| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KClO3 + 6 HCl = 6 ClO2 + 5 KCl + 3 H2O
C7O2H6 + CH3OH = C8O2H8 + H2O =>
C7O2H6 + CH3OH = C8O2H8 + H2O
K2CrO7 + H2SO4 + SnCl2 = K2SO4 + Cr2(SO4)3 + SnSO4Cl2 + H2O =>
2 K2CrO7 + 14 H2SO4 + 9 SnCl2 = 2 K2SO4 + Cr2(SO4)3 + 9 SnSO4Cl2 + 14 H2O
NaOH + C2H4O2 = CH3COONa + H2O =>
NaOH + C2H4O2 = CH3COONa + H2O
NH4OH + H2SO4 = H2O + NH4HSO4 =>
NH4OH + H2SO4 = H2O + NH4HSO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2SO4(aq) + BaCl2(aq) = BaSO4 + NaCl =>
Na2SO4(aq) + BaCl2(aq) = BaSO4 + 2 NaCl
Na(ClO3)2 = Na(ClO2)2 + O2 =>
Na(ClO3)2 = Na(ClO2)2 + O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
GaPO4 + HF = GaF3 + H3PO4 =>
GaPO4 + 3 HF = GaF3 + H3PO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + K = Cu2K =>
2 Cu + K = Cu2K
H2O + SbO{+} + PbO2 = Sb2O5 + Pb{+2} + OH{-} =>
H2O + 2 SbO{+} + 2 PbO2 = Sb2O5 + 2 Pb{+2} + 2 OH{-}
C8H8O3 + C7H9N = C15H17O3N =>
C8H8O3 + C7H9N = C15H17O3N
C6H5NO2CH3Cl = C7H7NO2HCl =>
C6H5NO2CH3Cl = C7H7NO2HCl
Al + Mg = Al2Mg2 =>
2 Al + 2 Mg = Al2Mg2
Mn2O2 = Mn2 + O2 =>
Mn2O2 = Mn2 + O2
CuSO4 + NaPO4 = CuNa + SPO8 =>
CuSO4 + NaPO4 = CuNa + SPO8
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mn(NO3)2 + NaOH = Na(NO3) + Mn(OH)2 =>
Mn(NO3)2 + 2 NaOH = 2 Na(NO3) + Mn(OH)2
MgCO3 + C2H4O2 = CO2 + Mg(C2H3O2) + H2O =>
8 MgCO3 + 9 C2H4O2 = 10 CO2 + 8 Mg(C2H3O2) + 6 H2O
NaOH + HCH3COO = NaCH3COO + HOH =>
NaOH + HCH3COO = NaCH3COO + HOH
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
XH(C2H3O2) + XBa(OH)2 = XH2O + XBa(C2H3O2)2 =>
2 XH(C2H3O2) + XBa(OH)2 = 2 XH2O + XBa(C2H3O2)2
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)3 + Ag =>
3 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)3 + 3 Ag
CrCl6 + Zn = ZnCr + Cl6 =>
CrCl6 + Zn = ZnCr + Cl6
Ca3(PO4)2 + H2SO4 = H3PO4 + Ca(HSO4)2 =>
Ca3(PO4)2 + 6 H2SO4 = 2 H3PO4 + 3 Ca(HSO4)2
H3PO3 + Ca(OH)2 = CaPO3H + H2O =>
H3PO3 + Ca(OH)2 = CaPO3H + 2 H2O
C6H5CH3 + MnO4{-} + OH = C6H5COO{-)+MnO2+H2O =>
C6H5CH3 + MnO4{-} + 3 OH = C6H5COO{-)+MnO2+3H2O
Mg(OH)2 + HClO4 = MgO4 + HCl(OH)2 =>
Mg(OH)2 + HClO4 = MgO4 + HCl(OH)2
KClO3 + Al = Al2O3 + KCl =>
KClO3 + 2 Al = Al2O3 + KCl
C2H4O2 + Al(NO3)3 = Al(C2H3O2)3 + HNO3 =>
3 C2H4O2 + Al(NO3)3 = Al(C2H3O2)3 + 3 HNO3
Zr(OH)4 + H = Zr(OH)3 + H2O =>
Zr(OH)4 + H = Zr(OH)3 + H2O
Mn + Co(NO3)2 = Co + Mn(NO3)2 =>
Mn + Co(NO3)2 = Co + Mn(NO3)2
Zn + CrCl3 = ZnCl + Cr =>
3 Zn + CrCl3 = 3 ZnCl + Cr
C8H8S + H2 = C8H10 + H2S =>
C8H8S + 2 H2 = C8H10 + H2S
C2H3O2 + BaOH2 = Ba2C2H3O2 + H2O =>
C2H3O2 + 2 BaOH2 = Ba2C2H3O2 + 2 H2O
HCOOC2H5 + H2O = CH3COOH + CH3OH =>
HCOOC2H5 + H2O = CH3COOH + CH3OH
Ba(CO3) + H2O = Ba(OH)2 + H2CO3 =>
Ba(CO3) + 2 H2O = Ba(OH)2 + H2CO3
FeO + KNO3 + NaOH = KNO2 + NaFeO4 + H2O =>
2 FeO + 5 KNO3 + 2 NaOH = 5 KNO2 + 2 NaFeO4 + H2O
Fe(Cl2)2 + AgNO3 = Fe(NO3)2 + AgCl2 =>
Fe(Cl2)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl2
HCN + O2 = H2O + NO2 + CO2 =>
4 HCN + 9 O2 = 2 H2O + 4 NO2 + 4 CO2
Fe3 = Fe0 =>
Fe3 = 3 Fe0
BaCO3 + H2O2 = CO2 + BaO2 + H2O =>
BaCO3 + H2O2 = CO2 + BaO2 + H2O
Pb(NO3)2 + NaOH = Na(NO3)2 + Pb + H + O =>
Pb(NO3)2 + NaOH = Na(NO3)2 + Pb + H + O
C + O2 = CO2 =>
C + O2 = CO2
K2Sn(OH)6 + HCl = K2SnCl6 + H2O =>
K2Sn(OH)6 + 6 HCl = K2SnCl6 + 6 H2O
CaI + CuCl2 = CaCl2 + CuI =>
CaI + CuCl2 = CaCl2 + CuI
Ni(NO3)2*6H2O + Co(NO3)2*6H2O = Ni99Co200O399 + NO2 + O2 + H2O =>
198 Ni(NO3)2*6H2O + 400 Co(NO3)2*6H2O = 2 Ni99Co200O399 + 1196 NO2 + 199 O2 + 3588 H2O
ZrO2 + NaOH = H2O + Na2ZrO3 =>
ZrO2 + 2 NaOH = H2O + Na2ZrO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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