| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Sn{2+} + 2 IO3{-} + 12 H{+} = 5 Sn{4+} + I2 + 6 H2O
KMnO4 + KNO2 + HNO3 = MnNO3 + KNO3 + H2O =>
KMnO4 + 3 KNO2 + 2 HNO3 = MnNO3 + 4 KNO3 + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CrO3H3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 CrO3H3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCl + 3 H2O + 2 CO2
Sr(NO3)2 + Li3PO4 = Li3(NO3)2 + SrPO4 =>
Sr(NO3)2 + Li3PO4 = Li3(NO3)2 + SrPO4
MnOHCl + H2SO4 = MnSO4 + MnCl2 + H2O =>
2 MnOHCl + H2SO4 = MnSO4 + MnCl2 + 2 H2O
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
KIO3 + Na2SO3 = KI + Na2SO4 =>
KIO3 + 3 Na2SO3 = KI + 3 Na2SO4
Ni(OH)2 + Na(OH) = Na + Ni(OH)4 =>
Ni(OH)2 + 2 Na(OH) = 2 Na + Ni(OH)4
HCOOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + CO2 + 2 H2O + 4 NH3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
ZnO + H2O + CO2 = (ZnOH)2CO3 =>
2 ZnO + H2O + CO2 = (ZnOH)2CO3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
H2SO3 + H{+} + MnO4{-} = Mn{2+} + H2SO4 + H2O =>
5 H2SO3 + 6 H{+} + 2 MnO4{-} = 2 Mn{2+} + 5 H2SO4 + 3 H2O
CH2CH(OH)CH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2CH(OH)CH2OH + KMnO4 + 2 H2O = KOH + MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
NaHCO3(s) = Na(s) + C(s) + O(g) + H(g) =>
NaHCO3(s) = Na(s) + C(s) + 3 O(g) + H(g)
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
XI + KHSO4 = I2 + K2SO4 + SO2 + XSO4 + H2O =>
2 XI + 8 KHSO4 = I2 + 4 K2SO4 + 2 SO2 + 2 XSO4 + 4 H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cu11O6 + CH4 = Cu + CH4O6 =>
Cu11O6 + CH4 = 11 Cu + CH4O6
H{3}PO{4}{+} = H{4}P{2}O{7} + H{2}O =>
2 H{3}PO{4}{+} = H{4}P{2}O{7} + H{2}O
calcium + chlorine = Calciumchloride =>
Ca + Cl2 = CaCl2
K2C2H3O2 = K + C2H3O2 =>
K2C2H3O2 = 2 K + C2H3O2
H3O{+} + CrO7{2-} + {3-} = Cr{3} + H2O =>
14 H3O{+} + CrO7{2-} + 3{3-} = Cr{3} + 21 H2O
C10H17O6 + O2 = CO + H2O =>
4 C10H17O6 + 25 O2 = 40 CO + 34 H2O
MnSO4*H2O + NaHCO3 = MnCO3*H2O + Na2SO4 + CO2 + H2O =>
MnSO4*H2O + 2 NaHCO3 = MnCO3*H2O + Na2SO4 + CO2 + H2O
Fe(OH)3 + NH3 = Fe(NH3)3 + OH =>
Fe(OH)3 + 3 NH3 = Fe(NH3)3 + 3 OH
AgCl2 + Cu = CuCl2 + AgCl =>
2 AgCl2 + Cu = CuCl2 + 2 AgCl
(C3H5(NO3)3) = O2 + CO2 + N2 + H2O =>
4(C3H5(NO3)3) = O2 + 12 CO2 + 6 N2 + 10 H2O
NH3 + O = NH4NO3 + H2O =>
2 NH3 + 4 O = NH4NO3 + H2O
C3H6O2 + H2O = H3O + C3H5O2 =>
C3H6O2 + H2O = H3O + C3H5O2
Al(OH)3 + FeSO4 = Fe(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 FeSO4 = 3 Fe(OH)2 + Al2(SO4)3
Al + Fe2(O3) = Fe + Al2(O2)3 =>
2 Al + 2 Fe2(O3) = 4 Fe + Al2(O2)3
K4 + O2 = K4O10 =>
K4 + 5 O2 = K4O10
C8H5O4K + NaOH = C8H4O4NaK + H2O =>
C8H5O4K + NaOH = C8H4O4NaK + H2O
Na2Cr2O7 + HCl + FeSO4 = CrCl3 + NaCl + Fe2(SO4)3 + FeCl2 + H2O =>
Na2Cr2O7 + 14 HCl + 9 FeSO4 = 2 CrCl3 + 2 NaCl + 3 Fe2(SO4)3 + 3 FeCl2 + 7 H2O
BrO3{-} + As{3+} + H{+} = Br{-} + H2O + As{4+} =>
BrO3{-} + 6 As{3+} + 6 H{+} = Br{-} + 3 H2O + 6 As{4+}
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
BaCl2O6 = BaCl2 + O2 =>
BaCl2O6 = BaCl2 + 3 O2
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
PF5 + Br2 = PBr3 + F2 =>
2 PF5 + 3 Br2 = 2 PBr3 + 5 F2
MnO4 + H2O2 = MnH2 + O2 =>
MnO4 + H2O2 = MnH2 + 3 O2
PbBr4(s) = Pb(s) + Br2(l) =>
PbBr4(s) = Pb(s) + 2 Br2(l)
CH3CH(NH2)COOH + H2SO4 = CH3CH(NH4SO4)COOH =>
CH3CH(NH2)COOH + H2SO4 = CH3CH(NH4SO4)COOH
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
CuO + HCl = HO + CuCl =>
CuO + HCl = HO + CuCl
BaO + Mg = BaMg + O2 =>
2 BaO + 2 Mg = 2 BaMg + O2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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