| Équations équilibrées la veille | Équations équilibrées le lendemain |
C51H98O6 + 3 H2O = 3 C16H32O2 + C3H8O3
C2H5OH + CrO3 + H2SO4 = Cr2(SO4)3 + CH3OOH + H2O =>
3 C2H5OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 CH3OOH + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2Cr2O7 + NaOH = Na + H + NaCrO4 =>
Na2Cr2O7 + NaOH = Na + H + 2 NaCrO4
KClAlNO = AlClKNO =>
KClAlNO = AlClKNO
Br2 + CH2Cl2 = Br2(CH2Cl2) =>
Br2 + CH2Cl2 = Br2(CH2Cl2)
Na3PO4 + MgCl = NaCl + Mg3(PO4) =>
Na3PO4 + 3 MgCl = 3 NaCl + Mg3(PO4)
Na2CO3 + Cl6Cr = NaCl + Cr(CO3)3 =>
3 Na2CO3 + Cl6Cr = 6 NaCl + Cr(CO3)3
Fe(NO3)3 + Fe = Fe(NO3)2 =>
2 Fe(NO3)3 + Fe = 3 Fe(NO3)2
H3PO2 + H2O = H3PO3 + H2 =>
H3PO2 + H2O = H3PO3 + H2
C4H9OH + (CH2OH)2 = C4H9OCH2CH2OH + H2O =>
C4H9OH + (CH2OH)2 = C4H9OCH2CH2OH + H2O
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 3 K2SO4 + 8 H2O
HClO2 + Be(HCO3)2 = H2O + CO2 + Be(ClO2)2 =>
2 HClO2 + Be(HCO3)2 = 2 H2O + 2 CO2 + Be(ClO2)2
Ag3PO4 = P2O5 + Ag2O =>
2 Ag3PO4 = P2O5 + 3 Ag2O
ZnPb(NO3)2 = Zn(NO3)2Pb =>
ZnPb(NO3)2 = Zn(NO3)2Pb
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Fe(NO3)2 + Fe = Fe2(NO3) =>
Fe(NO3)2 + 3 Fe = 2 Fe2(NO3)
FeSO4*7H2O + FeCl3 + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3 + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 11 H2O
Na2S2O3 + AgCl = NaCl + AgS + O2 =>
2 Na2S2O3 + 4 AgCl = 4 NaCl + 4 AgS + 3 O2
CH3CH2COH + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2COH + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
Fe2O3 + Br + HNO3 = FeBr + NO3 + H2O =>
Fe2O3 + 2 Br + 6 HNO3 = 2 FeBr + 6 NO3 + 3 H2O
PbS + H2SO4 = Pb(HSO4)2 + H2S =>
PbS + 2 H2SO4 = Pb(HSO4)2 + H2S
Cr2(SO4)3 + Cl2 + KOH = K2CrO7 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 9 Cl2 + 28 KOH = 2 K2CrO7 + 18 KCl + 3 K2SO4 + 14 H2O
Na(PO4)2 + AgNO3 = Ag(PO4)2 + NaNO3 =>
Na(PO4)2 + AgNO3 = Ag(PO4)2 + NaNO3
Cu(SO4) + H2O = Cu(OH)2 + H2(SO4) =>
Cu(SO4) + 2 H2O = Cu(OH)2 + H2(SO4)
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
CH3CH(Cl)CH3 + KCN = CH3CH(CH3)CN + KCl =>
CH3CH(Cl)CH3 + KCN = CH3CH(CH3)CN + KCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Mn + H2SO4 = MnSO4 + S02 + H2O =>
6 Mn + 8 H2SO4 = 6 MnSO4 + S02 + 8 H2O
MnO3 + Na2Co3 + KClO3 = NaMnO4 + Co2 + KCl =>
12 MnO3 + 6 Na2Co3 + 4 KClO3 = 12 NaMnO4 + 9 Co2 + 4 KCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H10 + O2 = C + H2O =>
2 C6H10 + 5 O2 = 12 C + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr + ClO4 = Cr(ClO4)3 =>
Cr + 3 ClO4 = Cr(ClO4)3
SO2*H2O = SO2 + H2O =>
SO2*H2O = SO2 + H2O
NaCl(s) + Fe(aq) = FeCl2 + Na =>
2 NaCl(s) + Fe(aq) = FeCl2 + 2 Na
NaBr + KMnO4 = Br2 + KMnO4Na =>
2 NaBr + 2 KMnO4 = Br2 + 2 KMnO4Na
Cr + ClO4 = CrO2 + ClO3 =>
Cr + 2 ClO4 = CrO2 + 2 ClO3
Cr + ClO4 = Cr2O7 + ClO3 =>
2 Cr + 7 ClO4 = Cr2O7 + 7 ClO3
Na2CO3 + CO(NO3)2 = CO(CO3) + Na(NO3) =>
Na2CO3 + CO(NO3)2 = CO(CO3) + 2 Na(NO3)
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
H2C6H6O6 + O2 = H2O + CO2 =>
H2C6H6O6 + 5 O2 = 4 H2O + 6 CO2
KFe(SO4)2 + KSCN = K2SO4 + Fe(SCN)3 =>
KFe(SO4)2 + 3 KSCN = 2 K2SO4 + Fe(SCN)3
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
HF = H + F =>
HF = H + F
V10O28Cl6 + HCl + Zn = VOCl2 + ZnCl2 + H2O =>
V10O28Cl6 + 36 HCl + 11 Zn = 10 VOCl2 + 11 ZnCl2 + 18 H2O
Zn(s) + Re{3+}(aq) = Re(s) + Zn{2+}(aq) =>
3 Zn(s) + 2 Re{3+}(aq) = 2 Re(s) + 3 Zn{2+}(aq)
HAuCl4 + H2O + O2 = Au(OH)3 + Cl2 =>
HAuCl4 + H2O + O2 = Au(OH)3 + 2 Cl2
Cr + ClO4 = Cr2O7 + Cl2 =>
16 Cr + 14 ClO4 = 8 Cr2O7 + 7 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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