| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
C6H5COOH + Mg = C7H5MgO2 + H2 =>
2 C6H5COOH + 2 Mg = 2 C7H5MgO2 + H2
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
HAsO + Re(OH)4 = Re(AsO)4 + H2O =>
4 HAsO + Re(OH)4 = Re(AsO)4 + 4 H2O
CuS + HNO3 = Cu(NO3)3 + H2SO4 + NO + H2O =>
CuS + 6 HNO3 = Cu(NO3)3 + H2SO4 + 3 NO + 2 H2O
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
Si2H3 + O2 = Si02 + H2O2 =>
2 Si2H3 + 3 O2 = 2 Si02 + 3 H2O2
Ph(OH)2 = PhO + H2O =>
Ph(OH)2 = PhO + H2O
Ca(OH)2 + I2 = CaI + Ca(IO3)2 + H2O =>
12 Ca(OH)2 + 7 I2 = 10 CaI + 2 Ca(IO3)2 + 12 H2O
XH2SO4 + XNaNO2 = XHNO2 + XNa2SO4 =>
XH2SO4 + 2 XNaNO2 = 2 XHNO2 + XNa2SO4
Au + HNO3 = Au(NO3)3 + H2O + N2O =>
8 Au + 30 HNO3 = 8 Au(NO3)3 + 15 H2O + 3 N2O
C7H8N4O2 + O2 = CO2 + H2O + N2 =>
C7H8N4O2 + 8 O2 = 7 CO2 + 4 H2O + 2 N2
Ca(OH)2 + I2 = CaI + Ca(IO3)2 + H2O =>
12 Ca(OH)2 + 7 I2 = 10 CaI + 2 Ca(IO3)2 + 12 H2O
Si2H3 + O2 = Si02 + H2O2 =>
2 Si2H3 + 3 O2 = 2 Si02 + 3 H2O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Si2H3 + O2 = Si02 + H2O2 =>
2 Si2H3 + 3 O2 = 2 Si02 + 3 H2O2
C2H5Cl + NH3 = (C2H5)2NH + HCl =>
2 C2H5Cl + NH3 = (C2H5)2NH + 2 HCl
Ca(OH)2 + I2 = CaI + Ca(IO3)2 + H2O =>
12 Ca(OH)2 + 7 I2 = 10 CaI + 2 Ca(IO3)2 + 12 H2O
U + HNO3 = UO2 + NO + H2O =>
3 U + 4 HNO3 = 3 UO2 + 4 NO + 2 H2O
Au(NO3)3 + H3BO3 = Au3(BO3)3 + HNO3 =>
3 Au(NO3)3 + 3 H3BO3 = Au3(BO3)3 + 9 HNO3
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
H2 + Br = H2Br =>
H2 + Br = H2Br
C2H5OC5H5 + O2 = CO2 + H2O =>
C2H5OC5H5 + 9 O2 = 7 CO2 + 5 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Al(s) + NaCl(aq) = Na(s) + AlCl3(aq) =>
Al(s) + 3 NaCl(aq) = 3 Na(s) + AlCl3(aq)
NiS2 + HNO3 = Ni(NO3)2 + NO + S2 + H2O =>
3 NiS2 + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 3 S2 + 4 H2O
CrCl3(H2O)6 + C5H8O2 + (NH2)2CO = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O =>
2 CrCl3(H2O)6 + 6 C5H8O2 + 3(NH2)2CO = 2 Cr(C5H7O2)3 + 6 NH4Cl + 3 CO2 + 9 H2O
Ag(NO3)2 + Na2(CO3) = Na(NO3) + Ag(CO3) =>
Ag(NO3)2 + Na2(CO3) = 2 Na(NO3) + Ag(CO3)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Si2H3 + O2 = Si02 + H2O2 =>
2 Si2H3 + 3 O2 = 2 Si02 + 3 H2O2
HCOOH + OH{-} = HCOO{-} + H2O =>
HCOOH + OH{-} = HCOO{-} + H2O
TiO2 + P2O5 = Ti3(PO4)4 =>
3 TiO2 + 2 P2O5 = Ti3(PO4)4
Si2H3 + O2 = Si02 + H2O2 =>
2 Si2H3 + 3 O2 = 2 Si02 + 3 H2O2
Ca(OH)2 + I2 = CaI + Ca(IO3)2 + H2O =>
12 Ca(OH)2 + 7 I2 = 10 CaI + 2 Ca(IO3)2 + 12 H2O
Sn(ClO3)2 + KI = KClO3 + SnI2 =>
Sn(ClO3)2 + 2 KI = 2 KClO3 + SnI2
Fe(HCO3)3 + HNO3 = Fe(NO3)3 + H2CO3 =>
Fe(HCO3)3 + 3 HNO3 = Fe(NO3)3 + 3 H2CO3
Ca3P2O8 + SiO2 + C = CaSiO3 + P7 + CO =>
7 Ca3P2O8 + 21 SiO2 + 35 C = 21 CaSiO3 + 2 P7 + 35 CO
LiI(aq) + BaS(aq) = Li2S(s) + BaI2(aq) =>
2 LiI(aq) + BaS(aq) = Li2S(s) + BaI2(aq)
Ag(NO3)2 + Na2(CO3) = Na(NO3) + Ag(CO3) =>
Ag(NO3)2 + Na2(CO3) = 2 Na(NO3) + Ag(CO3)
Na3AsO4 + H2S + HCl = As2S3 + NaCl + S + H2O =>
2 Na3AsO4 + 5 H2S + 6 HCl = As2S3 + 6 NaCl + 2 S + 8 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
S(s) + KClO3(s) = SO2(g) + KCl(s) =>
3 S(s) + 2 KClO3(s) = 3 SO2(g) + 2 KCl(s)
Mg2 + OH = MgO + H2O =>
Mg2 + 4 OH = 2 MgO + 2 H2O
KCrO = K + Cr + O =>
KCrO = K + Cr + O
Ag(NO3)2 + Na2(CO3) = Na(NO3) + Ag(CO3) =>
Ag(NO3)2 + Na2(CO3) = 2 Na(NO3) + Ag(CO3)
KCrO = K + Cr + O =>
KCrO = K + Cr + O
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Ca(OH)2 + I2 = CaI + Ca(IO3)2 + H2O =>
12 Ca(OH)2 + 7 I2 = 10 CaI + 2 Ca(IO3)2 + 12 H2O
C11H19ClO + H2O2 + NaOH = C22H38O6 + H2O + NaCl =>
2 C11H19ClO + 3 H2O2 + 2 NaOH = C22H38O6 + 4 H2O + 2 NaCl
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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