| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbSO4(heat) = 2 PbSO3 + O2
CH2ClCOOH + NH3 = H2NCH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = H2NCH2COOH + NH4Cl
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
Cu + HNO3(conc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(conc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3CH2Cl + Na = NaCl + CH3CH2 =>
CH3CH2Cl + Na = NaCl + CH3CH2
LiOH(s) = Li(ac) + OH(ac) =>
LiOH(s) = Li(ac) + OH(ac)
CuO(s)H2SO4(aq) = CuSO4(aq)H2O(l) =>
CuO(s)H2SO4(aq) = CuSO4(aq)H2O(l)
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + KOH =>
3(CH3)2CHOH + 2 KMnO4 = 3(CH3)2CO + 2 H2O + 2 MnO2 + 2 KOH
NaNO3 + H2S + HCl = NO + S + NaCl + H2O =>
2 NaNO3 + 3 H2S + 2 HCl = 2 NO + 3 S + 2 NaCl + 4 H2O
FeCl3 + KBr + H2SO4 = FeSO4 + Br2 + KCl + HCl =>
2 FeCl3 + 2 KBr + 2 H2SO4 = 2 FeSO4 + Br2 + 2 KCl + 4 HCl
KI + KMnO4 + HCl = KIO3 + MnCl2 + KCl + H2O =>
5 KI + 6 KMnO4 + 18 HCl = 5 KIO3 + 6 MnCl2 + 6 KCl + 9 H2O
KNO3 + Mg + S = K2SO4 + MgO + N2 =>
2 KNO3 + 2 Mg + S = K2SO4 + 2 MgO + N2
C4H10 + NaOH = C4H9Na + H2O =>
C4H10 + NaOH = C4H9Na + H2O
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2 + AgCl =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2 + 2 AgCl
H2O + Mn = H2 + MnO2 =>
2 H2O + Mn = 2 H2 + MnO2
Na2O + FeO = FeNa2 + O2 =>
Na2O + FeO = FeNa2 + O2
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
H2SO4(aq) + KCl(aq) = K2SO4 + HCl(aq) =>
H2SO4(aq) + 2 KCl(aq) = K2SO4 + 2 HCl(aq)
Mg + Ca{2+} = Mg{2+} + Ca =>
Mg + Ca{2+} = Mg{2+} + Ca
CO2NaOH = NaHCO3 =>
CO2NaOH = NaHCO3
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
Ca(s)CuCl2(aq) = CaCl2Cu =>
Ca(s)CuCl2(aq) = CaCl2Cu
HF + MgCl2 = MgF2 + HCl =>
2 HF + MgCl2 = MgF2 + 2 HCl
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
C9H13N2O9P + H2O = C9H12N2O6 + H3PO4 =>
C9H13N2O9P + H2O = C9H12N2O6 + H3PO4
CO2 + H2O = C19H34O2 + O2 =>
38 CO2 + 34 H2O = 2 C19H34O2 + 53 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AsS3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 9 S + 5 NO
NaPO4 + Ca(NO3)2 = NaNO3 + Ca(PO4)2 =>
2 NaPO4 + Ca(NO3)2 = 2 NaNO3 + Ca(PO4)2
CuO + H2SO4(l) = CuSO4 + H2O =>
CuO + H2SO4(l) = CuSO4 + H2O
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Sn + H2 = SnH4 =>
Sn + 2 H2 = SnH4
Ba(NO3)2 + NH4VO3 = BaVO4 + H2O + NH3 + NO2 =>
7 Ba(NO3)2 + 7 NH4VO3 = 7 BaVO4 + 5 H2O + 6 NH3 + 15 NO2
BOI52 = BI3 + I2 + O2 =>
2 BOI52 = 2 BI3 + 49 I2 + O2
C3H8O3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H8O3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
P2S5 + O2 = P4O10 + SO2 =>
2 P2S5 + 15 O2 = P4O10 + 10 SO2
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
P2S5 + O2 = P4O10 + SO2 =>
2 P2S5 + 15 O2 = P4O10 + 10 SO2
NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq)
P4O6 = P2O4 + P =>
2 P4O6 = 3 P2O4 + 2 P
C4H10O + Cr2O7{2-} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{2-} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O
Li + O = Li2O = =>
2 Li + O = Li2O
Fe + AgC2H3O2 = FeC2H3O2 + Ag =>
Fe + AgC2H3O2 = FeC2H3O2 + Ag
Na2S + Cu2O = Na2O + Cu2S =>
Na2S + Cu2O = Na2O + Cu2S
MgO + O2 = Mg2O3 =>
4 MgO + O2 = 2 Mg2O3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2O3 + CaO = CaOAl2O3 =>
Al2O3 + CaO = CaOAl2O3
Al(OH)3 + CsOH = Cs[Al(OH)4] =>
Al(OH)3 + CsOH = Cs[Al(OH)4]
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl =>
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/11/25
Équations équilibrées sur07/11/24
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