| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + CaOH = NH4OH + CaBr
Fe + S = FeS =>
Fe + S = FeS
CdS + I2 + HCl = HI + CdCl + S =>
2 CdS + I2 + 2 HCl = 2 HI + 2 CdCl + 2 S
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + KHSO4 + MnSO4 =>
2 KMnO4 + 10 FeSO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + 2 KHSO4 + 2 MnSO4
NaSO3 + HI = H2SO3 + NaI2 =>
NaSO3 + 2 HI = H2SO3 + NaI2
H2Pt(OH)6 + HCl = H2PtCl6 + H2O =>
H2Pt(OH)6 + 6 HCl = H2PtCl6 + 6 H2O
Fe2(CO3)3 + NaOH = Fe(OH)3 + Na2CO3 =>
Fe2(CO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2CO3
Mo + HNO3 = NO + Mo(NO3)2 + H2O =>
3 Mo + 8 HNO3 = 2 NO + 3 Mo(NO3)2 + 4 H2O
C7H80 + O2 = C7H6O2 + H2O =>
2 C7H80 + 39 O2 = 2 C7H6O2 + 74 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgO + N2O5 = Mg(NO3)2 = =>
MgO + N2O5 = Mg(NO3)2
NaHCO3 + H2X = Na2X + H2O + CO2 =>
2 NaHCO3 + H2X = Na2X + 2 H2O + 2 CO2
NH4Cl + Ba(OH)2 = NH4OH + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 NH4OH + BaCl2
Fe + NiO + HNO3 = FeNiO4 + NO2 + H2O =>
Fe + NiO + 6 HNO3 = FeNiO4 + 6 NO2 + 3 H2O
Cu + Pb(C2H3O2)2 = Cu(CO) + Pb + H =>
4 Cu + Pb(C2H3O2)2 = 4 Cu(CO) + Pb + 6 H
Cu(NH3)4SO4 + HCl = Cu(NH3)4 + H2SO4 + Cl =>
Cu(NH3)4SO4 + 2 HCl = Cu(NH3)4 + H2SO4 + 2 Cl
KMnO4 + Na2CrO4 = K2CrO4 + NaMnO4 =>
2 KMnO4 + Na2CrO4 = K2CrO4 + 2 NaMnO4
Li2S + Cl2 = Cl2S + Li2 =>
Li2S + Cl2 = Cl2S + Li2
FeCl2 + NaC2O4 = FeC2O4 + NaCl2 =>
FeCl2 + NaC2O4 = FeC2O4 + NaCl2
Al + CO2 = AlCO2 =>
Al + CO2 = AlCO2
MnCl2 + H2SO4 = HCl + MnSO4 =>
MnCl2 + H2SO4 = 2 HCl + MnSO4
MgCl2(aq) + AgNO3(aq) = AgCl(s) + Mg{2+}(aq) + NO3{-}(aq) =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mg{2+}(aq) + 2 NO3{-}(aq)
Al + Pb(NO3)2 = Pb2 + Al(NO3)3 =>
4 Al + 6 Pb(NO3)2 = 3 Pb2 + 4 Al(NO3)3
C2H5OH + KBr = C2H5OK + HBr =>
C2H5OH + KBr = C2H5OK + HBr
N2O + C40H82 = N2 + CO2 + H2O =>
121 N2O + C40H82 = 121 N2 + 40 CO2 + 41 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Na2O + NH4Cl = NaCl + H2O + N2 + H2 =>
Na2O + 2 NH4Cl = 2 NaCl + H2O + N2 + 3 H2
H2O + Fe = Fe(OH)3 + H2 =>
6 H2O + 2 Fe = 2 Fe(OH)3 + 3 H2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Cu(s) + HNO3(g) = Cu(NO3)2(aq) + H2O + NO2(g) =>
Cu(s) + 4 HNO3(g) = Cu(NO3)2(aq) + 2 H2O + 2 NO2(g)
HCOONa + KMnO4 = MnO2 + Na2CO3 + NaHCO3 + K2CO3 + H2O =>
3 HCOONa + 2 KMnO4 = 2 MnO2 + Na2CO3 + NaHCO3 + K2CO3 + H2O
NaC2H5O2 + HCl = NaCl + C2H6O2 =>
NaC2H5O2 + HCl = NaCl + C2H6O2
Ag3Fe(CN)6 + NH3 = Ag3Fe(CN)6(NH3) =>
Ag3Fe(CN)6 + NH3 = Ag3Fe(CN)6(NH3)
Na2CrO4 = Na2Cr + O4 =>
Na2CrO4 = Na2Cr + O4
NH3 + NH4 = NH3NH4 =>
NH3 + NH4 = NH3NH4
Zn(OH)2 + H2SO3 = Zn2(SO3)2 + H2O =>
2 Zn(OH)2 + 2 H2SO3 = Zn2(SO3)2 + 4 H2O
C8(H18) + O2 = C02 + H2O =>
2 C8(H18) + 9 O2 = 8 C02 + 18 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
HCOOH + MnO4{-} + OH{-} = CO3{2-} + MnO2 + H2O =>
3 HCOOH + 2 MnO4{-} + 4 OH{-} = 3 CO3{2-} + 2 MnO2 + 5 H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnS + Fe(SO4)3 + H2O =>
4 KMnO4 + 13 FeSO4 + 32 H2SO4 = 2 K2SO4 + 4 MnS + 13 Fe(SO4)3 + 32 H2O
Mg + O2 + C = MgCO3 =>
2 Mg + 3 O2 + 2 C = 2 MgCO3
CO + H2O = C2H4O + OH =>
2 CO + 5 H2O = C2H4O + 6 OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4VO3 + H2SO4 + C2H2O4 = VOSO4 + CO2 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 3 H2SO4 + C2H2O4 = 2 VOSO4 + 2 CO2 + (NH4)2SO4 + 4 H2O
NaC2H3O2 + BaCO3 = Ba(C2H3O2)2 + Na2CO3 =>
2 NaC2H3O2 + BaCO3 = Ba(C2H3O2)2 + Na2CO3
SbBr3 = Br2 + Sb =>
2 SbBr3 = 3 Br2 + 2 Sb
(Ba(OH)2) + HI = BaI2 + H2O =>
(Ba(OH)2) + 2 HI = BaI2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KCN + MgSO4 = K2SO4 + Mg(CN)2 =>
2 KCN + MgSO4 = K2SO4 + Mg(CN)2
Mg + AgNO3(aq) = MgNO3(aq) + Ag(s) =>
Mg + AgNO3(aq) = MgNO3(aq) + Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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