| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + I = KI
HgSO4 + Na2CO3 = SO4Na2 + HgCO3 =>
HgSO4 + Na2CO3 = SO4Na2 + HgCO3
(NH4)2S3 + O2 = SO2 + NH3 + H2O =>
2(NH4)2S3 + 7 O2 = 6 SO2 + 4 NH3 + 2 H2O
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
CaCl2 + K3PO4 = Ca3(PO4)2(s) + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2(s) + 6 KCl
Al(OH)3 + (NH4)3PO4 = Al3(PO4)3 + NH4(OH) =>
3 Al(OH)3 + 3(NH4)3PO4 = Al3(PO4)3 + 9 NH4(OH)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
H2CO + C6H6 = C7H8O =>
H2CO + C6H6 = C7H8O
H8PO6 + Cd(OH)4 = Cd3(PO4)2 + H + O =>
2 H8PO6 + 3 Cd(OH)4 = Cd3(PO4)2 + 28 H + 16 O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P + I = PI3 =>
P + 3 I = PI3
Mg + SnF2 = MgF2 + Sn =>
Mg + SnF2 = MgF2 + Sn
ZnO + Mn2 = Zn + Mn2O3 =>
3 ZnO + Mn2 = 3 Zn + Mn2O3
(NH4)2S + H2O = NH4OH + H2S =>
(NH4)2S + 2 H2O = 2 NH4OH + H2S
C4H6O + O2 = H2O + CO2 =>
C4H6O + 5 O2 = 3 H2O + 4 CO2
H2 + I = HI =>
H2 + 2 I = 2 HI
H2Se + KOH = KHSe + H2O =>
H2Se + KOH = KHSe + H2O
(NH4)2S + H2O = NH4OH + H2S =>
(NH4)2S + 2 H2O = 2 NH4OH + H2S
Sr(NO3)2 + AlCl3 = SrCl2 + Al(NO3)3 =>
3 Sr(NO3)2 + 2 AlCl3 = 3 SrCl2 + 2 Al(NO3)3
NbBr3 + H2O = NbOBr + HBr =>
NbBr3 + H2O = NbOBr + 2 HBr
C6H6(l) + O2 = CO2(g) + H2O =>
2 C6H6(l) + 15 O2 = 12 CO2(g) + 6 H2O
Bi2O3 + Fe = Fe2O3 + Bi =>
Bi2O3 + 2 Fe = Fe2O3 + 2 Bi
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
H2S + NH3 = H5 + SN =>
H2S + NH3 = H5 + SN
Rb + NaOH = Rb(OH)2 + Na =>
Rb + 2 NaOH = Rb(OH)2 + 2 Na
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3HCOH + H2O + K2SO4 + CrSO4 =>
8 CH3CH2OH + K2Cr2O7 + 3 H2SO4 = 8 CH3HCOH + 7 H2O + K2SO4 + 2 CrSO4
Zn + ClH = ClZn + H2 =>
2 Zn + 2 ClH = 2 ClZn + H2
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
NaMnO4 + Ti2(SO4)3 + H2SO4 = Ti(SO4)2 + MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 Ti2(SO4)3 + 8 H2SO4 = 10 Ti(SO4)2 + 2 MnSO4 + Na2SO4 + 8 H2O
Ca(HCO3)2 + AgNO3 = AgHCO3 + Ca(NO3)2 =>
Ca(HCO3)2 + 2 AgNO3 = 2 AgHCO3 + Ca(NO3)2
Na + I = NaI =>
Na + I = NaI
NaHCo3 + HCl = NaCl + H2 + Co2 =>
2 NaHCo3 + 2 HCl = 2 NaCl + 2 H2 + 3 Co2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + Na(C2H3O2) =>
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + 2 Na(C2H3O2)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
FeCl3 + H2S = FeS + H2Cl3 =>
FeCl3 + H2S = FeS + H2Cl3
BaI2 + H2O = I2 + Ba(OH)2 + H2 =>
BaI2 + 2 H2O = I2 + Ba(OH)2 + H2
SnCl2 + HgCl2 = SnCl4 + HgCl =>
SnCl2 + 2 HgCl2 = SnCl4 + 2 HgCl
CaOH2 + SO3 = SO3Ca + H2O =>
CaOH2 + SO3 = SO3Ca + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2O + Fe2 = H2 + Fe2O =>
H2O + Fe2 = H2 + Fe2O
Al + I = AlI =>
Al + I = AlI
H2 + NiO = Ni + H2O =>
H2 + NiO = Ni + H2O
K + I = KI =>
K + I = KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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