| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COO{-} + Fe{3+} + 2 H2O = Fe(OH)2CH3COO + 2 CH3COOH
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Au(OH)3 + HCl = H2O + AuCl3 =>
Au(OH)3 + 3 HCl = 3 H2O + AuCl3
C2H5 + Br2 = C2H4Br + HBr =>
C2H5 + Br2 = C2H4Br + HBr
CHCOOH + KOH = CHCOOK + H2O =>
CHCOOH + KOH = CHCOOK + H2O
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
Li + CUSO4 = Li2SO4 + CU =>
2 Li + CUSO4 = Li2SO4 + CU
C6H5CH(Br)CH2(Br) + Zn = C6H5CHCH2 + ZnBr =>
C6H5CH(Br)CH2(Br) + 2 Zn = C6H5CHCH2 + 2 ZnBr
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C3H7Br + NaOH = C3H7O + HBr + Na =>
C3H7Br + NaOH = C3H7O + HBr + Na
Cl2 + KI + CH2Cl2 = ICl + KCH2Cl2 =>
Cl2 + 2 KI + 2 CH2Cl2 = 2 ICl + 2 KCH2Cl2
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+} =>
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+}
KCr2O7 + H2SO4 + K2SO3 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 7 H2SO4 + 7 K2SO3 = 2 Cr2(SO4)3 + 8 K2SO4 + 7 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HI = H2 + I2 = =>
2 HI = H2 + I2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
(CH3COO)2Ba(t) = BaCO3CH3COCH3 =>
(CH3COO)2Ba(t) = BaCO3CH3COCH3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
NiS + H2O2 + H2SO4 = NiS2O7 + H2O =>
NiS + 4 H2O2 + H2SO4 = NiS2O7 + 5 H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na3PO4(s) + Mg(s) = Mg3(PO4)2(aq) + Na(s) =>
2 Na3PO4(s) + 3 Mg(s) = Mg3(PO4)2(aq) + 6 Na(s)
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
C2H4O + Ag2O = CH3COOH + Ag =>
C2H4O + Ag2O = CH3COOH + 2 Ag
ZnO + HCl = Zn2HCl + O2 =>
2 ZnO + HCl = Zn2HCl + O2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
HIO2 + Au(OH)3 = Au(IO2)3 + H2O =>
3 HIO2 + Au(OH)3 = Au(IO2)3 + 3 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
NaHSO4 + KNO3 = NaKSO4 + HNO3 =>
NaHSO4 + KNO3 = NaKSO4 + HNO3
C7H14 + O2 = CO14H2O =>
2 C7H14 + 105 O2 = 14 CO14H2O
Cu2SO4 + Na2S = Cu2S + Na2SO4 =>
Cu2SO4 + Na2S = Cu2S + Na2SO4
HgCl2 + CH3CH2OH = CH3CH2Cl + Hg(OH)2 =>
HgCl2 + 2 CH3CH2OH = 2 CH3CH2Cl + Hg(OH)2
C6H5CH2OH + H2SO4 = CH2OHC6H4SO2OH + H2O =>
C6H5CH2OH + H2SO4 = CH2OHC6H4SO2OH + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NaHSO4 + KNO3 = NaKSO4 + HNO3 =>
NaHSO4 + KNO3 = NaKSO4 + HNO3
Al + H3PO4 = AlH3 + PO4 =>
Al + H3PO4 = AlH3 + PO4
Na2S + AlBr3 = Al2S3 + NaBr =>
3 Na2S + 2 AlBr3 = Al2S3 + 6 NaBr
O + CN = N + CO2 =>
2 O + CN = N + CO2
C2H4 + H2 = C2H56 =>
C2H4 + 26 H2 = C2H56
K2 + Mn9 = KMn =>
9 K2 + 2 Mn9 = 18 KMn
HCOOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + CO2 + 2 H2O + 4 NH3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(NH4)2S(aq) + BaCl2(aq) = SCl2(s) + Ba(NH4)2(aq) =>
(NH4)2S(aq) + BaCl2(aq) = SCl2(s) + Ba(NH4)2(aq)
KMnO4 + H2SO4 + NaNO2 = NaNO3 + MnSO4 + H2O + KHSO4 =>
2 KMnO4 + 4 H2SO4 + 5 NaNO2 = 5 NaNO3 + 2 MnSO4 + 3 H2O + 2 KHSO4
Cr2O3 + H2SO4 + KClO3 = CrSO4 + KClO4 + H2O =>
Cr2O3 + 2 H2SO4 + KClO3 = 2 CrSO4 + KClO4 + 2 H2O
C6H5NO3 + Fe + HCl = C6H7NO + Fe3O4 + FeCl4 =>
2 C6H5NO3 + 4 Fe + 4 HCl = 2 C6H7NO + Fe3O4 + FeCl4
Na2CO3 + HCl = HClCO3 + Na2 =>
Na2CO3 + HCl = HClCO3 + Na2
KBrO3 + FeCl2 + HCl = KBr + FeCl3 + H2O =>
KBrO3 + 6 FeCl2 + 6 HCl = KBr + 6 FeCl3 + 3 H2O
U(NO3)4 + H2O = UO2(NO3)2 + HNO3 + HNO2 =>
U(NO3)4 + H2O = UO2(NO3)2 + HNO3 + HNO2
C5HO + O2 = CO2 + H2O =>
4 C5HO + 19 O2 = 20 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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