| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
SO4 + HI = H2S + I2 + H2O =>
SO4 + 10 HI = H2S + 5 I2 + 4 H2O
NaCl(aq) = Na(aq) + Cl2(g) =>
2 NaCl(aq) = 2 Na(aq) + Cl2(g)
C2H4O2 + K2CO3 = KC2H4O2 + H2O + CO2 =>
9 C2H4O2 + 4 K2CO3 = 8 KC2H4O2 + 2 H2O + 6 CO2
KMnO4 + C6H5CH2OH = KC6H5COO + KOH + H2O + MnO2 =>
4 KMnO4 + 3 C6H5CH2OH = 3 KC6H5COO + KOH + 4 H2O + 4 MnO2
Zn(g) + HCl(g) = ZnCl2(g) + H2(g) =>
Zn(g) + 2 HCl(g) = ZnCl2(g) + H2(g)
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
CrO4{-2} + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
2 CrO4{-2} + 16 H{+} + 6 Cl{-} = 2 Cr{+3} + 8 H2O + 3 Cl2
NaBr + FeCl3 + H2SO4 = Br2 + FeSO4 + Na2SO4 + HCl =>
2 NaBr + 2 FeCl3 + 3 H2SO4 = Br2 + 2 FeSO4 + Na2SO4 + 6 HCl
H + N + O3 = HNO3 =>
H + N + O3 = HNO3
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
CaCl2 + FeSO4 = CaSO4 + FeCl2 =>
CaCl2 + FeSO4 = CaSO4 + FeCl2
H2 + Ar = H2Ar =>
H2 + Ar = H2Ar
HBr(aq) + RbOH(aq) = H2O(l) + RbBr(aq) =>
HBr(aq) + RbOH(aq) = H2O(l) + RbBr(aq)
Me + H2O = MeH2O =>
Me + H2O = MeH2O
MnO2 + AlMn = Al2O3 + Mn =>
3 MnO2 + 4 AlMn = 2 Al2O3 + 7 Mn
Li2SO4 + NaOH = Na2SO4 + LiOH =>
Li2SO4 + 2 NaOH = Na2SO4 + 2 LiOH
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaCl*H2O + Cu = CuCl + H2O + Na =>
NaCl*H2O + Cu = CuCl + H2O + Na
C2H5(OH) + O2 = CO + H2O =>
C2H5(OH) + 2 O2 = 2 CO + 3 H2O
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
F2 + YBr3 = Y + F2Br3 =>
F2 + YBr3 = Y + F2Br3
CH3CH2CH(OH)CH3 = CH3CH2C(O)CH3 + H2 =>
CH3CH2CH(OH)CH3 = CH3CH2C(O)CH3 + H2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
NaBr + FeCl3 + H2SO4 = Br2 + FeSO4 + Na2SO4 + HCl =>
2 NaBr + 2 FeCl3 + 3 H2SO4 = Br2 + 2 FeSO4 + Na2SO4 + 6 HCl
Li2O + O2 = LiO =>
2 Li2O + O2 = 4 LiO
Sn + ZnCl2 = Zn + SnCl4 =>
Sn + 2 ZnCl2 = 2 Zn + SnCl4
Ag2SO4(s) + NaOH(aq) = Ag2O(s) + Na2SO4(aq) + H2O(l) =>
Ag2SO4(s) + 2 NaOH(aq) = Ag2O(s) + Na2SO4(aq) + H2O(l)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
C6H12O2 = C2H5OH + C =>
C6H12O2 = 2 C2H5OH + 2 C
CH3CH2CH(OH)CH3 = CH3CH2C(O)CH3 + H2 =>
CH3CH2CH(OH)CH3 = CH3CH2C(O)CH3 + H2
C3H6S + O2 = CO2 + H2O + SO3 =>
C3H6S + 6 O2 = 3 CO2 + 3 H2O + SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr + P2 = Sr3P2 =>
3 Sr + P2 = Sr3P2
LiCl + MgF2 = LiF + MgCl2 =>
2 LiCl + MgF2 = 2 LiF + MgCl2
HNO3 = NO + H2O + O =>
2 HNO3 = 2 NO + H2O + 3 O
NaBr + FeCl3 + H2SO4 = Br2 + FeSO4 + Na2SO4 + HCl =>
2 NaBr + 2 FeCl3 + 3 H2SO4 = Br2 + 2 FeSO4 + Na2SO4 + 6 HCl
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3 =>
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3
NaOH + H2O + Al2O3 = NaAl(OH)4 =>
2 NaOH + 3 H2O + Al2O3 = 2 NaAl(OH)4
NO2 + N2 = N2O =>
2 NO2 + 3 N2 = 4 N2O
Cl2MgO = Cl2OMg =>
Cl2MgO = Cl2OMg
KClO3NaHCO3 = NaClO3KHCO3 =>
KClO3NaHCO3 = NaClO3KHCO3
S8(g) + O2(g) = SO2(g) =>
S8(g) + 8 O2(g) = 8 SO2(g)
SO3(g) + H2O(g) = H2SO4(l) =>
SO3(g) + H2O(g) = H2SO4(l)
Al + Hg(NO3)3 = Al(NO3)3 + Hg =>
Al + Hg(NO3)3 = Al(NO3)3 + Hg
NaBr + FeCl3 + H2SO4 = Br2 + FeSO4 + Na2SO4 + HCl =>
2 NaBr + 2 FeCl3 + 3 H2SO4 = Br2 + 2 FeSO4 + Na2SO4 + 6 HCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2C6H6O6 + NaOH = Na2C6H6O6(aq) + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6(aq) + 2 H2O
S8 + H2O = S{2-} + H{+} + S2O3{2-} =>
S8 + 6 H2O = 4 S{2-} + 12 H{+} + 2 S2O3{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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