| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + S = H2S + Cl2
[Fe(C2O4)(H2O)2] + K2C2O4 + H2C2O4 + H2O2 = K3[Fe(C2O4)3] + H2O =>
2[Fe(C2O4)(H2O)2] + 3 K2C2O4 + H2C2O4 + H2O2 = 2 K3[Fe(C2O4)3] + 6 H2O
Zn + FeSO4 = ZnSO4 + Fe2 =>
2 Zn + 2 FeSO4 = 2 ZnSO4 + Fe2
Ba(OH)2 + HBr(aq) = HOH + BaBr2 =>
Ba(OH)2 + 2 HBr(aq) = 2 HOH + BaBr2
BF3(s) + H2O = HF + H3BO3 =>
BF3(s) + 3 H2O = 3 HF + H3BO3
C9H7N + O2 = CO2 + H2O + NO2 =>
4 C9H7N + 47 O2 = 36 CO2 + 14 H2O + 4 NO2
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
Na2CO3 + AgClO4 = NaClO4 + Ag2CO3 =>
Na2CO3 + 2 AgClO4 = 2 NaClO4 + Ag2CO3
Fr2 + O2 = FrO =>
Fr2 + O2 = 2 FrO
KI + ClO2 = KClO2 + I2 =>
2 KI + 2 ClO2 = 2 KClO2 + I2
Li + Cu3(PO4)2 = Li3(PO4) + Cu =>
6 Li + Cu3(PO4)2 = 2 Li3(PO4) + 3 Cu
NH3BH3 + H2O = H2 + N2 + BO3H3 =>
2 NH3BH3 + 6 H2O = 9 H2 + N2 + 2 BO3H3
Al2(CO3)3 + C2H4O2 = Al(C2H3O2)3 + CO2 + H2O =>
Al2(CO3)3 + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 CO2 + 3 H2O
Cl2 + AlI = ClI + Al =>
Cl2 + 2 AlI = 2 ClI + 2 Al
OH + CoCl2 = Co(OH)3 + Cl =>
3 OH + CoCl2 = Co(OH)3 + 2 Cl
Na2HPO4 + KMnO4 = NaMnO4 + K2HPO4 =>
Na2HPO4 + 2 KMnO4 = 2 NaMnO4 + K2HPO4
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Cd + N2 = CdN2 =>
Cd + N2 = CdN2
(NH4)2S + SrCl2 = NH4Cl + SrS =>
(NH4)2S + SrCl2 = 2 NH4Cl + SrS
Pb(NO3)2(aq) + K3PO4(aq) = Pb3(PO4)2 + KNO3(aq) =>
3 Pb(NO3)2(aq) + 2 K3PO4(aq) = Pb3(PO4)2 + 6 KNO3(aq)
SnCl2 + Na = NaCl + Sn =>
SnCl2 + 2 Na = 2 NaCl + Sn
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + CH2(OH)CH(OH)CH(OH)CH2(OH) + KOH =>
3 CH2CHCHCH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 3 CH2(OH)CH(OH)CH(OH)CH2(OH) + 4 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH2OHCHOHCH2OH + Na = CH2ONaCHONaCH2ONa + H2 =>
2 CH2OHCHOHCH2OH + 6 Na = 2 CH2ONaCHONaCH2ONa + 3 H2
Ag3O2 = Ag + O2 =>
Ag3O2 = 3 Ag + O2
Fe(s) + Sn(NO3)4 = Fe(NO3)3 + Sn(s) =>
4 Fe(s) + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn(s)
H2SO4 + ClOH = Cl2SO4 + H2O =>
H2SO4 + 2 ClOH = Cl2SO4 + 2 H2O
Cl2 + AlI = AlCl3 + I2 =>
3 Cl2 + 2 AlI = 2 AlCl3 + I2
H2SO4(aq) + NaCN(aq) = HCN(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(aq) = 2 HCN(g) + Na2SO4(aq)
H3SbO4 + HI = H3SbO3 + I2 + H2O =>
H3SbO4 + 2 HI = H3SbO3 + I2 + H2O
CH4 + C6H6 = C6H5CH3 =>
3 CH4 + 10 C6H6 = 9 C6H5CH3
CdCl2(aq) + Na2S(aq) = CdS(s) + NaCl(aq) =>
CdCl2(aq) + Na2S(aq) = CdS(s) + 2 NaCl(aq)
Pb + Cr2O7 = Pb2(Cr2O7)4 =>
2 Pb + 4 Cr2O7 = Pb2(Cr2O7)4
C27H56 + O2 = CO2 + H2O =>
C27H56 + 41 O2 = 27 CO2 + 28 H2O
(NH4)2S + SrCl2 = (NH4)Cl + SrS =>
(NH4)2S + SrCl2 = 2(NH4)Cl + SrS
Li2SO4 + Al = Al2(SO4)3 + Li =>
3 Li2SO4 + 2 Al = Al2(SO4)3 + 6 Li
Na{2}CO{3} + HCl = NaCl + H{2}O =>
Na{2}CO{3} + HCl = NaCl + H{2}O
Ca(ClO3)2 + Ca(OH)2 = CaO2 + CaCl2 + H2O =>
Ca(ClO3)2 + 6 Ca(OH)2 = 6 CaO2 + CaCl2 + 6 H2O
BiCl3 + Sn(OH)2 + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 BiCl3 + 3 Sn(OH)2 + 12 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
CS2(l) + O2 = CO2 + SO2 =>
CS2(l) + 3 O2 = CO2 + 2 SO2
Cl2 + AlI = AlCl3 + I2 =>
3 Cl2 + 2 AlI = 2 AlCl3 + I2
Rb(s) + F2(g) = RbF(s) =>
2 Rb(s) + F2(g) = 2 RbF(s)
C + O4 = CO2 =>
2 C + O4 = 2 CO2
I2 + MnO4 = IO3 + MnO2 =>
I2 + 3 MnO4 = 2 IO3 + 3 MnO2
PbO4(s) = Pb(s) + O2(g) =>
PbO4(s) = Pb(s) + 2 O2(g)
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
AlPO4 + Ba(OH)2 = Al(OH)3 + Ba3(PO4)2 =>
2 AlPO4 + 3 Ba(OH)2 = 2 Al(OH)3 + Ba3(PO4)2
C5H9NO2 + O2 = CO2 + H2O + NH3 =>
2 C5H9NO2 + 11 O2 = 10 CO2 + 6 H2O + 2 NH3
K2CO3 + Ca(C3H5O3)2 = KC3H5O3 + CaCO3 =>
K2CO3 + Ca(C3H5O3)2 = 2 KC3H5O3 + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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