| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
Pb{2+} + Cr2O7{2-} + OH{-} = PbCrO4 + H2O =>
2 Pb{2+} + Cr2O7{2-} + 2 OH{-} = 2 PbCrO4 + H2O
OCN{-} + H2O2 = N2 + CO2 + CO3{2-} + H2O =>
2 OCN{-} + 3 H2O2 = N2 + CO2 + CO3{2-} + 3 H2O
Cr2I3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 Cr2I3 + 33 Cl2 + 80 NaOH = 4 Na2CrO4 + 6 NaIO4 + 66 NaCl + 40 H2O
C2H5NO2 + H2 = C2H5NH3 + O2 =>
2 C2H5NO2 + 3 H2 = 2 C2H5NH3 + 2 O2
C19H29COOH + O2 = CO2 + H2O =>
2 C19H29COOH + 53 O2 = 40 CO2 + 30 H2O
FeS + CS2 = FeCS3 =>
FeS + CS2 = FeCS3
CH3Cl + HI = CH4 + HCl + I2 =>
CH3Cl + 2 HI = CH4 + HCl + I2
K4Fe(CN)6 + KMnO4 + H2SO3 = MnSO4 + K2SO3 + CO2 + HNO3 + H2O + Fe2(SO3)3 =>
6 K4Fe(CN)6 + 122 KMnO4 + 204 H2SO3 = 122 MnSO4 + 73 K2SO3 + 36 CO2 + 36 HNO3 + 186 H2O + 3 Fe2(SO3)3
Cd(OH)2 + H2SO4 = CdSO4 + H2(OH)2 =>
Cd(OH)2 + H2SO4 = CdSO4 + H2(OH)2
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
Zn + Ni2(SO4){-}2 = Zn2(SO4){-}2 + Ni =>
2 Zn + Ni2(SO4){-}2 = Zn2(SO4){-}2 + 2 Ni
{-}bromo{-}3{-}metil{-}butano = {-}metoxi{-}2{-}metil{-}butano =>
{-}bromo{-}3{-}metil{-}butano = {-}metoxi{-}2{-}metil{-}butano
Fe(SO4)3 + LiOH = Li(SO4) + Fe(OH)3 =>
Fe(SO4)3 + 3 LiOH = 3 Li(SO4) + Fe(OH)3
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + NaNo3(aq) =>
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + 2 NaNo3(aq)
HC2H3O2 + Cu = CuC2H3O2 + H2 =>
2 HC2H3O2 + 2 Cu = 2 CuC2H3O2 + H2
Na2(OH)2 + H2SO4 = H2O + Na2SO4 =>
Na2(OH)2 + H2SO4 = 2 H2O + Na2SO4
Zn + H3PO = Zn3PO + H2 =>
6 Zn + 2 H3PO = 2 Zn3PO + 3 H2
NaBr + Cr = NaCr + Br2 =>
2 NaBr + 2 Cr = 2 NaCr + Br2
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
C57H104O6S(s) + H2O = CO2(g) + CH4(g) + H2S(g) =>
4 C57H104O6S(s) + 114 H2O = 69 CO2(g) + 159 CH4(g) + 4 H2S(g)
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
NO + OH{-} + Br2 = NO3{-} + Br{-} + H2O =>
2 NO + 8 OH{-} + 3 Br2 = 2 NO3{-} + 6 Br{-} + 4 H2O
KClO + H3PO3 = H3PO4 + KCl =>
KClO + H3PO3 = H3PO4 + KCl
C11H19 + O2 = CO2 + H2O =>
4 C11H19 + 63 O2 = 44 CO2 + 38 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
CH3CH(OH)CH2C(CH3)2 + O2 = CO2 + H2O =>
4 CH3CH(OH)CH2C(CH3)2 + 35 O2 = 24 CO2 + 26 H2O
H2O + B2O3 = B(OH)3 =>
3 H2O + B2O3 = 2 B(OH)3
OH + Cu2{+} = [Cu(OH)4]2{+} =>
8 OH + Cu2{+} = [Cu(OH)4]2{+}
As2O3 + H2O = H3AsO4 + H2 =>
As2O3 + 5 H2O = 2 H3AsO4 + 2 H2
Ag2SO3 + HBr = H2SO3 + AgBr =>
Ag2SO3 + 2 HBr = H2SO3 + 2 AgBr
CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2O + B2O3 = B(OH)3 =>
3 H2O + B2O3 = 2 B(OH)3
FeO + Ae = AeO + Fe =>
FeO + Ae = AeO + Fe
LiO2 + H2O = Li + H2O2 =>
LiO2 + 2 H2O = Li + 2 H2O2
KMnO4 + C6H12O6 = CO2 + MnO2 + K2CO3 + H2O =>
8 KMnO4 + C6H12O6 = 2 CO2 + 8 MnO2 + 4 K2CO3 + 6 H2O
CH3NH2COOH + NaOH = CH3NH2COO + H2O + Na =>
CH3NH2COOH + NaOH = CH3NH2COO + H2O + Na
CH3CH2OH + K2Mn2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
CH3CH2OH + 2 K2Mn2O4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 7 H2O + CH3COOH
LiOHH2O + Ni(OH)2 = Li2NiO2 + H2O =>
2 LiOHH2O + Ni(OH)2 = Li2NiO2 + 4 H2O
NH4ClO4 + Al = HCl + H2O + Al2O3 + N2O =>
6 NH4ClO4 + 8 Al = 6 HCl + 9 H2O + 4 Al2O3 + 3 N2O
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
NS + AlP = N3P2 + Al2S3 =>
3 NS + 2 AlP = N3P2 + Al2S3
H + NO = H2O + N =>
2 H + NO = H2O + N
C12H22O11(s) = C(graphite) + H2O(l) =>
C12H22O11(s) = 12 C(graphite) + 11 H2O(l)
Fe(CrO3)2 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Fe(CrO3)2 + 8 Na2CO3 + 3 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
Fe2 + CO2 = Fe2O3 + C =>
2 Fe2 + 3 CO2 = 2 Fe2O3 + 3 C
NH4 + CrO4 = NCr + H4O4 =>
NH4 + CrO4 = NCr + H4O4
FCl3 + NaOH = F(OH)3 + NaCl =>
FCl3 + 3 NaOH = F(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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