| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H8(g) + 10 O2(g) = 8 CO2(g) + 4 H2O(l)
HCl + S = Cl2 + H2S =>
2 HCl + S = Cl2 + H2S
As2O3 + HBr = AsBr3 + H2O =>
As2O3 + 6 HBr = 2 AsBr3 + 3 H2O
K2Cr2O7 + HCl + SnCl = CrCl + SnCl4 + KCl + H2O =>
3 K2Cr2O7 + 42 HCl + 10 SnCl = 6 CrCl + 10 SnCl4 + 6 KCl + 21 H2O
H2O2 + NO2{-} = H2O + NO3{-} =>
H2O2 + NO2{-} = H2O + NO3{-}
FeO + Al = Fe + AlO =>
FeO + Al = Fe + AlO
Na2AsO4 + KI + H2SO4 = Na2AsO3 + I2 + KSO4 + H2O =>
2 Na2AsO4 + 2 KI + 2 H2SO4 = 2 Na2AsO3 + I2 + 2 KSO4 + 2 H2O
C12H2O11 + H2O2 = CO2 + H2O =>
C12H2O11 + 14 H2O2 = 12 CO2 + 15 H2O
Mg + Zn(NO3)2 = Zn + Mg(NO3)2 =>
Mg + Zn(NO3)2 = Zn + Mg(NO3)2
Rh + HCl + Cl2 = H2RhCl5 =>
2 Rh + 4 HCl + 3 Cl2 = 2 H2RhCl5
Br2 + F2 = BrF3 =>
Br2 + 3 F2 = 2 BrF3
Al2O2 + Fe = Al + FeO =>
Al2O2 + 2 Fe = 2 Al + 2 FeO
Rb2O + O2 = Rb2O3 =>
Rb2O + O2 = Rb2O3
Ni(NO3)2 + C6H12N4 = Ni + H2O + CO2 + N2 =>
3 Ni(NO3)2 + C6H12N4 = 3 Ni + 6 H2O + 6 CO2 + 5 N2
CdCl2 + (NH4)2SO4 = CdSO4 + NH4Cl =>
CdCl2 + (NH4)2SO4 = CdSO4 + 2 NH4Cl
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
K{+} + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na{+} =>
2 K{+} + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 Na{+}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3(aq) + KCl(aq) = KH + NO3Cl =>
HNO3(aq) + KCl(aq) = KH + NO3Cl
C2H5Cl + CH3MgCl = C3H8 + MgCl2 =>
C2H5Cl + CH3MgCl = C3H8 + MgCl2
C2H6HNO3 = C2H7NO3 =>
C2H6HNO3 = C2H7NO3
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
CuO + HCl = Cu(HCl)2 + O2 =>
2 CuO + 4 HCl = 2 Cu(HCl)2 + O2
Fe2S3 + CS = Fe + CS2 =>
Fe2S3 + 3 CS = 2 Fe + 3 CS2
AgClO4(aq) + MoI4(aq) = AgI(s) + Mo(ClO4)4(aq) =>
4 AgClO4(aq) + MoI4(aq) = 4 AgI(s) + Mo(ClO4)4(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
O2 + H3O = H2O =>
O2 + 4 H3O = 6 H2O
FeS + HSO4 = HS + FeSO4 =>
FeS + HSO4 = HS + FeSO4
H2 + Ba = BaH2 =>
H2 + Ba = BaH2
Fe2O3 + CH3CO2H = Fe(CH3CO2)3 + H2O =>
Fe2O3 + 6 CH3CO2H = 2 Fe(CH3CO2)3 + 3 H2O
Fe + Br2 = FeBr =>
2 Fe + Br2 = 2 FeBr
Fe(NO3)2 + HCl = FeCl2 + HNO3 =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 HNO3
Fe2(SO4)3 + K2S = S + FeS + K2SO4 =>
Fe2(SO4)3 + 3 K2S = S + 2 FeS + 3 K2SO4
CaI + PbNO3 = PbI2 + Ca + (NO3) =>
2 CaI + PbNO3 = PbI2 + 2 Ca + (NO3)
FeS + HSO4 = HS + FeSO4 =>
FeS + HSO4 = HS + FeSO4
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Zn(No3)2 + NH4Br = NH4No3 + ZnBr2 =>
Zn(No3)2 + 2 NH4Br = 2 NH4No3 + ZnBr2
Fe2(SO4)3 + H2O = Fe2(SO4)3(H2O)5 =>
Fe2(SO4)3 + 5 H2O = Fe2(SO4)3(H2O)5
HNO3 + Li2O = LiNO3 + H2O =>
2 HNO3 + Li2O = 2 LiNO3 + H2O
C6H10Cl2 + Cl2 = C6H9Cl2 + HCl =>
2 C6H10Cl2 + Cl2 = 2 C6H9Cl2 + 2 HCl
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
SnCl2 + NaOH = NaCl + Na2[Sn(OH)4] =>
SnCl2 + 4 NaOH = 2 NaCl + Na2[Sn(OH)4]
I2 + CaF = CaI + F =>
I2 + 2 CaF = 2 CaI + 2 F
ZnSO4 + LiOH = Li2SO4 + Zn(OH)2 =>
ZnSO4 + 2 LiOH = Li2SO4 + Zn(OH)2
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
I2 + H2 = H2I =>
I2 + 2 H2 = 2 H2I
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Rb2O + O2 = Rb2O3 =>
Rb2O + O2 = Rb2O3
HCl + F2 = H2F2 + Cl =>
2 HCl + F2 = H2F2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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