| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeNO32 = (FeFe2)O4 + 3 NO2 + 43 O2
Fe2(Cr2O7)3 = Fe + Cr2O7 =>
Fe2(Cr2O7)3 = 2 Fe + 3 Cr2O7
CH3OH + Cl2 = CH2OH + HCl =>
2 CH3OH + Cl2 = 2 CH2OH + 2 HCl
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Na2S2O5 + I2 = NaI + SO2 + O2 =>
2 Na2S2O5 + 2 I2 = 4 NaI + 4 SO2 + O2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2SO4(aq) + HI(aq) = I2(g) + H2O(l) + H2S(aq) =>
H2SO4(aq) + 8 HI(aq) = 4 I2(g) + 4 H2O(l) + H2S(aq)
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + NH4(NO3) =>
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + 2 NH4(NO3)
Sc2(SO4)3 + BaCl2 = BaSO4 + ScCl3 =>
Sc2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 ScCl3
KMnO4 + NaN3 + H2SO4 = N2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 NaN3 + 8 H2SO4 = 15 N2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Na2S2O3 + Ba(NO3)2 = NaNO3 + BaS2O3 =>
Na2S2O3 + Ba(NO3)2 = 2 NaNO3 + BaS2O3
Na2SO3 + HClO = NaClO + SO2 + H2O =>
Na2SO3 + 2 HClO = 2 NaClO + SO2 + H2O
FeC2O4 + H2O2 + K2C2O4 + H2O = K3[Fe(C2O4)3]*3H2O + Fe(OH)3 =>
6 FeC2O4 + 3 H2O2 + 6 K2C2O4 + 12 H2O = 4 K3[Fe(C2O4)3]*3H2O + 2 Fe(OH)3
K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)2 + H2O + O2 =>
K2Cr2O7 + 6 HNO3 = 2 KNO3 + 2 Cr(NO3)2 + 3 H2O + 2 O2
KFe(SO4)2 + KSCN = Fe(SCN)3 + K2SO4 =>
KFe(SO4)2 + 3 KSCN = Fe(SCN)3 + 2 K2SO4
AgClNH4CO3 = AgCO3NH4Cl =>
AgClNH4CO3 = AgCO3NH4Cl
Cl2 + BiI3 = I2 + BiCl =>
Cl2 + 2 BiI3 = 3 I2 + 2 BiCl
Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4
CrCl3*6H2O + (NH2)2CO + C5H8O2 = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 12(NH2)2CO + 25 C5H8O2 = 8 Cr(C5H8O2)3 + 24 NH4Cl + 17 CO2 + 28 H2O
Na + Al2(CO3)3 = Na(CO3)3 + Al2 =>
Na + Al2(CO3)3 = Na(CO3)3 + Al2
CH3CHCHCH3 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 CH3CHCHCH3 + 8 KMnO4 + 4 H2O = 6 CH3COOH + 8 KOH + 8 MnO2
C7H6O2 + CH3OH = C6H5CO2CH3 + H2O =>
C7H6O2 + CH3OH = C6H5CO2CH3 + H2O
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + KH2SO4 + Cr(HSO4)3 + H2O + HCl =>
8(NH3OH)Cl + K2Cr2O7 + 8 H2SO4 = 4 N2 + 2 KH2SO4 + 2 Cr(HSO4)3 + 15 H2O + 8 HCl
Hg2I2 + HCl + H2O2 = I2 + Hg2Cl2 + H2O =>
Hg2I2 + 2 HCl + H2O2 = I2 + Hg2Cl2 + 2 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C2H6 + HgCl2 = CCl4 + H2 + Hg =>
C2H6 + 4 HgCl2 = 2 CCl4 + 3 H2 + 4 Hg
Hg = Hg2 =>
2 Hg = Hg2
V{+4} + HCl = VCl3 + Cl2 + H{+} =>
2 V{+4} + 8 HCl = 2 VCl3 + Cl2 + 8 H{+}
HCH3CO2 + AlOH = H2O + AlCH3CO2 =>
HCH3CO2 + AlOH = H2O + AlCH3CO2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
CHCl + HCl = CH4 + Cl2 =>
CHCl + 3 HCl = CH4 + 2 Cl2
I2 + HMnO4 = HIO4 + Mn =>
I2 + 2 HMnO4 = 2 HIO4 + 2 Mn
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Al(HCO3)3 = aluminiumoxide + water + carbondioxide =>
2 Al(HCO3)3 = Al2O3 + 3 H2O + 6 CO2
MnO2 + HCl = Mn3O4 + Cl2 + H2O =>
3 MnO2 + 4 HCl = Mn3O4 + 2 Cl2 + 2 H2O
Cl2 + CaCO3 = CaCl2 + CO2 + O2 =>
2 Cl2 + 2 CaCO3 = 2 CaCl2 + 2 CO2 + O2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Na2(SO4) + CoCl2 = NaCl + Co(SO4) =>
Na2(SO4) + CoCl2 = 2 NaCl + Co(SO4)
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
H2SIO3 = H2OSIO2 =>
H2SIO3 = H2OSIO2
BaCl3 + Al2 = AlCl3 + Ba =>
2 BaCl3 + Al2 = 2 AlCl3 + 2 Ba
Hf + HCl + HNO3 = H3[HfCl8] + NO + H2O =>
3 Hf + 24 HCl + 5 HNO3 = 3 H3[HfCl8] + 5 NO + 10 H2O
NH3 + CO2 = (NH2)2 + CO + H2O =>
2 NH3 + CO2 = (NH2)2 + CO + H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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