| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KClO3 + 4 Hg = 2 K2O + 2 Hg2Cl2 + 5 O2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
KCIO3 + HBr = Br2 + H2O + KCI =>
KCIO3 + 6 HBr = 3 Br2 + 3 H2O + KCI
Na + H2 = NaH* =>
2 Na + H2 = 2 NaH*
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5(ONO)]Cl2 + Na + Cl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5(ONO)]Cl2 + Na + Cl
CH3C6H4NH3Cl + HCl = CH3C6H4NH3ClH + Cl =>
CH3C6H4NH3Cl + HCl = CH3C6H4NH3ClH + Cl
MoS2 + ReS2 = Mo + Re2S7 =>
3 MoS2 + 4 ReS2 = 3 Mo + 2 Re2S7
HCl + NaCH3CO2 = NaCH2CO2Cl + H2 =>
HCl + NaCH3CO2 = NaCH2CO2Cl + H2
NaCl + AgNo3 = NaNo3(aq) + AgCl =>
NaCl + AgNo3 = NaNo3(aq) + AgCl
HNO3(aq) + Zn(s) = Zn(NO3) + NO + H2O =>
4 HNO3(aq) + 3 Zn(s) = 3 Zn(NO3) + NO + 2 H2O
PbSO4 + AlCl3 = Al2(SO4)3 + PbCl2 =>
3 PbSO4 + 2 AlCl3 = Al2(SO4)3 + 3 PbCl2
CuSO4 + KL = CuL + KSO4 =>
CuSO4 + KL = CuL + KSO4
Cu2O + Cu2S = SO2 + Cu =>
2 Cu2O + Cu2S = SO2 + 6 Cu
KO2 + CO2 = K2CO3 + O2(g) =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2(g)
SiH4 + H2O = Si(OH)4 + H2 =>
SiH4 + 4 H2O = Si(OH)4 + 4 H2
NaOCl + NaCl + H2SO4 = Na2SO4 + H2O + Cl2 =>
NaOCl + NaCl + H2SO4 = Na2SO4 + H2O + Cl2
KCe + O2 = KCeO3 =>
2 KCe + 3 O2 = 2 KCeO3
NO3 + As2O3 + H2O = H3AsO4 + NO2 =>
2 NO3 + As2O3 + 3 H2O = 2 H3AsO4 + 2 NO2
Na2CO3*10H2O + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3*10H2O + MgCl2*6H2O = 2 NaCl + MgCO3 + 16 H2O
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
Li3PO4 + CaBr2 = Ca3(PO4)2 + LiBr =>
2 Li3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 LiBr
N2 + Na2O = Na2 + N2O5 =>
N2 + 5 Na2O = 5 Na2 + N2O5
NaC2H3O2(aq) + AgNO3(aq) = AgC2H3O2 + NaNO3 =>
NaC2H3O2(aq) + AgNO3(aq) = AgC2H3O2 + NaNO3
C4H7Cl3 + O2 = CO2 + H2O + HCl =>
C4H7Cl3 + 5 O2 = 4 CO2 + 2 H2O + 3 HCl
C15H31COOK + HCl = C15H31COOH + KCl =>
C15H31COOK + HCl = C15H31COOH + KCl
HI + H2O = H3O + I2 =>
2 HI + 2 H2O = 2 H3O + I2
K3N + Zn = ZnN + K =>
K3N + Zn = ZnN + 3 K
Ca + Ni(NO3)3 = Ca(N2O6)3 + Ni =>
Ca + 2 Ni(NO3)3 = Ca(N2O6)3 + 2 Ni
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(s) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(s)
Ca(OH)3 + H3PO4 = Ca3(PO4)3 + H2O =>
3 Ca(OH)3 + 3 H3PO4 = Ca3(PO4)3 + 9 H2O
C10H14O + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14O + 64 KMnO4 + 96 H2SO4 = 50 C7H6O2 + 64 MnSO4 + 32 K2SO4 + 191 H2O
H(NO3) + K2(CO3) = K(NO3) + H2(CO3) =>
2 H(NO3) + K2(CO3) = 2 K(NO3) + H2(CO3)
C10H14O + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14O + 64 KMnO4 + 96 H2SO4 = 50 C7H6O2 + 64 MnSO4 + 32 K2SO4 + 191 H2O
N2 + CaCl = Ca3N2 + Cl2 =>
2 N2 + 6 CaCl = 2 Ca3N2 + 3 Cl2
NH3OHCl + K2Cr2O7 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + HCl + H2O =>
6 NH3OHCl + K2Cr2O7 + 4 H2SO4 = 3 N2 + Cr2(SO4)3 + K2SO4 + 6 HCl + 13 H2O
Ga2(SO4)3 = Ga2O3 + SO3 =>
Ga2(SO4)3 = Ga2O3 + 3 SO3
PhCH2COCH3 + CH3NH2 + CHOHO = PhCH2CHNHCH3CH3 + H2O + CO2 =>
PhCH2COCH3 + CH3NH2 + CHOHO = PhCH2CHNHCH3CH3 + H2O + CO2
CuSi + H2O = H2 + CuSiO3 =>
CuSi + 3 H2O = 3 H2 + CuSiO3
Mg + B2O3 = MgO + Mg3B2 =>
6 Mg + B2O3 = 3 MgO + Mg3B2
C10H14O + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14O + 64 KMnO4 + 96 H2SO4 = 50 C7H6O2 + 64 MnSO4 + 32 K2SO4 + 191 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + HOH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 HOH
K2Cr2O7 + Zn + H2SO4 = Zn(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 Zn + 14 H2SO4 = 3 Zn(SO4)2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
NaOH = Na + OH =>
NaOH = Na + OH
Sr + FeI3 = Fe + SrI2 =>
3 Sr + 2 FeI3 = 2 Fe + 3 SrI2
C10H14O + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14O + 64 KMnO4 + 96 H2SO4 = 50 C7H6O2 + 64 MnSO4 + 32 K2SO4 + 191 H2O
H2S + Hs(OH)2 = HsS + H2O =>
H2S + Hs(OH)2 = HsS + 2 H2O
FeSO4 + KMnO2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 FeSO4 + 2 KMnO2 + 4 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + K2SO4 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe3O4 + H2O = Fe3 + OH =>
Fe3O4 + 4 H2O = Fe3 + 8 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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