| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C3H8O + HBr = C3H7Br + H2O =>
C3H8O + HBr = C3H7Br + H2O
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
CH3CH3 + Cl2 = CH3CH2Cl + HCl =>
CH3CH3 + Cl2 = CH3CH2Cl + HCl
Mg + K2S2O8 = K2S + SO2 + MgO =>
6 Mg + K2S2O8 = K2S + SO2 + 6 MgO
VO2 + Fe2O3 = V2O5 + Fe3O4 =>
2 VO2 + 3 Fe2O3 = V2O5 + 2 Fe3O4
Cu(Cl)2 + Al = AlCl + Cu =>
Cu(Cl)2 + 2 Al = 2 AlCl + Cu
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cu(s) + HC2H3O2(aq) = Cu(C2H3O2)2(aq) + H2(g) =>
Cu(s) + 2 HC2H3O2(aq) = Cu(C2H3O2)2(aq) + H2(g)
Au + HCI = AuCI + H2 =>
2 Au + 2 HCI = 2 AuCI + H2
Pb(NO3)2 + MnSO4 = PbSO4 + Mn(NO3)2 =>
Pb(NO3)2 + MnSO4 = PbSO4 + Mn(NO3)2
C8H10 + K2MnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
C8H10 + 3 K2MnO4 + 6 H2SO4 = C8H6O4 + 3 MnSO4 + 3 K2SO4 + 8 H2O
Ca(s) + HClO3 = Ca(ClO3)2 + H =>
Ca(s) + 2 HClO3 = Ca(ClO3)2 + 2 H
Na2SO4 + Ca3(BO3)2 = CaSO4 + Na3BO3 =>
3 Na2SO4 + Ca3(BO3)2 = 3 CaSO4 + 2 Na3BO3
SO2Cl2 + HI = I2 + SO2 + HCl =>
SO2Cl2 + 2 HI = I2 + SO2 + 2 HCl
UO2(NO3)2 + NH3 + H2O = U2O7(NH4)2 + HNO3 =>
2 UO2(NO3)2 + 2 NH3 + 3 H2O = U2O7(NH4)2 + 4 HNO3
C6H6 + F2 = C2F412 + HF =>
C6H6 + 621 F2 = 3 C2F412 + 6 HF
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
MgSO4 + H2SO4 = MgH2 + SO4 =>
MgSO4 + H2SO4 = MgH2 + 2 SO4
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
MnO + O = MnO2 =>
MnO + O = MnO2
Zn + HNO3 = Zn(NO3)2 + NO3NH3 + H2O =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 2 NO3NH3 + 6 H2O
FeCl2 + H2O = Fe3O4 + HCl + H2 =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + H2
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
Fe(OH)2 + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe(OH)2 + 26 HNO3 = 8 Fe(NO3)3 + NH4NO3 + 19 H2O
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
Mg(HSO3)2 + HCl = MgCl2 + SO2 + H2O =>
Mg(HSO3)2 + 2 HCl = MgCl2 + 2 SO2 + 2 H2O
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
CrCl2 + H3PO4 = Cr3P2O8 + HCl =>
3 CrCl2 + 2 H3PO4 = Cr3P2O8 + 6 HCl
K2Cr2O7 + SnCl2 + HCl = CrCl3 + K + SnCl4 + H2O =>
K2Cr2O7 + 4 SnCl2 + 14 HCl = 2 CrCl3 + 2 K + 4 SnCl4 + 7 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ca(s) + O2(g) = Ca2O3(s) =>
4 Ca(s) + 3 O2(g) = 2 Ca2O3(s)
Na4Fe(CN)6 + CuSO4 = Cu2Fe(CN)6 + Na2SO4 =>
Na4Fe(CN)6 + 2 CuSO4 = Cu2Fe(CN)6 + 2 Na2SO4
Al(NO3)3*9H2O + NH3 = AlOOH + H2 + NO3 =>
3 Al(NO3)3*9H2O + 7 NH3 = 3 AlOOH + 36 H2 + 16 NO3
H2O + P + Ba(OH)2 = PH3 + Ba(H2PO2)2 =>
6 H2O + 8 P + 3 Ba(OH)2 = 2 PH3 + 3 Ba(H2PO2)2
HIO4 = O3 + H2O + IO2 =>
2 HIO4 = O3 + H2O + 2 IO2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
H2TeO4 + Na2S2O5 + NaOH = TeO2 + Na2SO4 + H2O =>
2 H2TeO4 + Na2S2O5 + 2 NaOH = 2 TeO2 + 2 Na2SO4 + 3 H2O
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
NaCl + K2CrO4 = Na2CrO4 + K2Cl2 =>
2 NaCl + K2CrO4 = Na2CrO4 + K2Cl2
C20H14O4 + HCl = C20H15O4 + Cl2 =>
2 C20H14O4 + 2 HCl = 2 C20H15O4 + Cl2
C8HC18 + O2 = CO2 + H2O =>
4 C8HC18 + 105 O2 = 104 CO2 + 2 H2O
Co(NO3)2 + NH3 + H2O = Co(OH)2 + HNO2 =>
3 Co(NO3)2 + 2 NH3 + 4 H2O = 3 Co(OH)2 + 8 HNO2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Na + AlO = Al + NaO =>
Na + AlO = Al + NaO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Bi2S3 + HNO3 = Bi(NO3)3 + H2O + NO + S =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 4 H2O + 2 NO + 3 S
MnO4{-} + C2O4{-} + H{+} = Mn{+2} + CO2 + H2O =>
MnO4{-} + 5 C2O4{-} + 8 H{+} = Mn{+2} + 10 CO2 + 4 H2O
C7H8 + SO4 = CO2 + S + H2O =>
2 C7H8 + 9 SO4 = 14 CO2 + 9 S + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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