| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 B + 3 P4O10 = 12 P + 10 B2O3
C2F4 = C + F2 =>
C2F4 = 2 C + 2 F2
KI + HCl = KCl + HI =>
KI + HCl = KCl + HI
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HPO3 + Pd = PdO2 + H2O + PO2 =>
4 HPO3 + Pd = PdO2 + 2 H2O + 4 PO2
KMnO4 + N02 + H2O = MnO2 + KNO3 + KOH =>
10 KMnO4 + 3 N02 + 2 H2O = 10 MnO2 + 6 KNO3 + 4 KOH
H2SO4 + PCl3 + H2O = SO2 + H3PO4 + HCl =>
H2SO4 + PCl3 + 2 H2O = SO2 + H3PO4 + 3 HCl
H2Cr2O4 + H2O = Cr2O4{2-} + H3O{+} =>
H2Cr2O4 + 2 H2O = Cr2O4{2-} + 2 H3O{+}
HCl(g) + O2(g) = Cl2(g) + H2O(g) =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O(g)
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
H{+} + NO2{-} + MnO4{-} = NO3{-} + MnO2 + H2O =>
2 H{+} + 3 NO2{-} + 2 MnO4{-} = 3 NO3{-} + 2 MnO2 + H2O
C6H8O7 + NaOH = H2O + NaC6H7O7 =>
C6H8O7 + NaOH = H2O + NaC6H7O7
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
La + Br2 = LaBr3 =>
2 La + 3 Br2 = 2 LaBr3
Cu(OH)2 = H2O + CuO =>
Cu(OH)2 = H2O + CuO
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
C3H5(OCOC17H35)3 + NaOH = C3H5(OH)3 + C17H35COONa =>
C3H5(OCOC17H35)3 + 3 NaOH = C3H5(OH)3 + 3 C17H35COONa
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
CaO + N2O5 = CaO6N2 = Ca(NO3)2 =>
CaO + N2O5 = CaO6N2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
PCl5(l) + H2O = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O = H3PO4(aq) + 5 HCl(aq)
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
NaCl + NH4NO3 = NaNO3 + NH4Cl =>
NaCl + NH4NO3 = NaNO3 + NH4Cl
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
Aluminumchlorate = aluminumchloride + oxygen =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CO2 + C = CO =>
CO2 + C = 2 CO
Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuHgSO4 = CuSO4Hg =>
CuHgSO4 = CuSO4Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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