| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SO2 + 4 H2O + 2 KIO3 = 4 H2SO4 + I2 + K2SO4
Al2(SO4)3 + H2O + K2S = Al(OH)3 + H2S + KSO4 =>
3 Al2(SO4)3 + 14 H2O + 4 K2S = 6 Al(OH)3 + 5 H2S + 8 KSO4
Ni(NH3) + H3O = Ni(H2O) + NH4 =>
Ni(NH3) + H3O = Ni(H2O) + NH4
HO + HCl = H2O + Cl =>
HO + HCl = H2O + Cl
Al(s) + AgNO3 = Ag + Al(NO3)3 =>
Al(s) + 3 AgNO3 = 3 Ag + Al(NO3)3
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
FeAl3 + Fe2Al8Si = Fe2Al7 + Fe5Al12Si3 =>
17 FeAl3 + 3 Fe2Al8Si = 9 Fe2Al7 + Fe5Al12Si3
C3H4N4O6 = N2 + H2O + CO2 + C =>
C3H4N4O6 = 2 N2 + 2 H2O + 2 CO2 + C
AgO(s) + Cl(aq) = Ag2O(s) + ClO(aq) =>
2 AgO(s) + Cl(aq) = Ag2O(s) + ClO(aq)
C + H3 + F2 = CH3F =>
2 C + 2 H3 + F2 = 2 CH3F
As2O3 + H(NO3) + H2O = H3(AsO4) + NO =>
3 As2O3 + 4 H(NO3) + 7 H2O = 6 H3(AsO4) + 4 NO
S = S8 =>
8 S = S8
Cr2(SO3)3 + H2SO4 + H2O2 = Cr2(SO4)3 + H2SO4H2O =>
Cr2(SO3)3 + 3 H2SO4 + 3 H2O2 = Cr2(SO4)3 + 3 H2SO4H2O
H2S + K2 = K2S + H2 =>
H2S + K2 = K2S + H2
MgS + PbCl5 = MgCl2 + S5Pb2 =>
5 MgS + 2 PbCl5 = 5 MgCl2 + S5Pb2
P + CO2 = P2O5 + C =>
4 P + 5 CO2 = 2 P2O5 + 5 C
LiOH + HPO2 = LiPO2 + H2O =>
LiOH + HPO2 = LiPO2 + H2O
*2As + *6NaOH = *2Na3AsO3 + *2H2 =>
2*2As + 2*6NaOH = 2*2Na3AsO3 + 3*2H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn + Fe(ClO4)3 = Zn(ClO4)2 + Fe =>
3 Zn + 2 Fe(ClO4)3 = 3 Zn(ClO4)2 + 2 Fe
INO(g) = I2(g) + NO(g) =>
2 INO(g) = I2(g) + 2 NO(g)
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
KI + KMnO4 = Mn + I2 + KO =>
6 KI + 2 KMnO4 = 2 Mn + 3 I2 + 8 KO
C2H3OCl + AlCl3 = C2H3O + AlCl4 =>
C2H3OCl + AlCl3 = C2H3O + AlCl4
HClNa = NaClH =>
HClNa = NaClH
OH{-} + MnO4{-} + NO2{-} = MnO4{-2} + NO3{-} + H2O =>
2 OH{-} + 2 MnO4{-} + NO2{-} = 2 MnO4{-2} + NO3{-} + H2O
Mn(SO4) + PbO2 + HNO3 = Pb(SO4) + Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(SO4) + 5 PbO2 + 6 HNO3 = 2 Pb(SO4) + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
H2O2 + Fe(NO3)3 = HNO3 + Fe(NO3)2 + O2 =>
H2O2 + 2 Fe(NO3)3 = 2 HNO3 + 2 Fe(NO3)2 + O2
NO2 + H2O = N0 + HNO3 =>
5 NO2 + 2 H2O = N0 + 4 HNO3
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Mn + H2Cr2O7 = Mn2(Cr2O7)5 + CrO + H2O =>
8 Mn + 25 H2Cr2O7 = 4 Mn2(Cr2O7)5 + 10 CrO + 25 H2O
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
RhCl3 + NaOH = Rh(OH)3 + NaCl =>
RhCl3 + 3 NaOH = Rh(OH)3 + 3 NaCl
NaHNO2 = NaNO2H =>
NaHNO2 = NaNO2H
HNO2 + KH = NH + HKO2 =>
HNO2 + KH = NH + HKO2
NH4 + CH3CO2 = NH4(CH3CO2) =>
NH4 + CH3CO2 = NH4(CH3CO2)
Mg + H3PO4 = Mg2(PO4)3 + H3 =>
2 Mg + 3 H3PO4 = Mg2(PO4)3 + 3 H3
Fe2 + H = FeH2 =>
Fe2 + 4 H = 2 FeH2
CaF = Ca + F =>
CaF = Ca + F
CaSO3 + HI = CaI2 + H2SO3 =>
CaSO3 + 2 HI = CaI2 + H2SO3
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
S3 + O2 = SO2 =>
S3 + 3 O2 = 3 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2(HPO4) + Ca(OH)2 = Ca(HPO4) + H2O =>
H2(HPO4) + Ca(OH)2 = Ca(HPO4) + 2 H2O
BaCl + Na2S = Ba2S + NaCl =>
2 BaCl + Na2S = Ba2S + 2 NaCl
NO3H = HNO3 =>
NO3H = HNO3
C6H10O5(s) + H2O(l) = H2(g) + CO2(g) =>
C6H10O5(s) + 7 H2O(l) = 12 H2(g) + 6 CO2(g)
AgNO = AgN + O =>
AgNO = AgN + O
FeI2(aq) + Cl2(aq) = FeCl(aq) + I2(aq) =>
2 FeI2(aq) + Cl2(aq) = 2 FeCl(aq) + 2 I2(aq)
Li = Li2233 =>
2233 Li = Li2233
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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