| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 4 NaOH + 8 H2O = 4 NaHPO3 + 8 H2
CH3CH2NH3Cl + NaOH = CH3CH2NH2NaCl + H2O =>
CH3CH2NH3Cl + NaOH = CH3CH2NH2NaCl + H2O
NH + HO2 = NO + H2O =>
NH + HO2 = NO + H2O
NaCl + Co(OH)2 = NaOH + CoCl2 =>
2 NaCl + Co(OH)2 = 2 NaOH + CoCl2
OH{-} + Fe(OH)3 + ClO{-} = FeO42{-} + Cl{-} + H2O =>
OH{-} + Fe(OH)3 + 40 ClO{-} = FeO42{-} + 40 Cl{-} + 2 H2O
TaCl5 + OPCl3 = [TaCl5(OPCl3)] =>
TaCl5 + OPCl3 = [TaCl5(OPCl3)]
NaOH + CrCl3 = NaCl + Cr(OH)3 =>
3 NaOH + CrCl3 = 3 NaCl + Cr(OH)3
Pt + H3PO4 = Pt3(PO4)5 + H2 =>
6 Pt + 10 H3PO4 = 2 Pt3(PO4)5 + 15 H2
Cu + P2 = Cu3P =>
6 Cu + P2 = 2 Cu3P
CH4O + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + C3H6O2 + K2SO4 + H2O =>
9 CH4O + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 C3H6O2 + 2 K2SO4 + 17 H2O
AgNO3(aq) + HBr(aq) = AgBr + HNO3 =>
AgNO3(aq) + HBr(aq) = AgBr + HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO3 + HClO4 + Cu2S = NO + Cu(ClO4) + S + KCl4 + H2O =>
KNO3 + 36 HClO4 + 16 Cu2S = NO + 32 Cu(ClO4) + 16 S + KCl4 + 18 H2O
AgNO3 + No = No(NO3) + Ag =>
AgNO3 + No = No(NO3) + Ag
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
XLa(NO3)3 + XNaOH = XLa(OH)3 + XNaNO3 =>
XLa(NO3)3 + 3 XNaOH = XLa(OH)3 + 3 XNaNO3
KOH + Mg = MgOH + K =>
KOH + Mg = MgOH + K
KClO3 + C6H7KO2 = KCl + K2O + CO + H2O =>
16 KClO3 + 6 C6H7KO2 = 16 KCl + 3 K2O + 36 CO + 21 H2O
Al(OH)3 + HNO2 = HOH + Al(NO2)3 =>
Al(OH)3 + 3 HNO2 = 3 HOH + Al(NO2)3
NaBr + AgNO{-3} = NaNO{-3} + AgBr =>
NaBr + AgNO{-3} = NaNO{-3} + AgBr
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Ca(OH)2 + P2O5 = (Ca(OH))3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(Ca(OH))3PO4 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2SO4 + FeCl3 = NaCl + Fe2(SO4)3 =>
3 Na2SO4 + 2 FeCl3 = 6 NaCl + Fe2(SO4)3
NaOH + KOH = Na(K(OH)2) =>
NaOH + KOH = Na(K(OH)2)
ICl + Cl2 = I2Cl6 =>
2 ICl + 2 Cl2 = I2Cl6
C6H12O6 + CH4N2O + C2H5OH = C10H9N5O + H2O =>
13 C6H12O6 + 30 CH4N2O + 6 C2H5OH = 12 C10H9N5O + 102 H2O
C2H5OH() + O2(g) = CO2(g) + H2O =>
C2H5OH() + 3 O2(g) = 2 CO2(g) + 3 H2O
H2NO3 + Na = NaNO3 + H2 =>
H2NO3 + Na = NaNO3 + H2
SiO2 + Ba(OH)2 = Si(OH)4 + BaO =>
SiO2 + 2 Ba(OH)2 = Si(OH)4 + 2 BaO
Cr2(SO4)3 + BaCl2 = BaSO4 + CrCl3 =>
Cr2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 CrCl3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Ca2SO4 = Ca2O + SO3 =>
Ca2SO4 = Ca2O + SO3
Nb + OH = Nb(OH)5 =>
Nb + 5 OH = Nb(OH)5
CH3CO2H + NH3 = NH4CH3CO2 =>
CH3CO2H + NH3 = NH4CH3CO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Po4 + AgNo3(HNO3) = Po4(HNO3) + AgNo3 =>
Po4 + AgNo3(HNO3) = Po4(HNO3) + AgNo3
SnCO3 = CO2 + SnO =>
SnCO3 = CO2 + SnO
NaH + CO2 = HCOONa =>
NaH + CO2 = HCOONa
CoI2 + CH3CO2K = CoCO2K + I2CH3 =>
CoI2 + CH3CO2K = CoCO2K + I2CH3
CH3CHCH2 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MeOH + Me = Me2O + H2 =>
2 MeOH + 2 Me = 2 Me2O + H2
Ni2S3 + O2 = Ni2O3 + SO2 =>
2 Ni2S3 + 9 O2 = 2 Ni2O3 + 6 SO2
SbCl3 + Na2CO3 + H2O = CO2 + HCl + Na3SbO3 =>
2 SbCl3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 6 HCl + 2 Na3SbO3
C10H8O2N2 + O2 = NH3 + CO2 + H2O =>
2 C10H8O2N2 + 19 O2 = 4 NH3 + 20 CO2 + 2 H2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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