| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2S = 2 Ag + S
C12H22O11(s) = C(s) + H2O =>
C12H22O11(s) = 12 C(s) + 11 H2O
H3PO4(aq) + NH3(l) = (NH4)3PO4(s) =>
H3PO4(aq) + 3 NH3(l) = (NH4)3PO4(s)
NaCl(aq)Ba(NO3)2(aq) = Na(NO3)2(aq)BaCl(aq) =>
NaCl(aq)Ba(NO3)2(aq) = Na(NO3)2(aq)BaCl(aq)
Ni(s) + HI(aq) = NiI + H2 =>
2 Ni(s) + 2 HI(aq) = 2 NiI + H2
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
H3PO4 + Na2O = Na3PO4 + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3PO4 + 3 H2O
AICI3 + AgNO3 = AINO3 + AgCI3 =>
AICI3 + AgNO3 = AINO3 + AgCI3
NH2CH2COOH + HCl = ClNH3CH2COOH =>
NH2CH2COOH + HCl = ClNH3CH2COOH
CO2 + CuO = Cu2C + O2 =>
CO2 + 2 CuO = Cu2C + 2 O2
Me + HCl = MeCl2 + H2 =>
Me + 2 HCl = MeCl2 + H2
C6H13NO2 + NaOH = C6H12NNaO2 + H2O =>
C6H13NO2 + NaOH = C6H12NNaO2 + H2O
(Zn(OH)4)2 + Na = Zn + NaOH =>
(Zn(OH)4)2 + 8 Na = 2 Zn + 8 NaOH
NaF + FeCl2 = FeF2 + NaCl =>
2 NaF + FeCl2 = FeF2 + 2 NaCl
NH4 + Cr2O7 = N + Cr3O + H2O =>
19 NH4 + 6 Cr2O7 = 19 N + 4 Cr3O + 38 H2O
Fe2 + S2 = Fe3S2 =>
3 Fe2 + 2 S2 = 2 Fe3S2
C3H4O4 + KOH = H2O + K2C3H2O4 =>
C3H4O4 + 2 KOH = 2 H2O + K2C3H2O4
MgCl2*6H2O + AgNO3 = AgCl + Mg(NO3)2 + H2O =>
MgCl2*6H2O + 2 AgNO3 = 2 AgCl + Mg(NO3)2 + 6 H2O
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
C6H5NH2 + NaOH = C6H4NH2 + NaOH2 =>
C6H5NH2 + NaOH = C6H4NH2 + NaOH2
C2H2CH + O2 = CO2 + H2O =>
4 C2H2CH + 15 O2 = 12 CO2 + 6 H2O
FeBr3 + K2S = S + FeBr2 + KBr =>
2 FeBr3 + K2S = S + 2 FeBr2 + 2 KBr
Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg
H3PO4 + H2O = H3O{+} + H2PO4{-} =>
H3PO4 + H2O = H3O{+} + H2PO4{-}
FeCl3 + NaOH + HCl = FeH3 + NaCl + ClOH =>
FeCl3 + 3 NaOH + 3 HCl = FeH3 + 3 NaCl + 3 ClOH
KMnO4 = Mn2O7 + K2O =>
2 KMnO4 = Mn2O7 + K2O
CUSO4 + BaCl2 = BaSO4 + CUCl2 =>
CUSO4 + BaCl2 = BaSO4 + CUCl2
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe(SO4) + KOH = K2SO4 + Fe(OH)2 =>
Fe(SO4) + 2 KOH = K2SO4 + Fe(OH)2
Na2SiO3 = Na + SiO3 =>
Na2SiO3 = 2 Na + SiO3
NaClO3 + H3PO4 = Na3PO4 + HClO3 =>
3 NaClO3 + H3PO4 = Na3PO4 + 3 HClO3
Pb + H2O = PbH + OH =>
Pb + H2O = PbH + OH
NaOH + ZnCl3 = Zn(OH)3 + NaCl =>
3 NaOH + ZnCl3 = Zn(OH)3 + 3 NaCl
NH3 + NH4 = N2H7 =>
NH3 + NH4 = N2H7
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Li2SO4 + Ba(OH)2 = BaSO4 + LiOH =>
Li2SO4 + Ba(OH)2 = BaSO4 + 2 LiOH
Mg(OH)2 + C6H5NO3 = MgC12H8N2O6 + H2O =>
Mg(OH)2 + 2 C6H5NO3 = MgC12H8N2O6 + 2 H2O
MgI2 + Mn3(SO2)4 = Mg3(SO2)2 + MnI4 =>
6 MgI2 + Mn3(SO2)4 = 2 Mg3(SO2)2 + 3 MnI4
C9H20O5 + O2 = CO2 + H2O =>
2 C9H20O5 + 23 O2 = 18 CO2 + 20 H2O
Hg + CO3 = Hg2(CO3)2 =>
2 Hg + 2 CO3 = Hg2(CO3)2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
Bi(OH)3 + NaSn(OH)3 = Bi + NaSn(OH)5 =>
2 Bi(OH)3 + 3 NaSn(OH)3 = 2 Bi + 3 NaSn(OH)5
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
Fe(NO3)3(aq) + CaS(aq) = FeS(s) + Ca(aq) + NO3(aq) =>
Fe(NO3)3(aq) + CaS(aq) = FeS(s) + Ca(aq) + 3 NO3(aq)
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
Ca(CO3) + H2SO4 = Ca(SO4) + H2CO3 =>
Ca(CO3) + H2SO4 = Ca(SO4) + H2CO3
Fe + H2O2 + HCl = FeCl2 + H2O =>
Fe + H2O2 + 2 HCl = FeCl2 + 2 H2O
HF + Li2SiO3 = H2SiO3 + LiF =>
2 HF + Li2SiO3 = H2SiO3 + 2 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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