| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
B + H2O2 + NaOH = NaBO2 + H2O =>
2 B + 3 H2O2 + 2 NaOH = 2 NaBO2 + 4 H2O
C2H5OH + KMnO4 = H2O + CH3COOH + MnO + KOH =>
5 C2H5OH + 4 KMnO4 = 3 H2O + 5 CH3COOH + 4 MnO + 4 KOH
(NH2)2CO + CuSO4 = [Cu(NH2)2CO]SO4 =>
(NH2)2CO + CuSO4 = [Cu(NH2)2CO]SO4
FeSO4 + H2SO4 = FeH2O4 + S2O4 =>
FeSO4 + H2SO4 = FeH2O4 + S2O4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na3PO4 + Al(No3)3 = Na(No3) + AlPO4 =>
Na3PO4 + Al(No3)3 = 3 Na(No3) + AlPO4
H2O2 = H2O + O21 =>
21 H2O2 = 21 H2O + O21
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaCl2 + Cu(SO4) = BaSO4 + CuCl2 =>
BaCl2 + Cu(SO4) = BaSO4 + CuCl2
Cu(II) + Na2SO4 = Cu(II)SO4 + Na2 =>
Cu(II) + Na2SO4 = Cu(II)SO4 + Na2
P4 + NaOH = PH3 + Na2HPO2 =>
P4 + 6 NaOH = PH3 + 3 Na2HPO2
CaBr2F2 = CaF2Br2 =>
CaBr2F2 = CaF2Br2
Al(NO3)3 = AlO + NO + O2 =>
2 Al(NO3)3 = 2 AlO + 6 NO + 5 O2
CuSO4 + NH4Br = (NH4)2SO4 + CuBr2 =>
CuSO4 + 2 NH4Br = (NH4)2SO4 + CuBr2
SO3 + KI + H2O = I2 + KHSO4 + SO2 =>
3 SO3 + 2 KI + H2O = I2 + 2 KHSO4 + SO2
CuSO4 + BaNo3 = CuNo3 + BaSO4 =>
CuSO4 + BaNo3 = CuNo3 + BaSO4
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
NaCrO2 + Zn + H2SO4 = CrSO4 + Na2SO4 + ZnSO4 + H2O =>
2 NaCrO2 + Zn + 4 H2SO4 = 2 CrSO4 + Na2SO4 + ZnSO4 + 4 H2O
Na2CO3 + NHO3 = NaNO3 + CO2H2O =>
Na2CO3 + 2 NHO3 = 2 NaNO3 + CO2H2O
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
C3H8O2S + O2 = CO2 + H2O + SO2 =>
C3H8O2S + 5 O2 = 3 CO2 + 4 H2O + SO2
H2S + Cu = H2 + CuS =>
H2S + Cu = H2 + CuS
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + Hg + H2SO4 = MnSO4 + HgSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Hg + 8 H2SO4 = 2 MnSO4 + 5 HgSO4 + K2SO4 + 8 H2O
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
BaCrO4 + KI + HCl = BaCl2 + I2 + KCl + CrCl3 + H2O =>
2 BaCrO4 + 6 KI + 16 HCl = 2 BaCl2 + 3 I2 + 6 KCl + 2 CrCl3 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnS + H2SO4 = Zn(HSO4)2 + H2S =>
ZnS + 2 H2SO4 = Zn(HSO4)2 + H2S
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
Ca + As = Ca5As3 =>
5 Ca + 3 As = Ca5As3
Zn + LiOH = Li2ZnO2 + H2 =>
Zn + 2 LiOH = Li2ZnO2 + H2
Cu + HSCN = Cu(SCN)2 + H2 =>
Cu + 2 HSCN = Cu(SCN)2 + H2
AlCl3 + NH3*H2O = NH4 + Al(OH)4 + NH4Cl =>
AlCl3 + 4 NH3*H2O = NH4 + Al(OH)4 + 3 NH4Cl
Zn + (C2H3O2)2 = Zn(C2H3O2)2 =>
Zn + (C2H3O2)2 = Zn(C2H3O2)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NaNH2 = Na + N2 + H2 =>
2 NaNH2 = 2 Na + N2 + 2 H2
CuSO4 + C2H5OH = Cu(OH)2 + SO2 + H2O + C2H2 =>
CuSO4 + C2H5OH = Cu(OH)2 + SO2 + H2O + C2H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOCl + CuCl + H2O = Cl2 + Cu(OH)2 + NaOH =>
4 NaOCl + 2 CuCl + 4 H2O = 3 Cl2 + 2 Cu(OH)2 + 4 NaOH
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH4Cl =>
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH4Cl
CaHSO4{+} = Ca{2+} + SO4{2-} + H{+} =>
CaHSO4{+} = Ca{2+} + SO4{2-} + H{+}
C9H18 + O2 = CO2 + H2 =>
C9H18 + 9 O2 = 9 CO2 + 9 H2
Cr2O7{-2} + Fe{+2} + H3O{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H3O{+} = 2 Cr{+3} + 6 Fe{+3} + 21 H2O
Na + Br2 = NaBr(g) =>
2 Na + Br2 = 2 NaBr(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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