| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2(s) + 4 Bi(s) = 2 Bi2O3(s)
NaOCl + (CH3)2CO = NaC2H3O2 + NaOH + CHCl3 =>
3 NaOCl + (CH3)2CO = NaC2H3O2 + 2 NaOH + CHCl3
C2H5COOH + Na2CO3 = H2O + CO2 + C2H5COONa =>
2 C2H5COOH + Na2CO3 = H2O + CO2 + 2 C2H5COONa
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Al2O3 + C2H4 + O2 = (C2H3O2)3Al + H2O =>
Al2O3 + 6 C2H4 + 6 O2 = 2(C2H3O2)3Al + 3 H2O
Al{+3} + S{-2} + H2O = Al(OH)3 + H2S =>
2 Al{+3} + 3 S{-2} + 6 H2O = 2 Al(OH)3 + 3 H2S
K2PtCl6 = K + Pt + Cl2 =>
K2PtCl6 = 2 K + Pt + 3 Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + NaHCO2 = CH2COONa + H2O + CO2 =>
5 CH3COOH + 8 NaHCO2 = 8 CH2COONa + 6 H2O + 2 CO2
Mg3N2 + Ag = Ag3N + Mg =>
Mg3N2 + 6 Ag = 2 Ag3N + 3 Mg
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2 + O2 =>
Li2CO3 + Fe2O3 + 2 NH4H2PO4 = 2 LiFePO4 + 2 NH3 + CO2 + 3 H2 + 2 O2
HgSO3 + CaO = Hg + CaSO4 =>
HgSO3 + CaO = Hg + CaSO4
(H2N)2CO + H2O = CO2 + NH4 + OH =>
(H2N)2CO + 3 H2O = CO2 + 2 NH4 + 2 OH
NaCIO3(aq) = NaCI(s) + O2(g) =>
2 NaCIO3(aq) = 2 NaCI(s) + 3 O2(g)
C3H7COOH + H2O = C3H7COOOH3 =>
C3H7COOH + H2O = C3H7COOOH3
(NH4)2C2O4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 + (NH4)2SO4 =>
5(NH4)2C2O4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2 + 5(NH4)2SO4
HClO3 + P + H2O = H3PO4 + HClO =>
5 HClO3 + 4 P + 6 H2O = 4 H3PO4 + 5 HClO
SO4{2-} + H2O = SO3{2-} + OH =>
SO4{2-} + H2O = SO3{2-} + 2 OH
C19H14O5S + NaOH = C19H15O6SNa =>
C19H14O5S + NaOH = C19H15O6SNa
BaSO4 = BaO + SO2 + O2 =>
2 BaSO4 = 2 BaO + 2 SO2 + O2
NH3BH3 + CH3OH = B4C + H2O + NH3 + H2 =>
4 NH3BH3 + CH3OH = B4C + H2O + 4 NH3 + 7 H2
FeCl3 + Cu(NO3)2 = Fe(NO3)3 + Cu(Cl)2 =>
2 FeCl3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu(Cl)2
LaCl3 + KHCO3 = KCl + La(HCO3)3 =>
LaCl3 + 3 KHCO3 = 3 KCl + La(HCO3)3
OH + Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4(NO3)2 =>
OH + Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4(NO3)2
NaNO3(aq) + NH3(aq) = Na(NH3)(aq) + NO3(aq) =>
NaNO3(aq) + NH3(aq) = Na(NH3)(aq) + NO3(aq)
D10Y15NLu + K = D10Y15N + KLu3 =>
3 D10Y15NLu + K = 3 D10Y15N + KLu3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
(NH4)2S + Ni(NO3)2(aq) = NiS + (NH4)NO3(aq) =>
(NH4)2S + Ni(NO3)2(aq) = NiS + 2(NH4)NO3(aq)
Ca(CN)2 + H2O = Ca(OH)2 + HCN =>
Ca(CN)2 + 2 H2O = Ca(OH)2 + 2 HCN
C19H40O2 + O2 = CO2 + H2O =>
C19H40O2 + 28 O2 = 19 CO2 + 20 H2O
BaO + Cl2 = BaCl2 + O2 =>
2 BaO + 2 Cl2 = 2 BaCl2 + O2
H2(SO4) + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl2 + NaSO4 + H2O =>
7 H2(SO4) + Na2Cr2O7 + 2 NaCl = Cr2(SO4)3 + Cl2 + 4 NaSO4 + 7 H2O
Cu2(OH)2SO4 + NH3*H2O = Cu(NH3)4 + OH + H2O + SO4 =>
Cu2(OH)2SO4 + 8 NH3*H2O = 2 Cu(NH3)4 + 2 OH + 8 H2O + SO4
HC2H5O3 + OH = C3H5O3 + H2O =>
3 HC2H5O3 + 2 OH = 2 C3H5O3 + 5 H2O
C4H6 + KMnO4 + H2SO4 = C4H6O4 + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 8 KMnO4 + 12 H2SO4 = 5 C4H6O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
AgNO2 + H2O = AgNO3 + H2 =>
AgNO2 + H2O = AgNO3 + H2
C2O4{2-} + MnO4{-} + H{+} = Mn{+} + H2O + CO2 =>
3 C2O4{2-} + MnO4{-} + 8 H{+} = Mn{+} + 4 H2O + 6 CO2
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O
CH3COOH + Na = C2H3NaO2 + H2 =>
2 CH3COOH + 2 Na = 2 C2H3NaO2 + H2
KCl + Mg(OH)2 = KMg + Cl(OH)2 =>
KCl + Mg(OH)2 = KMg + Cl(OH)2
Cl2 + C2H5OH + H2O = Cl3C2H(OH)2 + HCl =>
4 Cl2 + C2H5OH + H2O = Cl3C2H(OH)2 + 5 HCl
OCl + SO3 = ClO3 + S2O =>
5 OCl + 4 SO3 = 5 ClO3 + 2 S2O
Br2 + SO2 + H2O = HBr + H2SHO4 =>
Br2 + 2 SO2 + 4 H2O = 2 HBr + 2 H2SHO4
CoO + H = Co + H2O =>
CoO + 2 H = Co + H2O
Ni + NH4OH = [Ni(NH3)6] + H2O =>
Ni + 6 NH4OH = [Ni(NH3)6] + 6 H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H5COOH + H2O =>
5 CH3CH(OH)CH3 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C2H5COOH + 11 H2O
KICl4 + KOH = KCl + I2 + HIO3 + H2O =>
5 KICl4 + 15 KOH = 20 KCl + I2 + 3 HIO3 + 6 H2O
NO2 + Na2O = Na2NO3 =>
NO2 + Na2O = Na2NO3
Sr + (NH4)2S = SrS + NH4 =>
Sr + (NH4)2S = SrS + 2 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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