| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl2 + H2SO4 + 2 HCl = 2 FeCl3 + SO2 + 2 H2O
P + Fe3O4 = P4O6 + Fe =>
8 P + 3 Fe3O4 = 2 P4O6 + 9 Fe
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H6O2 + O2 = H2O =>
2 H6O2 + O2 = 6 H2O
Ag(NO3) + (NH4)2CO3 = AgCO3 + (NH4)2NO3 =>
Ag(NO3) + (NH4)2CO3 = AgCO3 + (NH4)2NO3
Na2S2O3 + O2 = Na2S4O6 + NaO =>
2 Na2S2O3 + O2 = Na2S4O6 + 2 NaO
Na2 + CrO4 + C4H6BaO4 = NaBa + (C4H6O4)2CrO4 =>
Na2 + CrO4 + 2 C4H6BaO4 = 2 NaBa + (C4H6O4)2CrO4
Al(OH)3 + C = Al + C(OH) =>
Al(OH)3 + 3 C = Al + 3 C(OH)
CoCl2 + Na2C2O4 = CoC2O4 + ClNa =>
CoCl2 + Na2C2O4 = CoC2O4 + 2 ClNa
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Zn(SO4)*7H2O + Na2SiO3 = Zn(SiO3) + Na2SO4 + H2O =>
Zn(SO4)*7H2O + Na2SiO3 = Zn(SiO3) + Na2SO4 + 7 H2O
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
C6H6 + H2SO4 + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H6 + H2SO4 + 2 NaOH = C6H5OH + Na2SO3 + 2 H2O
S + NaOH = Na2S4 + Na2SO3 + H2 =>
6 S + 6 NaOH = Na2S4 + 2 Na2SO3 + 3 H2
Na + H2SO4 = Na2SO4 + H2S + HOO =>
2 Na + 2 H2SO4 = Na2SO4 + H2S + 2 HOO
Cu(OH)2 + NH4OH = (NH4)2(Cu(OH)4) =>
Cu(OH)2 + 2 NH4OH = (NH4)2(Cu(OH)4)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + HNO3 = Cu2NO3 + NO2 + H2O =>
2 Cu + 2 HNO3 = Cu2NO3 + NO2 + H2O
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
F{-} + S = S{2-} + F2 =>
2 F{-} + S = S{2-} + F2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
magnesiumnitrate + potassiumhydroxide = potassiumnitrate + magnesiumhydroxide =>
Mg(NO3)2 + 2 KOH = 2 KNO3 + Mg(OH)2
CUS + O = CUO + SO =>
CUS + 2 O = CUO + SO
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
PH3 + HCl2 + H2O = H3PO4 + HCl =>
PH3 + 8 HCl2 + 4 H2O = H3PO4 + 16 HCl
NH3 + C2H4O2 = C2H3O2 + NH4 =>
NH3 + C2H4O2 = C2H3O2 + NH4
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
Pb(CH3COO)2 + KI = PbI2 + KC2H3O2 =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 KC2H3O2
NaHCO3 = Na2O(s) + CO2(s) + H2O(s) =>
2 NaHCO3 = Na2O(s) + 2 CO2(s) + H2O(s)
Br5 = Br =>
Br5 = 5 Br
C3H8(g) + O2(g) = CO2(g) + H2O4(l) =>
C3H8(g) + 11 O2(g) = 3 CO2(g) + 4 H2O4(l)
Ce2(CO3)3 + H2SO4 = Ce2(SO4)3 + H2O + CO2 =>
Ce2(CO3)3 + 3 H2SO4 = Ce2(SO4)3 + 3 H2O + 3 CO2
C3H8 + H2O = CO2 + H =>
C3H8 + 6 H2O = 3 CO2 + 20 H
Mg(s) + Al{3+} = Mg{2+} + Al(s) =>
3 Mg(s) + 2 Al{3+} = 3 Mg{2+} + 2 Al(s)
CH3NH2 + H2O = CN + H3O =>
CH3NH2 + 5 H2O = CN + 5 H3O
C6H5CHO + C2H6O = C6H5CHCH3CH3 + O =>
C6H5CHO + C2H6O = C6H5CHCH3CH3 + 2 O
HCl(aq) + Ag(NO3)(aq) = AgCl(s) + HNO3(aq) =>
HCl(aq) + Ag(NO3)(aq) = AgCl(s) + HNO3(aq)
K + P + O2 = K3PO4 =>
3 K + P + 2 O2 = K3PO4
Fe + HCO3 = FeHCO3 =>
Fe + HCO3 = FeHCO3
Al[OH]3 + H4SiO4 = Al4[SiO4]3 + H2O =>
4 Al[OH]3 + 3 H4SiO4 = Al4[SiO4]3 + 12 H2O
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
CO3{2-} + NO + O2 = NO2{-} + CO2 =>
2 CO3{2-} + 4 NO + O2 = 4 NO2{-} + 2 CO2
KSCN + Fe(NO3)3 = FeSCN + NO3 + K =>
KSCN + Fe(NO3)3 = FeSCN + 3 NO3 + K
Ca6H6 + O2 = CaO2 + H2O =>
2 Ca6H6 + 15 O2 = 12 CaO2 + 6 H2O
C7H5NOS + O2 = H2O + CO2 + SO2 + NO2 =>
4 C7H5NOS + 39 O2 = 10 H2O + 28 CO2 + 4 SO2 + 4 NO2
(Mg(OH)2) + HCl = MgCl2 + H2O =>
(Mg(OH)2) + 2 HCl = MgCl2 + 2 H2O
Zn(OH)2 + (OH){-} = (ZnO2){2-} + H2O =>
Zn(OH)2 + 2(OH){-} = (ZnO2){2-} + 2 H2O
MnO4 + As2O3 + H2O = Mn{2+} + AsO4{3-} + H{+} =>
2 MnO4 + 3 As2O3 + 7 H2O = 2 Mn{2+} + 6 AsO4{3-} + 14 H{+}
Ca(HCO3)2 + K2SO4 = CaSO4 + KHCO3 =>
Ca(HCO3)2 + K2SO4 = CaSO4 + 2 KHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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