| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2SO4 + 8 KI = 4 H2O + H2S + 4 I2 + 4 K2SO4
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
C3H5O6 + O2 = CO2 + H2O =>
4 C3H5O6 + 5 O2 = 12 CO2 + 10 H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Br2 + Cr2(SO4)3 + KOH = K2CrO4 + KBr + H2O + K2SO4 =>
3 Br2 + Cr2(SO4)3 + 16 KOH = 2 K2CrO4 + 6 KBr + 8 H2O + 3 K2SO4
Fe + Cl43 = FeCl3 =>
43 Fe + 3 Cl43 = 43 FeCl3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C19H24N2O2 + HNO3 + H2SO4 = C19H23N3O4 + HSO4{-} + H3O{+} =>
C19H24N2O2 + HNO3 + H2SO4 = C19H23N3O4 + HSO4{-} + H3O{+}
NaCl + BaCl2 = NaBa + Cl =>
NaCl + BaCl2 = NaBa + 3 Cl
FeCl3 + CH3COOH = (CH3COO)3Fe + HCl =>
FeCl3 + 3 CH3COOH = (CH3COO)3Fe + 3 HCl
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Al + Fe2(SO4)3 = FeSO4 + Al2(SO4)3 =>
2 Al + 3 Fe2(SO4)3 = 6 FeSO4 + Al2(SO4)3
H2SO4 + CHKO3 = K2SO4 + H2O + CO2 =>
H2SO4 + 2 CHKO3 = K2SO4 + 2 H2O + 2 CO2
C2H4 + KOH = C2H5OK =>
C2H4 + KOH = C2H5OK
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCOOH + PCl5 = HCOCl + POCl3 + HCl =>
HCOOH + PCl5 = HCOCl + POCl3 + HCl
C12H26O6 + O2 = CO2 + H2O =>
2 C12H26O6 + 31 O2 = 24 CO2 + 26 H2O
CaCl2 + K3(PO4) = Ca3(PO4)2 + (KCl) =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6(KCl)
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
CaCO3 + HCH3O2 = H2O + CO2 + Ca(C2H3O2)2 =>
CaCO3 + 4 HCH3O2 = 5 H2O + CO2 + Ca(C2H3O2)2
CH3COOH(aq) + NaOH(aq) = CH3COOOH + NaH =>
CH3COOH(aq) + NaOH(aq) = CH3COOOH + NaH
P4(S) + S8(S) = P2S5(S) =>
9 P4(S) + 11 S8(S) = 18 P2S5(S)
H4XeO6 + H{+} + {-} = XeO3 + H2O =>
H4XeO6 + 2 H{+} + 2e = XeO3 + 3 H2O
Ag(NO3)2 + NOCl = AgCl2 + NO2 =>
Ag(NO3)2 + 2 NOCl = AgCl2 + 4 NO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2O + Al + NaOH = Na3[Al(OH)6] + H2 =>
6 H2O + 2 Al + 6 NaOH = 2 Na3[Al(OH)6] + 3 H2
HAuBr4 + KOH = KAuBr4 + H2O =>
HAuBr4 + KOH = KAuBr4 + H2O
CaO + Al = Ca(AlO2)2 + Ca =>
4 CaO + 2 Al = Ca(AlO2)2 + 3 Ca
Sn(NO3)4 + K = Sn + KNO3 =>
Sn(NO3)4 + 4 K = Sn + 4 KNO3
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Fe(SCN)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Fe(SCN)2 + 11 K2Cr2O7 + 43 H2SO4 = Fe2(SO4)3 + 4 CO2 + 4 HNO3 + 11 Cr2(SO4)3 + 11 K2SO4 + 41 H2O
C6H5COOH + Na = C6H5COONa + H2 =>
2 C6H5COOH + 2 Na = 2 C6H5COONa + H2
C5H10O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C5H10O2 + H2O =>
3 C5H10O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C5H10O2 + 4 H2O
MgOHNO3 + KOH = Mg(OH)2 + KNO3 =>
MgOHNO3 + KOH = Mg(OH)2 + KNO3
Li2CO3HBr = Li2HCO3Br =>
Li2CO3HBr = Li2HCO3Br
Zn + Pb(C8H2O3) = Pb + Zn(C8H2O3) =>
Zn + Pb(C8H2O3) = Pb + Zn(C8H2O3)
H8C17 + O2 = H2O + CO2 =>
H8C17 + 19 O2 = 4 H2O + 17 CO2
[Cu(NH3)4](OH)2 + H2O = Cu + NH4OH + O2 =>
2[Cu(NH3)4](OH)2 + 6 H2O = 2 Cu + 8 NH4OH + O2
AgNO3 + S = Ag2SO4 + NO =>
2 AgNO3 + S = Ag2SO4 + 2 NO
CuBr2 + H2SO4 + KMnO4 = CuSO4 + K2SO4 + MnSO4 + H2O + Br2 =>
5 CuBr2 + 8 H2SO4 + 2 KMnO4 = 5 CuSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
MgO + NaCl = Na2O + MgCl2 =>
MgO + 2 NaCl = Na2O + MgCl2
COOH + NaOH + I2 = COOI + NaI + H2O =>
COOH + NaOH + I2 = COOI + NaI + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
(NH4)2CO3 + BaCl2 = NH4Cl + BaCO3 =>
(NH4)2CO3 + BaCl2 = 2 NH4Cl + BaCO3
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2
C2H4O2 + H2O = C2H3O2{-} + H3O{+} =>
C2H4O2 + H2O = C2H3O2{-} + H3O{+}
ClO2 + O3 = Cl2O6 =>
6 ClO2 + 2 O3 = 3 Cl2O6
C3H6 + H2O + KMnO4 = C3H8O2 + KOH + MnO2 =>
3 C3H6 + 4 H2O + 2 KMnO4 = 3 C3H8O2 + 2 KOH + 2 MnO2
H2O + NaOH + Al = Na[Al(OH)6] + H2 =>
10 H2O + 2 NaOH + 2 Al = 2 Na[Al(OH)6] + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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