| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(NO3)3(l) = 6 N2(g) + 12 CO2(g) + 10 H2O(g) + O2(g)
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2 =>
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2
HNO3 + Fe(OH)3 = Fe(NO3)3(s) + H2O(l) =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3(s) + 3 H2O(l)
Al + Ni3(PO4)2 = Ni + Al(PO4) =>
2 Al + Ni3(PO4)2 = 3 Ni + 2 Al(PO4)
CaCl2 + Al2S3O12 = CaSO4 + AlCl3 =>
3 CaCl2 + Al2S3O12 = 3 CaSO4 + 2 AlCl3
Fe + HClO4 = Fe(ClO4)2 + H2 =>
Fe + 2 HClO4 = Fe(ClO4)2 + H2
Pb(NO3)2 + Na2SO4 = Na2(NO3)2 + Pb(SO4) =>
Pb(NO3)2 + Na2SO4 = Na2(NO3)2 + Pb(SO4)
C2H5OCl + NaOH = C2H6O2 + NaCl =>
C2H5OCl + NaOH = C2H6O2 + NaCl
SO2 + NaMnO4 + H2O = Na2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 NaMnO4 + 2 H2O = Na2SO4 + 2 MnSO4 + 2 H2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)3SO4 + BaCl2 = NH4Cl + Ba3(SO4)2 =>
2(NH4)3SO4 + 3 BaCl2 = 6 NH4Cl + Ba3(SO4)2
Al(s) + O + H = Al(OH)3 =>
Al(s) + 3 O + 3 H = Al(OH)3
Fe(OH)3 + HCl = FeOHCl2 + H2O =>
Fe(OH)3 + 2 HCl = FeOHCl2 + 2 H2O
C7H8 + H2O2 = C7H6O + H2O =>
C7H8 + 2 H2O2 = C7H6O + 3 H2O
Ag2O + LiNO3 = Ag2NO3 + LiO =>
Ag2O + LiNO3 = Ag2NO3 + LiO
NH3 + HOH = NH2 + H3O =>
NH3 + HOH = NH2 + H3O
CaCl2 + K4Fe(CN)6 = Ca(Fe(CN)6) + K2Cl =>
CaCl2 + K4Fe(CN)6 = Ca(Fe(CN)6) + 2 K2Cl
HI + H2SO4 = H2I + HSO4 =>
HI + H2SO4 = H2I + HSO4
Ni + O = Ni2O3 =>
2 Ni + 3 O = Ni2O3
CH2(OH)CHCHCH2(OH) + KMnO4 + H2SO4 = CH2(OH)COOH + H2O + MnSO4 + K2SO4 =>
5 CH2(OH)CHCHCH2(OH) + 8 KMnO4 + 12 H2SO4 = 10 CH2(OH)COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
NH3 + OH = NH4 + O =>
NH3 + OH = NH4 + O
SeN + O2 = SeO2 + NO2 =>
SeN + 2 O2 = SeO2 + NO2
CuSO4 + NaOH4 = CuOH4 + NaSO4 =>
CuSO4 + NaOH4 = CuOH4 + NaSO4
AgNO3(aq) + NaCl(aq) = AgCl(aq) + NO3Na(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(aq) + NO3Na(aq)
Pb + HF = H2 + PbF2 =>
Pb + 2 HF = H2 + PbF2
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(s) + N2(g) = Al2N2(s) =>
2 Al(s) + N2(g) = Al2N2(s)
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CaO + H2O = O + H2O(Ca) =>
CaO + H2O = O + H2O(Ca)
Fe2O3 + HF = FeF2 + H2O + O2 =>
2 Fe2O3 + 8 HF = 4 FeF2 + 4 H2O + O2
Fe(OH)2 + Na2CrO4 + H2O = Fe(OH)3 + NaCr(OH)4 + NaOH =>
3 Fe(OH)2 + Na2CrO4 + 4 H2O = 3 Fe(OH)3 + NaCr(OH)4 + NaOH
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Al + Na2CO3 + O2 = Al2CO3 + NaO2 =>
2 Al + Na2CO3 + 2 O2 = Al2CO3 + 2 NaO2
AlF3 + K2CO3 + H2O = KAlCO3F2 + KOH + HF =>
AlF3 + K2CO3 + H2O = KAlCO3F2 + KOH + HF
NaCl + Na2Cr2O7 + H2SO4 = Na2SO4 + CrO2Cl2 + H2O =>
4 NaCl + Na2Cr2O7 + 3 H2SO4 = 3 Na2SO4 + 2 CrO2Cl2 + 3 H2O
SrO + Al = Sr + Al2O3 =>
3 SrO + 2 Al = 3 Sr + Al2O3
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
H2SO3 + Ca3(PO4)2 = Ca(SO3) + H3PO4 =>
3 H2SO3 + Ca3(PO4)2 = 3 Ca(SO3) + 2 H3PO4
Na2ZnO2 + H2O = Na2[Zn(OH)4] =>
Na2ZnO2 + 2 H2O = Na2[Zn(OH)4]
C3H5N3O9 + O2 = CO2 + H2O + NO2 =>
4 C3H5N3O9 + 11 O2 = 12 CO2 + 10 H2O + 12 NO2
PH3(g) + I2(s) + H2O(l) = H3PO2(aq) + HI(aq) =>
PH3(g) + 2 I2(s) + 2 H2O(l) = H3PO2(aq) + 4 HI(aq)
CuBr2 + NaCl = NaBr + CuCl2 =>
CuBr2 + 2 NaCl = 2 NaBr + CuCl2
KCl + CuSO4 = KSO4 + ClCu =>
KCl + CuSO4 = KSO4 + ClCu
S2O3{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S2O3{2-} + 4 I2 + 5 H2O = 2 SO4{2-} + 8 I{-} + 10 H{+}
Ca(NO3)2(aq) + NaF(aq) = CaF2(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaF(aq) = CaF2(s) + 2 NaNO3(aq)
C2H5OH + Na2CrO4 + HCl = CH3COOH + CrCl3 + NaCl + H2O =>
3 C2H5OH + 4 Na2CrO4 + 20 HCl = 3 CH3COOH + 4 CrCl3 + 8 NaCl + 13 H2O
KOH + MnO2 + H2SO4 = KMnO4 + MnSO4 + H2O =>
2 KOH + 5 MnO2 + 3 H2SO4 = 2 KMnO4 + 3 MnSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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