| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 TiO2 + 4 CF3COOH + 6 KF + 2 HNO3 = 3 K2TiF6 + 2 NO2 + 8 CO2 + 3 H2
Fe + H2Cl = Fe2Cl + H2 =>
2 Fe + H2Cl = Fe2Cl + H2
Na(CrO4)2 + FeCl2 + HCl = (CrCl2)3 + FeCl3 + NaCl + H2O =>
3 Na(CrO4)2 + 33 FeCl2 + 48 HCl = 2(CrCl2)3 + 33 FeCl3 + 3 NaCl + 24 H2O
Zn + LiOH = LiZnO + H2 =>
2 Zn + 2 LiOH = 2 LiZnO + H2
Be(OH)2 + H4SiO4 = Be3(HSiO4)2 + H2O =>
3 Be(OH)2 + 2 H4SiO4 = Be3(HSiO4)2 + 6 H2O
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KCr2 + Sn{2+} = Sn + K + Cr{2+} =>
KCr2 + 2 Sn{2+} = 2 Sn + K + 2 Cr{2+}
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2
NH4OH + AgNO3 = Ag + H2O + NH4NO3 =>
10 NH4OH + 8 AgNO3 = 8 Ag + 7 H2O + 9 NH4NO3
NaCl + NH3 = NH4Cl + NaNH2 =>
NaCl + 2 NH3 = NH4Cl + NaNH2
O2 + FeO = Fe2O3 =>
O2 + 4 FeO = 2 Fe2O3
NaCO3 + MgSO4 = MgCO3 + NaSO4 =>
NaCO3 + MgSO4 = MgCO3 + NaSO4
KMnO4 + NaHSO4 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + 10 NaHSO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 NaSO4 + 8 H2O
Cu2[HgI4] + NaOH = HgO + NaI + CuOH + H2O =>
Cu2[HgI4] + 4 NaOH = HgO + 4 NaI + 2 CuOH + H2O
Na2S + H2O = H2S + NaOH =>
Na2S + 2 H2O = H2S + 2 NaOH
AlBr3 + Cl2 = AlCl3 + Br23 =>
46 AlBr3 + 69 Cl2 = 46 AlCl3 + 6 Br23
FeCl3 + Cl2Sn = Cl4Sn + Cl2Fe =>
2 FeCl3 + Cl2Sn = Cl4Sn + 2 Cl2Fe
H2O + SbH3 + Cl2O = H4Sb2O7 + HCl =>
3 H2O + 2 SbH3 + 4 Cl2O = H4Sb2O7 + 8 HCl
KNO3(aq) + H2SO4(aq) = K2SO4 + HNO3 =>
2 KNO3(aq) + H2SO4(aq) = K2SO4 + 2 HNO3
CH3COOH + C2H6 = C4H8O2 + H2O =>
4 CH3COOH + 2 C2H6 = 3 C4H8O2 + 2 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
C2H5OH + O2 = O2C2H3 + OH3 =>
C2H5OH + O2 = O2C2H3 + OH3
C17H33COOH + KMnO4 + H2O = C17H33COOH(OH)2 + MnO2 + KOH =>
3 C17H33COOH + 2 KMnO4 + 4 H2O = 3 C17H33COOH(OH)2 + 2 MnO2 + 2 KOH
N2H2 + K2CrO4 = N2 + K2Cr(OH)4 =>
2 N2H2 + K2CrO4 = 2 N2 + K2Cr(OH)4
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + HOH =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 HOH
MnCl2 + NaClO4 + NaOH = MnO2 + NaCl + H2O =>
4 MnCl2 + NaClO4 + 8 NaOH = 4 MnO2 + 9 NaCl + 4 H2O
MnO2 + K2C2O4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
MnO2 + K2C2O4 + 2 H2SO4 = 2 CO2 + 2 H2O + MnSO4 + K2SO4
NaCl(aq) + F2(aq) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(aq) = 2 NaF(aq) + Cl2(g)
H2SO4(aq) + TiO2(s) = H2O2(l) + TiSO4(aq) =>
H2SO4(aq) + TiO2(s) = H2O2(l) + TiSO4(aq)
Zn + CaCO3 = Zn(CO3)2 + Ca =>
Zn + 2 CaCO3 = Zn(CO3)2 + 2 Ca
Al + CuSO4 + NaCl + H2O = AlCl3 + Cu(OH)2 + Na2SO4 + H2 =>
2 Al + 3 CuSO4 + 6 NaCl + 6 H2O = 2 AlCl3 + 3 Cu(OH)2 + 3 Na2SO4 + 3 H2
CuSO4 + NH4OH = [Cu(NH3)2]SO4 + H2O =>
CuSO4 + 2 NH4OH = [Cu(NH3)2]SO4 + 2 H2O
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Fe(HCO3)2 + H2O + O2 = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + 2 H2O + O2 = 4 Fe(OH)3 + 8 CO2
Al + F2 = Al2F =>
4 Al + F2 = 2 Al2F
CrOH3 + HNO3 = Cr(NO3)3 + H2 + H2O =>
CrOH3 + 3 HNO3 = Cr(NO3)3 + 2 H2 + H2O
Li2S + Zn(NO3)2 = LiNO3 + ZnS =>
Li2S + Zn(NO3)2 = 2 LiNO3 + ZnS
MnO4{-} + AsO2{-} + H2O = MnO2 + AsO3{-} + OH{-} =>
2 MnO4{-} + 3 AsO2{-} + H2O = 2 MnO2 + 3 AsO3{-} + 2 OH{-}
C4H8 + Br = C4H8Br =>
C4H8 + Br = C4H8Br
Na2O + HCl = H2O + NaCl =>
Na2O + 2 HCl = H2O + 2 NaCl
NaOH + KOH = NaK + OH =>
NaOH + KOH = NaK + 2 OH
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
ZnSO4 + (NH4)2S = ZnS + H2SO4 + NH3 =>
ZnSO4 + (NH4)2S = ZnS + H2SO4 + 2 NH3
LiOH + H2SO3 = LiSO3 + H2OH =>
LiOH + H2SO3 = LiSO3 + H2OH
AlCl3 + Na2CO3 = AlCO3 + Na2Cl3 =>
AlCl3 + Na2CO3 = AlCO3 + Na2Cl3
PO4 + BaCl2 = Ba3(PO4)2 + Cl =>
2 PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 Cl
KMnO4 + K4Fe(CN)6 + H2SO4 = MnSO4 + K3Fe(CN)6 + K2SO4 + H2O =>
KMnO4 + 5 K4Fe(CN)6 + 4 H2SO4 = MnSO4 + 5 K3Fe(CN)6 + 3 K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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