| Équations équilibrées la veille |
2 CO2 + H2 = 2 CHO2
HNO + Yb(OH)3 + K(OH) = H2O + YbK(NO)4 =>
4 HNO + Yb(OH)3 + K(OH) = 4 H2O + YbK(NO)4
HNO3 + KOH(aq) = H2O + KNO3 =>
HNO3 + KOH(aq) = H2O + KNO3
C8O3H8 + C2O2Cl2 = C18O8H14 + HCl =>
2 C8O3H8 + C2O2Cl2 = C18O8H14 + 2 HCl
C7H8O7 + NaClO = NaO7 + H8Cl + C7O =>
C7H8O7 + NaClO = NaO7 + H8Cl + C7O
Fe(C2H3O2)2 + CoI2 = FeI2 + Co(C2H3O2)2 =>
Fe(C2H3O2)2 + CoI2 = FeI2 + Co(C2H3O2)2
Ba(OH)2 + CH3COOH = BaCH3 + H3O + CO2 =>
10 Ba(OH)2 + 13 CH3COOH = 10 BaCH3 + 14 H3O + 16 CO2
ZnSO4(aq) + BaCl(aq) = BaSO4(s) + ZnCl(aq) =>
ZnSO4(aq) + BaCl(aq) = BaSO4(s) + ZnCl(aq)
AlCl3 + K2Cr2O7 + H2SO4 = CrO2Cl2 + H2O + Al2(SO4)3 + K2SO4 =>
4 AlCl3 + 3 K2Cr2O7 + 9 H2SO4 = 6 CrO2Cl2 + 9 H2O + 2 Al2(SO4)3 + 3 K2SO4
C3H3N + H2SO4 = H2O + C3HN + SO2 =>
C3H3N + H2SO4 = 2 H2O + C3HN + SO2
Ca + TiO2 = TiCaO2 =>
Ca + TiO2 = TiCaO2
Cl2(g) + Zn(s) = Zn2{+} + Cl{-}(aq) =>
Cl2(g) + 4 Zn(s) = 2 Zn2{+} + 2 Cl{-}(aq)
U{4+} + Cr2O7{2-} + H{+} = UO2{2+} + Cr{3+} + H2O =>
3 U{4+} + Cr2O7{2-} + 2 H{+} = 3 UO2{2+} + 2 Cr{3+} + H2O
Pb4 + Fe2S3 = Pb2S2 + Fe =>
3 Pb4 + 4 Fe2S3 = 6 Pb2S2 + 8 Fe
Sn + HNO3 = SnH2O3 + NO2 + H2O =>
Sn + 4 HNO3 = SnH2O3 + 4 NO2 + H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Ba(OH)2(aq) + HI(aq) = BaI2 + H2O =>
Ba(OH)2(aq) + 2 HI(aq) = BaI2 + 2 H2O
Na2S + Ca3(PO4)2 = CaS + Na3PO4 =>
3 Na2S + Ca3(PO4)2 = 3 CaS + 2 Na3PO4
Fe + OH(aq) = Fe(OH)2(s) =>
Fe + 2 OH(aq) = Fe(OH)2(s)
C8H10 + Na2S2O8 + H2O = CO2 + HSO4 + Na =>
C8H10 + 21 Na2S2O8 + 16 H2O = 8 CO2 + 42 HSO4 + 42 Na
Fe(iii) + HNO3 = H2 + FeNO3 =>
2 Fe(iii) + 2 HNO3 = H2 + 2 FeNO3
NaS + H2SO4 = H2S + NaSO4 =>
NaS + H2SO4 = H2S + NaSO4
HI + Ba(OH)2 = Ba(I)2 + H2O =>
2 HI + Ba(OH)2 = Ba(I)2 + 2 H2O
Cu(NO3)2 + NaCl = Cu(Cl)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = Cu(Cl)2 + 2 NaNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C4H10 + Cl2O2 = CO2 + CCl4 + H2O =>
6 C4H10 + 26 Cl2O2 = 11 CO2 + 13 CCl4 + 30 H2O
HC2H3O2 + Mg = H2 + Mg(C2H3O2)2 =>
2 HC2H3O2 + Mg = H2 + Mg(C2H3O2)2
H2C2O4 + H2O = HC2O4 + H4O =>
2 H2C2O4 + H2O = 2 HC2O4 + H4O
Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2
H2OCO2 = CO3H2 =>
H2OCO2 = CO3H2
Fe(NO3)2 + H2SO4 = NO + Fe(SO4)3 + Fe(NO3)3 + H2O =>
3 Fe(NO3)2 + 6 H2SO4 = 3 NO + 2 Fe(SO4)3 + Fe(NO3)3 + 6 H2O
CdSO4(aq) + SrS(aq) = CdS(aq) + SrSO4(s) =>
CdSO4(aq) + SrS(aq) = CdS(aq) + SrSO4(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CUSO + O2 = CU + SO2 =>
2 CUSO + O2 = 2 CU + 2 SO2
Cu(OH)2(s) = CuOH2O =>
Cu(OH)2(s) = CuOH2O
CH3CH(OH)CH3 + KMnO4 + KOH = K2MnO4 + H2O + CH3COCH3 =>
CH3CH(OH)CH3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 H2O + CH3COCH3
Na(OH)3 + FeCl = Fe(OH)3 + NaCl =>
Na(OH)3 + FeCl = Fe(OH)3 + NaCl
CuOHCl + NH4OH = Cu(OH)2 + NH4Cl =>
CuOHCl + NH4OH = Cu(OH)2 + NH4Cl
H2 + F + Sb = H2SbF7 =>
H2 + 7 F + Sb = H2SbF7
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CoCl2(g) + NH3(g) = NH4Cl(s) + Co(NH2)2(s) =>
CoCl2(g) + 4 NH3(g) = 2 NH4Cl(s) + Co(NH2)2(s)
I + FeCl2 = Fe + ClI =>
2 I + FeCl2 = Fe + 2 ClI
Al + FeO4 = Al2O3 + Fe =>
8 Al + 3 FeO4 = 4 Al2O3 + 3 Fe
C2H5OH + KCl = C2H5OK + HCl =>
C2H5OH + KCl = C2H5OK + HCl
K3PO4 + H2O = H3PO4 + K2O =>
2 K3PO4 + 3 H2O = 2 H3PO4 + 3 K2O
KClO3 + MnO2 = MnCl + KO2 + O2 =>
2 KClO3 + 2 MnO2 = 2 MnCl + 2 KO2 + 3 O2
FeSCN + NH4SCN = FeNH4 + SCN =>
FeSCN + NH4SCN = FeNH4 + 2 SCN
Pb3O4 + CH3COOH = PbO2 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 4 CH3COOH = PbO2 + 2 Pb(CH3COO)2 + 2 H2O
Ni(No3)2 + Ag = Ni + AgNo3 =>
Ni(No3)2 + 2 Ag = Ni + 2 AgNo3
NH4Cl + water = HCl + NH4OH =>
NH4Cl + H2O = HCl + NH4OH
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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