| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SCl2 + 2 H2O = SO2 + 4 HCl + S
Ca + CO2 = CaO + C =>
2 Ca + CO2 = 2 CaO + C
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
AgNo3 + KI = AgI(s) + KNo3 =>
AgNo3 + KI = AgI(s) + KNo3
HC2H3O + NaOH = H2O + C2H3ONa =>
HC2H3O + NaOH = H2O + C2H3ONa
Fe + As + S = FeAsS =>
Fe + As + S = FeAsS
Ag(s)NO3(aq) + Zn(s) = Ag(s) + Zn(NO3)2(aq) =>
2 Ag(s)NO3(aq) + Zn(s) = 2 Ag(s) + Zn(NO3)2(aq)
Cu(NH3)4Cl2 + NaOH = CuO + NaCl + H2O + NH3 =>
Cu(NH3)4Cl2 + 2 NaOH = CuO + 2 NaCl + H2O + 4 NH3
Na + CO = NaCO3 + C =>
Na + 3 CO = NaCO3 + 2 C
C8H18 + C + O2 = C8H18CO2 =>
C8H18 + C + O2 = C8H18CO2
FeSO4 + H2SO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + H2O + AlCl3 =>
3 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 6 H2O + AlCl3
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaBO2 =>
2 C14H10O2 + NaBH4 + 2 H2O = 2 C14H14O2 + NaBO2
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
C6H2(NO2)3CH3 + KMnO4 + H2SO4 = C6H2(NO2)3COOH + K2SO4 + MnSO4 + H2O =>
5 C6H2(NO2)3CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H2(NO2)3COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + (AgNO3) = Ag + Cu(NO3)2 =>
Cu + 2(AgNO3) = 2 Ag + Cu(NO3)2
Al(C2H3O2)3 + LiOH = Al(OH)3 + Li(C2H3O2) =>
Al(C2H3O2)3 + 3 LiOH = Al(OH)3 + 3 Li(C2H3O2)
HCl + FeO = H2O + FeCl2 =>
2 HCl + FeO = H2O + FeCl2
N2O2 + H2O = HNO3 + N2O =>
4 N2O2 + H2O = 2 HNO3 + 3 N2O
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
HCl + FeO = H2O + FeCl2 =>
2 HCl + FeO = H2O + FeCl2
C7H5NNaOHH2O = C7H5NaO2NH3 =>
C7H5NNaOHH2O = C7H5NaO2NH3
SrCO3 + CrO3 = SrCrO4CO2 =>
SrCO3 + CrO3 = SrCrO4CO2
Al(SO4)3 + CaCl2 = AlCl3 + Ca(SO4)2 =>
2 Al(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 Ca(SO4)2
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
OsO4 + CO = Os3(CO)12 + CO2 =>
3 OsO4 + 24 CO = Os3(CO)12 + 12 CO2
C6H8O7 + CaCO3 = (Ca)3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = (Ca)3(C6H5O7)2 + 3 CO2 + 3 H2O
Bi3 + S2 = BiS =>
2 Bi3 + 3 S2 = 6 BiS
W + I2 = WI6 =>
W + 3 I2 = WI6
C2H5OH + CH3CH2COOH = CH3COOCH2CH3 + H2O =>
C2H5OH + 2 CH3CH2COOH = 2 CH3COOCH2CH3 + H2O
CO2 + NH3 = C2H3NO + O =>
2 CO2 + NH3 = C2H3NO + 3 O
FeCl2 + Na2CrO7 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
9 FeCl2 + Na2CrO7 + 14 HCl = 9 FeCl3 + CrCl3 + 2 NaCl + 7 H2O
NH4 + O2 = NO3 + OH =>
2 NH4 + 7 O2 = 2 NO3 + 8 OH
Ni(OH)2 + H2O2 = NiO(OH)2 + H2O =>
Ni(OH)2 + H2O2 = NiO(OH)2 + H2O
CH3COOHNa(HCO3) = H2CO3Na(C2H3O2) =>
CH3COOHNa(HCO3) = H2CO3Na(C2H3O2)
AgNO3 = Ag2O + O2 + NO =>
4 AgNO3 = 2 Ag2O + 3 O2 + 4 NO
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Al(NO3)3(aq) + K2CrO4(aq) = Al2(CrO4)3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2CrO4(aq) = Al2(CrO4)3(s) + 6 KNO3(aq)
Hg(NO3)2 = HgO(s) + NO2(g) + O(g) =>
Hg(NO3)2 = HgO(s) + 2 NO2(g) + O(g)
HfCl3 + Al = HfCl2 + AlCl2 =>
2 HfCl3 + Al = 2 HfCl2 + AlCl2
NaI3 = Na2 + I2 =>
2 NaI3 = Na2 + 3 I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + HBr = KBr*H2O =>
KOH + HBr = KBr*H2O
FeSO4*7H2O + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
3 FeSO4*7H2O + 4 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + 23 H2O
K2CrO4 + C2H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
2 K2CrO4 + 3 C2H6O + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 C2H4O + 8 H2O
Fe + Ni2S3 = Fe2S + Ni =>
6 Fe + Ni2S3 = 3 Fe2S + 2 Ni
MnO2 + NaClO3 + KOH = KMnO4 + NaCl + H2O =>
2 MnO2 + NaClO3 + 2 KOH = 2 KMnO4 + NaCl + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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