| Équations équilibrées la veille | Équations équilibrées le lendemain |
As4S4 + 44 HNO3 = 4 H3AsO4 + 4 H2SO4 + 44 NO2 + 12 H2O
Mq + HBr = MqBr2 + H2 =>
Mq + 2 HBr = MqBr2 + H2
HNO3 + CuSO3 = H2SO3 + Cu(NO3)2 =>
2 HNO3 + CuSO3 = H2SO3 + Cu(NO3)2
C2H4 + Cl = C2H3Cl + H2 =>
2 C2H4 + 2 Cl = 2 C2H3Cl + H2
Na2HPO4 + NaHCO3 = Na3PO4 + H2O + CO2 =>
Na2HPO4 + NaHCO3 = Na3PO4 + H2O + CO2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
HC2H3O2 + Cu(ii) = Cu(C2H3O2)2 + H2 =>
2 HC2H3O2 + Cu(ii) = Cu(C2H3O2)2 + H2
CH3NO2 + H2O2 = C2H6 + HNO3 =>
2 CH3NO2 + H2O2 = C2H6 + 2 HNO3
Fr2O + AsO2 = Fr2O3 + As =>
Fr2O + AsO2 = Fr2O3 + As
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(at) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(at)
N2O3 + CaO = Ca(NO2)2 =>
N2O3 + CaO = Ca(NO2)2
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O =>
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
KMnO4 + H2O2 = MnO2 + KOH + H2O + O2 =>
2 KMnO4 + 3 H2O2 = 2 MnO2 + 2 KOH + 2 H2O + 3 O2
HNO3ZnSO4 = HZnSO4NO3 =>
HNO3ZnSO4 = HZnSO4NO3
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
C2H4 + KMnO4 + H2O = C2H4O2H2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4O2H2 + 2 MnO2 + 2 KOH
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
CO2 + C = CO =>
CO2 + C = 2 CO
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ca(OH)2 + F2 = CaF2 + H2O + O2 =>
2 Ca(OH)2 + 2 F2 = 2 CaF2 + 2 H2O + O2
MnO4{-} + SO2 + H2O = Mn + SO4{-}2 + H{+}byoxidationnomethod =>
3 MnO4{-} + 7 SO2 + 2 H2O = 3 Mn + 7 SO4{-}2 + 4 H{+}byoxidationnomethod
BF3 + Li2SO3 = B2(SO3)3 + LiF(s) =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF(s)
BaSO4 + Al = BaO + SO2 + Al2O3 =>
3 BaSO4 + 2 Al = 3 BaO + 3 SO2 + Al2O3
Cd + AgNO3 = Cd(NO3)2 + Ag =>
Cd + 2 AgNO3 = Cd(NO3)2 + 2 Ag
CuBr2(aq) + Pb(CH3COO)2 = Cu(CH3COO)2(aq) + PbBr2(s) =>
CuBr2(aq) + Pb(CH3COO)2 = Cu(CH3COO)2(aq) + PbBr2(s)
MgO + Fe2O3 = MgFe2O4 =>
MgO + Fe2O3 = MgFe2O4
Mo2(Cr2O7)5 + Fe(OH)3 = Fe2(Cr2O7)3 + Mo(OH)5 =>
3 Mo2(Cr2O7)5 + 10 Fe(OH)3 = 5 Fe2(Cr2O7)3 + 6 Mo(OH)5
C6H5OH + Na = NaOC6H5 + H2 =>
2 C6H5OH + 2 Na = 2 NaOC6H5 + H2
K2Cr2O7 + NaCl + H2SO4 = KHSO4 + NaHSO4 + Cr2(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + 6 NaCl + 11 H2SO4 = 2 KHSO4 + 6 NaHSO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
C14H28O2 + NH3 = C12H27N + H2O + CO2 =>
9 C14H28O2 + 10 NH3 = 10 C12H27N + 6 H2O + 6 CO2
O2 + C3H3 = H2O + C02 =>
3 O2 + 4 C3H3 = 6 H2O + 6 C02
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
HH3 + HCl = HH4Cl =>
HH3 + HCl = HH4Cl
Sn(CH3COO)4 + Na2S = SnS + Na2(CH3COO)4 =>
Sn(CH3COO)4 + Na2S = SnS + Na2(CH3COO)4
NaOH + HCl = Na + Cl2 + H2O =>
2 NaOH + 2 HCl = 2 Na + Cl2 + 2 H2O
Fe + (CuSO4) = (FeSO4) + Cu2 =>
2 Fe + 2(CuSO4) = 2(FeSO4) + Cu2
Mg(OH)2 + H = Mg + H2O =>
Mg(OH)2 + 2 H = Mg + 2 H2O
Co(OH)3 + H3AsO4 = CoAsO4 + H2O =>
Co(OH)3 + H3AsO4 = CoAsO4 + 3 H2O
Ti + N = Ti3N2 =>
3 Ti + 2 N = Ti3N2
Cyclobutane + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H4O = C + H2 + O2 =>
2 C2H4O = 4 C + 4 H2 + O2
Ni(NO3)2 + KI = NiI + K(NO3)2 =>
Ni(NO3)2 + KI = NiI + K(NO3)2
C2H6O = CH4 + CO2 =>
2 C2H6O = 3 CH4 + CO2
KNO3 = KNO2 + O = =>
KNO3 = KNO2 + O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C + O2 = CO2 =>
C + O2 = CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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