| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 2 Cr = Fe2Cr2
HNO3 + K2SiO3 = KNO3 + H2O + SiO2 =>
2 HNO3 + K2SiO3 = 2 KNO3 + H2O + SiO2
RbOH + HCOOH = RbHCOO + H2O =>
RbOH + HCOOH = RbHCOO + H2O
Cl{-} = e + Cl2 =>
2 Cl{-} = 2e + Cl2
Al2(Br2)3 + Cl2 = AlCl3 + Br2 =>
Al2(Br2)3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Fe(HCO3)3(s) = Fe2(CO3)3(s) + CO2(g) + H2O(l) =>
2 Fe(HCO3)3(s) = Fe2(CO3)3(s) + 3 CO2(g) + 3 H2O(l)
F2(g) + Cl{-}(aq) = F{-}(aq) + Cl2(g) =>
F2(g) + 2 Cl{-}(aq) = 2 F{-}(aq) + Cl2(g)
Cr(OH)3 + Zn = Zn(OH)2 + Cr =>
2 Cr(OH)3 + 3 Zn = 3 Zn(OH)2 + 2 Cr
LaO = La + O =>
LaO = La + O
Al + Zn(No3)2 = Al(No3)3 + Zn =>
2 Al + 3 Zn(No3)2 = 2 Al(No3)3 + 3 Zn
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Li3PO4 + Pb(NO3)2 = Li3(NO3)2 + Pb(PO4) =>
Li3PO4 + Pb(NO3)2 = Li3(NO3)2 + Pb(PO4)
SeSO3 + H2O = Se + H2SO4 =>
SeSO3 + H2O = Se + H2SO4
LiCl + CuNO3 = LiNO3 + CuCl =>
LiCl + CuNO3 = LiNO3 + CuCl
Mg3(PO3)2 + NaOH = Na3PO3 + Mg(OH)2 =>
Mg3(PO3)2 + 6 NaOH = 2 Na3PO3 + 3 Mg(OH)2
[NH3CH2COOH]Cl + NaOH = NH2CH2COOH + NaCl + H2O =>
[NH3CH2COOH]Cl + NaOH = NH2CH2COOH + NaCl + H2O
CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
C2HAg + CH3Cl = C3H4 + AgCl =>
C2HAg + CH3Cl = C3H4 + AgCl
KCN + ZnCl2 = K2Zn(CN)4 + KCl =>
4 KCN + ZnCl2 = K2Zn(CN)4 + 2 KCl
Na2SnO3 + H2S + HCl = NaCl + SnS2 + H2O =>
Na2SnO3 + 2 H2S + 2 HCl = 2 NaCl + SnS2 + 3 H2O
KO2 + C = K2CO3 + O2 =>
4 KO2 + 2 C = 2 K2CO3 + O2
C3H5OOH + NaOH = CH3CH2COONa + H2O =>
C3H5OOH + NaOH = CH3CH2COONa + H2O
Li2O + CrO3 = LiO3 + Cr2O =>
Li2O + 2 CrO3 = 2 LiO3 + Cr2O
PO4 + Al(SO4)3 = AlPO4 + SO4 =>
PO4 + Al(SO4)3 = AlPO4 + 3 SO4
I2 + NaOH = NaI + HIO =>
I2 + NaOH = NaI + HIO
Co{+2} + BrO{+} + H{+} = Co{+3} + Br2 + H2O =>
6 Co{+2} + 2 BrO{+} + 4 H{+} = 6 Co{+3} + Br2 + 2 H2O
sodiumiodide = sodium + iodine =>
2 NaI = 2 Na + I2
[C6H5NO2] + Sn{2+} + H3O{+} = C6H5NH2 + Sn{4+} + H2O =>
[C6H5NO2] + 3 Sn{2+} + 6 H3O{+} = C6H5NH2 + 3 Sn{4+} + 8 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C4H9SO + O2 = CO2 + S02 + H2O =>
4 C4H9SO + 23 O2 = 16 CO2 + 2 S02 + 18 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg + H2O = Mg(OH)3 + H2 =>
2 Mg + 6 H2O = 2 Mg(OH)3 + 3 H2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Zn(CH3COO)2 + K3PO4 = ZnPO4 + K3(CH3COO)2 =>
Zn(CH3COO)2 + K3PO4 = ZnPO4 + K3(CH3COO)2
Fe(Cl2) + K2(SO4) = Fe(SO4) + K2(Cl2) =>
Fe(Cl2) + K2(SO4) = Fe(SO4) + K2(Cl2)
KCN + ZnCl2 = K2Zn(CN)4 + KCl =>
4 KCN + ZnCl2 = K2Zn(CN)4 + 2 KCl
C6H6 + C7H8 = C13H14 =>
C6H6 + C7H8 = C13H14
Tm2O3 + As2O5 = TmAsO4 =>
Tm2O3 + As2O5 = 2 TmAsO4
Na2O + CH3CH2COOH = NaCH3CH2COO + H2O =>
Na2O + 2 CH3CH2COOH = 2 NaCH3CH2COO + H2O
Cr(OH)3 + Fe(OH)3 + NaOH = Na2CrO4 + Fe(OH)2 + H2O =>
Cr(OH)3 + 3 Fe(OH)3 + 2 NaOH = Na2CrO4 + 3 Fe(OH)2 + 4 H2O
HNO + H2SO4 = NO + S + H2O =>
6 HNO + H2SO4 = 6 NO + S + 4 H2O
Ca + PbNO3 = Pb + Ca(NO3)2 =>
Ca + 2 PbNO3 = 2 Pb + Ca(NO3)2
HClNaOH = NaClHOH =>
HClNaOH = NaClHOH
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
C5H8 + Cl2 = C5H7Cl + HCl =>
C5H8 + Cl2 = C5H7Cl + HCl
PbO2 + Ag = Ag2O + Pb =>
PbO2 + 4 Ag = 2 Ag2O + Pb
Al + BaO = AlO3 + Ba2 =>
2 Al + 6 BaO = 2 AlO3 + 3 Ba2
I2 + NaOH = NaI + HIO =>
I2 + NaOH = NaI + HIO
K2CO3 + Na2S2O3 = K2S2O3 + Na2CO3 =>
K2CO3 + Na2S2O3 = K2S2O3 + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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