| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + B2 = NaB2 + Cl
LiAl(Si2O6) + H2O = LiOH + HAl(Si2O6) =>
LiAl(Si2O6) + H2O = LiOH + HAl(Si2O6)
Sn + F2 = SnF1 =>
2 Sn + F2 = 2 SnF1
H2SeO3 + HClO3 = H2SeO4 + Cl2 + H2 =>
6 H2SeO3 + 2 HClO3 = 6 H2SeO4 + Cl2 + H2
HBrO + Fe(OH)3 = Fe(BrO)3 + H2O =>
3 HBrO + Fe(OH)3 = Fe(BrO)3 + 3 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C5H2 + O2 = CO + HO =>
2 C5H2 + 7 O2 = 10 CO + 4 HO
K2Cr2O7 + H2SO4 + Ag = Cr2(SO4)3 + Ag2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 Ag = Cr2(SO4)3 + 3 Ag2SO4 + K2SO4 + 7 H2O
O + SbS3 = Sb2O4 + SO2 =>
16 O + 2 SbS3 = Sb2O4 + 6 SO2
N2O3 = NO + O2 =>
2 N2O3 = 4 NO + O2
FeCl3 + O2 = Fe(ClO2)3 =>
FeCl3 + 3 O2 = Fe(ClO2)3
HI + K2S = KI + H2S =>
2 HI + K2S = 2 KI + H2S
CH3CH(OH)CH3 + Na = CH3CH(ONa)CH3 + H2 =>
2 CH3CH(OH)CH3 + 2 Na = 2 CH3CH(ONa)CH3 + H2
Zn{+}S{+}{+}O{2} = Zn{+}O{+}{+}S{+}O{2} =>
Zn{+}S{+}{+}O{2} = Zn{+}O{+}{+}S{+}O{2}
Ca(OH)2 + Cl2 = Ca + HClO =>
Ca(OH)2 + Cl2 = Ca + 2 HClO
HClO4 + Cu = Cu(ClO4)2 + CuCl2 + H2O =>
16 HClO4 + 8 Cu = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
Al + Ca(OH)2 + H2O = CaAl(OH)5 + H2 =>
2 Al + 2 Ca(OH)2 + 6 H2O = 2 CaAl(OH)5 + 3 H2
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
Cr2(SO)4 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO)4 + 14 H2O2 + 12 NaOH = 2 Na2CrO4 + 4 Na2SO4 + 20 H2O
Ni(OH)2 + NH4Cl + NH4OH = [Ni(NH3)4]Cl2 + H2O =>
Ni(OH)2 + 2 NH4Cl + 2 NH4OH = [Ni(NH3)4]Cl2 + 4 H2O
KNO2 + C = N2 + K2CO3 + CO2 =>
4 KNO2 + 3 C = 2 N2 + 2 K2CO3 + CO2
H2SO4CaOH2 = H2OH2CaSO4 =>
H2SO4CaOH2 = H2OH2CaSO4
C2H4(OH)2 + HCl = C2H4OHCl + H2O =>
C2H4(OH)2 + HCl = C2H4OHCl + H2O
NH4Cl + Fe(NO3)3 = H4N2O3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 H4N2O3 + FeCl3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Mg(NO3)2 + Fe(C2H3O2)2 = Mg(C2H3O2)2 + Fe(NO3)2 =>
Mg(NO3)2 + Fe(C2H3O2)2 = Mg(C2H3O2)2 + Fe(NO3)2
HH + O = H2O =>
HH + O = H2O
H2CO3 + KOH = H2O + KCO3 + H2 =>
2 H2CO3 + 2 KOH = 2 H2O + 2 KCO3 + H2
Br2 + Ca(OH)2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Br2 + 2 Ca(OH)2 = Ca(BrO)2 + CaBr2 + 2 H2O
NH4Br + NaOH = NH3 + H2O + NaBr =>
NH4Br + NaOH = NH3 + H2O + NaBr
Li3N + HBr = NH3 + LiBr =>
Li3N + 3 HBr = NH3 + 3 LiBr
Ca(CH3COO)2(aq) + HCl(aq) = CaCl2(aq) + CH3COOH(l) =>
Ca(CH3COO)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 CH3COOH(l)
HMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 HMnO4 + 3 K2S + 2 H2O = 2 MnO2 + 3 S + 6 KOH
CuSO4 + FeCO3 = CuCO3 + FeSO4 =>
CuSO4 + FeCO3 = CuCO3 + FeSO4
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Ba(OH)2 + SrSO4 = BaSO4 + Sr(OH)2 =>
Ba(OH)2 + SrSO4 = BaSO4 + Sr(OH)2
Cu2O + FeS = Cu2S + FeO =>
Cu2O + FeS = Cu2S + FeO
C2H3Cl3 + C2H5OH = C2H3OH + C2H5Cl3 =>
C2H3Cl3 + C2H5OH = C2H3OH + C2H5Cl3
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + H2O + HNO3 =>
2 Cr(NO3)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 2 H2O + 6 HNO3
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
H2CO3(aq) + NH4OH = (NH4)2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NH4OH = (NH4)2CO3(aq) + 2 H2O(l)
Pb(ClO3)2(aq) + NaI(aq) = Na(ClO3)(aq) + PbI2(s) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = 2 Na(ClO3)(aq) + PbI2(s)
LiCl + NaOH = Li(OH) + NaCl =>
LiCl + NaOH = Li(OH) + NaCl
H{+} + Cr2O7 + C2H5OH = Cr{3+} + CO2 + H2O =>
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O
HCl + Cu2 = CuCl + HCu =>
HCl + Cu2 = CuCl + HCu
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
K2SO3 + H2SO4 = KSO4 + SO2 + H2O =>
K2SO3 + 3 H2SO4 = 2 KSO4 + 2 SO2 + 3 H2O
Ca(HO)2 + SO2 = CaSO3 + H2O =>
Ca(HO)2 + SO2 = CaSO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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