| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2 = 2 Fe(s) + 3 H2O(e)
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
CH3OH + CuO = HCOOH + Cu + H2O =>
CH3OH + 2 CuO = HCOOH + 2 Cu + H2O
Ca + Na2O = CaO + CaNa =>
3 Ca + Na2O = CaO + 2 CaNa
NaClO3(heat) = NaCl + O2 =>
2 NaClO3(heat) = 2 NaCl + 3 O2
C5H12 + HNO3 = C5H11NO2 + H2O =>
C5H12 + HNO3 = C5H11NO2 + H2O
Al2(SO4)3(ac) + Na3PO4(ac) = AlPO4(s) + Na2SO4(ac) =>
Al2(SO4)3(ac) + 2 Na3PO4(ac) = 2 AlPO4(s) + 3 Na2SO4(ac)
Fe(MnO4)3 = Fe2O3 + Mn + O2 =>
4 Fe(MnO4)3 = 2 Fe2O3 + 12 Mn + 21 O2
NH4OH + HNO3 = NH4NO + HOH =>
3 NH4OH + HNO3 = 2 NH4NO + 4 HOH
NO2 + HI = HNO2 + I =>
NO2 + HI = HNO2 + I
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
C2H5OH + C2H4OOH = C4H8O2 + H2O =>
2 C2H5OH + 4 C2H4OOH = 3 C4H8O2 + 4 H2O
Al2 + (CO3)3 + K2NO3 = Al(NO3)3 + K2CO3 =>
Al2 + 2(CO3)3 + 6 K2NO3 = 2 Al(NO3)3 + 6 K2CO3
Mn02 + KOH + O2 = KMnO4 + H2O =>
2 Mn02 + 4 KOH + 7 O2 = 4 KMnO4 + 2 H2O
KHCO3 + BaSO4 + H2O = BaCO3 + H2SO4 + KOH =>
KHCO3 + BaSO4 + H2O = BaCO3 + H2SO4 + KOH
HgO + HNO3 + O2 = Hg(NO3)3 + H2O =>
4 HgO + 12 HNO3 + O2 = 4 Hg(NO3)3 + 6 H2O
Ba(Cl2)2 + Zn(SO4)2 = Ba(SO4)2 + Zn(Cl2)2 =>
Ba(Cl2)2 + Zn(SO4)2 = Ba(SO4)2 + Zn(Cl2)2
HCl + HNO3 = H2O + HOCl + NO =>
3 HCl + 2 HNO3 = H2O + 3 HOCl + 2 NO
CO + Cl2 + H2O = HCl + CO2 =>
CO + Cl2 + H2O = 2 HCl + CO2
Mn{2+} + [Fe(CN)6]{4-} = Mn2Fe(CN)6 =>
2 Mn{2+} + [Fe(CN)6]{4-} = Mn2Fe(CN)6
S + K(ClO3) + H2O = Cl2 + K2(SO4) + H2SO4 =>
5 S + 6 K(ClO3) + 2 H2O = 3 Cl2 + 3 K2(SO4) + 2 H2SO4
H2N4 + N2O3 = N2 + H2O =>
3 H2N4 + N2O3 = 7 N2 + 3 H2O
NiSO4 + NaOH = NaNiOHSO4 =>
NiSO4 + NaOH = NaNiOHSO4
Fe2O3 + P = Fe + PO4 =>
4 Fe2O3 + 3 P = 8 Fe + 3 PO4
C14H25O12 + H2O = C2H5OH + CO2 =>
4 C14H25O12 + 7 H2O = 19 C2H5OH + 18 CO2
N20 + O2 = N2O =>
N20 + 5 O2 = 10 N2O
HNO2 + HI = I2 + H2O + NO =>
2 HNO2 + 2 HI = I2 + 2 H2O + 2 NO
Cu + Hg(NO3)2 = CuNO3 + Hg =>
2 Cu + Hg(NO3)2 = 2 CuNO3 + Hg
NaMnO4 + NaBr + H2O = MnO2 + Br2 + NaOH =>
2 NaMnO4 + 6 NaBr + 4 H2O = 2 MnO2 + 3 Br2 + 8 NaOH
Zn(NO3)2 + NH3*H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3*H2O = Zn(OH)2 + 2 NH4NO3
CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O =>
2 CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O
SiO2 + C + Cl2 = CO + SiCl4 =>
SiO2 + 2 C + 2 Cl2 = 2 CO + SiCl4
G + NaOH = GOH + Na =>
G + NaOH = GOH + Na
SiO2 + C + Cl2 = CO + SiCl4 =>
SiO2 + 2 C + 2 Cl2 = 2 CO + SiCl4
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + CH3COOH + NaCl =>
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + CH3COOH + 3 NaCl
HCHO + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)2OH = HCOOH + 2 Ag + 4 NH3 + H2O
Bi{3+} + SnO{2-} + OH{-} = SnO3{2-} + H2O + Bi =>
4 Bi{3+} + 3 SnO{2-} + 12 OH{-} = 3 SnO3{2-} + 6 H2O + 4 Bi
Ba(CH3COO)2 + Li2SO4 = BaSO4 + Li2(CH3COO)2 =>
Ba(CH3COO)2 + Li2SO4 = BaSO4 + Li2(CH3COO)2
KMnO4 + H2O + FeSO4 = MnO2 + Fe(OH)3 + FeOHSO4 + KFe(SO4)2 =>
KMnO4 + 2 H2O + 3 FeSO4 = MnO2 + Fe(OH)3 + FeOHSO4 + KFe(SO4)2
C3H10NCl + HNO3 = HCl + C3H10N2O3 =>
C3H10NCl + HNO3 = HCl + C3H10N2O3
HF + KOH = OH2 + KF =>
HF + KOH = OH2 + KF
HH2O + SO = H + SO2 =>
HH2O + SO = 3 H + SO2
SiO2 + C + Cl2 = CO + SiCl4 =>
SiO2 + 2 C + 2 Cl2 = 2 CO + SiCl4
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(aq)
Al(HCO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al(HCO3)3 + 3 HNO3 = Al(NO3)3 + 3 H2O + 3 CO2
C3H6 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O
PO(C2H5O)3 + HCl = POCl3 + C2H6O =>
PO(C2H5O)3 + 3 HCl = POCl3 + 3 C2H6O
C5H10O = C7H8 + H2O + H2 =>
7 C5H10O = 5 C7H8 + 7 H2O + 8 H2
CrBr3 + Cl2 + KOH = KCl + KBr + K2CrO4 + H2O =>
2 CrBr3 + 3 Cl2 + 16 KOH = 6 KCl + 6 KBr + 2 K2CrO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
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