| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2S + 2 Co(C2H3O2)2 = 4 LiC2H3O2 + Co2S2
AlCl3 + AgNO3 = AlAg + Cl3NO3 =>
AlCl3 + AgNO3 = AlAg + Cl3NO3
M(OH)2 + O2 = M2O3 + H2O =>
4 M(OH)2 + O2 = 2 M2O3 + 4 H2O
AgC2H3O2 + Fe = Fe(C2H3O2)3 + Ag =>
3 AgC2H3O2 + Fe = Fe(C2H3O2)3 + 3 Ag
Dy(s) + H2O(g) = Dy(OH)3(aq) + H2(g) =>
2 Dy(s) + 6 H2O(g) = 2 Dy(OH)3(aq) + 3 H2(g)
Pb(NO3)2 + Fe = Pb2Fe + NO3 =>
2 Pb(NO3)2 + Fe = Pb2Fe + 4 NO3
I2 + KOH = K + KIO3 + H2O =>
I2 + 12 KOH = 10 K + 2 KIO3 + 6 H2O
C4H6 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
C4H6 + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + K2SO4 + Cr2(SO4)3 + 3 H2O
NH4J + H2SO4 = NH4HSO4 + J2 + H2S + H2O =>
8 NH4J + 9 H2SO4 = 8 NH4HSO4 + 4 J2 + H2S + 4 H2O
Al(aq) + H2So4(aq) = Al2(So4)3(aq) + H2(g) =>
2 Al(aq) + 3 H2So4(aq) = Al2(So4)3(aq) + 3 H2(g)
C6H4CH3NO2 + KMnO4 + H2SO4 = C6H4NO2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 C6H4NO2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2Cr2O7 + HCl = NaCl + CrCr3 + Cl2 + H2O =>
2 Na2Cr2O7 + 28 HCl = 4 NaCl + CrCr3 + 12 Cl2 + 14 H2O
HCl + H2SO4 = Cl2SO2 + H2O =>
2 HCl + H2SO4 = Cl2SO2 + 2 H2O
C18H40O11 + O2 = CO2 + H2O =>
2 C18H40O11 + 45 O2 = 36 CO2 + 40 H2O
PCl3 = P + Cl =>
PCl3 = P + 3 Cl
K(ClO3) + P4 = P4O10 + KCl =>
10 K(ClO3) + 3 P4 = 3 P4O10 + 10 KCl
Ba(BrO3)2 + (NH4)2SO4 = NH4BrO3 + BaSO4 =>
Ba(BrO3)2 + (NH4)2SO4 = 2 NH4BrO3 + BaSO4
Pb2O3 + KI + H2SO4 = K2SO4 + PbSO4 + I2 + H2O =>
Pb2O3 + 2 KI + 3 H2SO4 = K2SO4 + 2 PbSO4 + I2 + 3 H2O
H2O(l) + Ca(s) = CaO(s) + H2(g) =>
H2O(l) + Ca(s) = CaO(s) + H2(g)
AsH5 + O2 = As2O5 + H2O =>
2 AsH5 + 5 O2 = As2O5 + 5 H2O
Ca{2+} + H2O = CaOH{2+} + H2 =>
2 Ca{2+} + 2 H2O = 2 CaOH{2+} + H2
B + FeCl3 = BCl3 + Fe =>
B + FeCl3 = BCl3 + Fe
CaOKNO3 = CaNO3KO =>
CaOKNO3 = CaNO3KO
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
Mg(NO3)2 + Sn = Mg + Sn(NO3)2 =>
Mg(NO3)2 + Sn = Mg + Sn(NO3)2
NaC3H7COOH + H2O = NaC3H7COO + H3O =>
NaC3H7COOH + H2O = NaC3H7COO + H3O
Al(NO3)3 + BaH2 = AlH3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaH2 = 2 AlH3 + 3 Ba(NO3)2
KPO4 + Mn(NO3)2 = Mn(PO4)2 + KNO3 =>
2 KPO4 + Mn(NO3)2 = Mn(PO4)2 + 2 KNO3
Bi(NO3)2 + NH4OH = NH4NO3 + Bi(OH)2 =>
Bi(NO3)2 + 2 NH4OH = 2 NH4NO3 + Bi(OH)2
Cr2O3 + NaOH = Cr2O3Na + OH =>
Cr2O3 + NaOH = Cr2O3Na + OH
Li2O + AgNO3 = LiNO3 + Ag2O =>
Li2O + 2 AgNO3 = 2 LiNO3 + Ag2O
Cr2O7{2-} + SO4{2-} + H{+} = Cr{3+} + S2O8{2-} + H2O =>
Cr2O7{2-} + 6 SO4{2-} + 14 H{+} = 2 Cr{3+} + 3 S2O8{2-} + 7 H2O
BaOH2 + CO2 = Ba3CO2 + H2O =>
3 BaOH2 + CO2 = Ba3CO2 + 3 H2O
C6H14O2 = C2H4O + C4H9OH =>
C6H14O2 = C2H4O + C4H9OH
KMnO4 + FeSO4*6H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*6H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 68 H2O
Na + FeCl2 + CuCl2 + NbCl5 + C4H10O = Fe25Cu75Nb200(OC4H9)1600 + NaCl + H2 =>
1200 Na + 25 FeCl2 + 75 CuCl2 + 200 NbCl5 + 1600 C4H10O = Fe25Cu75Nb200(OC4H9)1600 + 1200 NaCl + 800 H2
CUSO4 + Ca(OH)2*H2O = CU(OH)2 + CaSO4 + H2O =>
CUSO4 + Ca(OH)2*H2O = CU(OH)2 + CaSO4 + H2O
Sr + HClO4 = Sr(ClO4)2 + H2 =>
Sr + 2 HClO4 = Sr(ClO4)2 + H2
NaClO + Pb = PbO2 + NaCl =>
2 NaClO + Pb = PbO2 + 2 NaCl
C + FeSO4 + KClO3 + H2O2 = KFeO4 + K2SO3 + HCCl + O2 =>
6 C + 2 FeSO4 + 6 KClO3 + 3 H2O2 = 2 KFeO4 + 2 K2SO3 + 6 HCCl + 9 O2
C14H12O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaB(CH3CH2OH)4 =>
2 C14H12O2 + NaBH4 + 4 CH3CH2OH = 2 C14H14O2 + NaB(CH3CH2OH)4
C6H8O6 + I2 + H2O = C6H10O8 + I{-} + H{+} =>
C6H8O6 + I2 + 2 H2O = C6H10O8 + 2 I{-} + 2 H{+}
Ca + K2Cr2O7 = CaCr + O + K =>
2 Ca + K2Cr2O7 = 2 CaCr + 7 O + 2 K
C4O4H6 + O2 = H2O + CO2 =>
2 C4O4H6 + 7 O2 = 6 H2O + 8 CO2
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O
Sn + CaBr2 = SnBr2 + Ca =>
Sn + CaBr2 = SnBr2 + Ca
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
(Ag(NH3)2) + NO3 = AgNO3 + NH3 =>
(Ag(NH3)2) + NO3 = AgNO3 + 2 NH3
NH4NO3 + CH4 = CO2 + H2O + N2 =>
4 NH4NO3 + CH4 = CO2 + 10 H2O + 4 N2
Fe3O4 + KClO3 + KOH = KFeO4 + KCl + H2O =>
6 Fe3O4 + 13 KClO3 + 18 KOH = 18 KFeO4 + 13 KCl + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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