| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + CO3{-2} = H2CO3 + SO4{-2}
CH3C(O)CH2CH2CH3 + HCN = CH3C(OH)(CN)CH2CH2CH3 =>
CH3C(O)CH2CH2CH3 + HCN = CH3C(OH)(CN)CH2CH2CH3
MnS2(s) + O2(g) = MnO2(s) + SO2(g) =>
MnS2(s) + 3 O2(g) = MnO2(s) + 2 SO2(g)
HI + HBrO3 = Br2 + HIO3 + H2O =>
5 HI + 6 HBrO3 = 3 Br2 + 5 HIO3 + 3 H2O
Zn + C = ZnC =>
Zn + C = ZnC
P2O10 + H2O = H3PO4 + O2 =>
2 P2O10 + 6 H2O = 4 H3PO4 + 5 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C10H15N + HCl = C10H15NHCl =>
C10H15N + HCl = C10H15NHCl
PH3 + HNO3 = H3PO3 + NH =>
PH3 + HNO3 = H3PO3 + NH
Fe + Cl = FeCl1 =>
Fe + Cl = FeCl1
K3[Fe(CN)6] + FeSO4 = K2SO4 + Fe3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 FeSO4 = 3 K2SO4 + Fe3[Fe(CN)6]2
Fe(OH)3 + H2O + NH3 = [Fe(H2O)6]{3+} + NH2{-} =>
Fe(OH)3 + 3 H2O + 3 NH3 = [Fe(H2O)6]{3+} + 3 NH2{-}
Ca + HNO3 = Ca(NO3)2H2 =>
Ca + 2 HNO3 = Ca(NO3)2H2
MnO2 + O2 + KOH = K2MnO4 + H2O =>
2 MnO2 + O2 + 4 KOH = 2 K2MnO4 + 2 H2O
Na(NO3) + (NH4)2O = Na(NH4)2 + O(NO3) =>
Na(NO3) + (NH4)2O = Na(NH4)2 + O(NO3)
CH3COOAg + K2S = CH3COOK + Ag2S =>
2 CH3COOAg + K2S = 2 CH3COOK + Ag2S
FeCl3 + Cu = FeCl2 + CuCl2 =>
2 FeCl3 + Cu = 2 FeCl2 + CuCl2
KNO3 + C6H12O6 = CO2 + H2O + KOH + NO =>
8 KNO3 + C6H12O6 = 6 CO2 + 2 H2O + 8 KOH + 8 NO
Al2(SO4)3(aq) + K2CrO4(aq) = K2SO4(aq) + Al2(CrO4)3(s) =>
Al2(SO4)3(aq) + 3 K2CrO4(aq) = 3 K2SO4(aq) + Al2(CrO4)3(s)
KMnO4 + H2SO3 + OH = MnO4 + K2SO4 + H2O =>
2 KMnO4 + H2SO3 + 4 OH = 2 MnO4 + K2SO4 + 3 H2O
NO + O2 + H2O = HNO3{-} + H{+} =>
2 NO + O2 + 2 H2O = 2 HNO3{-} + 2 H{+}
H3PO2 + H2O = H3PO2H2O =>
H3PO2 + H2O = H3PO2H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
C6H5C2H5 + Cl2 = C6H5C2H4Cl + HCl =>
C6H5C2H5 + Cl2 = C6H5C2H4Cl + HCl
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
H2SO3 + KI = K2SO3 + HI =>
H2SO3 + 2 KI = K2SO3 + 2 HI
C2H6 + H2O = CO2 + CH4 =>
4 C2H6 + 2 H2O = CO2 + 7 CH4
V + Ag2O = Ag + VO =>
V + Ag2O = 2 Ag + VO
CaCO3(s) + HC2H3O2 = Ca(C2H3O2) + HCO3 =>
CaCO3(s) + HC2H3O2 = Ca(C2H3O2) + HCO3
HCl + MnO5 = MnCl2 + H2O + Cl =>
10 HCl + MnO5 = MnCl2 + 5 H2O + 8 Cl
MnO2 + NaClO + NaOH = H2O + NaCl + NaMnO4 =>
2 MnO2 + 3 NaClO + 2 NaOH = H2O + 3 NaCl + 2 NaMnO4
H3CCH3 + H2O = CH2CH3 + H3O =>
H3CCH3 + H2O = CH2CH3 + H3O
Li + NaOH = LiNaOH =>
Li + NaOH = LiNaOH
CaH{-} + H2O = CaOH{-} + H2 =>
CaH{-} + H2O = CaOH{-} + H2
C2H4O2N4 = NH3 + N + CO =>
3 C2H4O2N4 = 4 NH3 + 8 N + 6 CO
SO2 + CaCO3C + O2 = CaSO4 + CO2 =>
2 SO2 + 2 CaCO3C + 3 O2 = 2 CaSO4 + 4 CO2
PbO2 + HCl = PbCl + Cl2 + H2O =>
2 PbO2 + 8 HCl = 2 PbCl + 3 Cl2 + 4 H2O
Ag1N1O3 + Na1Cl1 = Ag1Cl1 + Na1N1O3 =>
Ag1N1O3 + Na1Cl1 = Ag1Cl1 + Na1N1O3
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
Ag + Ba(NO3)2 = Ag(NO3) + Ba =>
2 Ag + Ba(NO3)2 = 2 Ag(NO3) + Ba
HOOCCOOH*2H2O + KOH = KHOOCCOO + H2O =>
HOOCCOOH*2H2O + KOH = KHOOCCOO + 3 H2O
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
K2PtCl4 + NH4OH = Cl2H6N2Pt + KOH + NH4Cl + H2O =>
K2PtCl4 + 4 NH4OH = Cl2H6N2Pt + 2 KOH + 2 NH4Cl + 2 H2O
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
Ag + HNO3 = AgNO3 + NO + H2O2 =>
Ag + 2 HNO3 = AgNO3 + NO + H2O2
CH3COONH4 + H2SO4 = NH4HSO4 + CH3COOH =>
CH3COONH4 + H2SO4 = NH4HSO4 + CH3COOH
FeSO4*2H2O = FeSO4 + H2O =>
FeSO4*2H2O = FeSO4 + 2 H2O
C2H5OH + H{+} + Cr2O7{2-} = Cr{3+} + CO2 + H2O =>
C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 4 Cr{3+} + 2 CO2 + 11 H2O
C12H4Cl4O2 + O2 = CO2 + H2O + Cl2O =>
C12H4Cl4O2 + 13 O2 = 12 CO2 + 2 H2O + 2 Cl2O
CH3CH2OH + H2CrO4 = CH3CH2CHO + Cr3 + H2O =>
27 CH3CH2OH + 6 H2CrO4 = 18 CH3CH2CHO + 2 Cr3 + 33 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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