| Équations équilibrées la veille |
HOX + (CH3CO)2O = CH3OCOX + CH3COOH
FeCl3 + Fe(NO3)2 = Fe(NO3)3 + FeCl2 =>
2 FeCl3 + 3 Fe(NO3)2 = 2 Fe(NO3)3 + 3 FeCl2
Cr2(SO4)3 + Mg(OH)2 = MgSO4 + Cr(OH)3 =>
Cr2(SO4)3 + 3 Mg(OH)2 = 3 MgSO4 + 2 Cr(OH)3
KCIO3 = KCI + O =>
KCIO3 = KCI + 3 O
C2H5OH + Cl2 + NaOH = CH3COOH + NaCl + H2O =>
C2H5OH + 2 Cl2 + 4 NaOH = CH3COOH + 4 NaCl + 3 H2O
K(aq) + S(aq) = K2S(aq) =>
2 K(aq) + S(aq) = K2S(aq)
HgS + HNO3 = HgSO4 + NO + H2O =>
3 HgS + 8 HNO3 = 3 HgSO4 + 8 NO + 4 H2O
C + H8O2 + O2 = CO2H2O =>
4 C + H8O2 + 5 O2 = 4 CO2H2O
MoS2 + HNO3 = H2MoO4 + NO2 + H2SO4 + H2O =>
MoS2 + 18 HNO3 = H2MoO4 + 18 NO2 + 2 H2SO4 + 6 H2O
ZnCl2 + NaCN = Zn(CN)4 + Na + Cl =>
ZnCl2 + 4 NaCN = Zn(CN)4 + 4 Na + 2 Cl
C27H44O5 + O2 = CO2 + H2O =>
2 C27H44O5 + 71 O2 = 54 CO2 + 44 H2O
KMnO4 + HCl = KCl + MnCl2 + O2 + H2 =>
2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 4 O2 + 3 H2
C6H12O6 + NH3 = C6H14N2O2 + H2O + O2 =>
C6H12O6 + 2 NH3 = C6H14N2O2 + 2 H2O + O2
Zn(MnO4)2 + H3PO4 = Zn3(PO4)2 + HMnO4 =>
3 Zn(MnO4)2 + 2 H3PO4 = Zn3(PO4)2 + 6 HMnO4
TbO2 + HCl = TbCl4 + H2O =>
TbO2 + 4 HCl = TbCl4 + 2 H2O
Fe2SO4 + Mn3(PO3)2 = Fe2(PO3)2 + Mn3SO4 =>
Fe2SO4 + Mn3(PO3)2 = Fe2(PO3)2 + Mn3SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe3O4 + HI = FeI2 + I2 + H2O =>
Fe3O4 + 8 HI = 3 FeI2 + I2 + 4 H2O
K2Cr2O7 + H2S + H2SO4 = K2HOS4 + Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 31 H2S + 25 H2SO4 = 8 K2HOS4 + 8 Cr2(SO4)3 + 52 H2O
Zn(NO3)2(S) = Zn(NO2)2(S) + O2(g) =>
Zn(NO3)2(S) = Zn(NO2)2(S) + O2(g)
SO3 + Rb2O = SO2 + Rb2O3 =>
2 SO3 + Rb2O = 2 SO2 + Rb2O3
HgCl2(aq) + KI(aq) = HgI2 + KCl(aq) =>
HgCl2(aq) + 2 KI(aq) = HgI2 + 2 KCl(aq)
Sr2S3 = Sr + S =>
Sr2S3 = 2 Sr + 3 S
C20H42O + O2 = C + H2O =>
C20H42O + 10 O2 = 20 C + 21 H2O
Fe + H2 = FeH =>
2 Fe + H2 = 2 FeH
BiN3O9*5H2O + H2O2 + RuCl + NaOH = Bi2Ru2O7 + NaNO3 + NaCl + H2O =>
2 BiN3O9*5H2O + 3 H2O2 + 2 RuCl + 8 NaOH = Bi2Ru2O7 + 6 NaNO3 + 2 NaCl + 17 H2O
P4 + S8 = PS85 =>
2 P4 + 85 S8 = 8 PS85
CuSO4 + H2SO4 = CuH2 + SO4 =>
CuSO4 + H2SO4 = CuH2 + 2 SO4
FeS3 + O2 = SO2 + Fe2O2 =>
2 FeS3 + 7 O2 = 6 SO2 + Fe2O2
NO2 + Zn + H2O = NO + Zn(OH)2 =>
NO2 + Zn + H2O = NO + Zn(OH)2
CO2 + H2O = C6H15O6 + O2 =>
24 CO2 + 30 H2O = 4 C6H15O6 + 27 O2
Zn(NO3) + (NH2)2CS + NH4OH = ZnS + NH3 + NH4NO3 + (NH4)CO3 =>
4 Zn(NO3) + 4(NH2)2CS + 9 NH4OH = 4 ZnS + 11 NH3 + 3 NH4NO3 + 4(NH4)CO3
NH4H2PO4 + MgO = NH4MgPO4 + H2O =>
NH4H2PO4 + MgO = NH4MgPO4 + H2O
Cu2S2 + O2 = CuO + SO2 =>
Cu2S2 + 3 O2 = 2 CuO + 2 SO2
C6H13OH + KMnO4 + H2SO4 = C5H11CHO + K2SO4 + Mn2(SO4)3 + H2O =>
4 C6H13OH + 2 KMnO4 + 4 H2SO4 = 4 C5H11CHO + K2SO4 + Mn2(SO4)3 + 8 H2O
BaCl2 + Cu = CuCl2 + Ba =>
BaCl2 + Cu = CuCl2 + Ba
Na2C2O4 + H2SO4 = Na2SO4 + HCO2 =>
Na2C2O4 + H2SO4 = Na2SO4 + 2 HCO2
C10H12N2O8CaNa2 + HCl = NaCl + C10H12N2O8CaNaH =>
C10H12N2O8CaNa2 + HCl = NaCl + C10H12N2O8CaNaH
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + Na2SO4 + H2O =>
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + Na2SO4 + H2O
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
C8H12 + O2 = C8H12O =>
2 C8H12 + O2 = 2 C8H12O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Bi104V004X + Bi108X = Bi106V002X =>
Bi104V004X + Bi108X = 2 Bi106V002X
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
CO2 + H2O + C2H3NaO2 = CH3COOH + NaHCO3 =>
CO2 + H2O + C2H3NaO2 = CH3COOH + NaHCO3
Cu(N3O8)3 = Cu2O + N2O5 + O2 =>
2 Cu(N3O8)3 = Cu2O + 9 N2O5 + O2
CuSO4 + H2SO4 = Cu(HSO4)2 =>
CuSO4 + H2SO4 = Cu(HSO4)2
Zn + NaF = ZnF2 + Na =>
Zn + 2 NaF = ZnF2 + 2 Na
Au + NO3{-} + Cl{-} + H{+} = NO2 + AuCl4{-} + H2O =>
Au + 3 NO3{-} + 4 Cl{-} + 6 H{+} = 3 NO2 + AuCl4{-} + 3 H2O
Bi104V004X + Bi108X = Bi106V002X =>
Bi104V004X + Bi108X = 2 Bi106V002X
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Équations équilibrées sur12/31/24
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