| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Br + 3 O = NaBrO3
FeSO4 + KCl = FeCl + KSO4 =>
FeSO4 + KCl = FeCl + KSO4
Cu(NH3)4 + OH = CuO + NH3 + H2O =>
Cu(NH3)4 + 2 OH = CuO + 4 NH3 + H2O
Sr(NO3)2 + KCl = K(NO3) + SrCl2 =>
Sr(NO3)2 + 2 KCl = 2 K(NO3) + SrCl2
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
Mg2 + Pb(NO3)2 = Pb2 + Mg(NO3)2 =>
Mg2 + 2 Pb(NO3)2 = Pb2 + 2 Mg(NO3)2
[SnCl6]{2-} + S{2-} = SnS2 + Cl{-} =>
[SnCl6]{2-} + 2 S{2-} = SnS2 + 6 Cl{-}
H2Se + Fe(OH)3 = Fe(HSe)3 + H2O =>
3 H2Se + Fe(OH)3 = Fe(HSe)3 + 3 H2O
[Cu(NH3)4]Cl2 + H2SO4 = CuSO4 + HCl + NH3 =>
[Cu(NH3)4]Cl2 + H2SO4 = CuSO4 + 2 HCl + 4 NH3
NaF + FeCl3 = Fe2F6 + NaCl =>
6 NaF + 2 FeCl3 = Fe2F6 + 6 NaCl
NaHCO3 + HC2H3O2 = C2H3O2Na + CO2 + H2O =>
NaHCO3 + HC2H3O2 = C2H3O2Na + CO2 + H2O
NaBr(aq) + HCl(aq) = HBr + NaCl =>
NaBr(aq) + HCl(aq) = HBr + NaCl
C6H11OH + K2Cr2O7 + H2SO4 = C6H14O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H11OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H14O4 + 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
Pb(HCO3)2 + KOH = K2Pb(CO3)2 + H2O =>
Pb(HCO3)2 + 2 KOH = K2Pb(CO3)2 + 2 H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Ca + H2O = Ca(OH)2 + H7 =>
7 Ca + 14 H2O = 7 Ca(OH)2 + 2 H7
C6H5OH + NaOH = H2O + C + Na =>
C6H5OH + 4 NaOH = 5 H2O + 6 C + 4 Na
SnO2 + Cu = CuO + Sn =>
SnO2 + 2 Cu = 2 CuO + Sn
CuSO4 + NaCl + Mg = CuCl + Na2SO4 + MgSO4 =>
2 CuSO4 + 2 NaCl + Mg = 2 CuCl + Na2SO4 + MgSO4
MnO4 + H2C2O4 = CO2 + H2O + Mn2 =>
2 MnO4 + 8 H2C2O4 = 16 CO2 + 8 H2O + Mn2
K2OsO4 + H2SO4 = OsO4 + K2SO4 + OsO2 + H2O =>
2 K2OsO4 + 2 H2SO4 = OsO4 + 2 K2SO4 + OsO2 + 2 H2O
MgSO4 + NaI = MgI + NaSO4 =>
MgSO4 + NaI = MgI + NaSO4
AgNO3 + SO4 = AgSO4 + NO3 =>
AgNO3 + SO4 = AgSO4 + NO3
Na + FeCr4 = Fe + NaCr4 =>
Na + FeCr4 = Fe + NaCr4
CH3COOH + NaOH = NaCOOH + COH4 =>
CH3COOH + NaOH = NaCOOH + COH4
Zn + Cl2 = Zn2Cl7 =>
4 Zn + 7 Cl2 = 2 Zn2Cl7
K2Cr2O7 + H2O + K2SO3 = K[Cr(OH)4] + K2SO4 =>
K2Cr2O7 + 4 H2O + 3 K2SO3 = 2 K[Cr(OH)4] + 3 K2SO4
(C4H9)3As + KMnO4 = K2O + As2O5 + MnO2 + C4H8 + H2O =>
6(C4H9)3As + 16 KMnO4 = 8 K2O + 3 As2O5 + 16 MnO2 + 18 C4H8 + 9 H2O
H{+} + Cl3{-} + C2 = Cl3HC2 =>
H{+} + Cl3{-} + C2 = Cl3HC2
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2]*H2O + NH3 + H2O + O2 =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4(NH4)[Cr(SCN)4(NH3)2]*H2O + 8 NH3 + 4 H2O + 3 O2
K2Cr2O7 + NaBr + H2SO4 = CrSO4 + Br2 + K2O + NaO + H2O =>
K2Cr2O7 + 4 NaBr + 2 H2SO4 = 2 CrSO4 + 2 Br2 + K2O + 4 NaO + 2 H2O
NiCl2 + (NaOH) = Ni(OH)2 + NaCl =>
NiCl2 + 2(NaOH) = Ni(OH)2 + 2 NaCl
HBr + H2SO4 = S2O + H2O + Br2 =>
10 HBr + 2 H2SO4 = S2O + 7 H2O + 5 Br2
HIO4 + Mn = MnIO4 + H2 =>
2 HIO4 + 2 Mn = 2 MnIO4 + H2
H2S + KOH = KS + H2OH =>
H2S + KOH = KS + H2OH
Na2S2O4 + TaS2 = NaTaS2 + SO2 =>
Na2S2O4 + 2 TaS2 = 2 NaTaS2 + 2 SO2
NaCl + H2SO4 + KMnO4 = Cl2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
10 NaCl + 16 H2SO4 + 4 KMnO4 = 5 Cl2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
CH3CCH + KMnO4 = CH3COOK + K2CO3 + KHCO3 + MnO2 =>
4 CH3CCH + 8 KMnO4 = 5 CH3COOK + K2CO3 + KHCO3 + 8 MnO2
N2O + C21H25ClO5 = Cl + H2O + CO2 + N2 =>
99 N2O + 2 C21H25ClO5 = 2 Cl + 25 H2O + 42 CO2 + 99 N2
CuCl2 + Ca = CaCl2 + Cu =>
CuCl2 + Ca = CaCl2 + Cu
Zn(C2H3O2)2 + AgNO3 = Zn(NO3)2 + AgC2H3O2 =>
Zn(C2H3O2)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgC2H3O2
NaHCO3 + CH3COOH = CO2 + H2O + NaCO2 =>
8 NaHCO3 + CH3COOH = 2 CO2 + 6 H2O + 8 NaCO2
*NH3*2O2 = *HNO3*H2O =>
*NH3*2O2 = *HNO3*H2O
LaCl3 + NaF = LaF + NaCl3 =>
LaCl3 + NaF = LaF + NaCl3
C19H36O2 + O2 = CO2 + H2O =>
C19H36O2 + 27 O2 = 19 CO2 + 18 H2O
Co + KSCN = CoSCN + K =>
Co + KSCN = CoSCN + K
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na3PO3 + Zn(NO3)2 = NaNO3 + Zn3(PO3)2 =>
2 Na3PO3 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO3)2
KNO3 + Cr2O3 + Na2CO3 = Na2CrO4 + KNO2 + CO2 =>
3 KNO3 + Cr2O3 + 2 Na2CO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2
CuC2H3O2 + Ag2SO4 = Cu2SO4 + AgC2H3O2 =>
2 CuC2H3O2 + Ag2SO4 = Cu2SO4 + 2 AgC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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