| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO4{2-} + 3 H2O = 2 MnO4{-} + MnO(OH)2 + 4 OH{-}
(Cs4Fe3)H3 = Cs20Fe15H15 =>
5(Cs4Fe3)H3 = Cs20Fe15H15
Sb + S = SbS4 =>
Sb + 4 S = SbS4
K2CrO4 + SrCl2 = SrCrO4 + (KCl) =>
K2CrO4 + SrCl2 = SrCrO4 + 2(KCl)
BeSO4 + KOH = Be(OH)2 + K2SO4 =>
BeSO4 + 2 KOH = Be(OH)2 + K2SO4
C6H12O6 + CuO = C6H12O7 + Cu2O =>
C6H12O6 + 2 CuO = C6H12O7 + Cu2O
CH4 + O = CO2 + H2O8 =>
CH4 + 18 O = CO2 + 2 H2O8
MgCl + CaOH = CaCl + Mg + OH =>
MgCl + CaOH = CaCl + Mg + OH
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
P4 + S = P4S3 =>
P4 + 3 S = P4S3
C6H8Cl2O2 + C6H12O2 = C18H32O6 + HCl =>
2 C6H8Cl2O2 + 7 C6H12O2 = 3 C18H32O6 + 4 HCl
NiCl + NaOH = NiNa + OH + Cl2 =>
2 NiCl + 2 NaOH = 2 NiNa + 2 OH + Cl2
Al2O3 + CaO = Ca(AlO2)2 =>
Al2O3 + CaO = Ca(AlO2)2
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
Pb + Br2 + KOH = K2[Pb(OH)4] + KBr =>
Pb + Br2 + 4 KOH = K2[Pb(OH)4] + 2 KBr
Li(s) + MgCl2(aq) = Mg(s) + LiCl(aq) =>
2 Li(s) + MgCl2(aq) = Mg(s) + 2 LiCl(aq)
SrOH2SO4 = SrSO4H2O =>
SrOH2SO4 = SrSO4H2O
NaNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaNO3 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaNO3 + 3 H2O
Mn + (NO2)2 = MnNO2 =>
2 Mn + (NO2)2 = 2 MnNO2
ZnSO4 + KOH = K2SO4 + H2O + ZnO =>
ZnSO4 + 2 KOH = K2SO4 + H2O + ZnO
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
S + Ca(OH)2 + NaNO3 = NaNO2 + CaSO4 + H2O =>
S + Ca(OH)2 + 3 NaNO3 = 3 NaNO2 + CaSO4 + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
NH4NO2(s) = H2O(s) + N2(g) =>
NH4NO2(s) = 2 H2O(s) + N2(g)
NaOCl + HNO3 = NaO2Cl + NO + H2O =>
3 NaOCl + 2 HNO3 = 3 NaO2Cl + 2 NO + H2O
H + O2 + Mn2 = HO2Mn2 =>
H + O2 + Mn2 = HO2Mn2
Pr2O3 + CuCl2 + PH4I + Ba3PO4 + H2O = PrBa2Cu3O6 + HCl + P2I4 + P4 =>
48 Pr2O3 + 288 CuCl2 + 56 PH4I + 64 Ba3PO4 + 176 H2O = 96 PrBa2Cu3O6 + 576 HCl + 14 P2I4 + 23 P4
C9H12 + MnO4{-} + H{+} = C7H6O2 + MnO2 + H2O =>
7 C9H12 + 22 MnO4{-} + 22 H{+} = 9 C7H6O2 + 22 MnO2 + 26 H2O
As + I2 + H2O + NaHSO3 = NaHAsO3 + HI + H2SO3 =>
As + 2 I2 + 3 H2O + NaHSO3 = NaHAsO3 + 4 HI + H2SO3
NaHCO3 = CO2 + H2 + Na2CO4 =>
2 NaHCO3 = CO2 + H2 + Na2CO4
Ni{2+} + H2O = [Ni(H2O)5]{2+} =>
Ni{2+} + 5 H2O = [Ni(H2O)5]{2+}
MnO4 + H2 = Mn + H2O =>
MnO4 + 4 H2 = Mn + 4 H2O
NO3Ag + NaCl = NO3Na + AgCl =>
NO3Ag + NaCl = NO3Na + AgCl
NaNH2 + NaNO3 = NaOH + NaN3 + NH3 =>
3 NaNH2 + NaNO3 = 3 NaOH + NaN3 + NH3
W + SF6 = WF6 + S =>
W + SF6 = WF6 + S
BaCl2 + HSO = BaSO + HCl2 =>
BaCl2 + HSO = BaSO + HCl2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
MnO4 + H2 = Mn + H3O =>
MnO4 + 6 H2 = Mn + 4 H3O
LiC6 = Li{+} + C6 + e =>
LiC6 = Li{+} + C6 + e
Al + PbS2 = Al2S3 + Pb =>
4 Al + 3 PbS2 = 2 Al2S3 + 3 Pb
I2 + NH4OH = NI3NH3 + NH4 + H2O =>
3 I2 + 10 NH4OH = 2 NI3NH3 + 6 NH4 + 10 H2O
MgO + Al2O3 = Al3 + MgO4 =>
3 MgO + 3 Al2O3 = 2 Al3 + 3 MgO4
H + O2 + Mn2 = HO2Mn2 =>
H + O2 + Mn2 = HO2Mn2
HCl(aq) + Na2CO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + Na2CO3(s) = 2 NaCl(aq) + H2O(l) + CO2(g)
Mn + (NO2)2 = MnNO2 =>
2 Mn + (NO2)2 = 2 MnNO2
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn3 =>
3 Zn(NO3)2 + 3 Mg = 3 Mg(NO3)2 + Zn3
NaOH + ZuSO4 = ZuOH + NaSO4 =>
NaOH + ZuSO4 = ZuOH + NaSO4
BeO + H2CO3 = BeCO3 + H2O =>
BeO + H2CO3 = BeCO3 + H2O
H2O + OH{-} + CoCl2 + Na2O2 = Co(OH)3 + Cl{-} + Na{+} =>
2 H2O + 2 OH{-} + 2 CoCl2 + Na2O2 = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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