| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HClO + Na3PO4 = 3 NaClO + H3PO4
Na2SiO2 = Na + Si + O2 =>
Na2SiO2 = 2 Na + Si + O2
HeN = N3He3 =>
3 HeN = N3He3
SrO + Cr2O3 = SrCr2O4 =>
SrO + Cr2O3 = SrCr2O4
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Fe2O3 + HBr = Fe2Br + Br2 + H2O =>
2 Fe2O3 + 12 HBr = 2 Fe2Br + 5 Br2 + 6 H2O
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2 =>
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2
BeONa2O = Na2BeO2 =>
BeONa2O = Na2BeO2
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide =>
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SIO2 + H2O = H2SIO3 =>
SIO2 + H2O = H2SIO3
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
KI + KIO3 = KI3 + K2O =>
8 KI + KIO3 = 3 KI3 + 3 K2O
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(C2H3O2)2 + H2O =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(C2H3O2)2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C9H20 + O2 = C2O + H2 =>
4 C9H20 + 9 O2 = 18 C2O + 40 H2
KMnO4 + C12H22O11 = K2CO3 + Mn2O3 + CO2 + H2O =>
12 KMnO4 + C12H22O11 = 6 K2CO3 + 6 Mn2O3 + 6 CO2 + 11 H2O
J2O7 + NaOH = Na3JO5 + H2O =>
J2O7 + 6 NaOH = 2 Na3JO5 + 3 H2O
CUSO4 + Zn = Zn9SO4 + CU =>
CUSO4 + 9 Zn = Zn9SO4 + CU
Al + Cd(NO3)2 = Al(NO3)3 + Cd =>
2 Al + 3 Cd(NO3)2 = 2 Al(NO3)3 + 3 Cd
SiH4 + H2O2 + KOH = K2SiO3 + H2O =>
SiH4 + 4 H2O2 + 2 KOH = K2SiO3 + 7 H2O
SiI4 + Mg = Si + MgI2 =>
SiI4 + 2 Mg = Si + 2 MgI2
H2SO4 + Ni(OH)3 = Ni2(SO4)3 + H2O =>
3 H2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 H2O
Cu(OH) + HI = CuI + H2O =>
Cu(OH) + HI = CuI + H2O
Cr + Pb2{+} = Cr3{+} + Pb =>
3 Cr + Pb2{+} = Cr3{+} + 2 Pb
AlCl + AgNO3 = AlNO3 + AgCl =>
AlCl + AgNO3 = AlNO3 + AgCl
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
CaCl + NaHCO3 + H2O = NaCl + CaHO + H2CO3 =>
CaCl + NaHCO3 + H2O = NaCl + CaHO + H2CO3
Si(OC2H5)4 + NH4OH = SiO2 + C2H5OH + NH4 + O2 =>
Si(OC2H5)4 + 4 NH4OH = SiO2 + 4 C2H5OH + 4 NH4 + O2
Mg + CO2 = MgO + C = =>
2 Mg + CO2 = 2 MgO + C
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Ni + Cu(NO3)2 = Ni(NO3)2 + Cu2 =>
2 Ni + 2 Cu(NO3)2 = 2 Ni(NO3)2 + Cu2
Cl + N2 = ClN =>
2 Cl + N2 = 2 ClN
Cl2 + OH{-} = Cl{-} + ClO{-} + H2O =>
Cl2 + 2 OH{-} = Cl{-} + ClO{-} + H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
NaOH + CaCl2 = Na(Cl2) + Ca(OH) =>
NaOH + CaCl2 = Na(Cl2) + Ca(OH)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
SrO + Cr2O3 = SrCr2O4 =>
SrO + Cr2O3 = SrCr2O4
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
Zn2(SO4)2 + NaOH = Zn(OH)2 + Na2SO4 =>
Zn2(SO4)2 + 4 NaOH = 2 Zn(OH)2 + 2 Na2SO4
C6H14 = C2H6 + C2H4 =>
C6H14 = C2H6 + 2 C2H4
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Mg(s) + ZnCl(aq) = Zn2(g) + MgCl2(aq) =>
Mg(s) + 2 ZnCl(aq) = Zn2(g) + MgCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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