| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(FeSO4*7H2O) = 4 Fe(H2O)5(OH) + 4 H2SO4 + 2 H2O + O2
Bi(NO3)3*5(H2O) = Bi(NO3)3 + (H2O) =>
Bi(NO3)3*5(H2O) = Bi(NO3)3 + 5(H2O)
S{2-} + (Fe(CN)5NO){2-} = (Fe(CN)5NOS){4-} =>
S{2-} + (Fe(CN)5NO){2-} = (Fe(CN)5NOS){4-}
Fe + HC1 = H3FeC16 + H2 =>
2 Fe + 32 HC1 = 2 H3FeC16 + 13 H2
CH3CH2OCH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2OCH2CH2CH3 + 15 O2 = 10 CO2 + 12 H2O
Fe + HC1 = H3FeC16 + H2 =>
2 Fe + 32 HC1 = 2 H3FeC16 + 13 H2
Bi2S3 + NO3{-} + H{+} = Bi{+3} + NO + S + H2O =>
Bi2S3 + 2 NO3{-} + 8 H{+} = 2 Bi{+3} + 2 NO + 3 S + 4 H2O
Sb2O3 + NH4Cl = SbCl3 + O + NH4 =>
Sb2O3 + 6 NH4Cl = 2 SbCl3 + 3 O + 6 NH4
Na2 + S + AgN2 = NaN2 + AgS =>
Na2 + 2 S + 2 AgN2 = 2 NaN2 + 2 AgS
BaNO + NaI = BaI + NaNO =>
BaNO + NaI = BaI + NaNO
AgNO3 + S = AgS + NO3 =>
AgNO3 + S = AgS + NO3
NaI + KCr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
14 NaI + 2 KCr2O7 + 28 HCl = 7 I2 + 4 CrCl3 + 14 NaCl + 2 KCl + 14 H2O
Fe(OH)2 + K2SO4 + SO2 = Fe2(SO4)3 + K2SO3 + H2O =>
2 Fe(OH)2 + 4 K2SO4 + 3 SO2 = Fe2(SO4)3 + 4 K2SO3 + 2 H2O
Na2 + S + AgN2 = NaN2 + AgS =>
Na2 + 2 S + 2 AgN2 = 2 NaN2 + 2 AgS
Fe + HC1 = H3FeC16 + H2 =>
2 Fe + 32 HC1 = 2 H3FeC16 + 13 H2
CH3CH2OCH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2OCH2CH2CH3 + 15 O2 = 10 CO2 + 12 H2O
HCl + Cu2(SO4)3 = Cu + H2SO4 + Cl2 =>
6 HCl + Cu2(SO4)3 = 2 Cu + 3 H2SO4 + 3 Cl2
Mg(s) + AgNo3(aq) = MgNo3(aq) + Ag(s) =>
Mg(s) + AgNo3(aq) = MgNo3(aq) + Ag(s)
NaI + KCr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
14 NaI + 2 KCr2O7 + 28 HCl = 7 I2 + 4 CrCl3 + 14 NaCl + 2 KCl + 14 H2O
CsI + Cl2 = CsCl + I2 =>
2 CsI + Cl2 = 2 CsCl + I2
AgNO3 + NaBr = AgBr(s) + NaNO3(s) =>
AgNO3 + NaBr = AgBr(s) + NaNO3(s)
K2FeO4 + HCl + MnCl2 = KCl + FeCl3 + KMnO4 + H2O =>
5 K2FeO4 + 16 HCl + 3 MnCl2 = 7 KCl + 5 FeCl3 + 3 KMnO4 + 8 H2O
Fe + HC1 = H3FeC16 + H2 =>
2 Fe + 32 HC1 = 2 H3FeC16 + 13 H2
FeFe + S = Fe()S =>
FeFe + 2 S = 2 Fe()S
Mg(SCN)8 + Cs(HC2O4) = CsSCN + Mg(HC2O4)8 =>
Mg(SCN)8 + 8 Cs(HC2O4) = 8 CsSCN + Mg(HC2O4)8
Fe + HC1 = H3FeC16 + H2 =>
2 Fe + 32 HC1 = 2 H3FeC16 + 13 H2
Na2 + S + AgN2 = NaN2 + AgS =>
Na2 + 2 S + 2 AgN2 = 2 NaN2 + 2 AgS
NaI + KCr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
14 NaI + 2 KCr2O7 + 28 HCl = 7 I2 + 4 CrCl3 + 14 NaCl + 2 KCl + 14 H2O
CuO + SO3 + H2O = CuSO4*5H2O =>
CuO + SO3 + 5 H2O = CuSO4*5H2O
H2SO3 + Ni = SO3Ni + H2 =>
H2SO3 + Ni = SO3Ni + H2
HCl + O = H3O + Cl =>
3 HCl + O = H3O + 3 Cl
Ti(IO3)3 + NaMnO4 + NaIO3 + H2O = NaTiO3 + Mn(IO3)2 + HIO3 =>
5 Ti(IO3)3 + 2 NaMnO4 + 3 NaIO3 + 7 H2O = 5 NaTiO3 + 2 Mn(IO3)2 + 14 HIO3
AgH2PO2 = Ag3PO4 + PH3 + O2 =>
3 AgH2PO2 = Ag3PO4 + 2 PH3 + O2
Pb(NO3)2 + BaCl2 = Ba(NO3) + Pb(Cl2)2 =>
Pb(NO3)2 + 2 BaCl2 = 2 Ba(NO3) + Pb(Cl2)2
Pb(C2H3O2)2 + Na3S = Pb3S2 + NaC2H3O2 =>
3 Pb(C2H3O2)2 + 2 Na3S = Pb3S2 + 6 NaC2H3O2
Mg + KNO3 + KOH + H2O = K2[Mg(OH)4] + NH3 =>
4 Mg + KNO3 + 7 KOH + 6 H2O = 4 K2[Mg(OH)4] + NH3
Na3PO4(aq) + Zn(NO3)2(aq) = NaNO3(aq) + Zn3(PO4)2 =>
2 Na3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NaNO3(aq) + Zn3(PO4)2
Mg(s) + HI(aq) = MgI2(s) + H2(g) =>
Mg(s) + 2 HI(aq) = MgI2(s) + H2(g)
Ce(NO3)6 + CH3CH2O = CH3CHO + Ce(NO3)5 + HNO3 =>
Ce(NO3)6 + CH3CH2O = CH3CHO + Ce(NO3)5 + HNO3
Cu(C2H3O2) + (NH4)2SO4 = NH4C2H3O2 + Cu2SO4 =>
2 Cu(C2H3O2) + (NH4)2SO4 = 2 NH4C2H3O2 + Cu2SO4
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
Cu + H2SO4 = H2O + SO + CuSO4 =>
2 Cu + 3 H2SO4 = 3 H2O + SO + 2 CuSO4
AgNO3 + NaBr = AgBr(s) + NaNO3(s) =>
AgNO3 + NaBr = AgBr(s) + NaNO3(s)
NaI + KCr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
14 NaI + 2 KCr2O7 + 28 HCl = 7 I2 + 4 CrCl3 + 14 NaCl + 2 KCl + 14 H2O
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
NaI + KCr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
14 NaI + 2 KCr2O7 + 28 HCl = 7 I2 + 4 CrCl3 + 14 NaCl + 2 KCl + 14 H2O
C + HNO9 = CO2 + NO2 + H2O =>
13 C + 4 HNO9 = 13 CO2 + 4 NO2 + 2 H2O
AgNO3 + NaBr = AgBr(s) + NaNO3(s) =>
AgNO3 + NaBr = AgBr(s) + NaNO3(s)
ZnCrO4 + AgNO3 = Ag2CrO4 + Zn(NO3)2 =>
ZnCrO4 + 2 AgNO3 = Ag2CrO4 + Zn(NO3)2
MnSO4 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + K2SO4 + NH4NO3 + H2O =>
8 MnSO4 + 16 KBiO3 + 50 HNO3 = 8 HMnO4 + 16 Bi(NO3)3 + 8 K2SO4 + NH4NO3 + 19 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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