| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 10 KI + 9 H2SO4 = FeSO4 + 5 K2SO4 + 5 I2 + 9 H2O + 3 NSO4
F2 + SrCl2 = Cl2 + FSr =>
F2 + 2 SrCl2 = 2 Cl2 + 2 FSr
Ca(OH)2 + MgCl2 = Mg(OH)2 + CaCl2 =>
Ca(OH)2 + MgCl2 = Mg(OH)2 + CaCl2
Se + KMnO4 + H2SO4 = H2SeO4 + MnO2 + K2SO4 =>
Se + 2 KMnO4 + H2SO4 = H2SeO4 + 2 MnO2 + K2SO4
C4H6O2 + NaOH = C4H5NaO2 + H2O =>
C4H6O2 + NaOH = C4H5NaO2 + H2O
Ca + H2O = Ca{2+} + OH({-}) + H2 =>
Ca + 2 H2O = Ca{2+} + 2 OH({-}) + H2
Fe(CN)3 + KCN = K3Fe(CN)6 =>
Fe(CN)3 + 3 KCN = K3Fe(CN)6
KClO3 + Fe(NO3)2 = KNO3 + Fe(ClO3)2 =>
2 KClO3 + Fe(NO3)2 = 2 KNO3 + Fe(ClO3)2
Mg + H2(Po4)2 = Mg3(Po4)2 + H2 =>
3 Mg + H2(Po4)2 = Mg3(Po4)2 + H2
H2(g) + Ag2S(s) = H2S(aq) + Ag(s) =>
H2(g) + Ag2S(s) = H2S(aq) + 2 Ag(s)
Cr2O7 + HCl + BaCl2 = Ba(Cr2O4) + H2O + Cl =>
Cr2O7 + 6 HCl + BaCl2 = Ba(Cr2O4) + 3 H2O + 8 Cl
Zn + Cu3(AsO4) = Zn3(AsO4)2 + Cu =>
3 Zn + 2 Cu3(AsO4) = Zn3(AsO4)2 + 6 Cu
Si + Na = Si4Na4 =>
4 Si + 4 Na = Si4Na4
Al(OH)3 + NHO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 NHO3 = Al(NO3)3 + 3 H2O
H2S + O2 = H2O + S02 =>
2 H2S + O2 = 2 H2O + S02
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H3O + MnCO3 = Mn + H2O + CO2 =>
2 H3O + MnCO3 = Mn + 3 H2O + CO2
[Mo(CO)4(C5H5N)2] + P(C6H6)3 = [Mo(CO)4P(C6H6)3] + C5H5N =>
[Mo(CO)4(C5H5N)2] + P(C6H6)3 = [Mo(CO)4P(C6H6)3] + 2 C5H5N
C + Mg = C6Mg =>
6 C + Mg = C6Mg
Ca(HSO3)2 = Ca(OH)2 + SO2 =>
Ca(HSO3)2 = Ca(OH)2 + 2 SO2
C2H5OH + HOCl = C3H5O + H2O + Cl =>
3 C2H5OH + 6 HOCl = 2 C3H5O + 7 H2O + 6 Cl
Sb2S3 + O2(g) = Sb2O4 + SO2(g) =>
Sb2S3 + 5 O2(g) = Sb2O4 + 3 SO2(g)
Cu2CO3(OH)2 + C = Cu + CO2 + H2 =>
2 Cu2CO3(OH)2 + 3 C = 4 Cu + 5 CO2 + 2 H2
H2SO4 + Ca3(PO4)2 = CaSO4 + Ca(H2PO4)2 =>
2 H2SO4 + Ca3(PO4)2 = 2 CaSO4 + Ca(H2PO4)2
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
HFSO4 + CsOH = CsFSO4 + H2O =>
HFSO4 + CsOH = CsFSO4 + H2O
HIO3 + NaI = NaOI + H2O + I2 =>
2 HIO3 + 5 NaI = 5 NaOI + H2O + I2
KJO4 + KJ + HCl = J2 + KCl + H2O =>
KJO4 + 7 KJ + 8 HCl = 4 J2 + 8 KCl + 4 H2O
HClO4 + P2O5 = Cl2O7 + H3PO4 =>
6 HClO4 + P2O5 = 3 Cl2O7 + 2 H3PO4
C7H8 + SO4{2-} + H2O = HCO3{-} + HS{-} + H{+} =>
2 C7H8 + 9 SO4{2-} + 6 H2O = 14 HCO3{-} + 9 HS{-} + 5 H{+}
Cu(OH)2*K2SO4 = KOH + CuSO4 =>
Cu(OH)2*K2SO4 = 2 KOH + CuSO4
FeF3(electrolysis) = Fe + F =>
FeF3(electrolysis) = Fe + 3 F
Cu + FeO = Cu2O + Fe =>
2 Cu + FeO = Cu2O + Fe
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4 =>
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
Zn + HC2H3O2 = Zn(CH3COO)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(CH3COO)2 + H2
C15H17O15 + O2 = CO2 + H2O =>
4 C15H17O15 + 47 O2 = 60 CO2 + 34 H2O
F2 + CrI3 = CrF3 + I2 =>
3 F2 + 2 CrI3 = 2 CrF3 + 3 I2
NH3 + SO3 = NH2SO3H =>
NH3 + SO3 = NH2SO3H
Mg{-} + Ni{2+} = Mg{2+} + Ni{-} =>
Mg{-} + Ni{2+} = Mg{2+} + Ni{-}
NH3 + NO2 + O2 = NH4NO3 =>
8 NH3 + 4 NO2 + 5 O2 = 6 NH4NO3
KCN + H2O + O2 = K2CO3 + CH4N2O =>
2 KCN + 2 H2O + O2 = K2CO3 + CH4N2O
BrO2 = BrO2{+} + BrO2{-} =>
2 BrO2 = BrO2{+} + BrO2{-}
FeS + HNO3 = Fe(NO3)3 + H2O + NO + S =>
FeS + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO + S
FeCl2 + HNO3 = Fe(NO3)3 + NO + H2O + FeCl3 =>
3 FeCl2 + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O + 2 FeCl3
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
C6H5Cl + CH3Cl = HCl + C6H5CH3 =>
3 C6H5Cl + 10 CH3Cl = 13 HCl + 4 C6H5CH3
C6H13OH + O2 = C02 + H2O =>
C6H13OH + 3 O2 = 3 C02 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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