| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 NO2 + 6 HCl = 2 KCl + 2 MnCl2 + 5 NO3 + 3 H2O
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
CH3OH + NaClO = CH2O + NaCl + H2O =>
CH3OH + NaClO = CH2O + NaCl + H2O
Sb2O3 + C4H6O3 = Sb(CH3CO2)3 =>
Sb2O3 + 3 C4H6O3 = 2 Sb(CH3CO2)3
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
(NH4)2SO3 + H2O = NH4OH + H2SO3 =>
(NH4)2SO3 + 2 H2O = 2 NH4OH + H2SO3
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
C2H4 + H2O2 = CO2 + H2O =>
C2H4 + 6 H2O2 = 2 CO2 + 8 H2O
H2S + HIO = S + HI + H2O =>
H2S + HIO = S + HI + H2O
H3PO4 + NK4OH = (NH4)3PO4 + H2O + K3PO4 =>
5 H3PO4 + 3 NK4OH = (NH4)3PO4 + 3 H2O + 4 K3PO4
CH3OH + NaClO = HCOH + H2O + NaCl =>
CH3OH + NaClO = HCOH + H2O + NaCl
Mg + HCl = MgCl2 + H2 = H2O2 =>
Mg + 2 HCl = MgCl2 + H2
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4
HCO3{-} + OH{-} = CO3{2-} + H2O =>
HCO3{-} + OH{-} = CO3{2-} + H2O
C13H20N2O2 + HCl = C13H20N2O2HCl =>
C13H20N2O2 + HCl = C13H20N2O2HCl
NO(g) + O(g) = NO2 =>
NO(g) + O(g) = NO2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
CH3OH + NaClO = HCOH + H2O + NaCl =>
CH3OH + NaClO = HCOH + H2O + NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO3{2-} + H2O = H2CO3 + OH{-} =>
CO3{2-} + 2 H2O = H2CO3 + 2 OH{-}
HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + 2 H2O(l)
Zn(s) + HBr(aq) = ZnBr2(aq) + H2(g) =>
Zn(s) + 2 HBr(aq) = ZnBr2(aq) + H2(g)
HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + 2 H2O(l)
H2SO4 + K = H2 + K2SO4 =>
H2SO4 + 2 K = H2 + K2SO4
H2S + HNO3 = HSO4 + NO2 + H2O =>
H2S + 9 HNO3 = HSO4 + 9 NO2 + 5 H2O
CH3OH + NaClO = CH2O + NaCl + H2O =>
CH3OH + NaClO = CH2O + NaCl + H2O
BaO + CO = BaOCO =>
BaO + CO = BaOCO
Co2 + AgNO3 = AgCo2NO3 =>
Co2 + AgNO3 = AgCo2NO3
P2O5 + MgO = Mg5P2 + O2 =>
P2O5 + 5 MgO = Mg5P2 + 5 O2
CO3{2-} + H2O = CO2 + OH{-} =>
CO3{2-} + H2O = CO2 + 2 OH{-}
MgNH4PO4*H2O = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4*H2O = Mg2P2O7 + 2 NH3 + 3 H2O
Ca(OH)2(aq) + Cl2(g) = Ca(OCl)2(aq) + CaCl2(aq) + H2O(l) =>
2 Ca(OH)2(aq) + 2 Cl2(g) = Ca(OCl)2(aq) + CaCl2(aq) + 2 H2O(l)
NaN03 + KOH = KN03 + NaOH =>
NaN03 + KOH = KN03 + NaOH
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
Cs2O + I2O3 = CsIO2 =>
Cs2O + I2O3 = 2 CsIO2
FeSO4 + KMnO4 = Fe(MnO4)2 + K2SO4 =>
FeSO4 + 2 KMnO4 = Fe(MnO4)2 + K2SO4
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Ni + NaOH = Ni(OH) + Na =>
Ni + NaOH = Ni(OH) + Na
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
PbOH + NaOH = Pb + NaO2H2 =>
PbOH + NaOH = Pb + NaO2H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HCO3{-} + H2O = CO3{-2} + H3O{+} =>
HCO3{-} + H2O = CO3{-2} + H3O{+}
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
HS(g) + O2 = SO2(g) + H2O(g) =>
4 HS(g) + 5 O2 = 4 SO2(g) + 2 H2O(g)
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
NH2OH + HCl = NH2Cl + H2O =>
NH2OH + HCl = NH2Cl + H2O
NH3 + L2 = N1L6 + H2 =>
2 NH3 + 6 L2 = 2 N1L6 + 3 H2
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH3*H2O =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH3*H2O
HCO3{-} + H2O = CO3{2-} + H3O{+} =>
HCO3{-} + H2O = CO3{2-} + H3O{+}
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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