| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 2 C3H7COOH = 2 CH3COOC3H7 + H2O
HNO3 + H2O = OH + NH3 =>
HNO3 + 5 H2O = 8 OH + NH3
Fe + NaCl2 = FeCl + NaCl =>
Fe + NaCl2 = FeCl + NaCl
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
C4H8O + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C4H8O + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
AgNO3 + (NH4)2S2O8 + H2O = HAgO4 + (NH4)2SO4 + HNO3 =>
3 AgNO3 + (NH4)2S2O8 + 6 H2O = 3 HAgO4 + 2(NH4)2SO4 + HNO3
C3H52 + O2 = CO2 + H2O =>
C3H52 + 16 O2 = 3 CO2 + 26 H2O
NaCl + NH3 + CO2 + H2O = NaCO3H + NH4Cl =>
NaCl + NH3 + CO2 + H2O = NaCO3H + NH4Cl
Ca(OH)2 + S = Ca(HS)2 + O2 =>
Ca(OH)2 + 2 S = Ca(HS)2 + O2
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
Ca(HCO3)2 + Ca(HO)2 = H2O + CaCO3 =>
Ca(HCO3)2 + Ca(HO)2 = 2 H2O + 2 CaCO3
KCl(s) + AgNO3(s) = AgCl(s) + KNO3(aq) =>
KCl(s) + AgNO3(s) = AgCl(s) + KNO3(aq)
C17H20N4O6 + POCl3 + NaOH + H2O = C17H20N4NaO9P + HCl =>
C17H20N4O6 + POCl3 + NaOH + H2O = C17H20N4NaO9P + 3 HCl
Al + KOH + H2O = H2 + K2[Al(OH)4] =>
Al + 2 KOH + 2 H2O = H2 + K2[Al(OH)4]
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
CH3COO{-} + HCl = Cl{-} + CH3COOH =>
CH3COO{-} + HCl = Cl{-} + CH3COOH
CuSO4 + (NH4)2S = (NH4)2(SO4) + CuS =>
CuSO4 + (NH4)2S = (NH4)2(SO4) + CuS
I2O4 = I2O5 + I =>
5 I2O4 = 4 I2O5 + 2 I
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + HCl + KCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
C2H3O2{-} + SO4{2-} + H{+} = HS{-} + CO2 + H2O =>
C2H3O2{-} + SO4{2-} + 2 H{+} = HS{-} + 2 CO2 + 2 H2O
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ba(NO3)2 + BaCl2 = Ba + (NO3)2Cl2 =>
Ba(NO3)2 + BaCl2 = 2 Ba + (NO3)2Cl2
HI + CrCO3 = HCO3 + CrI =>
HI + CrCO3 = HCO3 + CrI
KMnO4 + HCl + KOH = H2O + Cl2 + K2[MnCl6] =>
2 KMnO4 + 18 HCl + 2 KOH = 10 H2O + 3 Cl2 + 2 K2[MnCl6]
CH3CHOHCOOH + NaOH = CH3CHOHCOO + NaOH2 =>
CH3CHOHCOOH + NaOH = CH3CHOHCOO + NaOH2
SnCO3 + HF = SnF2 + H2CO3 =>
SnCO3 + 2 HF = SnF2 + H2CO3
Sb(III) + I = Sb(III)I =>
Sb(III) + I = Sb(III)I
Sn(NO3)2 + NaCl = SnCl2 + NaNO3 =>
Sn(NO3)2 + 2 NaCl = SnCl2 + 2 NaNO3
C4H10 + *13O2 = CO2 + H2O =>
2 C4H10 + *13O2 = 8 CO2 + 10 H2O
K2Cr2O7 + H2SO4 + KNO2 = K2SO4 + Cr2(SO)4 + H2O + KNO3 =>
K2Cr2O7 + 5 H2SO4 + 14 KNO2 = K2SO4 + Cr2(SO)4 + 5 H2O + 14 KNO3
MgSO4 + HCl = MgCl2 + H + SO4 =>
MgSO4 + 2 HCl = MgCl2 + 2 H + SO4
HNO3(aq) + FeS(s) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + NO(g) + H2O(l) =>
12 HNO3(aq) + 3 FeS(s) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + 9 NO(g) + 6 H2O(l)
NaOH + I2 = H2O + NaI + NaIO3 =>
6 NaOH + 3 I2 = 3 H2O + 5 NaI + NaIO3
Pb(NO3)2 + Na2CrO4 = Pb2(CrO4)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2CrO4 = Pb2(CrO4)2 + 4 NaNO3
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
Li(s) + ZnCl2(aq) = Zn(s) + LiCl(aq) =>
2 Li(s) + ZnCl2(aq) = Zn(s) + 2 LiCl(aq)
KSCN + COCl2 = K2(CO(SCN)4) + KCl =>
4 KSCN + COCl2 = K2(CO(SCN)4) + 2 KCl
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
BeO + SiO2 = Be2SiO4 =>
2 BeO + SiO2 = Be2SiO4
Ca + Cu2CO3 = CaCO3 + Cu =>
Ca + Cu2CO3 = CaCO3 + 2 Cu
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HOH + RbHCO3 = RbOH + H2CO3 =>
HOH + RbHCO3 = RbOH + H2CO3
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
HClO4 + NH3 = HClO4NH3 =>
HClO4 + NH3 = HClO4NH3
ZnS + CaO = Zn + CaSO4 + CaS =>
4 ZnS + 4 CaO = 4 Zn + CaSO4 + 3 CaS
Sn3(PO4)4 + (NH4)2Cr2O7 = Sn(Cr2O7)2 + (NH4)3PO4 =>
Sn3(PO4)4 + 6(NH4)2Cr2O7 = 3 Sn(Cr2O7)2 + 4(NH4)3PO4
NaCH3Co2 + KCl = NaCl + KCH3Co2 =>
NaCH3Co2 + KCl = NaCl + KCH3Co2
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
Phosphorus + Fe2O3 = P4O10 + iron =>
12 P + 10 Fe2O3 = 3 P4O10 + 20 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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