5 Pb + 2 Bi2(SO4)5 = 5 Pb(SO4)2 + 4 Bi
FeCl2 + KMnO4 = MnCl2 + FeKO4 =>
FeCl2 + KMnO4 = MnCl2 + FeKO4
CuBr2 + NaOH = Cu(OH) + NaBr2 =>
CuBr2 + NaOH = Cu(OH) + NaBr2
KBr + AgNO3 = KBr(NO3)2 + Ag =>
KBr + 2 AgNO3 = KBr(NO3)2 + 2 Ag
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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