| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu{+2} + Ag(NO3)2{-2} = CuAg(NO3)2
CS2 + NH3 = H2SN + H4SCN =>
CS2 + 2 NH3 = H2SN + H4SCN
C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2
Fe2O3 + H2S + O2 = FeSO4 + H2O =>
2 Fe2O3 + 4 H2S + 7 O2 = 4 FeSO4 + 4 H2O
NH4{+} + COCl4{-2} = COCl2 + NH4Cl =>
2 NH4{+} + COCl4{-2} = COCl2 + 2 NH4Cl
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
BiCl3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + H2O + NaCl =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 3 H2O + 6 NaCl
HNO3 + PB(OH)2 = PB(NO3)2 + H2O =>
2 HNO3 + PB(OH)2 = PB(NO3)2 + 2 H2O
ClO{-} + Fe(oh)3 + OH{-} = Cl{-} + FeO4{2-} + H2O =>
9 ClO{-} + Fe(oh)3 + 6 OH{-} = 9 Cl{-} + 3 FeO4{2-} + 3 H2O
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
MgAl2O4 + Mg2Si2O6 = Mg3Al2Si3O12 + Mg2SiO4 =>
MgAl2O4 + 2 Mg2Si2O6 = Mg3Al2Si3O12 + Mg2SiO4
NaHCO3 + H2O2 = H2CO3 + NaHO2 =>
NaHCO3 + H2O2 = H2CO3 + NaHO2
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
Mg(s) + AgNO3(aq) = MgNO3(s) + Ag(aq) =>
Mg(s) + AgNO3(aq) = MgNO3(s) + Ag(aq)
H2S + NaMnO4 + HBr = SO2 + NaBr + MnBr2 + H2O =>
5 H2S + 6 NaMnO4 + 18 HBr = 5 SO2 + 6 NaBr + 6 MnBr2 + 14 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2H4 + HCI = C2H5CI =>
C2H4 + HCI = C2H5CI
BrO3{-} + H3O{+} + Cl{-} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 H3O{+} + 6 Cl{-} = Br{-} + 3 Cl2 + 9 H2O
Al + NO3[{-}] + OH[{-}] + H2O = NH3 + AlO2[{-}] =>
8 Al + 3 NO3[{-}] + 5 OH[{-}] + 2 H2O = 3 NH3 + 8 AlO2[{-}]
MnCO3*H2O + HBr = MnBr2 + CO2 + H2O =>
MnCO3*H2O + 2 HBr = MnBr2 + CO2 + 2 H2O
CH3(CH2)16COOH + KOH = CH3(CH2)16COOK + H2O =>
CH3(CH2)16COOH + KOH = CH3(CH2)16COOK + H2O
Ca(OH)2(s) = CaO(s) + H2O(l) =>
Ca(OH)2(s) = CaO(s) + H2O(l)
C2H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H12O6 + 8 KMnO4 + 12 H2SO4 = 10 CO2 + 8 MnSO4 + 4 K2SO4 + 42 H2O
MgBr2(aq) + K(s) = Mg(s) + BrK(aq) =>
MgBr2(aq) + 2 K(s) = Mg(s) + 2 BrK(aq)
KCl + AgClO4 = AgCl + KClO =>
4 KCl + AgClO4 = AgCl + 4 KClO
Mg + ZnNO31{-} = Zn + MgNO31{-} =>
Mg + ZnNO31{-} = Zn + MgNO31{-}
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
Al2(SO4)3 + LiC2H3O2 = Al(C2H3O2)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiC2H3O2 = 2 Al(C2H3O2)3 + 3 Li2SO4
CoCl = Co2 + Cl =>
2 CoCl = Co2 + 2 Cl
KPO4 + FeCl3 = KCl + Fe(PO4)3 =>
3 KPO4 + FeCl3 = 3 KCl + Fe(PO4)3
CuH20 = Cu(H20) =>
CuH20 = Cu(H20)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Cl1 + O2 = Cl2O3 =>
4 Cl1 + 3 O2 = 2 Cl2O3
C6H5NHC6H4NO + H2 = C6H5NHC6H4NH2 + H2O =>
C6H5NHC6H4NO + 2 H2 = C6H5NHC6H4NH2 + H2O
C36H30O15 + O2 = CO2 + H2O =>
C36H30O15 + 36 O2 = 36 CO2 + 15 H2O
TiO2 + Al + NaCl = TiCl3 + Al2O3 + Na =>
3 TiO2 + 4 Al + 9 NaCl = 3 TiCl3 + 2 Al2O3 + 9 Na
NH4H2PO4 + NH3 = (NH4)3PO4 =>
NH4H2PO4 + 2 NH3 = (NH4)3PO4
HOC6H4COOH + C2H4O2 = C9H8O4 =>
10 HOC6H4COOH + C2H4O2 = 8 C9H8O4
C12H22O11 + H2O = CH3CH2(OH) + CO2 =>
C12H22O11 + H2O = 4 CH3CH2(OH) + 4 CO2
Br2 + H2S = S8 + HBr =>
8 Br2 + 8 H2S = S8 + 16 HBr
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
H3AsO3 + ClO3 = H3AsO4 + ClO2 =>
H3AsO3 + ClO3 = H3AsO4 + ClO2
Mg3N2 + Na2S = Na3N + MgS =>
Mg3N2 + 3 Na2S = 2 Na3N + 3 MgS
Fe + HC1 = FeC1 + H =>
Fe + HC1 = FeC1 + H
Na2OSO3 = Na2SO3O =>
Na2OSO3 = Na2SO3O
CuO(s) + H2SO4 = Cu(SO4) + H2O =>
CuO(s) + H2SO4 = Cu(SO4) + H2O
X + O2 = XO2 =>
X + O2 = XO2
CaBr2 + K2Co3 = KBr + CaCo3 =>
CaBr2 + K2Co3 = 2 KBr + CaCo3
H2 + Na2CO3 = H2O + Na + C =>
3 H2 + Na2CO3 = 3 H2O + 2 Na + C
Na2EDTA = EDTA + Na =>
Na2EDTA = EDTA + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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