| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 = PbO + H2O
Zn + Mg(NO3) + Mg(OH)2 = MgZnO2 + NH3 + H2O =>
7 Zn + 2 Mg(NO3) + 5 Mg(OH)2 = 7 MgZnO2 + 2 NH3 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH4 + Cl2 + HF = CCl2F2 + HCl =>
CH4 + 4 Cl2 + 2 HF = CCl2F2 + 6 HCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3COOC6H4COOH + KOH = H2O + KCH3COOC6H4COO =>
CH3COOC6H4COOH + KOH = H2O + KCH3COOC6H4COO
Li2 + SO2 + O2 = Li2SO4 =>
Li2 + SO2 + O2 = Li2SO4
C2H5OH + O{-} + H{+} = CO2 + H2O =>
C2H5OH + 12 O{-} + 12 H{+} = 2 CO2 + 9 H2O
Cu + HNO3(dd) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(dd) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Au(NO3)3 + K2(SO4) = Au2(SO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2(SO4) = Au2(SO4)3 + 6 KNO3
CoNO3 + NaPO4 = NaNO3 + CoPO4 =>
CoNO3 + NaPO4 = NaNO3 + CoPO4
C3H5NO33 = O2 + N2 + CO2 + H2O =>
4 C3H5NO33 = 49 O2 + 2 N2 + 12 CO2 + 10 H2O
Rb + CaCl2 = RbCl + Ca =>
2 Rb + CaCl2 = 2 RbCl + Ca
(C2H5)3N + HCl = (C2H5)3NH + Cl =>
(C2H5)3N + HCl = (C2H5)3NH + Cl
C4HO + O = H2O + CO2 =>
2 C4HO + 15 O = H2O + 8 CO2
Na3PO4 + C + SiO2 = CO + P + Na2SiO3 =>
2 Na3PO4 + 5 C + 3 SiO2 = 5 CO + 2 P + 3 Na2SiO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + Fe(OH)3 = Fe + Cu(OH)1 =>
3 Cu + Fe(OH)3 = Fe + 3 Cu(OH)1
(AsO4) + Zn + H{+} = Zn{+} + H2O + AsH3 =>
(AsO4) + 11 Zn + 11 H{+} = 11 Zn{+} + 4 H2O + AsH3
Ag + Cl{-} = AgCl + {-} =>
Ag + Cl{-} = AgCl + e
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
KMnO4 + H2S = S + KOH + MnO2 + H2O =>
2 KMnO4 + 3 H2S = 3 S + 2 KOH + 2 MnO2 + 2 H2O
Ga{+} + Fe{3+} = Ga{3+} + Fe{2+} =>
Ga{+} + 2 Fe{3+} = Ga{3+} + 2 Fe{2+}
CO3 + Fe2 = Fe3O + C =>
2 CO3 + 9 Fe2 = 6 Fe3O + 2 C
CoCl + MnOH = MnCl + CoOH =>
CoCl + MnOH = MnCl + CoOH
CH2COOH + C2H5OH = CH3COOC2H5 + H2O =>
4 CH2COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H2O
CH3CH2CH2CH2CH3 + O2 = CH3CH2CH2CH2COOH + H2O =>
2 CH3CH2CH2CH2CH3 + 3 O2 = 2 CH3CH2CH2CH2COOH + 2 H2O
FeC2O4 + NaOH = FeO + Na + CO2 + H2O =>
FeC2O4 + 2 NaOH = FeO + 2 Na + 2 CO2 + H2O
C4H9Cl + NaOC2H5 = C4H8 + C2H5OH + NaCl =>
C4H9Cl + NaOC2H5 = C4H8 + C2H5OH + NaCl
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
NO3{-} + H2O = HNO3{-} + OH =>
NO3{-} + H2O = HNO3{-} + OH
Bi2S3 + O2 = Bi2O3 + S =>
2 Bi2S3 + 3 O2 = 2 Bi2O3 + 6 S
NaOH + K2SO4 = K(OH) + Na2SO4 =>
2 NaOH + K2SO4 = 2 K(OH) + Na2SO4
C2H5NO3 + H2 = C2H5NH2 + H2O =>
C2H5NO3 + 4 H2 = C2H5NH2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + Na2S + H2SO4 = K2SO4 + Na2SO4 + MnO2 + H2O =>
8 KMnO4 + 3 Na2S + 4 H2SO4 = 4 K2SO4 + 3 Na2SO4 + 8 MnO2 + 4 H2O
Hg2O(s) = Hg(l) + O2(g) =>
2 Hg2O(s) = 4 Hg(l) + O2(g)
CH8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
CH8N2 + 3 O2 + 2 OH{-} = CO3{2-} + 5 H2O + N2
Br + BaO2 = Ba + BrO =>
2 Br + BaO2 = Ba + 2 BrO
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
HC3H3O2 + KOH = KC2H3O2 + H2O =>
2 HC3H3O2 + 3 KOH = 3 KC2H3O2 + H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Al2(SO4)3 + K2CO3 + H2O = Al(OH)3 + K2(SO4) + CO2 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 K2(SO4) + 3 CO2
Na2CO3 + KHP = Na + CO + KP + H2O =>
Na2CO3 + 4 KHP = 2 Na + CO + 4 KP + 2 H2O
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Na2CO3 + NO2 = NaNO2 + CO2 + O2 =>
2 Na2CO3 + 4 NO2 = 4 NaNO2 + 2 CO2 + O2
Li + FeO = LiO + Fe =>
Li + FeO = LiO + Fe
SrCO3 + NH4Br = SrBr2 + (NH4)2CO3 =>
SrCO3 + 2 NH4Br = SrBr2 + (NH4)2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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