| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5OH + 7 Br2 = 2 C6H2Br3O + 8 HBr
N2H4 + H3O = N2H5 + OH =>
2 N2H4 + H3O = 2 N2H5 + OH
(NH4)2S + ZnBr2 = (NH4)Br + ZnS =>
(NH4)2S + ZnBr2 = 2(NH4)Br + ZnS
C2H2 + KMnO4 + H2O = C2H2OH + MnO2 + KOH =>
3 C2H2 + KMnO4 + 2 H2O = 3 C2H2OH + MnO2 + KOH
C12H22 + BaH2 = C12H26 + Ba =>
C12H22 + 2 BaH2 = C12H26 + 2 Ba
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
Li2 + F2 = LiF =>
Li2 + F2 = 2 LiF
Mn(OH)2 + Al2(SO4)3 = MnSO4 + Al2O3 + H2O =>
3 Mn(OH)2 + Al2(SO4)3 = 3 MnSO4 + Al2O3 + 3 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
NF3 + O2 = NO + OF2 =>
4 NF3 + 5 O2 = 4 NO + 6 OF2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
S{2-} + H2O = HS{-} + OH{-} =>
S{2-} + H2O = HS{-} + OH{-}
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
Pb3O4 + HNO3 = PbO2 + Pb(NO3)2 + H2O =>
Pb3O4 + 4 HNO3 = PbO2 + 2 Pb(NO3)2 + 2 H2O
CoCl2 + C2H5OH + Cl = CoO2 + C2H5Cl + HCl =>
CoCl2 + 2 C2H5OH + 2 Cl = CoO2 + 2 C2H5Cl + 2 HCl
(NH4)2CrO4 + NiCl2 = NH4Cl + NiCrO4 =>
(NH4)2CrO4 + NiCl2 = 2 NH4Cl + NiCrO4
ZnSO4 + H2S = ZnS + SO3 + H2O =>
ZnSO4 + H2S = ZnS + SO3 + H2O
SO4{-2} + Zn + H{+} = SO2 + H2O + Zn{+2} =>
SO4{-2} + Zn + 4 H{+} = SO2 + 2 H2O + Zn{+2}
Ni2(SO4)3 + Zn = ZnSO4 + Ni =>
Ni2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 Ni
LiBr + CO2 + LiBrO3 = Br + Li2CO3 =>
5 LiBr + 3 CO2 + LiBrO3 = 6 Br + 3 Li2CO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg =>
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Cu2SO4 + Sr(NO3)2 = SrSO4 + CuNO3 =>
Cu2SO4 + Sr(NO3)2 = SrSO4 + 2 CuNO3
P + CuO = Cu3P + P2O3 =>
3 P + 3 CuO = Cu3P + P2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + K2CrO4 = PbCrO4 + potassiumnitrate =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CaSO42H2O + H2 = CaO + H2SO4 + H2O =>
CaSO42H2O + 38 H2 = CaO + H2SO4 + 38 H2O
Se + NaBrO3 + H2O = H2SeO3 + NaBr =>
3 Se + 2 NaBrO3 + 3 H2O = 3 H2SeO3 + 2 NaBr
Fe3(SO4)3 + BaI2 = Fe3I2 + Ba(SO4)3 =>
Fe3(SO4)3 + BaI2 = Fe3I2 + Ba(SO4)3
ZnO + FeTiO3 + O2 = Zn2Ti3O8 + Fe2O3 =>
8 ZnO + 12 FeTiO3 + 3 O2 = 4 Zn2Ti3O8 + 6 Fe2O3
TiBr3 = Ti + Br =>
TiBr3 = Ti + 3 Br
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CH3CH2CH2COOH + CaO = CH3CH2CH2COOCaO + H2 =>
2 CH3CH2CH2COOH + 2 CaO = 2 CH3CH2CH2COOCaO + H2
CO2 + Ca = CaC2O4 =>
2 CO2 + Ca = CaC2O4
Na2CO3 + HCl = NaCl + (CO3)H2 =>
Na2CO3 + 2 HCl = 2 NaCl + (CO3)H2
NaCl + H2SO4 = H2 + Na2SO4 + Cl2 =>
2 NaCl + H2SO4 = H2 + Na2SO4 + Cl2
NaI + KIO3 + HCl = KI + I2 + NaCl + H2O =>
6 NaI + KIO3 + 6 HCl = KI + 3 I2 + 6 NaCl + 3 H2O
VO3 + H2 = VO2 + H2O =>
VO3 + H2 = VO2 + H2O
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + 2 NH4NO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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