| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(CH3COO) + HCl = H(CH3COO) + NaCl
Ti(OH)5 = Ti2O5 + H2O =>
2 Ti(OH)5 = Ti2O5 + 5 H2O
HCO3{-} + H2O + {-} = C2H6O2 + OH{-} =>
2 HCO3{-} + 8 H2O + 10e = C2H6O2 + 12 OH{-}
K2Cr2O7 + H2SO4 + MnSO4 = K2SO4 + Cr2(SO4)3 + MnO2 + H2O =>
K2Cr2O7 + H2SO4 + 3 MnSO4 = K2SO4 + Cr2(SO4)3 + 3 MnO2 + H2O
HClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
Al(s) + HBr = H2(g) + AlBr3(aq) =>
2 Al(s) + 6 HBr = 3 H2(g) + 2 AlBr3(aq)
KIO3 + N2S2O5 = KS2O5 + IO3N2 =>
KIO3 + N2S2O5 = KS2O5 + IO3N2
Pr2S3 + Pr6O11 + Ta2O5 + Ta = Pr3TaO4S3 =>
30 Pr2S3 + 5 Pr6O11 + 13 Ta2O5 + 4 Ta = 30 Pr3TaO4S3
NiCl2 + NaCN = Ni(CN)2 + NaCl =>
NiCl2 + 2 NaCN = Ni(CN)2 + 2 NaCl
NaOH + SnBr2 = Na2[Sn(OH)4] + NaBr =>
4 NaOH + SnBr2 = Na2[Sn(OH)4] + 2 NaBr
CH3(CH2)16COONa(s) + FeCl3(s) = Fe[CH3(CH2)16COO]3(aq) + NaCl(aq) =>
3 CH3(CH2)16COONa(s) + FeCl3(s) = Fe[CH3(CH2)16COO]3(aq) + 3 NaCl(aq)
CaZnO2 + HNO3 = Ca(NO3)2 + Zn(NO3)2 + H2O =>
CaZnO2 + 4 HNO3 = Ca(NO3)2 + Zn(NO3)2 + 2 H2O
CH3CH2COOH + Mg = CH3CH2COOMg + H =>
CH3CH2COOH + Mg = CH3CH2COOMg + H
Na2Co3 + NaHsO3 = Na2HsO3 + NaCo3 =>
Na2Co3 + NaHsO3 = Na2HsO3 + NaCo3
Al + HCl1 = AlCl3 + H2 =>
2 Al + 6 HCl1 = 2 AlCl3 + 3 H2
SrCO3 + CaCO3 + Al2O3 + WO3 = Sr2CaAlW2O9 + CO2 + O2 =>
8 SrCO3 + 4 CaCO3 + 2 Al2O3 + 8 WO3 = 4 Sr2CaAlW2O9 + 12 CO2 + 3 O2
Hg(NO3)2 + K3PO4 = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KNO3
CaCl2 + Na2CO3(aq) = CaCO3 + NaCl =>
CaCl2 + Na2CO3(aq) = CaCO3 + 2 NaCl
K + Fe + C2O4 + H2O = KFe(C2O4)2*H2O =>
K + Fe + 2 C2O4 + H2O = KFe(C2O4)2*H2O
H2O + Na2H2EDTA = H4EDTA + NaO + H2 =>
2 H2O + Na2H2EDTA = H4EDTA + 2 NaO + H2
H2O + ClO3{-} + e = Cl2 + OH{-} =>
6 H2O + 2 ClO3{-} + 10e = Cl2 + 12 OH{-}
FeC2*2H2O(aq) + O2(g) = FeO(s) + H2O(l) + CO2(g) =>
2 FeC2*2H2O(aq) + 5 O2(g) = 2 FeO(s) + 4 H2O(l) + 4 CO2(g)
C5H8O4 + H2O = C12H24O12 =>
12 C5H8O4 + 12 H2O = 5 C12H24O12
Ca3(AlO3)2 + AgCl = CaCl2 + Ag3AlO3 =>
Ca3(AlO3)2 + 6 AgCl = 3 CaCl2 + 2 Ag3AlO3
V2O5 + H2SO4 + S = V2(SO4)3 + H2O =>
3 V2O5 + 7 H2SO4 + 2 S = 3 V2(SO4)3 + 7 H2O
KMnO4 + FeSO4 + H2SO4 = K2SO + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 16 FeSO4 + 11 H2SO4 = K2SO + 2 MnSO4 + 8 Fe2(SO4)3 + 11 H2O
CH3CH(OH)CH3 + HBr = CH3CH(Br)CH3 + H2O =>
CH3CH(OH)CH3 + HBr = CH3CH(Br)CH3 + H2O
BeS = Be + S8 =>
8 BeS = 8 Be + S8
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
I2 + AgClO4 = AgI + (ClO4)2 =>
I2 + 2 AgClO4 = 2 AgI + (ClO4)2
Ni(OH)2 + (NH4)2SO4 = NiSO4 + NH3 + H2O =>
Ni(OH)2 + (NH4)2SO4 = NiSO4 + 2 NH3 + 2 H2O
O{-2} + F2 = O2 + F{-} =>
2 O{-2} + 2 F2 = O2 + 4 F{-}
Cu + oxygen = copper(ii)oxide =>
2 Cu + O2 = 2 CuO
LiOHH2O + H3BO3 = LiB3O5 + H2O =>
LiOHH2O + 3 H3BO3 = LiB3O5 + 6 H2O
CaCO3 + HCl = H2O + CO2CaCO3 + CaCl2 =>
2 CaCO3 + 2 HCl = H2O + CO2CaCO3 + CaCl2
MgO = O(g) + Mg =>
MgO = O(g) + Mg
MnO2 + Hg + HCl = Mn + Hg2Cl2 + OH =>
MnO2 + 2 Hg + 2 HCl = Mn + Hg2Cl2 + 2 OH
KBH4 + HCl + H2O = KCl + H3BO3 + H2 =>
KBH4 + HCl + 3 H2O = KCl + H3BO3 + 4 H2
Cu(NO3)5H2O = CuO + H2O + NO2 + O2 =>
Cu(NO3)5H2O = CuO + H2O + 5 NO2 + 2 O2
H2CO3 + HOH = H3O + HCO3 =>
H2CO3 + HOH = H3O + HCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + NaNO3 + HCl = AlCl3 + NH4Cl + NaCl + H2O =>
8 Al + 3 NaNO3 + 30 HCl = 8 AlCl3 + 3 NH4Cl + 3 NaCl + 9 H2O
P4(S) + S3(S) = P4S3(S) =>
4 P4(S) + 3 S3(S) = 4 P4S3(S)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
AgNO2 + LiCl = AgCl + LiNO2 =>
AgNO2 + LiCl = AgCl + LiNO2
C5H8(l) + O2(g) = CO2(g) + H =>
C5H8(l) + 5 O2(g) = 5 CO2(g) + 8 H
Al(NO3)3 + H2S = Al2S3 + HNO3 =>
2 Al(NO3)3 + 3 H2S = Al2S3 + 6 HNO3
Ba(NO3)2 + Na(CrO4) = Ba(CrO4)2 + NaNO3 =>
Ba(NO3)2 + 2 Na(CrO4) = Ba(CrO4)2 + 2 NaNO3
Zn + NaCl = NaZnCl =>
Zn + NaCl = NaZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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