| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H7N + 10 H2SO4 = C6H7O6NS + 9 SO2 + 10 H2O + 3 CO2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Fe + Al2(SO4)3 = FeSO4 + Al =>
3 Fe + Al2(SO4)3 = 3 FeSO4 + 2 Al
C4H12S(l) + O2(g) = CO2 + H2O + SO =>
2 C4H12S(l) + 15 O2(g) = 8 CO2 + 12 H2O + 2 SO
FeSO4(ac) + H2SO4(ac) + H2O2 = Fe2(SO4)3(ac) + H2O(l) =>
2 FeSO4(ac) + H2SO4(ac) + H2O2 = Fe2(SO4)3(ac) + 2 H2O(l)
HClO + I{-} = I2 + Cl{-} + OH =>
2 HClO + 2 I{-} = I2 + 2 Cl{-} + 2 OH
Mg7Si8O22 + Fe2Si2O6 = Mg2Si2O6 + Fe7Si8O22 =>
2 Mg7Si8O22 + 7 Fe2Si2O6 = 7 Mg2Si2O6 + 2 Fe7Si8O22
HNO3 + Cd = CdNO3 + NO2 + H2O =>
2 HNO3 + Cd = CdNO3 + NO2 + H2O
BrO + H2O = H2O2Br =>
BrO + H2O = H2O2Br
C14H12 + C6H12 = C14H14 =>
21 C14H12 + 7 C6H12 = 24 C14H14
HClO2 + H2S = H2SO4 + HCl =>
2 HClO2 + H2S = H2SO4 + 2 HCl
Fe(SCN)3 + H2C2O4 = Fe2(C2O4)3 + H(SCN) =>
2 Fe(SCN)3 + 3 H2C2O4 = Fe2(C2O4)3 + 6 H(SCN)
HCH2OH + HCl = CH3Cl + H2O =>
HCH2OH + HCl = CH3Cl + H2O
NH2OH + CuO = N2O + Cu + H2O =>
2 NH2OH + 2 CuO = N2O + 2 Cu + 3 H2O
Zn + CrBr2 = Cr + ZnBr2 =>
Zn + CrBr2 = Cr + ZnBr2
S + KI = IKS =>
S + KI = IKS
CrCl2(aq) + O2(g) = CrO(s) + Cl(aq) =>
2 CrCl2(aq) + O2(g) = 2 CrO(s) + 4 Cl(aq)
HClO4 + P2O5 = Cl2O7 + HPO3 =>
2 HClO4 + P2O5 = Cl2O7 + 2 HPO3
Cl2 + H3AsO3 + H2O = H3AsO4 + Cl{-} + H{+} =>
Cl2 + H3AsO3 + H2O = H3AsO4 + 2 Cl{-} + 2 H{+}
BaCl2 + Al2(SO4)3 = AlCl3 + Ba(SO4) =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 Ba(SO4)
CCl4(g) + O2 = COCl2 + Cl2 =>
2 CCl4(g) + O2 = 2 COCl2 + 2 Cl2
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + KSO4 + Na2SO4 + CrSO4 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 7 H2O + 2 KSO4 + 3 Na2SO4 + 2 CrSO4
NaCr24 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCr24 + 145 Br2 + 384 NaOH = 48 Na2CrO4 + 290 NaBr + 192 H2O
BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + H2O + H{+} =>
BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + H2O + 2 H{+}
CuO + SO2 + O2 = Cu2SO5 =>
4 CuO + 2 SO2 + O2 = 2 Cu2SO5
CH4 + [O] = HCOH + H2O =>
CH4 + 2[O] = HCOH + H2O
Ba(OH)2 + C15H31OOH = (C15H31OO)2Ba + H2O =>
Ba(OH)2 + 2 C15H31OOH = (C15H31OO)2Ba + 2 H2O
AgNa3 + AlCl3 = AgCl + Al(Na3)3 =>
3 AgNa3 + AlCl3 = 3 AgCl + Al(Na3)3
C116H116O64 + O2 = CO2 + H2O =>
C116H116O64 + 113 O2 = 116 CO2 + 58 H2O
CO2 + H2 = C6H6 + H2O =>
6 CO2 + 15 H2 = C6H6 + 12 H2O
C6H4ClNO2 + SOCl2 = C6H3Cl2NO + SO2 + HCl =>
C6H4ClNO2 + SOCl2 = C6H3Cl2NO + SO2 + HCl
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K8Fe2(C2O4)56H2O + (NH4)SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)26H2O + 52 H2C2O4 + 4 K2C2O4 + 4 H2O2 = K8Fe2(C2O4)56H2O + 4(NH4)SO4 + 48 H2SO4 + 9 H2O
MgO + ClH = MgCl2 + H2O =>
MgO + 2 ClH = MgCl2 + H2O
C9H6O9Na4 + HCl = C9H10O9 + NaCl =>
C9H6O9Na4 + 4 HCl = C9H10O9 + 4 NaCl
CrS + HI = CrI + HS =>
CrS + HI = CrI + HS
Te + NO3 = TeO2 + NO =>
Te + NO3 = TeO2 + NO
Br + C + I = BrCI =>
Br + C + I = BrCI
BaO2 = BaO + O =>
BaO2 = BaO + O
HClO4 + P2O5 = Cl2O7 + H3PO4 =>
6 HClO4 + P2O5 = 3 Cl2O7 + 2 H3PO4
F + BrCl = FCl + Br =>
F + BrCl = FCl + Br
C14H9Cl5 + C12H12N2O3 = C26H19N2Cl3O3 + HCl =>
C14H9Cl5 + C12H12N2O3 = C26H19N2Cl3O3 + 2 HCl
C2H8 + O2 = H2O + C3 =>
3 C2H8 + 6 O2 = 12 H2O + 2 C3
SrCO3 + AgOH = Ag2CO3 + Sr(OH)2 =>
SrCO3 + 2 AgOH = Ag2CO3 + Sr(OH)2
C6H5COCl + NH3 = C6H5CONH2 + NH4Cl =>
C6H5COCl + 2 NH3 = C6H5CONH2 + NH4Cl
Ca + Zn(IO3)2 = Zn + CaIO3 =>
2 Ca + Zn(IO3)2 = Zn + 2 CaIO3
CH2OHCH2OH + NaOH = C2H5O2Na + H2O =>
CH2OHCH2OH + NaOH = C2H5O2Na + H2O
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
BaC + O2 = BaO + CO2 =>
2 BaC + 3 O2 = 2 BaO + 2 CO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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