| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HClO4 + 8 Cu = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
Al(OH)3 = O2 + Al2O3 + H2 =>
4 Al(OH)3 = 3 O2 + 2 Al2O3 + 6 H2
K2S + H2CO3 = K2CO3 + H2S =>
K2S + H2CO3 = K2CO3 + H2S
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
Na2SO4 + Ba(NO3)2 = Na2(NO3)2 + BaSO4 =>
Na2SO4 + Ba(NO3)2 = Na2(NO3)2 + BaSO4
C18H12 + O2 = H2O + CO2 =>
C18H12 + 21 O2 = 6 H2O + 18 CO2
CH3COOH + NaOCH3 = CH3OH + CH3COONa =>
CH3COOH + NaOCH3 = CH3OH + CH3COONa
NaOCl + HSO3 = NaCl + HSO4 =>
NaOCl + HSO3 = NaCl + HSO4
Na3AsO4 + KI + HCl = HAsO2 + KCl + H2O + I2 + NaCl =>
Na3AsO4 + 2 KI + 5 HCl = HAsO2 + 2 KCl + 2 H2O + I2 + 3 NaCl
ZnCO3 + FeCl3 = ZnCl2 + Fe2(CO3)3 =>
3 ZnCO3 + 2 FeCl3 = 3 ZnCl2 + Fe2(CO3)3
CaH(PO)4 + Na2(SO)3 = Ca(SO)3 + Na2H(PO)4 =>
CaH(PO)4 + Na2(SO)3 = Ca(SO)3 + Na2H(PO)4
CH3CN + H2 = CH4 + HCN =>
CH3CN + H2 = CH4 + HCN
CuSO4 + Na(OH) = Cu(OH)2 + Na2(SO4) =>
CuSO4 + 2 Na(OH) = Cu(OH)2 + Na2(SO4)
Be(OH)2 + H4TiO4 = H2O + Be4(TiO4)2 =>
4 Be(OH)2 + 2 H4TiO4 = 8 H2O + Be4(TiO4)2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Pb + Cu(Cl)2 = PbCl2 + Cu =>
Pb + Cu(Cl)2 = PbCl2 + Cu
H2NO3 + Zn(OH)2 = Zn2(NO3)2 + H2O =>
2 H2NO3 + 2 Zn(OH)2 = Zn2(NO3)2 + 4 H2O
C9H11NO2 + O2 = H2O + CO2 + NO2 =>
4 C9H11NO2 + 47 O2 = 22 H2O + 36 CO2 + 4 NO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
MnCl2 + O2 = MnO2 + Cl1 =>
MnCl2 + O2 = MnO2 + 2 Cl1
Zn + K2Cr2O7 = K + ZnCr2O7 =>
Zn + K2Cr2O7 = 2 K + ZnCr2O7
Cr3{+} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr3{+} + 17 Cl2 + 48 OH{-} = 6 CrO4{2-} + 34 Cl{-} + 24 H2O
Fe + CO2 = Fe2O3 + C =>
4 Fe + 3 CO2 = 2 Fe2O3 + 3 C
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
K2Cr2O7 + SO2 + KOH = Cr2O3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 4 KOH = Cr2O3 + 3 K2SO4 + 2 H2O
Lu2CaMg2Si3O12 = CaO + Lu2O3 + MgO + SiO2 =>
Lu2CaMg2Si3O12 = CaO + Lu2O3 + 2 MgO + 3 SiO2
Si + Na2CO3 = Na2SiO3 + C =>
Si + Na2CO3 = Na2SiO3 + C
Cu(OH)2(aq) = CuO(s) + H2O =>
Cu(OH)2(aq) = CuO(s) + H2O
PbCl2(s) + H2SO4(aq) = HCl(aq) + PbSO4(s) =>
PbCl2(s) + H2SO4(aq) = 2 HCl(aq) + PbSO4(s)
IO + H2O = HIO + OH =>
IO + H2O = HIO + OH
MgO + HCl = MgCl2 + H2O = =>
MgO + 2 HCl = MgCl2 + H2O
C4H9O2 + C2H6O = C6H12O2 + H2O =>
4 C4H9O2 + C2H6O = 3 C6H12O2 + 3 H2O
Na2Cr2O7 + FeSO4 + HCl = NaCl + CrCl3 + Fe2(SO4)3 + FeCl3 + H2O =>
Na2Cr2O7 + 6 FeSO4 + 14 HCl = 2 NaCl + 2 CrCl3 + 2 Fe2(SO4)3 + 2 FeCl3 + 7 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
As4 + F2 = AsF4 =>
As4 + 8 F2 = 4 AsF4
Na2CO3 = Na2O3 + C =>
Na2CO3 = Na2O3 + C
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Cu3FeS3 + O2 = FeO + SO4 + Cu =>
2 Cu3FeS3 + 13 O2 = 2 FeO + 6 SO4 + 6 Cu
CH3COOH + K20 = CH3COOHK = H2O =>
20 CH3COOH + K20 = 20 CH3COOHK
MgO + H3Po4 = Mg3(Po4)2 + H2O =>
3 MgO + 2 H3Po4 = Mg3(Po4)2 + 3 H2O
IO + H2O = HIO + OH =>
IO + H2O = HIO + OH
CH3ClCOOH + NH3 = CH3NH2COOH + HCl =>
CH3ClCOOH + NH3 = CH3NH2COOH + HCl
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH4OHNH4OH = NH3 + H2O =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + NH4OHNH4OH
MnO2 + H2O + NO3{-} = MnO4{-} + H{+} + NO2{-} =>
2 MnO2 + H2O + 3 NO3{-} = 2 MnO4{-} + 2 H{+} + 3 NO2{-}
NaAl(OH)4 + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + Na2SO4
AlNa(OH)2 + HCl = H2O + AlNa + Cl2 =>
AlNa(OH)2 + 2 HCl = 2 H2O + AlNa + Cl2
MgO3 + H2O = H2MgO4 =>
MgO3 + H2O = H2MgO4
H2C2O4*2H2O + NaOH = Na2C2O4*2H2O + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4*2H2O + 2 H2O
CH3COOH + K20 = CH3COOHK = H2O =>
20 CH3COOH + K20 = 20 CH3COOHK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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