| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Fe{2}O{-3} = Al{2}O{3} + Fe
CuSO4(aq) + NH42S(aq) = CuS(s) + NH42SO4(aq) =>
CuSO4(aq) + NH42S(aq) = CuS(s) + NH42SO4(aq)
Na2FeO2 + H2SO4 = Fe(OH)2 + Na2SO4 =>
Na2FeO2 + H2SO4 = Fe(OH)2 + Na2SO4
CO2 + PbO = PbCO3 =>
CO2 + PbO = PbCO3
BaSO4 + C7H8 = BaC2 + CO2 + H2O + SO2 =>
3 BaSO4 + C7H8 = 3 BaC2 + CO2 + 4 H2O + 3 SO2
C + H2 + H2O = C2H5OH =>
2 C + 2 H2 + H2O = C2H5OH
H2SO4 + Ag = Ag2SO4 + H2O + SO2 =>
2 H2SO4 + 2 Ag = Ag2SO4 + 2 H2O + SO2
Na2SO3 + H2O = Na2OH2 + SO3 =>
Na2SO3 + H2O = Na2OH2 + SO3
FeO + SO3 = FeO3 + SO =>
FeO + SO3 = FeO3 + SO
MgSO4 + Al(OH)3 = Al(SO4)3 + MgOH =>
3 MgSO4 + Al(OH)3 = Al(SO4)3 + 3 MgOH
CrO3 + HCl + C3H7OH = Cr(OH)Cl2 + CO2 + H2O =>
6 CrO3 + 12 HCl + C3H7OH = 6 Cr(OH)Cl2 + 3 CO2 + 7 H2O
Mg + H2O + NO3{-} + OH{-} = NH3 + Mg(OH)4{-2} =>
4 Mg + 6 H2O + NO3{-} + 7 OH{-} = NH3 + 4 Mg(OH)4{-2}
MgCl2 + H2CO3 = MgCO3 + ClH =>
MgCl2 + H2CO3 = MgCO3 + 2 ClH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4 + (NH4)2SO4 + H2O = FeSO4*(NH4)2SO4*6H2O =>
FeSO4 + (NH4)2SO4 + 6 H2O = FeSO4*(NH4)2SO4*6H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Na(HCO3)2 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
18 Na(HCO3)2 + 7 H3C6H5O7 = 42 CO2 + 31 H2O + 6 Na3C6H5O7
Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
BrO3{-} + I{-} + H{+} = Br2 + I2 + H2O =>
2 BrO3{-} + 10 I{-} + 12 H{+} = Br2 + 5 I2 + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NiSO4 + NH3 = Ni(NH3)2 + SO4 =>
NiSO4 + 2 NH3 = Ni(NH3)2 + SO4
CH3(COOH)2 + O2 = CO2 + H2O =>
4 CH3(COOH)2 + 9 O2 = 12 CO2 + 10 H2O
KI + BaCl2 = BaI + KCl2 =>
KI + BaCl2 = BaI + KCl2
K2C2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 K2C2O4 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
H2SO4 + SrNO3 = SrSO4 + H2NO3 =>
H2SO4 + SrNO3 = SrSO4 + H2NO3
Zn(SO4)2 + Ba(NO3)2 = Ba(SO4)2 + Zn(NO3)2 =>
Zn(SO4)2 + Ba(NO3)2 = Ba(SO4)2 + Zn(NO3)2
Sn + P = Sn3P2 =>
3 Sn + 2 P = Sn3P2
C4Hg + O2 = CO2 + Hg =>
C4Hg + 4 O2 = 4 CO2 + Hg
HI + Cu = CuI2 + H2 =>
2 HI + Cu = CuI2 + H2
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)3(s) + Cd(s) =>
2 Fe(s) + 3 Cd(NO3)2(aq) = 2 Fe(NO3)3(s) + 3 Cd(s)
C2H6O + KMnO4 = K2CO3 + H2O + MnO2 =>
C2H6O + 4 KMnO4 = 2 K2CO3 + 3 H2O + 4 MnO2
AgNO3 + Pb(NO3)2 = AgPb + NO3 =>
AgNO3 + Pb(NO3)2 = AgPb + 3 NO3
Fe3 + O2 = Fe3O4 =>
Fe3 + 2 O2 = Fe3O4
Cu(ClO3)2 + Li3PO4 = Cu3(PO4)2 + LiClO3 =>
3 Cu(ClO3)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiClO3
Ga(s) + I2(s) = Ga2I6(s) =>
2 Ga(s) + 3 I2(s) = Ga2I6(s)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
CaCN2(s) + H2O(l) = CaCO3 + NH3 =>
CaCN2(s) + 3 H2O(l) = CaCO3 + 2 NH3
MgSO4(H2O)7 + Na2Mg(SO4)2(H2O)4 + Na2(SO4) = Na2Mg(SO4)2(H2O)5 =>
MgSO4(H2O)7 + 2 Na2Mg(SO4)2(H2O)4 + Na2(SO4) = 3 Na2Mg(SO4)2(H2O)5
N3 = N100 =>
100 N3 = 3 N100
KI + H3PO4 = KIPO4 + H2 =>
2 KI + 2 H3PO4 = 2 KIPO4 + 3 H2
CrCl2 + K2S = CrSCl2K2 =>
CrCl2 + K2S = CrSCl2K2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
Cl2 + S + NaOH = NaCl + SO2 + H2O =>
2 Cl2 + S + 4 NaOH = 4 NaCl + SO2 + 2 H2O
AlCl3 + NH4OH = Al(OH)3 + NH4(Cl) =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4(Cl)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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