| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Na2SO3 = ZnSO3 + 2 Na
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
NH14 + O2 = N2 + H2O =>
2 NH14 + 7 O2 = N2 + 14 H2O
NbO + CO = NbC + CO2 =>
NbO + 3 CO = NbC + 2 CO2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
CoCl2 + NH3 = CoH2 + NCl3 =>
3 CoCl2 + 2 NH3 = 3 CoH2 + 2 NCl3
BaO + ZnSO4 = BaSO4 + ZnO =>
BaO + ZnSO4 = BaSO4 + ZnO
P + O2 = P4O14 =>
4 P + 7 O2 = P4O14
Cr2O2(s) + Si(s) = Cr(s) + SiO2(s) =>
Cr2O2(s) + Si(s) = 2 Cr(s) + SiO2(s)
Ca(OH)2 + Na2SO4 = CaSO4 + Na2(OH)2 =>
Ca(OH)2 + Na2SO4 = CaSO4 + Na2(OH)2
H2O + SrCl2 = Sr(ClO4)2 + H2 =>
8 H2O + SrCl2 = Sr(ClO4)2 + 8 H2
HCN + Fe(OH)3 = Fe(NC)3 + H2O =>
3 HCN + Fe(OH)3 = Fe(NC)3 + 3 H2O
Na3[Cr(OH)6] + Na2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 Na2O2 = 2 Na2CrO4 + 8 NaOH + 2 H2O
HBrO + Cl2 = HClO + Br =>
2 HBrO + Cl2 = 2 HClO + 2 Br
H2SO4 + Pd(OH)2 = PdSO4 + H2O =>
H2SO4 + Pd(OH)2 = PdSO4 + 2 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
F2 + HCl = F2Cl + H2 =>
2 F2 + 2 HCl = 2 F2Cl + H2
Ba(OH)2 + H2SiO3 = Ba(HSiO3)2 + H2O =>
Ba(OH)2 + 2 H2SiO3 = Ba(HSiO3)2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mo(OH)6 = Mo2O6 + H2O =>
2 Mo(OH)6 = Mo2O6 + 6 H2O
Zn + CH3COOH = CH3COOZn + H2 =>
2 Zn + 2 CH3COOH = 2 CH3COOZn + H2
ClO3 + H30 = Cl + H2O =>
5 ClO3 + H30 = 5 Cl + 15 H2O
NaCN + HF = NaF + HCN =>
NaCN + HF = NaF + HCN
CuSO4*5H2O + NH3 = Cu(NH3)6SO4 + H2O =>
CuSO4*5H2O + 6 NH3 = Cu(NH3)6SO4 + 5 H2O
Mg + KNO3 = K2O + N2 + MgO =>
5 Mg + 2 KNO3 = K2O + N2 + 5 MgO
MgSO4 + (NH4)2HPO4 + NH4OH = Mg(NH4)PO4 + (NH4)2SO4 + H2O =>
MgSO4 + (NH4)2HPO4 + NH4OH = Mg(NH4)PO4 + (NH4)2SO4 + H2O
Pb + HNO3 = NO2 + H2O + Pb(NO3)2 =>
Pb + 4 HNO3 = 2 NO2 + 2 H2O + Pb(NO3)2
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
Fe(OH)3NaOH = FeOH(OH)3Na =>
Fe(OH)3NaOH = FeOH(OH)3Na
FeCl3 + KOH = KCl + Fe[OH]3 =>
FeCl3 + 3 KOH = 3 KCl + Fe[OH]3
Fe + N2 + O2 = Fe2NO3 =>
4 Fe + N2 + 3 O2 = 2 Fe2NO3
Ca(NO3)2 + FeCl3 = Ca(Cl3)2 + FeNO3 =>
Ca(NO3)2 + 2 FeCl3 = Ca(Cl3)2 + 2 FeNO3
KIO3 + KI + HCl = I2 + H2O + KCl =>
KIO3 + 5 KI + 6 HCl = 3 I2 + 3 H2O + 6 KCl
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + CsClO4 =>
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + 2 CsClO4
KIAt2 = KAt2I =>
KIAt2 = KAt2I
(C2H5)2O(l) + O2(g) = CO2(g) + H2O(l) =>
(C2H5)2O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
CH3CH(NH2)COOHHNO2 = CH3CH(OH)COOHN2H2O =>
CH3CH(NH2)COOHHNO2 = CH3CH(OH)COOHN2H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
II3 = I =>
II3 = 4 I
P({-}4) + O({-}2) = P({-}4)O({-}10) =>
P({-}4) + O({-}2) = P({-}4)O({-}10)
HCI + K2CO3 = KCI + H2O + CO2 =>
2 HCI + K2CO3 = 2 KCI + H2O + CO2
Ca(NO3)2 + Fe2O3 = CaO + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2O3 = 3 CaO + 2 Fe(NO3)3
[Co(NH3)6]Br3 + HBr = [Co(NH3)5]Br4 + NH4 =>
[Co(NH3)6]Br3 + HBr = [Co(NH3)5]Br4 + NH4
RbNO3 + Mg = RbMg + NO3 =>
RbNO3 + Mg = RbMg + NO3
NaNO3 + Si = Na2O + SiO2 + N2 =>
4 NaNO3 + 5 Si = 2 Na2O + 5 SiO2 + 2 N2
Li + N2 = LiN3 =>
2 Li + 3 N2 = 2 LiN3
K4[Fe(C2O4)3] + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 K4[Fe(C2O4)3] + 14 KMnO4 + 56 H2SO4 = 60 CO2 + 5 Fe2(SO4)3 + 27 K2SO4 + 14 MnSO4 + 56 H2O
Fe + CH3COOH = Fe(CH3COO)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2
H2SO4 + K = H2 + K2SO4 =>
H2SO4 + 2 K = H2 + K2SO4
Cr(NO3)3 + Mg(NO3)2 + H2O = MgCrO4 + NH3 + O2 =>
4 Cr(NO3)3 + 4 Mg(NO3)2 + 30 H2O = 4 MgCrO4 + 20 NH3 + 37 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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