| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 2 H2O = (Cu(OH))2SO4 + H2SO4
SiCl4 + Ca(OH)2 = SiO2 + CaCl2 + H2O =>
SiCl4 + 2 Ca(OH)2 = SiO2 + 2 CaCl2 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Cr + HCl = CrCl2 + H =>
Cr + 2 HCl = CrCl2 + 2 H
H18C8O2 + O2 = CO2 + H2O =>
2 H18C8O2 + 23 O2 = 16 CO2 + 18 H2O
Fe3Cl + Pt = Fe + PtCl2 =>
2 Fe3Cl + Pt = 6 Fe + PtCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO3 + Sr(OH)2 = Sr(SO3) + H2O =>
H2SO3 + Sr(OH)2 = Sr(SO3) + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2SO3 + Au(OH)3 = Au2(SO3)3 + H2O =>
3 H2SO3 + 2 Au(OH)3 = Au2(SO3)3 + 6 H2O
Fe{2+} + OH{-} + NO3{-} = Fe3O4 + NH3 + H2O =>
12 Fe{2+} + 23 OH{-} + NO3{-} = 4 Fe3O4 + NH3 + 10 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
C8H8O3 + NaOH = C7H6O3 + CH3OH + Na =>
18 C8H8O3 + 14 NaOH = 19 C7H6O3 + 11 CH3OH + 14 Na
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
HgS + NO3{-} + Cl{-} + H{+} = HgCl4{2-} + NO + S + H2O =>
3 HgS + 2 NO3{-} + 12 Cl{-} + 8 H{+} = 3 HgCl4{2-} + 2 NO + 3 S + 4 H2O
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
BaCl2 + H2SO4 = Ba(HSO4)2 + HCl =>
BaCl2 + 2 H2SO4 = Ba(HSO4)2 + 2 HCl
Na[Al(OH)4] + Cl2 = NaClO + Al(OH)3 + NaCl + H2O =>
2 Na[Al(OH)4] + Cl2 = NaClO + 2 Al(OH)3 + NaCl + H2O
NH4NO3Na2S = Na2NO3NH4S =>
NH4NO3Na2S = Na2NO3NH4S
Cl8 + O = OCl2 =>
Cl8 + 4 O = 4 OCl2
NiCl2 + Na2S = NaCl + NiS =>
NiCl2 + Na2S = 2 NaCl + NiS
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Zn(NO3)2 + KOH = Zn(OH)2 + K + NO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 K + 2 NO3
Zn(s) + H3PO4(aq) = Zn3(PO4)2 + H2 =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2 + 3 H2
C4H10 + H2O = CO2 + H3O* =>
C4H10 + 34 H2O = 4 CO2 + 26 H3O*
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
Zn + H2S2O7 = ZnS2O7 + H2S + H2O =>
8 Zn + 9 H2S2O7 = 8 ZnS2O7 + 2 H2S + 7 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2O + HBr = H2Br + OH =>
H2O + HBr = H2Br + OH
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Ca(OH)2 + HC2H3O4 = Ca(C2H3O4)2 + H2O =>
Ca(OH)2 + 2 HC2H3O4 = Ca(C2H3O4)2 + 2 H2O
FeSO4 + CaCl = FeCa + SO4Cl =>
FeSO4 + CaCl = FeCa + SO4Cl
CsOH + H2SO4 = (SO4)Cs + H2OH =>
CsOH + H2SO4 = (SO4)Cs + H2OH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Sr(CIO3)2 + Na2SO3 = SrSO3 + Na(CIO3) =>
Sr(CIO3)2 + Na2SO3 = SrSO3 + 2 Na(CIO3)
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 H2O
KI + Cl2 + NaOH = NaCl + KIO3 + H2O =>
KI + 3 Cl2 + 6 NaOH = 6 NaCl + KIO3 + 3 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Al + KOH = K + Al(OH) =>
Al + KOH = K + Al(OH)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
BaSO4 + HCl = BaCl2 + SO4H2 =>
BaSO4 + 2 HCl = BaCl2 + SO4H2
K2Cr2O7 + FeCl2 + H = H2O + KCl + FeCr2 =>
K2Cr2O7 + FeCl2 + 14 H = 7 H2O + 2 KCl + FeCr2
Ba(ClO4)2 + Li2SO4 = BaSO4 + Li2(ClO4)2 =>
Ba(ClO4)2 + Li2SO4 = BaSO4 + Li2(ClO4)2
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + NO3{-}(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + 2 NO3{-}(aq)
Ca + HBr = Ca(HBr) =>
Ca + HBr = Ca(HBr)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
AgCH3COO + HCl = AgCl + HCH3COO =>
AgCH3COO + HCl = AgCl + HCH3COO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2 =>
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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