| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(HCO3)2 = CoCO3 + CO2 + H2O
C5H12O4 + O3 = CO + H2O =>
3 C5H12O4 + 7 O3 = 15 CO + 18 H2O
NO2 + H2SO4 = HNO3 + SO2 =>
2 NO2 + H2SO4 = 2 HNO3 + SO2
Fe(s) + H2SO4(ac) = Fe(SO4)3(ac) + H2(g) =>
Fe(s) + 3 H2SO4(ac) = Fe(SO4)3(ac) + 3 H2(g)
CH3 + O2 = H2O + CO =>
4 CH3 + 5 O2 = 6 H2O + 4 CO
Ag2TeO3 + H2SO3 = H2TeO3 + Ag2SO3 =>
Ag2TeO3 + H2SO3 = H2TeO3 + Ag2SO3
Zn + COSO4 = ZnSO4 + CO =>
Zn + COSO4 = ZnSO4 + CO
HClO4 + Mg(OH)2 = HCl(OH)8 + MgO =>
HClO4 + 4 Mg(OH)2 = HCl(OH)8 + 4 MgO
NO2 + OH2 + O2 = NHO3 =>
4 NO2 + 2 OH2 + O2 = 4 NHO3
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
Co + KSCN = CoSCN + K =>
Co + KSCN = CoSCN + K
Zn + MgSO4 = ZnMgSO4 =>
Zn + MgSO4 = ZnMgSO4
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
FeO2 + O2 = Fe2O5 =>
4 FeO2 + O2 = 2 Fe2O5
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Mn(ClO4)3 = Mn(ClO2)3 + O2 =>
Mn(ClO4)3 = Mn(ClO2)3 + 3 O2
La + Mg = Mg3La =>
La + 3 Mg = Mg3La
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
Cu3AsS4 + O2 = Cu12As4S13 + SO2 =>
4 Cu3AsS4 + 3 O2 = Cu12As4S13 + 3 SO2
Ni{2+} + CN{-} = Ni(CN)4{2-} =>
Ni{2+} + 4 CN{-} = Ni(CN)4{2-}
CO2H2 = H2CO2 =>
CO2H2 = H2CO2
NH3 + H2O + MgCl2 = Mg(OH)2 + NH4Cl =>
2 NH3 + 2 H2O + MgCl2 = Mg(OH)2 + 2 NH4Cl
AgOHNaNO3NH3 = Ag(NH3)NaOHNO3 =>
AgOHNaNO3NH3 = Ag(NH3)NaOHNO3
C5H10O2 + KOH = C5H9O2K + H2O =>
C5H10O2 + KOH = C5H9O2K + H2O
Ca(No3)2(s) + Na2Co3(s) = CaCo3(s) + NaNo3(aq) =>
Ca(No3)2(s) + Na2Co3(s) = CaCo3(s) + 2 NaNo3(aq)
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
BaOFe(OH)2 = FeOBa(OH)2 =>
BaOFe(OH)2 = FeOBa(OH)2
Ba(ClO3)2(aq) + H2SO4(aq) = BaSO4 + HClO3 =>
Ba(ClO3)2(aq) + H2SO4(aq) = BaSO4 + 2 HClO3
MgCO3 + HNO3 = CO2 + Mg(NO3)2 + H2O =>
MgCO3 + 2 HNO3 = CO2 + Mg(NO3)2 + H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Hg2Cl2 + NH4OH = HgClNH2 + Hg + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = HgClNH2 + Hg + NH4Cl + 2 H2O
PbO2 + Cr2S3 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
15 PbO2 + Cr2S3 + 12 H2SO4 = 15 PbSO4 + H2Cr2O7 + 11 H2O
Fe2O3 + Be = BeO + Fe =>
Fe2O3 + 3 Be = 3 BeO + 2 Fe
Ca2CO3 + KOH = CaOH + K2CO3 =>
Ca2CO3 + 2 KOH = 2 CaOH + K2CO3
NH4NO3 = NO2 + N + H =>
2 NH4NO3 = 3 NO2 + N + 8 H
B2H6 + KMnO4 + H2SO4 = H3BO3 + MnSO4 + K2SO4 + H2O =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 10 H3BO3 + 12 MnSO4 + 6 K2SO4 + 18 H2O
Ca(OH)2N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2N2O5 = Ca(NO3)2 + H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Na3PO4 + H2O = H3PO4 + NaOH =>
Na3PO4 + 3 H2O = H3PO4 + 3 NaOH
CH4O2 + NaClHCO3 = NaCl + CO2 + H2O =>
CH4O2 + 4 NaClHCO3 = 4 NaCl + 5 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HSO3{-} + IO3{-} = HSO4{-} + I{-} = IO3{-} + I{-} + H{+} = I2 + H2O =>
3 HSO3{-} + IO3{-} = 3 HSO4{-} + I{-}
NiCl2*6H2O + NEt4Cl*H2O = [NEt4]2[NiCl4] + H2O =>
NiCl2*6H2O + 2 NEt4Cl*H2O = [NEt4]2[NiCl4] + 8 H2O
Ca(NO3)2(aq) + KI(aq) = CaI(aq) + K(NO3)2(aq) =>
Ca(NO3)2(aq) + KI(aq) = CaI(aq) + K(NO3)2(aq)
CaCl2 + Al(NO3)3 = Ca(NO3)3 + AlCl2 =>
CaCl2 + Al(NO3)3 = Ca(NO3)3 + AlCl2
CH3OH + CH3CH2COOH = H2O + CH3COOCH2CH3 =>
CH3OH + CH3CH2COOH = H2O + CH3COOCH2CH3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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