| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4O + C7O2H6 = C8H8O2 + H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
C10H12(aq) + O2(g) = CO2(g) + H2O(g) =>
C10H12(aq) + 13 O2(g) = 10 CO2(g) + 6 H2O(g)
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
NaHCO3 + SiO2 = Na2SiO3 + CO2 + H2O =>
2 NaHCO3 + SiO2 = Na2SiO3 + 2 CO2 + H2O
(NH4)2S + KOH = K2S + NH4OH =>
(NH4)2S + 2 KOH = K2S + 2 NH4OH
C2H5BrKOH(alc) = KBrH2OC2H4 =>
C2H5BrKOH(alc) = KBrH2OC2H4
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NiSO3 + HgNO3 = Hg2SO3 + Ni(NO3)2 =>
NiSO3 + 2 HgNO3 = Hg2SO3 + Ni(NO3)2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + AgNO3 = Ag(s) + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag(s) + Cu(NO3)2
Sn + Mg = Sn4Mg2 =>
4 Sn + 2 Mg = Sn4Mg2
PO4 + NH3 = H3PO4 + N =>
PO4 + NH3 = H3PO4 + N
Na2O + Br2 = NaBr + O2 =>
2 Na2O + 2 Br2 = 4 NaBr + O2
C + SnCl2 = CCl2 + Sn =>
C + SnCl2 = CCl2 + Sn
HNO3 + Al = Al(NO2)3 + OH =>
3 HNO3 + Al = Al(NO2)3 + 3 OH
CuS + NO3{-} + H{+} = Cu{2+} + SO4{2-} + NO + H2O =>
3 CuS + 8 NO3{-} + 8 H{+} = 3 Cu{2+} + 3 SO4{2-} + 8 NO + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2OH + Cr2O7K2 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + Cr2O7K2 + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HPO3 + Sr(OH)2 = Sr(PO3)2 + H2O =>
2 HPO3 + Sr(OH)2 = Sr(PO3)2 + 2 H2O
AsCl3 + H2O = H3AsO3 + HCl =>
AsCl3 + 3 H2O = H3AsO3 + 3 HCl
AlBr3 + Cu = Al + CuBr =>
AlBr3 + 3 Cu = Al + 3 CuBr
Zn + As2O5 = ZnO + As =>
5 Zn + As2O5 = 5 ZnO + 2 As
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C2H5OH + MnO4 = MnO2 + CH3COOH + H2O =>
C2H5OH + MnO4 = MnO2 + CH3COOH + H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
HC2H3O2 + K2CO3 = HC2CO3 + K2H3O2 =>
HC2H3O2 + K2CO3 = HC2CO3 + K2H3O2
H3PO4 + C = P + CO + H2O =>
2 H3PO4 + 5 C = 2 P + 5 CO + 3 H2O
C10H12O2 + Br2 = C10H12OBr + BrO =>
C10H12O2 + Br2 = C10H12OBr + BrO
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
Ca(NO3)2 + Na2SO4 = NaNO3 + CaSO4 =>
Ca(NO3)2 + Na2SO4 = 2 NaNO3 + CaSO4
CuNO3 + KOH = KNO3 + CuOH =>
CuNO3 + KOH = KNO3 + CuOH
H2S04 + Zn(OH)2 = ZnS04 + H2O =>
H2S04 + Zn(OH)2 = ZnS04 + 2 H2O
Mg2C + HCl = MgCl2 + C2H2 + H2 =>
2 Mg2C + 8 HCl = 4 MgCl2 + C2H2 + 3 H2
CH4O + K2Cr2O7 + H2SO4 = CH2O + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH4O + K2Cr2O7 + 4 H2SO4 = 3 CH2O + K2SO4 + Cr2(SO4)3 + 7 H2O
CaCl2 + NH3 + CO2 + H2O = Ca(HCO3)2 + NH4Cl =>
CaCl2 + 2 NH3 + 2 CO2 + 2 H2O = Ca(HCO3)2 + 2 NH4Cl
S3O6 + N2O5 = SO4 + NO =>
S3O6 + 2 N2O5 = 3 SO4 + 4 NO
BaNO3 + KSO3 = KNO3 + BaSO3 =>
BaNO3 + KSO3 = KNO3 + BaSO3
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
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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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