| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO4 + HBr = KBr + HClO4
Cl + Pb(No2)4 = No2 + PbCl4 =>
4 Cl + Pb(No2)4 = 4 No2 + PbCl4
Br2 + C6H6 = C6H5Br + HBr =>
Br2 + C6H6 = C6H5Br + HBr
TiC + CO2 = TiO2 + CO =>
TiC + 3 CO2 = TiO2 + 4 CO
MnCO3 + HCl = H2CO3 + MnCl2 =>
MnCO3 + 2 HCl = H2CO3 + MnCl2
C5H9NO3S + HClO4 = C5H13NO3S + ClO4 =>
C5H9NO3S + 4 HClO4 = C5H13NO3S + 4 ClO4
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
AgBrO3 + Be(OH)2 = AgOH + Be(BrO3)2 =>
2 AgBrO3 + Be(OH)2 = 2 AgOH + Be(BrO3)2
Fe + PO4 = Fe3(PO4)3 =>
3 Fe + 3 PO4 = Fe3(PO4)3
Ca + Zn(No3)2 = Ca(No3) + Zn =>
2 Ca + Zn(No3)2 = 2 Ca(No3) + Zn
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Bi + Se + Ni = Ni05Bi200Se300 =>
200 Bi + 300 Se + 5 Ni = Ni05Bi200Se300
Sc2(SO4)3 + Na2CO3 = Sc2(CO3)3 + Na2SO4 =>
Sc2(SO4)3 + 3 Na2CO3 = Sc2(CO3)3 + 3 Na2SO4
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
TiC + CO2 = TiO2 + CO =>
TiC + 3 CO2 = TiO2 + 4 CO
AlCl3 + F2 = F3Al + Cl2 =>
2 AlCl3 + 3 F2 = 2 F3Al + 3 Cl2
P + Fe2O3 = P5O4 + Fe =>
15 P + 4 Fe2O3 = 3 P5O4 + 8 Fe
C + O2 = CO =>
2 C + O2 = 2 CO
Al + NO2 = Al2O3 + NO =>
2 Al + 3 NO2 = Al2O3 + 3 NO
CuO + C = Cu2C + O2 =>
2 CuO + C = Cu2C + O2
C3H8 + Cr2O7{2-} + H{+} = Cr{3+} + C3H6O + H2O =>
3 C3H8 + 2 Cr2O7{2-} + 16 H{+} = 4 Cr{3+} + 3 C3H6O + 11 H2O
K2Cr2O7 + FeCl2 + HCl = CrCl2 + KCl2 + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl2 + 2 KCl2 + 6 FeCl3 + 7 H2O
C3H8 + Cr2O7{2-} + H{+} = Cr{3+} + C3H6O + H2O =>
3 C3H8 + 2 Cr2O7{2-} + 16 H{+} = 4 Cr{3+} + 3 C3H6O + 11 H2O
TiC + CO2 = TiO2 + CO =>
TiC + 3 CO2 = TiO2 + 4 CO
Bi + Se + Ni = Ni05Bi200Se300 =>
200 Bi + 300 Se + 5 Ni = Ni05Bi200Se300
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NH4Cl + BaCl2 = BaNH4 + Cl =>
NH4Cl + BaCl2 = BaNH4 + 3 Cl
TiC + CO2 = TiO2 + CO =>
TiC + 3 CO2 = TiO2 + 4 CO
NH + H2O + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
4 NH + 5 H2O + Cu(NO3)2 = 3 NH4NO3 + Cu(OH)2
CrO + CO2 = Cr2(CO3)2 =>
2 CrO + 2 CO2 = Cr2(CO3)2
Pb(NO3)2(aq) + Na3P(aq) = Pb3P2(aq) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3P(aq) = Pb3P2(aq) + 6 NaNO3(aq)
CoMnSO4 + Co2O3 + H2SO4 = CoSO4 + MnO3 + H2 =>
CoMnSO4 + Co2O3 + 2 H2SO4 = 3 CoSO4 + MnO3 + 2 H2
Ca + BaO = CaO + Ba =>
Ca + BaO = CaO + Ba
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
F2 + NaCl = F2Cl2 + Na =>
F2 + 2 NaCl = F2Cl2 + 2 Na
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
CH3COOH + CH3CH2CH2CH2CH2OH = C8H8O + H2O =>
25 CH3COOH + 6 CH3CH2CH2CH2CH2OH = 10 C8H8O + 46 H2O
FeBr2 + HNO3 = Fe(NO3)3 + NO2 + HBr + H2O =>
FeBr2 + 4 HNO3 = Fe(NO3)3 + NO2 + 2 HBr + H2O
NO2 + F = NO2F =>
NO2 + F = NO2F
Pb(C2H3O2)2 + Na2O = PbO + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2O = PbO + 2 NaC2H3O2
P2H4 + HNO3 + H2O = H3PO4 + NH3 =>
4 P2H4 + 7 HNO3 + 11 H2O = 8 H3PO4 + 7 NH3
KI(aq) + Cu(NO3)2(aq) = CuI(s) + I2(s) + K2(NO3)(aq) =>
8 KI(aq) + 2 Cu(NO3)2(aq) = 2 CuI(s) + 3 I2(s) + 4 K2(NO3)(aq)
V + O2 = V(O)5 =>
2 V + 5 O2 = 2 V(O)5
AgBrO3 + Be(OH)2 = AgOH + Be(BrO3)2 =>
2 AgBrO3 + Be(OH)2 = 2 AgOH + Be(BrO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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