| Équations équilibrées la veille |
AgNO3CH3COOH = AgCH3COOHNO3
KSCN + CuNO3 = KNO3 + CuSCN =>
KSCN + CuNO3 = KNO3 + CuSCN
CH4 + CO2 = C2H4O2 =>
CH4 + CO2 = C2H4O2
P4S6 + MnO4{-} + H{+} = P2O7{4-} + SO4{2-} + Mn{2+} + H2O =>
5 P4S6 + 56 MnO4{-} + 68 H{+} = 10 P2O7{4-} + 30 SO4{2-} + 56 Mn{2+} + 34 H2O
C6H5OH + Mn2{+} + H2O = Mn4 + CO2 + H{+} =>
C6H5OH + 28 Mn2{+} + 11 H2O = 14 Mn4 + 6 CO2 + 28 H{+}
AgNO3NH4SCN = AgSCNNH4NO3 =>
AgNO3NH4SCN = AgSCNNH4NO3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NaOH + H2SO = Na2 + SO + H2O =>
2 NaOH + H2SO = Na2 + SO + 2 H2O
CuO + Fe2 = Cu2 + Fe2O3 =>
6 CuO + 2 Fe2 = 3 Cu2 + 2 Fe2O3
Zn(OH)2 + K3N = Zn3N2 + KOH =>
3 Zn(OH)2 + 2 K3N = Zn3N2 + 6 KOH
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + KOH + H2O =>
2 KMnO4 + 5 H2C2O4 + 2 H2SO4 = 2 MnSO4 + 10 CO2 + 2 KOH + 6 H2O
CoCl2*6H2O + H2O2 + NH4Cl + NH3 = [Co(NH3)4Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 6 NH3 = 2[Co(NH3)4Cl]Cl2 + 14 H2O
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
HgHCl = HgClH =>
HgHCl = HgClH
Ca(HSO3)2 = H2SO3 + CaSO3 =>
Ca(HSO3)2 = H2SO3 + CaSO3
NH3 + H2O + FeCl2 = Fe(OH)2 + NH4Cl =>
2 NH3 + 2 H2O + FeCl2 = Fe(OH)2 + 2 NH4Cl
C2H4Cl2 + Na = C2H2 + NaCl + H2 =>
C2H4Cl2 + 2 Na = C2H2 + 2 NaCl + H2
C20H20N3O + NaOH = C20H19N3O + H2O + Na =>
C20H20N3O + NaOH = C20H19N3O + H2O + Na
Al(CH3COO)3 + (NH4)2CO3 = Al2(CO3)3 + NH4CH3COO =>
2 Al(CH3COO)3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4CH3COO
Al(OH)3 + HNO3(aq) = Al(NO3)3(aq) + H2O(l) =>
Al(OH)3 + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O(l)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Al(OH)3 + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3 + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
C12H16O7 + C12H12O18Mg3 + HO = C24H29O26Mg3 =>
C12H16O7 + C12H12O18Mg3 + HO = C24H29O26Mg3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH2OCOC11H23CHOCOC11H23CH2OCOC11H23 + H2O = C12H25OH + CO2CO2CO =>
CH2OCOC11H23CHOCOC11H23CH2OCOC11H23 + 2 H2O = 3 C12H25OH + CO2CO2CO
Al2(CO3) + HNO3 = H2CO3 + Al(NO3) =>
Al2(CO3) + 2 HNO3 = H2CO3 + 2 Al(NO3)
Mg(NO3)2 + Cr(OH)3 = Cr(NO3)3 + Mg(OH)2 =>
3 Mg(NO3)2 + 2 Cr(OH)3 = 2 Cr(NO3)3 + 3 Mg(OH)2
Al(OH)3 + NH4OH = NH4(Al(OH)4) =>
Al(OH)3 + NH4OH = NH4(Al(OH)4)
CH9 + O2 = CO2 + H2 =>
2 CH9 + 2 O2 = 2 CO2 + 9 H2
NH4OH + H2O = NH + H3O =>
NH4OH + H2O = NH + 2 H3O
Co(NO3)2(aq) + NaCl(aq) = CoCl2(s) + NaNO3(s) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(s) + 2 NaNO3(s)
Al(s) + CuCl2 = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2 = 2 AlCl3(aq) + 3 Cu(s)
AgNO{3} + K{2}O = Ag{2}O + KNO{3} =>
AgNO{3} + K{2}O = Ag{2}O + KNO{3}
B + I + Tc2 + He + S = HeBSITc =>
2 B + 2 I + Tc2 + 2 He + 2 S = 2 HeBSITc
Mg3(PO4)2 + HBr = MgBr2 + H3PO4 =>
Mg3(PO4)2 + 6 HBr = 3 MgBr2 + 2 H3PO4
K + Pb(NO3)2 = PbK2 + KNO3 =>
4 K + Pb(NO3)2 = PbK2 + 2 KNO3
Al(s) + HCl = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3(aq) + 3 H2(g)
Al(s) + NaOH(s) + H2O(l) = NaAlO2(s) + H2(g) =>
2 Al(s) + 2 NaOH(s) + 2 H2O(l) = 2 NaAlO2(s) + 3 H2(g)
KHC8H4O4KOH = K2C8H4O4H2O =>
KHC8H4O4KOH = K2C8H4O4H2O
C2H5COO{-} + SO4{-2} = HCO3{-} + HS{-} + H{+} =>
4 C2H5COO{-} + 7 SO4{-2} = 12 HCO3{-} + 7 HS{-} + H{+}
K3[ON(SO3)2]*H2O + HCl + H2O = NH2OH*HCl + K2SO4 + KHSO4 =>
K3[ON(SO3)2]*H2O + HCl + H2O = NH2OH*HCl + K2SO4 + KHSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Sb2O5 + KOH + H2O = K(Sb(OH)6) =>
Sb2O5 + 2 KOH + 5 H2O = 2 K(Sb(OH)6)
BaCl2 + Br = BaBr2 + Cl2 =>
BaCl2 + 2 Br = BaBr2 + Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al(OH)3OH = [Al(OH)4] =>
Al(OH)3OH = [Al(OH)4]
Ba + K2CrO4 = Ba(CrO4)2 + K =>
Ba + 2 K2CrO4 = Ba(CrO4)2 + 4 K
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Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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