| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + AgNO3 = NaNO3 + OHAg
MnO2 + HBr = Br2 + H2O + Mn =>
MnO2 + 4 HBr = 2 Br2 + 2 H2O + Mn
CH3OH + KMnO4 = CH2O + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 CH2O + 2 KOH + 2 H2O + 2 MnO2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Zn + Pd(NO3)2 = Pd + Zn(NO3)2 =>
Zn + Pd(NO3)2 = Pd + Zn(NO3)2
H2 + CS2 = CH + H2S =>
5 H2 + 2 CS2 = 2 CH + 4 H2S
Hg(NO3)2 + NH3 = (HgNH2)NO3 + NH4NO3 =>
Hg(NO3)2 + 2 NH3 = (HgNH2)NO3 + NH4NO3
Ni(OH)3 + HCl = Ni(ClO) + H2O =>
Ni(OH)3 + HCl = Ni(ClO) + 2 H2O
FeO3 + H2O = Fe(OH)2 + O2 =>
FeO3 + H2O = Fe(OH)2 + O2
C23H46 + O2 = CO2 + H2O =>
2 C23H46 + 69 O2 = 46 CO2 + 46 H2O
Na2SiO3 + HNO3 = NaNO3 + SiO2 + H2O =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + SiO2 + H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
KMnO4 + H2SO4 + C3H5(OH)3 = CO2 + H2O + K2SO4 + MnSO4 =>
14 KMnO4 + 21 H2SO4 + 5 C3H5(OH)3 = 15 CO2 + 41 H2O + 7 K2SO4 + 14 MnSO4
Al(OH)3 + CrCl3 = Cr(OH)3 + AlCl3 =>
Al(OH)3 + CrCl3 = Cr(OH)3 + AlCl3
BaO2 + LiS2 = BaS2 + LiO2 =>
BaO2 + LiS2 = BaS2 + LiO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(NO3)2 + K3PO4 = Ca(PO4) + K3(NO3)2 =>
Ca(NO3)2 + K3PO4 = Ca(PO4) + K3(NO3)2
Na(HCO3) = Na2(CO3) + H2O + CO2 =>
2 Na(HCO3) = Na2(CO3) + H2O + CO2
K2CrO4 + NaOH + HCl = KO + NaCrO + H2O + Cl =>
K2CrO4 + NaOH + 3 HCl = 2 KO + NaCrO + 2 H2O + 3 Cl
Mn(OH)2 + NaOH + Cl2 = NaCl + H2MnO3 + H2O =>
Mn(OH)2 + 2 NaOH + Cl2 = 2 NaCl + H2MnO3 + H2O
Li3N = Li2 + N =>
2 Li3N = 3 Li2 + 2 N
Sb2O5 + K3N = Sb3N5 + K2O =>
3 Sb2O5 + 10 K3N = 2 Sb3N5 + 15 K2O
Hf + PbO = HfO2 + Pb =>
Hf + 2 PbO = HfO2 + 2 Pb
Mg + P4 = Mg6P4 =>
6 Mg + P4 = Mg6P4
Zn + Pd(NO3)2 = Pd + Zn(NO3)2 =>
Zn + Pd(NO3)2 = Pd + Zn(NO3)2
CaCO3 + C2H4O = (C2H4O)2Ca + H2O + CO2 =>
5 CaCO3 + 11 C2H4O = 5(C2H4O)2Ca + 2 H2O + 7 CO2
H2O + Hg = HgO + H2 =>
H2O + Hg = HgO + H2
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O() =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O()
C2H5OH + KMnO4 = MnO2 + KOH + CO2 + H2O =>
C2H5OH + 4 KMnO4 = 4 MnO2 + 4 KOH + 2 CO2 + H2O
(NH4)2(Cr2O7) = NH3 + H2O + Cr3O3 + O2 =>
3(NH4)2(Cr2O7) = 6 NH3 + 3 H2O + 2 Cr3O3 + 6 O2
Mg(NO3)2 + Pb = Pb(NO3)4 + Mg =>
2 Mg(NO3)2 + Pb = Pb(NO3)4 + 2 Mg
H2AsO4 + H = H3AsO3 + H2O =>
H2AsO4 + 3 H = H3AsO3 + H2O
TiCl4 + H2O(l) = TiO2(s) + HCl(g) =>
TiCl4 + 2 H2O(l) = TiO2(s) + 4 HCl(g)
Fe(NO3)2 + Na2S = FeS(s) + NaNO3 =>
Fe(NO3)2 + Na2S = FeS(s) + 2 NaNO3
Cl + H2O = Cl2H2O =>
2 Cl + H2O = Cl2H2O
FeO + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeO + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 5 H2O
Fe + Mn = FeMn4 =>
Fe + 4 Mn = FeMn4
Fe(NO3)2 + Mg = MgNO3 + Fe =>
Fe(NO3)2 + 2 Mg = 2 MgNO3 + Fe
[NH3OH]2SO4 + CuSO4*6H2O + KSCN = CuSCN + N2 + H2O + KHSO4 + H2SO4 =>
[NH3OH]2SO4 + 2 CuSO4*6H2O + 2 KSCN = 2 CuSCN + N2 + 14 H2O + 2 KHSO4 + H2SO4
Cl + Fe(I)3 = FeCl(aq) + I =>
Cl + Fe(I)3 = FeCl(aq) + 3 I
Fe + H{+} + Cr2O7{2-} = Fe{3+} + Cr{3+} + H2O =>
2 Fe + 14 H{+} + Cr2O7{2-} = 2 Fe{3+} + 2 Cr{3+} + 7 H2O
H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
NaOH + C8H5KO4 = H2O + C8H4O4 + K + Na =>
NaOH + C8H5KO4 = H2O + C8H4O4 + K + Na
NaHSO3 = Na + S + O2 + H2 =>
2 NaHSO3 = 2 Na + 2 S + 3 O2 + H2
HNO3 + Cu = HCuO3 + N =>
HNO3 + Cu = HCuO3 + N
C6H11(COOH) + HNO3 = C6H10(COOH)(NO2) + H2O =>
C6H11(COOH) + HNO3 = C6H10(COOH)(NO2) + H2O
BaO2 + KI + H2O = I2 + Ba(OH)2 + KOH =>
BaO2 + 2 KI + 2 H2O = I2 + Ba(OH)2 + 2 KOH
CuI + I2 + Na2S2O3 = Na2[Cu(S2O3)4] + NaI =>
2 CuI + 5 I2 + 8 Na2S2O3 = 2 Na2[Cu(S2O3)4] + 12 NaI
P4O6 + I2 = P2I4 + P4O12 =>
2 P4O6 + 4 I2 = 2 P2I4 + P4O12
MgF + Br = BrF + Mg =>
MgF + Br = BrF + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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