| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + 2 NiS = H2 + 2 S + 2 NiI
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
sodiumchloride + silvernitrate = silverchloride + sodiumnitrate =>
NaCl + AgNO3 = AgCl + NaNO3
HF + Na2S = H2S + NaF =>
2 HF + Na2S = H2S + 2 NaF
Na2S2O5 + KMnO4 = NaMnO4 + K2S2O5 =>
Na2S2O5 + 2 KMnO4 = 2 NaMnO4 + K2S2O5
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
K2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O =>
3 K2SO3 + 4 H2SO4 + K2Cr2O7 = 4 K2SO4 + Cr2(SO4)3 + 4 H2O
Zn{2+} + OH{-} + MnO2 = Zn + MnO4{-} + H2O =>
3 Zn{2+} + 8 OH{-} + 2 MnO2 = 3 Zn + 2 MnO4{-} + 4 H2O
NaOH + KH2SO4 = KNa2SO4 + H2O =>
2 NaOH + KH2SO4 = KNa2SO4 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
Notachem + Defnotachem2 = Defnotachem2Notachem =>
Notachem + Defnotachem2 = Defnotachem2Notachem
ClO{-} + SO3{2-} = SO4{2-} + Cl{-} =>
ClO{-} + SO3{2-} = SO4{2-} + Cl{-}
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
C3H7NO3(aq) + O2(g) = CO2(g) + H2O(g) + CH4N2O(aq) =>
2 C3H7NO3(aq) + 5 O2(g) = 5 CO2(g) + 5 H2O(g) + CH4N2O(aq)
C2 + S4 = CS2 =>
C2 + S4 = 2 CS2
Fe(OH)3 + Ba(OH)2 = Ba3[Fe(OH)6]2 =>
2 Fe(OH)3 + 3 Ba(OH)2 = Ba3[Fe(OH)6]2
NO2 + CoF3 = NO2F + CoF2 =>
NO2 + CoF3 = NO2F + CoF2
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
C18H8NO4 + O2 = CO2 + H2O + NO =>
2 C18H8NO4 + 37 O2 = 36 CO2 + 8 H2O + 2 NO
Na2S + Zn(NO4)2 = NaNO4 + ZnS =>
Na2S + Zn(NO4)2 = 2 NaNO4 + ZnS
Pb(OH)4 + H4SiO4 = Pb4(SiO4)4 + H2O =>
4 Pb(OH)4 + 4 H4SiO4 = Pb4(SiO4)4 + 16 H2O
CH3I + C2H5ONa = C3H8O + NaI =>
CH3I + C2H5ONa = C3H8O + NaI
Al + Fe2O3 = Al3O2 + Fe =>
9 Al + 2 Fe2O3 = 3 Al3O2 + 4 Fe
Mg + HCl = H2 + ClMg2 =>
4 Mg + 2 HCl = H2 + 2 ClMg2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H6 + KMnO4 = (COOK)2 + KOH + MnO2 + H2O =>
C2H6 + 4 KMnO4 = (COOK)2 + 2 KOH + 4 MnO2 + 2 H2O
Cr2(SO3)3 + H2SO4 = CrSO4 + H2O + SO2 =>
Cr2(SO3)3 + H2SO4 = 2 CrSO4 + H2O + 2 SO2
Li3N = Li + N3 =>
3 Li3N = 9 Li + N3
K2MnF6 + SbF5 = KSbF6 + MnF4 =>
K2MnF6 + 2 SbF5 = 2 KSbF6 + MnF4
Fe2O3 + magnesium = magnesiumoxide + iron =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
MnO2 + C = Mn(s) + CO2(g) =>
MnO2 + C = Mn(s) + CO2(g)
I2 + H2 = HI =>
I2 + H2 = 2 HI
FeCl2 + Cl2 + H2O = Fe(ClO)2 + HCl =>
FeCl2 + 2 Cl2 + 2 H2O = Fe(ClO)2 + 4 HCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Br2O + NaOH = NaOBr + H2O =>
Br2O + 2 NaOH = 2 NaOBr + H2O
BaH2 + H2SO4 = BaSO4 + H2 =>
BaH2 + H2SO4 = BaSO4 + 2 H2
Fe + O = Fe2O4 =>
2 Fe + 4 O = Fe2O4
C2H8N2(l) + N2O4(g) = N2(g) + CO2(g) + H2O(g) =>
C2H8N2(l) + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O(g)
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Ag2S + Al = Ag + Al2S =>
Ag2S + 2 Al = 2 Ag + Al2S
Ba(NO3)2 + (NH4)2SO4 = Ba(SO4) + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = Ba(SO4) + 2 NH4NO3
C8H8O2 + O2 = C8H6O3 + H2O =>
C8H8O2 + O2 = C8H6O3 + H2O
C25H25(s) + O2(g) = CO2(g) + H2O(g) =>
4 C25H25(s) + 125 O2(g) = 100 CO2(g) + 50 H2O(g)
HCl + Mg(HCO3)2 = MgCl2 + H2O + CO2 =>
2 HCl + Mg(HCO3)2 = MgCl2 + 2 H2O + 2 CO2
Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH
Sr(ClO3)2 + C = CO2 + SrCl2 =>
Sr(ClO3)2 + 3 C = 3 CO2 + SrCl2
Al + H2SO4(dil) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(dil) = Al2(SO4)3 + 3 H2
H2SO4(aq) + NaOH = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH = Na2SO4(aq) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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