| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H5ClO2 + 2 NaOH = C6H8O4 + 2 NaCl + 2 H2O
Na2SO3 + H2CO3 = Na2CO3 + H2O + SO2 =>
Na2SO3 + H2CO3 = Na2CO3 + H2O + SO2
Cl2 + Na2S + H2O = Na2SO4 + HCl =>
4 Cl2 + Na2S + 4 H2O = Na2SO4 + 8 HCl
CH3(CH)2(CH)3(g) + (O)2(g) = (CO)2(g) + (H)2(O)(g) =>
CH3(CH)2(CH)3(g) + 5(O)2(g) = 3(CO)2(g) + 4(H)2(O)(g)
Se + HCl = SeCl3 + H2 =>
2 Se + 6 HCl = 2 SeCl3 + 3 H2
Co(NO3)2 + NaOH = Co(OH)2 + Na2(NO3)2 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + Na2(NO3)2
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
Os + NaOH + NaNO3 = Na5OsO6 + NaNO2 + H2O =>
2 Os + 10 NaOH + 7 NaNO3 = 2 Na5OsO6 + 7 NaNO2 + 5 H2O
FeICu(NO3)2 = Fe(NO3)2CuI =>
FeICu(NO3)2 = Fe(NO3)2CuI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + K2SO4 + H2O
AgNO3 + SrCl2 = AgCl2 + SrNO3 =>
AgNO3 + SrCl2 = AgCl2 + SrNO3
Na2S + CuS04 = Na2S04CuS =>
Na2S + CuS04 = Na2S04CuS
P + HNO3 = PH3 + NO3 =>
P + 3 HNO3 = PH3 + 3 NO3
FeOH3 + O2 = Fe2O3 + H2O =>
2 FeOH3 + 2 O2 = Fe2O3 + 3 H2O
Ca(C3H5O3)2 + NaOH = Ca(OH)2 + NaC3H5O3 =>
Ca(C3H5O3)2 + 2 NaOH = Ca(OH)2 + 2 NaC3H5O3
KF + Mg(OH)2 = KOH + MgF2 =>
2 KF + Mg(OH)2 = 2 KOH + MgF2
PbO2 + Sb + KOH = PbO + KSbO3 + H2O =>
5 PbO2 + 2 Sb + 2 KOH = 5 PbO + 2 KSbO3 + H2O
K2O + Mn + O2 = K2MnO4 =>
2 K2O + 2 Mn + 3 O2 = 2 K2MnO4
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O =>
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O
XeO2 + H2O = H2Xe + XeO4 =>
5 XeO2 + 2 H2O = 2 H2Xe + 3 XeO4
PbS2 + H2O + O2 = Pb(OH)4 + SO2 =>
PbS2 + 2 H2O + 3 O2 = Pb(OH)4 + 2 SO2
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaCl + FeSO4 = FeCl + NaSO4 =>
NaCl + FeSO4 = FeCl + NaSO4
Na2SO4 + H2O = Na2SO4(H2O) =>
Na2SO4 + H2O = Na2SO4(H2O)
Fe + ZnCl2 = Zn + Fe2Cl3 =>
4 Fe + 3 ZnCl2 = 3 Zn + 2 Fe2Cl3
KOH + Pb(NO3)2 = PbOH + K(NO3)2 =>
KOH + Pb(NO3)2 = PbOH + K(NO3)2
NO + O2 = NO2 = N2O =>
2 NO + O2 = 2 NO2
P2O5 + S = SO2 + P2O3 =>
P2O5 + S = SO2 + P2O3
Co(OH)Cl + NaOH = Co(OH)(aq)2 + NaCl =>
Co(OH)Cl + NaOH = Co(OH)(aq)2 + NaCl
Fl2 = Fl4 =>
2 Fl2 = Fl4
FeMn + O2 = FeO + MnO =>
FeMn + O2 = FeO + MnO
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Zn2S + O2 = Zn + SO2 =>
Zn2S + O2 = 2 Zn + SO2
Ba(IO3)2 + H2SO4 = HIO3 + BaSO4 =>
Ba(IO3)2 + H2SO4 = 2 HIO3 + BaSO4
Au2(SO4)3 + KOH = K2SO4 + Au(OH)3 =>
Au2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Au(OH)3
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
Cr2O3 + KOH + KMnO4 = K2CrO4 + MnO2 + H2O =>
Cr2O3 + 2 KOH + 2 KMnO4 = 2 K2CrO4 + 2 MnO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C8H10N4O2 + I2 + KI + H2SO4 = C8H10O2N4*HI*I4 + KHSO4 =>
C8H10N4O2 + 2 I2 + KI + H2SO4 = C8H10O2N4*HI*I4 + KHSO4
MnO + PbO2 + H(NO3) = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 H(NO3) = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
CuSO4 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 2 Na2SO4 + CO2
NH2OH + Fe{+3} = Fe{+2} + N2O + H2O + H{+} =>
2 NH2OH + 4 Fe{+3} = 4 Fe{+2} + N2O + H2O + 4 H{+}
C6H11Br + KOH = C6H10 + H2O + KBr =>
C6H11Br + KOH = C6H10 + H2O + KBr
Li10Ni8Co1Mn1O20 + H2SO4 + Na2S2O5 = CoSO4 + H2O + Li2SO4 + MnSO4 + Na2SO4 + NiSO4 =>
2 Li10Ni8Co1Mn1O20 + 25 H2SO4 + 5 Na2S2O5 = 2 CoSO4 + 25 H2O + 10 Li2SO4 + 2 MnSO4 + 5 Na2SO4 + 16 NiSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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