| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O + H2O = C2H4O2 + H2
CaTiO3 + H2O = TiO2 + Ca(OH)2 =>
CaTiO3 + H2O = TiO2 + Ca(OH)2
Cr + FeCl3 = CrCl3 + Fe =>
Cr + FeCl3 = CrCl3 + Fe
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
(NH4)2CO3 + Ba(NO3)2 = NH4NO3 + BaCO3 =>
(NH4)2CO3 + Ba(NO3)2 = 2 NH4NO3 + BaCO3
HNO3 + KO = K(NO3)2 + H2O =>
2 HNO3 + KO = K(NO3)2 + H2O
S2O8{2-} + IO3{-} + OH{-} = SO4{2-} + H2IO6{3-} + H2O =>
S2O8{2-} + IO3{-} + 4 OH{-} = 2 SO4{2-} + H2IO6{3-} + H2O
Ag2S + NaCN = NaAg(CN)2 + Na2S =>
Ag2S + 4 NaCN = 2 NaAg(CN)2 + Na2S
K + Ca = K2Ca =>
2 K + Ca = K2Ca
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Na2CO3 + Fe3(SO4)2 = Fe3(CO3)2 + Na2SO4 =>
2 Na2CO3 + Fe3(SO4)2 = Fe3(CO3)2 + 2 Na2SO4
C8H15 + O2 = CO + H2O =>
4 C8H15 + 31 O2 = 32 CO + 30 H2O
AlCl = Al + Cl3 =>
3 AlCl = 3 Al + Cl3
Co2 + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co2 + 16 HNO3 = 6 Co(NO3)2 + 4 NO + 8 H2O
Sb2O4 + SO2 = O2 + Sb2S3 =>
Sb2O4 + 3 SO2 = 5 O2 + Sb2S3
NaBr + C6H6 = HBr + C6H5Na =>
NaBr + C6H6 = HBr + C6H5Na
MgCO3 + H = Mg + H2O + CO2 =>
MgCO3 + 2 H = Mg + H2O + CO2
H2O2(g) = H2(g) + O2(g) =>
H2O2(g) = H2(g) + O2(g)
Na2C2O4 + Ca(HCO3)2 = Na(HCO3) + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 Na(HCO3) + CaC2O4
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
C2H3OCl + H2O = C2H4O2 + HCl =>
C2H3OCl + H2O = C2H4O2 + HCl
NaHCO3 + NaHC4H4O4 = Na2C4H4O4 + CO2(g) + H2O =>
NaHCO3 + NaHC4H4O4 = Na2C4H4O4 + CO2(g) + H2O
C14H30 + H2O = CO2 + H2 =>
C14H30 + 28 H2O = 14 CO2 + 43 H2
H2SO3 + Na2S = S + Na2SO3 + H2O =>
3 H2SO3 + 2 Na2S = 3 S + 2 Na2SO3 + 3 H2O
HCOH + [Ag(NH3)2]OH = HCO2H + Ag + H2O + NH3 =>
HCOH + 2[Ag(NH3)2]OH = HCO2H + 2 Ag + H2O + 4 NH3
PH3 + KMnO4 + KOH = MnO2 + K3PO4 + H2O =>
3 PH3 + 8 KMnO4 + KOH = 8 MnO2 + 3 K3PO4 + 5 H2O
MgBr2 + Fe = FeBr2 + Mg =>
MgBr2 + Fe = FeBr2 + Mg
NaBr + C6H6 = HBr + C6H5Na =>
NaBr + C6H6 = HBr + C6H5Na
Na2CO3 + H2O = NaHCO3 + NaOH =>
Na2CO3 + H2O = NaHCO3 + NaOH
Na2SO4(aq) + BaCl2(aq) = NaCl + Ba2(SO4)2 =>
2 Na2SO4(aq) + 2 BaCl2(aq) = 4 NaCl + Ba2(SO4)2
(CH3CH2SH) + O2 = CO2 + SO2 + H2O =>
2(CH3CH2SH) + 9 O2 = 4 CO2 + 2 SO2 + 6 H2O
Na + ClO3 = NaO3 + Cl =>
Na + ClO3 = NaO3 + Cl
C8H20NBr + Na(Ag(CN)2) = C8H20NAg(CN)2 + NaBr =>
C8H20NBr + Na(Ag(CN)2) = C8H20NAg(CN)2 + NaBr
NaNO3 + HCN = NaCN + HNO3 =>
NaNO3 + HCN = NaCN + HNO3
C2H5COOH + Al(OH)3 = (C2H5COO)3Al + H2O =>
3 C2H5COOH + Al(OH)3 = (C2H5COO)3Al + 3 H2O
Me2O + H3PO4 = Me3PO4 + H2O =>
3 Me2O + 2 H3PO4 = 2 Me3PO4 + 3 H2O
BaPo4 + CaOH = CaPo4 + BaOH =>
BaPo4 + CaOH = CaPo4 + BaOH
Pb(CH3COO)2 + Na2S + CaCl2 = Ca(CH3COO)2 + PbS + NaCl =>
Pb(CH3COO)2 + Na2S + CaCl2 = Ca(CH3COO)2 + PbS + 2 NaCl
Ca(OH)2 + A2(SO4)3 = A(OH)3 + CaSO4 =>
3 Ca(OH)2 + A2(SO4)3 = 2 A(OH)3 + 3 CaSO4
MgO + NH3 = Mg3N2 + H2O =>
3 MgO + 2 NH3 = Mg3N2 + 3 H2O
Na2(CO3)2 + CaCl2 = NaCl2 + Ca2(CO3)2 =>
Na2(CO3)2 + 2 CaCl2 = 2 NaCl2 + Ca2(CO3)2
PO + O2 = PO4 =>
2 PO + 3 O2 = 2 PO4
Al3 + NiSO4 = Al2(SO4)3 + Ni2 =>
4 Al3 + 18 NiSO4 = 6 Al2(SO4)3 + 9 Ni2
H2O + H2Se = H2SeO3 + H2 =>
3 H2O + H2Se = H2SeO3 + 3 H2
BaO + Os + O4 = Ba3(OsO4)2 =>
12 BaO + 8 Os + 5 O4 = 4 Ba3(OsO4)2
Na2CO3(aq) + CaCl2(aq) = NaCl(aq) + CaCO3(s) =>
Na2CO3(aq) + CaCl2(aq) = 2 NaCl(aq) + CaCO3(s)
Al + MgCO3 = MgO + C + Al2O3 =>
4 Al + 3 MgCO3 = 3 MgO + 3 C + 2 Al2O3
C2H6 + F2 = CF3CHF2 + HF =>
C2H6 + 5 F2 = CF3CHF2 + 5 HF
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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