| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 6 Na(OH) = Na(ClO3) + 5 NaCl + 3 H2O
Cu2S + O2 = SO2 + Cu2 =>
Cu2S + O2 = SO2 + Cu2
Mg(s) + Cu(CH3COO)2(aq) = Mg(CH3COO)2(aq) + Cu(s) =>
Mg(s) + Cu(CH3COO)2(aq) = Mg(CH3COO)2(aq) + Cu(s)
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)3 + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C2H5NO2 + [Co(H2O)6] = [Co(C2H5NO2)3] + H2O =>
3 C2H5NO2 + [Co(H2O)6] = [Co(C2H5NO2)3] + 6 H2O
H3O + C2H3O2 + NH3 = NH4(C2H3O2) + H2O =>
H3O + C2H3O2 + NH3 = NH4(C2H3O2) + H2O
Fe{3+} + {-} = Fe{2+}{+} =>
Fe{3+} + e = Fe{2+}{+}
KI + OCr = K2O + CrI2 =>
2 KI + OCr = K2O + CrI2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Al2O3 + H3O + H2O = (Al(OH2)6)3 =>
3 Al2O3 + 18 H3O + 9 H2O = 2(Al(OH2)6)3
ScHI = ScIH =>
ScHI = ScIH
Mn2O7 + HI = MnI7 + H2O =>
Mn2O7 + 14 HI = 2 MnI7 + 7 H2O
SnCl4 + NH4OH = H2SnO3 + NH4Cl + H2O =>
SnCl4 + 4 NH4OH = H2SnO3 + 4 NH4Cl + H2O
NH4NO3 = NH3 + NO2 + H2O =>
7 NH4NO3 = 6 NH3 + 8 NO2 + 5 H2O
Ba + NaOH + H2O = Ba(OH)2 + NaH =>
Ba + NaOH + H2O = Ba(OH)2 + NaH
Co(NH3)6Cl2 + NH4Cl + H2O2 + H2O = Co(NH3)5Cl3 + NH4OH =>
2 Co(NH3)6Cl2 + 2 NH4Cl + H2O2 + 2 H2O = 2 Co(NH3)5Cl3 + 4 NH4OH
H2Cl2 + Na2CO3 = CO2 + NaCl + H2O =>
H2Cl2 + Na2CO3 = CO2 + 2 NaCl + H2O
Zn + NO3{-} + H{+} = Zn{2+} + NO + H2O =>
3 Zn + 2 NO3{-} + 8 H{+} = 3 Zn{2+} + 2 NO + 4 H2O
AgF + CaCl2 = AgCl + CaF2AgF =>
3 AgF + CaCl2 = 2 AgCl + CaF2AgF
KHS + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 24 H2O + 16 MnSO4
Na3PO4 + Au(NO3)3 = NaNO3 + AuPO4 =>
Na3PO4 + Au(NO3)3 = 3 NaNO3 + AuPO4
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
NaCl + Pb(II)NO3 = Pb(II)Cl + NaNO3 =>
NaCl + Pb(II)NO3 = Pb(II)Cl + NaNO3
HClO3 + HBr = HCl + Br2 + H2O =>
HClO3 + 6 HBr = HCl + 3 Br2 + 3 H2O
Al + NaNO3 + NaOH + H2O = NaAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2P2O7 + AgNO3 = Ag2P2O7 + NaNO3 =>
Na2P2O7 + 2 AgNO3 = Ag2P2O7 + 2 NaNO3
Au2S3 + H = Au + H2S =>
Au2S3 + 6 H = 2 Au + 3 H2S
Sb(ClO2)5 = SbCl5 + O2 =>
Sb(ClO2)5 = SbCl5 + 5 O2
NH4OH + HC2H3O = NH4C2H3O + H2O =>
NH4OH + HC2H3O = NH4C2H3O + H2O
TlCl4 + Na = NaCl + Tl =>
TlCl4 + 4 Na = 4 NaCl + Tl
H2SO4 + Fe = Fe(SO4)3 + SO2 + H2O =>
6 H2SO4 + Fe = Fe(SO4)3 + 3 SO2 + 6 H2O
SrO + Cl = SrClO =>
SrO + Cl = SrClO
Mn2(SO4)3 + HNO3 = Mn(NO3)3 + H2SO4 =>
Mn2(SO4)3 + 6 HNO3 = 2 Mn(NO3)3 + 3 H2SO4
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Hg2(NO3)2 + NaOH = Na(NO3)2 + Hg2OH =>
Hg2(NO3)2 + NaOH = Na(NO3)2 + Hg2OH
BaCO3 + HNO3 = Ba2 + (NO3) + CO2 + H2O =>
2 BaCO3 + 4 HNO3 = Ba2 + 4(NO3) + 2 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ba(C2H3O2)2(aq) + K2CrO4(aq) = BaCrO4(s) + KC2H3O2(aq) =>
Ba(C2H3O2)2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KC2H3O2(aq)
C106H263O110N16P + O2 = CO2 + NO3{-} + PO4{-3} + H2O + H{+} =>
C106H263O110N16P + 138 O2 = 106 CO2 + 16 NO3{-} + PO4{-3} + 122 H2O + 19 H{+}
NH + H2O = NH3O =>
NH + H2O = NH3O
K(NO3)2 + Na2SO4 = K(SO4)2 + Na2NO3 =>
K(NO3)2 + 2 Na2SO4 = K(SO4)2 + 2 Na2NO3
Na2S2O3 + HClO + H2O = Na2SO4 + H2SO4 + HCl =>
Na2S2O3 + 4 HClO + H2O = Na2SO4 + H2SO4 + 4 HCl
CuCl*Cu(OH)3 + NaOH = Cu(OH)2 + NaCl =>
CuCl*Cu(OH)3 + NaOH = 2 Cu(OH)2 + NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MX3 + HNO3 = M(NO3)3 + H2XO4 + NO2 + H2O =>
MX3 + 24 HNO3 = M(NO3)3 + 3 H2XO4 + 21 NO2 + 9 H2O
KNO3 + H2O3 = K2O3 + HNO3 =>
2 KNO3 + H2O3 = K2O3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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