| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 Fe(NO3)3*9H2O + 46 CH4N2O = 6 Fe3O4 + 46 CO2 + 254 H2O + 73 N2
HNO2 + OH = NO2 + H3O =>
2 HNO2 + OH = 2 NO2 + H3O
HClO + Ba + OH = BaClO + H2O =>
HClO + Ba + OH = BaClO + H2O
MnO4 + S = Mn + SO2 =>
MnO4 + 2 S = Mn + 2 SO2
Al + BiONO3 + KOH = Bi + NH3 + KAlO2 + HOH =>
11 Al + 3 BiONO3 + 11 KOH = 3 Bi + 3 NH3 + 11 KAlO2 + HOH
C3H6O2 + NaHCO3 = C3H5NaO2 + H2O + CO2 =>
C3H6O2 + NaHCO3 = C3H5NaO2 + H2O + CO2
Co2S3 + H2O2 = CoSO4 + H2O + H2SO4 =>
Co2S3 + 11 H2O2 = 2 CoSO4 + 10 H2O + H2SO4
TiCl3 + Ti3Al = TiCl2 + AlCl3 =>
9 TiCl3 + Ti3Al = 12 TiCl2 + AlCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + CuS3 = MgS3 + Cu =>
Mg + CuS3 = MgS3 + Cu
KO(s) + H2O(l) = KOH(s) + O2(g) =>
4 KO(s) + 2 H2O(l) = 4 KOH(s) + O2(g)
Ca3P2 + Cl + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 16 Cl + 8 H2O = Ca3(PO4)2 + 16 HCl
CuS + BaH2 = CuH2 + BaS =>
CuS + BaH2 = CuH2 + BaS
Ni2(CO3)3 = Ni + CO3 =>
Ni2(CO3)3 = 2 Ni + 3 CO3
Zn(OH)2 + LiOH = Li2(Zn(OH)4) =>
Zn(OH)2 + 2 LiOH = Li2(Zn(OH)4)
Co + NH3 = Co(NH3)6 =>
Co + 6 NH3 = Co(NH3)6
Fe2 + HCl = FeCl2 + H2 =>
Fe2 + 4 HCl = 2 FeCl2 + 2 H2
H2CrO4 + H{+} + C6H12O = C6H10O + Cr{+3} + H2O =>
2 H2CrO4 + 6 H{+} + 3 C6H12O = 3 C6H10O + 2 Cr{+3} + 8 H2O
C7H5NaO2 + HCl = C6H5COOH + NaCl =>
C7H5NaO2 + HCl = C6H5COOH + NaCl
C2H5OH + CO2 = C12H22O11 + H2O =>
4 C2H5OH + 4 CO2 = C12H22O11 + H2O
HI + Li2S = HS + Li2I =>
HI + Li2S = HS + Li2I
K2CO3 + AgCl = KCl + CO2 + Ag + O2 =>
2 K2CO3 + 4 AgCl = 4 KCl + 2 CO2 + 4 Ag + O2
CaCO3 + H3C6H5O7 = Ca3(C6H5O7)2 + H2O + CO2 =>
3 CaCO3 + 2 H3C6H5O7 = Ca3(C6H5O7)2 + 3 H2O + 3 CO2
Al2S3(s) + HBr(aq) = AlBr3(aq) + H2S(g) =>
Al2S3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2S(g)
Fe + CaCO3 = FeCO3 + Ca =>
Fe + CaCO3 = FeCO3 + Ca
Na2O + HCOOH = NaCOOH + H2O =>
Na2O + 2 HCOOH = 2 NaCOOH + H2O
Cr + Pb2{+} = Cr2{+} + Pb =>
2 Cr + Pb2{+} = Cr2{+} + 2 Pb
Na + C2 = Na2C =>
4 Na + C2 = 2 Na2C
Pb(NO3)2 + Na2O = PbO + NaNO3 =>
Pb(NO3)2 + Na2O = PbO + 2 NaNO3
H2CO3 = CO2 + H2 + O2 =>
2 H2CO3 = 2 CO2 + 2 H2 + O2
Zn + Fe2(HPO3)3 = Zn3(HPO3)2 + Fe =>
9 Zn + 2 Fe2(HPO3)3 = 3 Zn3(HPO3)2 + 4 Fe
Ag + HNo3 = AgNo3 + H2 =>
2 Ag + 2 HNo3 = 2 AgNo3 + H2
Na2S2O3 + Cl2 = NaCl + S2O3 =>
Na2S2O3 + Cl2 = 2 NaCl + S2O3
H3AsO3 + H2O = H3O + AsO3 =>
H3AsO3 + 3 H2O = 3 H3O + AsO3
SrI2 + O2 = SrO + I2 =>
2 SrI2 + O2 = 2 SrO + 2 I2
N2 + Mg = N2(Mg3) =>
N2 + 3 Mg = N2(Mg3)
NaOH + HPh = H2O + NaPh =>
NaOH + HPh = H2O + NaPh
H3PO4 + Zn(OH)2 = Zn3(PO4)2 + H2O* =>
2 H3PO4 + 3 Zn(OH)2 = Zn3(PO4)2 + 6 H2O*
Pb4 + S2 = PbS =>
Pb4 + 2 S2 = 4 PbS
C2H2(g) + Br2(l) = C2H2Br4(l) =>
C2H2(g) + 2 Br2(l) = C2H2Br4(l)
C8H18 + Cl2 = C + HCl =>
C8H18 + 9 Cl2 = 8 C + 18 HCl
RbHCO3 = Rb2CO3 + H2O + CO2 =>
2 RbHCO3 = Rb2CO3 + H2O + CO2
Li2CO3 + H3BO3 = Li3BO3 + CO2 + H2O =>
3 Li2CO3 + 2 H3BO3 = 2 Li3BO3 + 3 CO2 + 3 H2O
C7H6O3 + NH4OH = C7H5O3NH4 + H2O =>
C7H6O3 + NH4OH = C7H5O3NH4 + H2O
H2SO3 + Cu(OH)2 = Cu2(SO3)2 + H2O =>
2 H2SO3 + 2 Cu(OH)2 = Cu2(SO3)2 + 4 H2O
FeCl2 + Br2 = FeBr3 + Cl2 =>
2 FeCl2 + 3 Br2 = 2 FeBr3 + 2 Cl2
As2O3 + NO3 + H = H3AsO4 + N2O3 =>
3 As2O3 + 10 NO3 + 18 H = 6 H3AsO4 + 5 N2O3
PCl3(g) = P(s) + Cl2(g) =>
2 PCl3(g) = 2 P(s) + 3 Cl2(g)
CH + O = CO2 + H2O =>
2 CH + 5 O = 2 CO2 + H2O
Zn + Mg2{+} = Zn2{+} + Mg =>
2 Zn + Mg2{+} = Zn2{+} + 2 Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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