| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + 8 H(NO3) = 3 H2(SO4) + 8 NO + 4 H2O
CH3POF2 + O2 = CO2 + OH + P4O10 + HF =>
4 CH3POF2 + 9 O2 = 4 CO2 + 4 OH + P4O10 + 8 HF
CH3CH2CH22CH2OH + O2 = CO2 + H2O =>
CH3CH2CH22CH2OH + 11 O2 = 4 CO2 + 15 H2O
CaCl2(aq) + HPO4 = Ca(PO4)2 + HCl =>
CaCl2(aq) + 2 HPO4 = Ca(PO4)2 + 2 HCl
KSCN + NaOH = KOH + NaSCN =>
KSCN + NaOH = KOH + NaSCN
CH3COOH + NaOH = NaCH3CO2 + H2O =>
CH3COOH + NaOH = NaCH3CO2 + H2O
CaH8 + O2 = Ca + H2O =>
CaH8 + 2 O2 = Ca + 4 H2O
Cr2O7{-2} + H{+} + C2H5OH = Cr{+3} + CO2 + H2O =>
2 Cr2O7{-2} + 16 H{+} + C2H5OH = 4 Cr{+3} + 2 CO2 + 11 H2O
C2H5OH + FeCl3 = Fe(OH)3 + HCl + C2H4 =>
3 C2H5OH + FeCl3 = Fe(OH)3 + 3 HCl + 3 C2H4
K2Cr2O7 + KI + HCl + Na2S2O3 = CrCl3 + KCl + H2O + NaI + Na2S4O6 =>
K2Cr2O7 + 6 KI + 14 HCl + 6 Na2S2O3 = 2 CrCl3 + 8 KCl + 7 H2O + 6 NaI + 3 Na2S4O6
NO3 + H2S = SO2 + NH3 =>
2 NO3 + 3 H2S = 3 SO2 + 2 NH3
(CuOH)2 + CO3 + HCl = CuCl2 + CO2 + H2O =>
(CuOH)2 + CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
Al + HNO3 = Al(NO3)3 + NH4 + H2O =>
3 Al + 10 HNO3 = 3 Al(NO3)3 + NH4 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Co(NH3)4SO4 + HCl = CoCl2 + (NH4)2SO4 + NH4Cl =>
Co(NH3)4SO4 + 4 HCl = CoCl2 + (NH4)2SO4 + 2 NH4Cl
H2 + CO3 = H2OCO2 =>
H2 + CO3 = H2OCO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2O7 + NaOH = Na2CrO4 + H2O + CrO4 =>
Cr2O7 + 2 NaOH = Na2CrO4 + H2O + CrO4
MnO2 + FeSO + H2SO4 = MnSO4 + Fe2SO + H2O =>
2 MnO2 + 2 FeSO + H2SO4 = 2 MnSO4 + Fe2SO + H2O
SiO2 + Li3As = Li2O + Si3As4 =>
3 SiO2 + 4 Li3As = 6 Li2O + Si3As4
Mg(OH)2 + SO3 = (MgOH)2SO4H2O =>
2 Mg(OH)2 + SO3 = (MgOH)2SO4H2O
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
C2H6(g) + O2 = CO2(g) + H2O(v) =>
2 C2H6(g) + 7 O2 = 4 CO2(g) + 6 H2O(v)
HNO3 + CH3OH = C3H7NO2 + CO2 + H2O =>
3 HNO3 + 10 CH3OH = 3 C3H7NO2 + CO2 + 11 H2O
CH3OH + HNO3 = CH3NO3 + H2O =>
CH3OH + HNO3 = CH3NO3 + H2O
Fe(NO3)3 = Fe2O3 + N2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 6 N2 + 15 O2
iron + hydrochloricacid = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
CaC2 + Ba(OH)2 = Ca(OH)2 + BaC2 =>
CaC2 + Ba(OH)2 = Ca(OH)2 + BaC2
FeCl3 + (NH4)3(PO4) = (NH4)Cl + Fe(PO4) =>
FeCl3 + (NH4)3(PO4) = 3(NH4)Cl + Fe(PO4)
NCl3 + HCl = NH3 + Cl2 =>
NCl3 + 3 HCl = NH3 + 3 Cl2
BaO + As205 = Ba3 + (AsO4)2 =>
4920 BaO + 6 As205 = 1640 Ba3 + 615(AsO4)2
Cu + O2 + Cl2 + H2O = CuCl23Cu(OH)2 =>
4 Cu + O2 + 23 Cl2 + 2 H2O = 2 CuCl23Cu(OH)2
C7H12 + Br2 = C7H12Br =>
2 C7H12 + Br2 = 2 C7H12Br
NH4OH + NCl = NH4Cl + NOH =>
NH4OH + NCl = NH4Cl + NOH
FeCl3 + (NH4)3(PO4) = (NH4)Cl + Fe(PO4) =>
FeCl3 + (NH4)3(PO4) = 3(NH4)Cl + Fe(PO4)
C3H6 + HCl = C3H6Cl + H2 =>
2 C3H6 + 2 HCl = 2 C3H6Cl + H2
FeCl3 + (NH4)3(PO4) = (NH4)Cl + Fe(PO4) =>
FeCl3 + (NH4)3(PO4) = 3(NH4)Cl + Fe(PO4)
CO2 + Si = SiO2 + C =>
CO2 + Si = SiO2 + C
FeCl3 + K2S + H2O = Fe2S3 + KOH + HCl =>
2 FeCl3 + 3 K2S + 6 H2O = Fe2S3 + 6 KOH + 6 HCl
NaHSO4H2O2 = NaOHSO4H2O =>
NaHSO4H2O2 = NaOHSO4H2O
FeCl3 + (NH4)3(PO4) = (NH4)Cl + Fe(PO4) =>
FeCl3 + (NH4)3(PO4) = 3(NH4)Cl + Fe(PO4)
K + P = KP =>
K + P = KP
Na2S + Ni(NO3) = Ni2S + Na(NO3) =>
Na2S + 2 Ni(NO3) = Ni2S + 2 Na(NO3)
FeCl3 + (NH4)3(PO4) = (NH4)Cl + Fe(PO4) =>
FeCl3 + (NH4)3(PO4) = 3(NH4)Cl + Fe(PO4)
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2 + H2O =>
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2 + 11 H2O
CaCl2 + ZnO = Ca(OCl)2 + Zn =>
CaCl2 + 2 ZnO = Ca(OCl)2 + 2 Zn
HOCl + H2S = HCl + H2SO4 =>
4 HOCl + H2S = 4 HCl + H2SO4
Ca(OH)2 + H3P = H3(OH)2 + CaP =>
Ca(OH)2 + H3P = H3(OH)2 + CaP
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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