| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSO4{2-} + BaOH{-) = BaSO4{2-}+KOH{-}
Cu + O2 + CH3COOH = Cu2CO3(OH)2 =>
4 Cu + 4 O2 + CH3COOH = 2 Cu2CO3(OH)2
KMrO4 + H2SO4 + C2H4 = CO2 + MrSO4 + K2SO4 + H2O =>
12 KMrO4 + 18 H2SO4 + 5 C2H4 = 10 CO2 + 12 MrSO4 + 6 K2SO4 + 28 H2O
P + Zn + H3O{+} = PH3 + Zn{+} + H2O =>
P + 3 Zn + 3 H3O{+} = PH3 + 3 Zn{+} + 3 H2O
Zn + Pb(C2H3O2)2 = C4H6O4Zn + Pb =>
Zn + Pb(C2H3O2)2 = C4H6O4Zn + Pb
LiOH + H2O = H3 + LiO2 =>
LiOH + H2O = H3 + LiO2
Ag + Cl2 + O2 = AgClO3 =>
2 Ag + Cl2 + 3 O2 = 2 AgClO3
C6H6O + H2O = CO2 + H =>
C6H6O + 11 H2O = 6 CO2 + 28 H
Ca + CN = CaCN =>
Ca + CN = CaCN
CrCl3 + KBO3 + KOH = K2CrO4 + KBO2 + KCl + H2O =>
2 CrCl3 + 3 KBO3 + 10 KOH = 2 K2CrO4 + 3 KBO2 + 6 KCl + 5 H2O
C2 + H2 = C6H6 =>
3 C2 + 3 H2 = C6H6
Na[Cr(OH)4] + H2O2 = NaCrO4 + H2O =>
Na[Cr(OH)4] + 2 H2O2 = NaCrO4 + 4 H2O
Ni(NO3) + Na(OH)2 = Ni(OH)2 + NaNO3 =>
Ni(NO3) + Na(OH)2 = Ni(OH)2 + NaNO3
HNO2(aq) = HNO3(aq) + NO(g) + H2O(l) =>
3 HNO2(aq) = HNO3(aq) + 2 NO(g) + H2O(l)
Cl2 + NO2 = NO2Cl2 =>
Cl2 + NO2 = NO2Cl2
I + AlNO3 = AlI + NO2 + O2 =>
2 I + 2 AlNO3 = 2 AlI + 2 NO2 + O2
NO + O2NO2 = Nitrogendioxide =>
2 NO + O2NO2 = 3 NO2
Al2Si2O5(OH)4 = Al2SiO5 + H2O + SiO2 =>
Al2Si2O5(OH)4 = Al2SiO5 + 2 H2O + SiO2
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
Tl + I2 = TlI =>
2 Tl + I2 = 2 TlI
H2O2 + CH3NO2 = CO2 + H2O + N2 =>
3 H2O2 + 2 CH3NO2 = 2 CO2 + 6 H2O + N2
FeS + O2 + H2O = H2S04 + FeO2 =>
8 FeS + 7 O2 + 2 H2O = 2 H2S04 + 8 FeO2
H{+} + MnO4{-} + I2 = Mn{2+} + IO3{-} + H2O =>
4 H{+} + 2 MnO4{-} + I2 = 2 Mn{2+} + 2 IO3{-} + 2 H2O
HNO3(aq) + NH3(aq) = NH4{+}(aq) + NO3{-}(aq) =>
HNO3(aq) + NH3(aq) = NH4{+}(aq) + NO3{-}(aq)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
FeCl2 + FeCl3 + NH3 + H2O = Fe3O4 + NH4Cl =>
FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl
C6H8O7 + HNO3 = CO2 + HNO2 + H2O =>
C6H8O7 + 9 HNO3 = 6 CO2 + 9 HNO2 + 4 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C2 + H2 = C2H2 =>
C2 + H2 = C2H2
Fr + H2SO4 = Fr2S + H2O + O2 =>
4 Fr + 2 H2SO4 = 2 Fr2S + 2 H2O + 3 O2
NH4Cl + Br2 = (NH4)2Br + Cl =>
4 NH4Cl + Br2 = 2(NH4)2Br + 4 Cl
C2 + H2 = C2H4 =>
C2 + 2 H2 = C2H4
Fe(NO3)3 + Na3P = FeP + NaNO3 =>
Fe(NO3)3 + Na3P = FeP + 3 NaNO3
FeI2 + Na2SO4 = FeSO4 + NaI =>
FeI2 + Na2SO4 = FeSO4 + 2 NaI
C2H6O(g) + O2(g) = CO2(g) + H2O =>
C2H6O(g) + 3 O2(g) = 2 CO2(g) + 3 H2O
HNO3 + AgCl + KI = KNO3 + AgI + HCl =>
HNO3 + AgCl + KI = KNO3 + AgI + HCl
Al(OH)3 + KOH = K3AlO3 + H2O =>
Al(OH)3 + 3 KOH = K3AlO3 + 3 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
C3H6O + KOH = C3H7O2K =>
C3H6O + KOH = C3H7O2K
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Cu(SO4) + Pb(C2H3O2)2 + HCl = PbCl2 + Cu(C2H3O2)2 + H2SO4 =>
Cu(SO4) + Pb(C2H3O2)2 + 2 HCl = PbCl2 + Cu(C2H3O2)2 + H2SO4
Li2CO3 + Al2I6 = Al2(CO3)3 + LiI =>
3 Li2CO3 + Al2I6 = Al2(CO3)3 + 6 LiI
Ba(OH)2(aq) + H2SO4(s) = BaSO4 + H2O(aq) =>
Ba(OH)2(aq) + H2SO4(s) = BaSO4 + 2 H2O(aq)
P4 + NaOH + H2O = NaH2PO2 + PH19 =>
5 P4 + 19 NaOH + 19 H2O = 19 NaH2PO2 + PH19
Fe + S8 = Fe8S =>
64 Fe + S8 = 8 Fe8S
Cr2O7{2-} + H{+} + CH3CH2CHO = Cr{3+} + H2O + CH3CH2COOH =>
Cr2O7{2-} + 8 H{+} + 3 CH3CH2CHO = 2 Cr{3+} + 4 H2O + 3 CH3CH2COOH
Zn + P4 = Zn3P2 =>
6 Zn + P4 = 2 Zn3P2
Na2S2O3 + KMnO4 + H2O = Na2SO4 + K2SO4 + KOH + MnO2 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 Na2SO4 + 3 K2SO4 + 2 KOH + 8 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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