| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOHNH3 = NH4C6H5COO
H3N + Mg(OH)2 = N2Mg3 + H2O =>
2 H3N + 3 Mg(OH)2 = N2Mg3 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
I + O3 + H2O = HIO4 =>
6 I + 7 O3 + 3 H2O = 6 HIO4
Fe2(SO4)3 + KClO3 = Fe(ClO3)3 + K2(SO4) =>
Fe2(SO4)3 + 6 KClO3 = 2 Fe(ClO3)3 + 3 K2(SO4)
Cu2O + C = Cu + CO5 =>
5 Cu2O + C = 10 Cu + CO5
Na2CO3(s) + HCl(aq) = NaCl + H2O(g) + CO2(g) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + H2O(g) + CO2(g)
CaCO3(s) + H3PO4(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O =>
3 CaCO3(s) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O
Ca + Cl2 = Ca78Cl56 =>
78 Ca + 28 Cl2 = Ca78Cl56
ZnO2H2 + NaOH = Na2ZnO2 + H2O =>
ZnO2H2 + 2 NaOH = Na2ZnO2 + 2 H2O
K2Cr2O7 + C6H12O6 = Cr3O3 + K2O + CO2 + H2O =>
3 K2Cr2O7 + C6H12O6 = 2 Cr3O3 + 3 K2O + 6 CO2 + 6 H2O
Ca(OH)2LiOH = Li(OH)2CaOH =>
Ca(OH)2LiOH = Li(OH)2CaOH
K2CrO7 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + H2O + Cr2(SO4)3 =>
2 K2CrO7 + 9 Na2SO3 + 5 H2SO4 = 2 K2SO4 + 9 Na2SO4 + 5 H2O + Cr2(SO4)3
MgCl2 + NH4OH = Mg(OH)3 + NH4 + Cl =>
MgCl2 + 3 NH4OH = Mg(OH)3 + 3 NH4 + 2 Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
Mg + NO = MgO + Mg3N2 =>
5 Mg + 2 NO = 2 MgO + Mg3N2
Na2SO4 + BaCl2 = SO4Ba + NaCl =>
Na2SO4 + BaCl2 = SO4Ba + 2 NaCl
CH4 + Cl2 = CH3Cl3 + HCl3 =>
CH4 + 3 Cl2 = CH3Cl3 + HCl3
CH0 + KMnO4 + H2O = CH0O4 + KOH + MnO2 =>
3 CH0 + 8 KMnO4 + 4 H2O = 3 CH0O4 + 8 KOH + 8 MnO2
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(NO3)3 + HCl = Al(Cl)3 + HNO3 =>
Al(NO3)3 + 3 HCl = Al(Cl)3 + 3 HNO3
Cu + MgSO4 = MgCuSO4 =>
Cu + MgSO4 = MgCuSO4
C3H7OBr + HBr = C3H7OBr2 + H2 =>
2 C3H7OBr + 2 HBr = 2 C3H7OBr2 + H2
CO2 + H2O + N2 + O2 = C3H5(NO3)3 =>
12 CO2 + 10 H2O + 6 N2 + O2 = 4 C3H5(NO3)3
[Fe(SCN)6] + HgCl2 = HgCl4 + Hg(SCN)4 + FeCl2 =>
2[Fe(SCN)6] + 4 HgCl2 = HgCl4 + 3 Hg(SCN)4 + 2 FeCl2
CO2 + LiOH = Li2(CO3) + H2O =>
CO2 + 2 LiOH = Li2(CO3) + H2O
CaSO + H2O = Ca(OH)2 + S =>
CaSO + H2O = Ca(OH)2 + S
HCl + K = KH + Cl =>
HCl + K = KH + Cl
C3H8O + CrO3 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 C3H6O + 6 H2O
Sb + HCl + HNO3 = H[SbCl6] + NO + H2O =>
3 Sb + 18 HCl + 5 HNO3 = 3 H[SbCl6] + 5 NO + 10 H2O
HCOOH + Ca(OH)3 = Ca(HCOO)3 + H2O =>
3 HCOOH + Ca(OH)3 = Ca(HCOO)3 + 3 H2O
Li + S = SLi2 =>
2 Li + S = SLi2
S8 + H2O2 = SO2 + H2O =>
S8 + 16 H2O2 = 8 SO2 + 16 H2O
C26H52 + O2 = CO2 + H2O =>
C26H52 + 39 O2 = 26 CO2 + 26 H2O
Cr(OH)4{-} + OH{-} + H2O2 = CrO7{2-} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 9 H2O2 = 2 CrO7{2-} + 14 H2O
FeCO3 + HNO3 = Fe(NO3)3 + H2O + N2 + CO2 =>
10 FeCO3 + 32 HNO3 = 10 Fe(NO3)3 + 16 H2O + N2 + 10 CO2
Zn + H2O + NaCl = ZnCl2 + NaOH + H2 =>
Zn + 2 H2O + 2 NaCl = ZnCl2 + 2 NaOH + H2
Bi + C2H5NS = BiS + C2H5N =>
Bi + C2H5NS = BiS + C2H5N
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Sr3He2 = Sr + He =>
Sr3He2 = 3 Sr + 2 He
NH4Fe(SO4)2 + NaOH = NH3 + H2O + Na2SO4 + Fe(OH)3 =>
NH4Fe(SO4)2 + 4 NaOH = NH3 + H2O + 2 Na2SO4 + Fe(OH)3
Cs + F2 = CsF2 =>
Cs + F2 = CsF2
SO2 + NaOH = Na2SO4 + H2O + Na2S =>
4 SO2 + 8 NaOH = 3 Na2SO4 + 4 H2O + Na2S
Na2CO3 + NaHSO4 = NaHCO3 + Na2SO4 =>
Na2CO3 + NaHSO4 = NaHCO3 + Na2SO4
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
Cl2 + CsBr = ClBr + Cs =>
Cl2 + 2 CsBr = 2 ClBr + 2 Cs
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaHCO3Ca(OH)2 = CaCO3H2OCaOH =>
CaHCO3Ca(OH)2 = CaCO3H2OCaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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