| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3O + CO3 = H2O + HCO3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
CrO3 + Cl{-} + H{+} = Cl2 + H2O + Cr{3+} =>
2 CrO3 + 6 Cl{-} + 12 H{+} = 3 Cl2 + 6 H2O + 2 Cr{3+}
S + Na2SO4 = Na2S + SO2 =>
2 S + Na2SO4 = Na2S + 2 SO2
H2{+} + OH{-} = H + H2O =>
H2{+} + OH{-} = H + H2O
PO4 + Ba2 = Ba3(PO4)2 =>
4 PO4 + 3 Ba2 = 2 Ba3(PO4)2
Mn(OH)4 + HBr = H2O + MnBr4 =>
Mn(OH)4 + 4 HBr = 4 H2O + MnBr4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ag2O + H2SiO3 = Ag2SiO3 + H2O =>
Ag2O + H2SiO3 = Ag2SiO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(NO3)3 + H2O = Fe2O3 + HNO3 =>
2 Fe(NO3)3 + 3 H2O = Fe2O3 + 6 HNO3
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
Cu + CO = Cu2O + C =>
2 Cu + CO = Cu2O + C
ZnCl2 + C2H5OH = ZnO + C2H5Cl + H2O =>
ZnCl2 + 2 C2H5OH = ZnO + 2 C2H5Cl + H2O
Cl2 + HCN = HCl + Cl(CN)3 =>
2 Cl2 + 3 HCN = 3 HCl + Cl(CN)3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Na2Co3 + NaHCo3 = Na2HCo3 + NaCo3 =>
Na2Co3 + NaHCo3 = Na2HCo3 + NaCo3
K2SO4 + Pb2SO3 = K2SO3 + Pb2SO4 =>
K2SO4 + Pb2SO3 = K2SO3 + Pb2SO4
MgO + CO2 = MgO2 + C =>
2 MgO + CO2 = 2 MgO2 + C
KHSO3 = SO2 + K2O + H2O =>
2 KHSO3 = 2 SO2 + K2O + H2O
NH4Cl + Cu(OH)2 = CuCl2 + NH3 + H2O =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH3 + 2 H2O
NiCl2 + O2 = NiO + Cl10O5 =>
5 NiCl2 + 5 O2 = 5 NiO + Cl10O5
HNO2 + Al(HO)3 = Al(NO2)3 + H2O =>
3 HNO2 + Al(HO)3 = Al(NO2)3 + 3 H2O
Al(IO3)3 + KOH = Al(OH)3 + KIO3 =>
Al(IO3)3 + 3 KOH = Al(OH)3 + 3 KIO3
Ca + LiP = Li + CaP =>
Ca + LiP = Li + CaP
AgNO3 + NO + H2O = HNO3 + Ag =>
3 AgNO3 + NO + 2 H2O = 4 HNO3 + 3 Ag
Pb(CH3COOH)2 + K2CrO4 = K2(CH3COOH)2 + PbCrO4 =>
Pb(CH3COOH)2 + K2CrO4 = K2(CH3COOH)2 + PbCrO4
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PbS + HNO3 = H2SO4 + Pb(NO3)2 + NO + H2O =>
3 PbS + 14 HNO3 = 3 H2SO4 + 3 Pb(NO3)2 + 8 NO + 4 H2O
(NH3) + HCl = NH4Cl =>
(NH3) + HCl = NH4Cl
HNO3 + MgO = H2O + Mg(NO3)2 =>
2 HNO3 + MgO = H2O + Mg(NO3)2
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
(NH4)2SO4 + NO = N2 + SO2 + H2O =>
(NH4)2SO4 + 2 NO = 2 N2 + SO2 + 4 H2O
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
NH4OH + Mg = NH4 + Mg(OH)2 =>
2 NH4OH + Mg = 2 NH4 + Mg(OH)2
KHSO4 + H2O = H3O{+} + KSO4{-} =>
KHSO4 + H2O = H3O{+} + KSO4{-}
Ba + HI = BaI2 + H2 =>
Ba + 2 HI = BaI2 + H2
Ca + Cl2 + AgNO3 = Ca(NO3)2 + AgCl =>
Ca + Cl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
Mn(OH)4 + BaCl2 = Ba(OH)2 + MnCl4 =>
Mn(OH)4 + 2 BaCl2 = 2 Ba(OH)2 + MnCl4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
CoSO4 + NaOH = Co(OH)2Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2Na2SO4
[Ni(H2O)6] + EDTA = [Ni(EDTA)(H2O)5] + H2O =>
[Ni(H2O)6] + EDTA = [Ni(EDTA)(H2O)5] + H2O
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl =>
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl
Ca + HNO3 = Ca(NO3)2 + NH33 + H2O =>
19 Ca + 39 HNO3 = 19 Ca(NO3)2 + NH33 + 3 H2O
Hg{+}Cl{-2} = Hg + Hg{+2}Cl{-2} =>
2 Hg{+}Cl{-2} = Hg + Hg{+2}Cl{-2}
HNO3 + MgO = H2O + Mg(NO3)2 =>
2 HNO3 + MgO = H2O + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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