| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 SnS4 = Sn4 + 16 S
HCl + NaBrO3 + K3N = NaBr + N2 + H2O + KCl =>
6 HCl + NaBrO3 + 2 K3N = NaBr + N2 + 3 H2O + 6 KCl
[Cr(H2O)6]Cl2 + NH4Cl + NH3 + O2 = [(NH3)10Cr2OH]Cl5 + H2O =>
4[Cr(H2O)6]Cl2 + 2 NH4Cl + 18 NH3 + O2 = 2[(NH3)10Cr2OH]Cl5 + 24 H2O
PbF2 + FeF2 + FeF3 = Pb10Fe30F107 =>
10 PbF2 + 3 FeF2 + 27 FeF3 = Pb10Fe30F107
H2TiF6 + NH4OH = (NH4)2TiF6 + H2O =>
H2TiF6 + 2 NH4OH = (NH4)2TiF6 + 2 H2O
HClO + HF + CDCl3 = H2O + CDCl4 + F =>
HClO + HF + CDCl3 = H2O + CDCl4 + F
C9H20 + HNO3 = C9H19NO2 + H2O =>
C9H20 + HNO3 = C9H19NO2 + H2O
B2H6 + KOH + H2O = K2B4O7 + H2 =>
2 B2H6 + 2 KOH + 5 H2O = K2B4O7 + 12 H2
Li2SO4(aq) + Al(NO3)3(aq) = Al(SO4)3 + Li2NO3 =>
3 Li2SO4(aq) + Al(NO3)3(aq) = Al(SO4)3 + 3 Li2NO3
CdS = Cd + S =>
CdS = Cd + S
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
NaI + CaCI2 = Ca + NaICI2 =>
NaI + CaCI2 = Ca + NaICI2
CaSiO2 + HNO3 = CaNO3 + SiO2 + H2 =>
2 CaSiO2 + 2 HNO3 = 2 CaNO3 + 2 SiO2 + H2
Mg(OH)2 + HCl + H2O = MgCl2*6H2O =>
Mg(OH)2 + 2 HCl + 4 H2O = MgCl2*6H2O
Sr + HNO3 = Sr(NO3)2 + N2 + H2O =>
5 Sr + 12 HNO3 = 5 Sr(NO3)2 + N2 + 6 H2O
K2CO3 + Ca(H2PO4)2 = KH2PO4 + CaCO3 =>
K2CO3 + Ca(H2PO4)2 = 2 KH2PO4 + CaCO3
Li20 + H3PO4 = H2 + Li3PO4 =>
3 Li20 + 20 H3PO4 = 30 H2 + 20 Li3PO4
Cr(s) + PbF2(aq) = CrF2 + Pb =>
Cr(s) + PbF2(aq) = CrF2 + Pb
Cr2O7 + H2O = Cr + OH =>
Cr2O7 + 7 H2O = 2 Cr + 14 OH
Cr2(CO3)3 + CuCl2 = CuCO3 + CrCl3 =>
Cr2(CO3)3 + 3 CuCl2 = 3 CuCO3 + 2 CrCl3
HCl(aq) + Al(OH)3(aq) = H2O + AlCl3 =>
3 HCl(aq) + Al(OH)3(aq) = 3 H2O + AlCl3
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
HCO2H + Cu2CO3(OH)2 + H2O = Cu(HCO2)2*4H2O + CO2 =>
4 HCO2H + Cu2CO3(OH)2 + 5 H2O = 2 Cu(HCO2)2*4H2O + CO2
Fe + Cu + NaCl = FeCl2 + CuNa =>
Fe + 2 Cu + 2 NaCl = FeCl2 + 2 CuNa
MnO4 + H2C2O4 = H2O + Mn + CO2 =>
MnO4 + 4 H2C2O4 = 4 H2O + Mn + 8 CO2
COCl2 + NH4CNS = (NH4)2CO(CNS)4 + NH4Cl =>
COCl2 + 4 NH4CNS = (NH4)2CO(CNS)4 + 2 NH4Cl
Ba + FeBr3 = BaBr + Fe =>
3 Ba + FeBr3 = 3 BaBr + Fe
AlO + O2 = Al2O3 =>
4 AlO + O2 = 2 Al2O3
Zn + Pb(C2H3O2)2 = Pb2 + ZnC2H3O2 =>
4 Zn + 2 Pb(C2H3O2)2 = Pb2 + 4 ZnC2H3O2
M{2+} + L = ML2{2+} =>
M{2+} + 2 L = ML2{2+}
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O =>
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
NaOH + Pb(OH)2 = NaPb(OH)3 =>
NaOH + Pb(OH)2 = NaPb(OH)3
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Bi(NO3)3 + Na2HPO4 = BiPO4 + NaNO3 + HNO3 =>
Bi(NO3)3 + Na2HPO4 = BiPO4 + 2 NaNO3 + HNO3
Hg1O1 + Mn3P4O16 = Hg3P2O8 + Mn1O2 =>
6 Hg1O1 + Mn3P4O16 = 2 Hg3P2O8 + 3 Mn1O2
Cl2 + KMnO4 = KCl + MnO4 =>
Cl2 + 2 KMnO4 = 2 KCl + 2 MnO4
KI + MnO2 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KI + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + I2 + 2 H2O
H2S + H2SO3 = H2O + S =>
2 H2S + H2SO3 = 3 H2O + 3 S
CH4 + Cl2 = C2H2Cl4 + HCl =>
2 CH4 + 5 Cl2 = C2H2Cl4 + 6 HCl
HCl3 + Ca = CaCl + H2 =>
2 HCl3 + 6 Ca = 6 CaCl + H2
Al4C3(aq) + H2O(l) = CH4(g) + Al(OH)3(s) =>
Al4C3(aq) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
MgO + Ca = CaMg + O2 =>
2 MgO + 2 Ca = 2 CaMg + O2
Na2SO3 + KIO3 + HNO3 = I2 + Na2SO4 + KNO3 + H2O =>
5 Na2SO3 + 2 KIO3 + 2 HNO3 = I2 + 5 Na2SO4 + 2 KNO3 + H2O
CaCO3 + HCl = HCO3 + Ca + Cl3 =>
3 CaCO3 + 3 HCl = 3 HCO3 + 3 Ca + Cl3
C57H104O6 + NaOH = C17H33COONa + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33COONa + C3H8O3
BaCl2 + CrO4 = Cl + BaCrO4 =>
BaCl2 + CrO4 = 2 Cl + BaCrO4
Zn + NH4OH = Zn(OH)2 + NH3 + H2 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH3 + H2
Na2SO4 + NKO3 = K2SO4 + NaNO3 =>
Na2SO4 + 2 NKO3 = K2SO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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