| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaK + CaCl2 = 2 NaCl + CaK2
(NO3)2Pb + AsO3Na3 = (AsO3)2Pb3 + NO3Na =>
3(NO3)2Pb + 2 AsO3Na3 = (AsO3)2Pb3 + 6 NO3Na
HCl + Cu2O = CuCl + H2O =>
2 HCl + Cu2O = 2 CuCl + H2O
KOH + H2SO4 = K2SO4 + H2O = K + OH + H + SO4 = K + SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C13H17NO + C6H7N = C19H24N2 + O =>
C13H17NO + C6H7N = C19H24N2 + O
NH3 + HClO4 = H2O + HCl + NO3 =>
8 NH3 + 9 HClO4 = 12 H2O + 9 HCl + 8 NO3
Cr + CH3COOH = CH3 + CrCOOH =>
Cr + CH3COOH = CH3 + CrCOOH
NaHCO3(ac) + HCl(ac) = NaCl(g) + H2O + CO2(g) =>
NaHCO3(ac) + HCl(ac) = NaCl(g) + H2O + CO2(g)
NH4ClO4 + Ca(OH)2 = NCaH4O2 + ClH2O4 =>
NH4ClO4 + Ca(OH)2 = NCaH4O2 + ClH2O4
BF3(g) + H2O(e) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(e) = 3 HF(aq) + H3BO3(aq)
Fe(HO)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(HO)2 + O2 + 2 H2O = 4 Fe(OH)3
CS(NH2)2(aq) + Cu2SO4(aq) = [Cu(CS(NH2)2)3]2SO4(s) =>
6 CS(NH2)2(aq) + Cu2SO4(aq) = [Cu(CS(NH2)2)3]2SO4(s)
HCOOK + HCl + KMnO4 = KCl + CO2 + MnO2 + H2O =>
3 HCOOK + 5 HCl + 2 KMnO4 = 5 KCl + 3 CO2 + 2 MnO2 + 4 H2O
NaOH + Fe = FeO + H2O + Na =>
2 NaOH + Fe = FeO + H2O + 2 Na
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
K2Cr2O7 + H2SO4 + H2C2O4 = Cr2(OH)3 + CO2 + K2SO4 + H2O =>
2 K2Cr2O7 + 2 H2SO4 + 9 H2C2O4 = 2 Cr2(OH)3 + 18 CO2 + 2 K2SO4 + 8 H2O
Al2(SiO3)3 + KOH = Al(OH)3 + K2SiO3 =>
Al2(SiO3)3 + 6 KOH = 2 Al(OH)3 + 3 K2SiO3
NH4HCO3 + Ba(OH)2 = Ba(HCO3)2 + NH4OH =>
2 NH4HCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 NH4OH
Al + NBr2 = AlBr3 + N =>
2 Al + 3 NBr2 = 2 AlBr3 + 3 N
Pb + HgCl2 = PbHgCl2 =>
Pb + HgCl2 = PbHgCl2
SF6(g) + H2O(l) = H2SO4(l) + HF(g) =>
SF6(g) + 4 H2O(l) = H2SO4(l) + 6 HF(g)
NaOH + CH3OH = Na + OCH + H2O =>
3 NaOH + CH3OH = 3 Na + OCH + 3 H2O
CH3CONH2 + NaNO2 + HCl = CH3COOH + N2 + H2ONaCl =>
CH3CONH2 + NaNO2 + HCl = CH3COOH + N2 + H2ONaCl
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn + H2O =>
7 SO3{2-} + 2 MnO4{-} + 2 H{+} = 7 SO4{2-} + 2 Mn + H2O
Na3PO4 + Ag(NO3) = NaNO3 + Ag3(PO4) =>
Na3PO4 + 3 Ag(NO3) = 3 NaNO3 + Ag3(PO4)
C7H7Br + Mg = C7H7MgBr =>
C7H7Br + Mg = C7H7MgBr
C6H12O6 + H80 = C6H14O6 =>
40 C6H12O6 + H80 = 40 C6H14O6
SO4 + HO4 = SO4O2 + H2 =>
4 SO4 + 2 HO4 = 4 SO4O2 + H2
C10H7NO2 + H2O = C10H7NH2 + OH =>
C10H7NO2 + 4 H2O = C10H7NH2 + 6 OH
Ca2SiO4(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
Ca2SiO4(s) + 8 HF(g) = SiF4(g) + 2 CaF2(s) + 4 H2O(l)
B4H10 + KOH + H2O = KBO2 + H2 =>
B4H10 + 4 KOH + 4 H2O = 4 KBO2 + 11 H2
Fe3PO4 + CaOH = Fe3OH + CaPO4 =>
Fe3PO4 + CaOH = Fe3OH + CaPO4
Mg + AgNO = Mg(NO) + Ag =>
Mg + AgNO = Mg(NO) + Ag
KMnO4 + H2SO4 + NH3 = HNO3 + K2SO4 + H2O + MnSO4 =>
8 KMnO4 + 12 H2SO4 + 5 NH3 = 5 HNO3 + 4 K2SO4 + 17 H2O + 8 MnSO4
K2SO4 + AgClO3 = KClO3 + Ag2SO4 =>
K2SO4 + 2 AgClO3 = 2 KClO3 + Ag2SO4
CO2NaCl + NH3H2O = NaHCO3 + NH4Cl =>
CO2NaCl + NH3H2O = NaHCO3 + NH4Cl
Na + S2H = Na2S + H =>
4 Na + S2H = 2 Na2S + H
NaOH(cr) + Cu(NO3)2(cr) = NaNO3(cr) + Cu(OH)2(cr) =>
2 NaOH(cr) + Cu(NO3)2(cr) = 2 NaNO3(cr) + Cu(OH)2(cr)
SO3{2-} + Fe{3+} + H{+} = SO{3+} + Fe{2+} + H2O =>
SO3{2-} + Fe{3+} + 4 H{+} = SO{3+} + Fe{2+} + 2 H2O
HC2H3OO + NaOH = NaC2H3O2 + H2O =>
HC2H3OO + NaOH = NaC2H3O2 + H2O
KMnO4 + AsH3 + H2SO4 = H3AsO4 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 AsH3 + 12 H2SO4 = 5 H3AsO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Zn(OH)2 + NH4OH = [Zn(NH3)2] + OH + H2O =>
Zn(OH)2 + 2 NH4OH = [Zn(NH3)2] + 2 OH + 2 H2O
BaCl + CoSO4 = CoCl + BaSO4 =>
BaCl + CoSO4 = CoCl + BaSO4
Nb + Bi2O3 = Bi + Nb2O5 =>
6 Nb + 5 Bi2O3 = 10 Bi + 3 Nb2O5
Mg + CuI2 = Cu + MgI2 =>
Mg + CuI2 = Cu + MgI2
Ba(OH)2 + H3BO3 = Ba2(OH)(BO3) + H2O =>
2 Ba(OH)2 + H3BO3 = Ba2(OH)(BO3) + 3 H2O
HIO3 = H + IO3 =>
HIO3 = H + IO3
K3PO4 + Fe(OH)2 = Fe3(PO4)2 + KOH =>
2 K3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 KOH
CH3OOH + Mg = Mg(CH3OO)2 + H2 =>
2 CH3OOH + Mg = Mg(CH3OO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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