| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CaSi2 + SbCl3 = CaCl + Si + Sb =>
3 CaSi2 + SbCl3 = 3 CaCl + 6 Si + Sb
H2C2O4H2O + NaHCO3 = CO2 + H2O + Na2C2O4 =>
H2C2O4H2O + 2 NaHCO3 = 2 CO2 + 3 H2O + Na2C2O4
FeCl3 + Na3 + PO4 = FePO4 + NaCl =>
FeCl3 + Na3 + PO4 = FePO4 + 3 NaCl
FeCl3KCNS = KCl3FeCNS =>
FeCl3KCNS = KCl3FeCNS
Cu(NO3)(aq) + K2S(aq) = K2(NO3)(aq) + CuS(aq) =>
Cu(NO3)(aq) + K2S(aq) = K2(NO3)(aq) + CuS(aq)
Zn + NO3(OH) = Zn(OH)2 + NO3 =>
Zn + 2 NO3(OH) = Zn(OH)2 + 2 NO3
FeCl3KCNS = KCl3FeCNS =>
FeCl3KCNS = KCl3FeCNS
Zn + NO3(OH) = Zn(OH)2 + NO3 =>
Zn + 2 NO3(OH) = Zn(OH)2 + 2 NO3
Pd(CH3COO)2 + K2CrO4 = PdCrO4 + KCH3COO =>
Pd(CH3COO)2 + K2CrO4 = PdCrO4 + 2 KCH3COO
CrO3 + Te + H2O = Cr2O3 + H6TeO6 =>
2 CrO3 + Te + 3 H2O = Cr2O3 + H6TeO6
C17H21NO4 + O2 = CO2 + H2O + NO =>
4 C17H21NO4 + 83 O2 = 68 CO2 + 42 H2O + 4 NO
C21H41O2 + O2 = CO2 + H2O =>
4 C21H41O2 + 121 O2 = 84 CO2 + 82 H2O
C2H6 + KMnO4 + H2SO4 = (CH3)2CO + MnSO4 + K2SO4 + H2O =>
3 C2H6 + 2 KMnO4 + 3 H2SO4 = 2(CH3)2CO + 2 MnSO4 + K2SO4 + 6 H2O
CH + O = CO + HO =>
CH + 2 O = CO + HO
C36H57O23N + H2O = CH4 + CO2 + NH3 =>
C36H57O23N + 11 H2O = 19 CH4 + 17 CO2 + NH3
[Co(H2O)6]Cl2 + H2O2 + NH4Cl + NH3 = [Co(NH3)6]Cl3 + NH4OH =>
2[Co(H2O)6]Cl2 + H2O2 + 2 NH4Cl + 24 NH3 = 2[Co(NH3)6]Cl3 + 14 NH4OH
PO3 + H2O = PO3H + OH =>
PO3 + H2O = PO3H + OH
Al + KOH + H2S04 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + H2S04 + 38 H2O = 2 KAl(SO4)2*12H2O + 16 H2
Zn + MgNO3 = ZnNO3 + Mg =>
Zn + MgNO3 = ZnNO3 + Mg
SiF4 + NaF = SiF5 + Na =>
SiF4 + NaF = SiF5 + Na
K2[Zn(OH)4] = K2ZnO2 + H2O =>
K2[Zn(OH)4] = K2ZnO2 + 2 H2O
AgCN + LiCl = AgCNLiCl =>
AgCN + LiCl = AgCNLiCl
N2 + O2 + NaCO3 = NaNO2 + CO2 =>
N2 + O2 + 2 NaCO3 = 2 NaNO2 + 2 CO2
HgC = Hg + C2 =>
2 HgC = 2 Hg + C2
Ni + KI = NiI + K =>
Ni + KI = NiI + K
(NH4)2HPO4 + CuO = Cu3(PO4)2 + H2O + NH3 =>
2(NH4)2HPO4 + 3 CuO = Cu3(PO4)2 + 3 H2O + 4 NH3
NH4NO3NaClO4 = NaNO3NH4ClO4 =>
NH4NO3NaClO4 = NaNO3NH4ClO4
ZnO + KOH = KHZnO2 =>
ZnO + KOH = KHZnO2
Al2O3 + NH4OH = (NH4)2O + Al(OH)3 =>
Al2O3 + 6 NH4OH = 3(NH4)2O + 2 Al(OH)3
HCl + NaC2H3O2 = NaClHC2H3O2 =>
HCl + NaC2H3O2 = NaClHC2H3O2
Cu2S*FeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 Cu2S*FeS2 + 46 HNO3 = 6 Cu(NO3)2 + 3 Fe(NO3)3 + 9 H2SO4 + 25 NO + 14 H2O
MgCl + Fe3SO4 = MgSO4 + Fe3Cl =>
MgCl + Fe3SO4 = MgSO4 + Fe3Cl
NiSO4 + CaOCl2 + NaOH + H2O = NaCl + Ni(OH)3 + CaSO4 + Na2SO4 =>
2 NiSO4 + CaOCl2 + 4 NaOH + H2O = 2 NaCl + 2 Ni(OH)3 + CaSO4 + Na2SO4
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
HNO3 + Ca3(PO4)2 = H(PO4)2 + Ca3NO3 =>
HNO3 + Ca3(PO4)2 = H(PO4)2 + Ca3NO3
Fe(OH)3 + CO2 = Fe + HCO3 =>
Fe(OH)3 + 3 CO2 = Fe + 3 HCO3
Ca + H{+} = Ca{2+} + H2 =>
Ca + 2 H{+} = Ca{2+} + H2
C21H41O2 + O2 = CO2 + H2O =>
4 C21H41O2 + 121 O2 = 84 CO2 + 82 H2O
C88H164O10 + O2 = CO2 + H2O =>
C88H164O10 + 124 O2 = 88 CO2 + 82 H2O
Br + C5H12 = C5H12Br =>
Br + C5H12 = C5H12Br
HMnO4 + H2SO3 = MnSO3 + H2SO4 + H2O =>
2 HMnO4 + 7 H2SO3 = 2 MnSO3 + 5 H2SO4 + 3 H2O
H2ZnO2 + NaOH = Na2ZnO2 + H2O =>
H2ZnO2 + 2 NaOH = Na2ZnO2 + 2 H2O
CH(OH)3 + O2 = O2(OH)3 + CH =>
CH(OH)3 + O2 = O2(OH)3 + CH
Cr2O3 + H{+} = CrOH{2+} + H2O =>
Cr2O3 + 4 H{+} = 2 CrOH{2+} + H2O
SnS2 + SrCl2 = SnCl4 + SrS =>
SnS2 + 2 SrCl2 = SnCl4 + 2 SrS
In2O3 + FeS = FeO + In2S3 =>
In2O3 + 3 FeS = 3 FeO + In2S3
Na3N + Ca = Ca3N2 + Na =>
2 Na3N + 3 Ca = Ca3N2 + 6 Na
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
NaH + C2H2 = H2 + NaC2H =>
NaH + C2H2 = H2 + NaC2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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