| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + CH3CO2H = CH3COONa + CO2 + H2O
C2H4O = C4H8O2 =>
2 C2H4O = C4H8O2
BaCl2 + H2SO4 = BaCl2SO3 + H2O =>
BaCl2 + H2SO4 = BaCl2SO3 + H2O
K + ZnCl2 = ClK + Zn =>
2 K + ZnCl2 = 2 ClK + Zn
Na3[Cr(OH)6] + Na3PO4 = NaOH + CrPO4 =>
Na3[Cr(OH)6] + Na3PO4 = 6 NaOH + CrPO4
C6H5OH + CO2 = C6H5CO2H + O2 =>
2 C6H5OH + 2 CO2 = 2 C6H5CO2H + O2
C4H6O2S + C4H2O3 = C8H8O3 + SO2 =>
C4H6O2S + C4H2O3 = C8H8O3 + SO2
CdCl2 + NaHCO3 = CdCO3 + CO2 + NaCl + H2O =>
CdCl2 + 2 NaHCO3 = CdCO3 + CO2 + 2 NaCl + H2O
Fe(OH)3 + H2 = FeH3 + H2O =>
Fe(OH)3 + 3 H2 = FeH3 + 3 H2O
phenol + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
MgCO3 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2O + 3 CO2
C3H4(g) + O2(g) = CO2(g) + H2O(l) =>
C3H4(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(l)
NaHSO4 + Pb(NO3)2 = Na2SO4 + PbSO4 + HNO3 =>
2 NaHSO4 + Pb(NO3)2 = Na2SO4 + PbSO4 + 2 HNO3
CuCl2(l) + Na2CO3(l) = NaCl + Cu(CO3) =>
CuCl2(l) + Na2CO3(l) = 2 NaCl + Cu(CO3)
CH3COONa(s) + H2O(l) = CH3COOH + NaOH =>
CH3COONa(s) + H2O(l) = CH3COOH + NaOH
NH4Cl + CaOH2 = Ca2Cl + H2O + NH4 =>
NH4Cl + 2 CaOH2 = Ca2Cl + 2 H2O + NH4
Zn + Na2MoO4 + HCl = ZnCl2 + MoCl3 + NaCl + H2O =>
3 Zn + 2 Na2MoO4 + 16 HCl = 3 ZnCl2 + 2 MoCl3 + 4 NaCl + 8 H2O
Al(OH)3 + AlCl3 = Al(OH)2Cl =>
2 Al(OH)3 + AlCl3 = 3 Al(OH)2Cl
[Ag(NH3)]OH + C5H12O = Ag + C6H15ON + NH3 + H2O =>
10[Ag(NH3)]OH + 6 C5H12O = 10 Ag + 5 C6H15ON + 5 NH3 + 11 H2O
C5H7O5 + HI = C5H12 + H2O + I2 =>
2 C5H7O5 + 30 HI = 2 C5H12 + 10 H2O + 15 I2
AgNO3 + ZnSO4 = Zn[NO3]2 + Ag2SO4 =>
2 AgNO3 + ZnSO4 = Zn[NO3]2 + Ag2SO4
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
(NH4)3PO4 + H2O = H3PO4 + (NH4)2O =>
2(NH4)3PO4 + 3 H2O = 2 H3PO4 + 3(NH4)2O
NH3 + O2 = NO + H2O = NO + O2 = NO2 = NO2 + H2O3 + NO =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO4)3(s) + Ca(OH)2(s) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(s) + 3 Ca(OH)2(s) = 2 Al(OH)3(s) + 3 CaSO4(s)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C2H4O = C4H8O2 =>
2 C2H4O = C4H8O2
C6H12O6 + CH4N2O + HCl = C16H22ClN3O + CO2 + H2O =>
37 C6H12O6 + 18 CH4N2O + 12 HCl = 12 C16H22ClN3O + 48 CO2 + 132 H2O
SiH4 + N2H2 = Si3N4 + H2 =>
3 SiH4 + 2 N2H2 = Si3N4 + 8 H2
HClO4 + H2O = H2Cl + O4 =>
8 HClO4 + 4 H2O = 8 H2Cl + 9 O4
Na + Cl = NaCl =>
Na + Cl = NaCl
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
H3[SbCl6] + H2S = Sb2S3 + HCl =>
2 H3[SbCl6] + 3 H2S = Sb2S3 + 12 HCl
CuSO4*5H2O + Na2CO3 = Cu2CO3(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = Cu2CO3(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
C6H5NH2 + NaHCO3 = (C6H5NH3)2CO3 + Na2CO3 =>
2 C6H5NH2 + 2 NaHCO3 = (C6H5NH3)2CO3 + Na2CO3
CaCl2 + Al(NO3)3 = Ca(NO3)2 + AlCl3 =>
3 CaCl2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlCl3
Zn + HNO3 = Zn(NO3)2 + H2O + NH4OH =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + 2 H2O + NH4OH
NaOH + CH3COOH = NaCH3CO2 + H2O =>
NaOH + CH3COOH = NaCH3CO2 + H2O
As2S3 + HClO4 + H2OH = AsO4 + HCl + H2SO4 =>
2 As2S3 + 9 HClO4 + 4 H2OH = 4 AsO4 + 9 HCl + 6 H2SO4
C2H5OHCuO = CH3CHOCuH2O =>
C2H5OHCuO = CH3CHOCuH2O
C12H22O11 + NH4 + H2O = C2H5O2N + H2 =>
C12H22O11 + 6 NH4 + H2O = 6 C2H5O2N + 9 H2
K{+} + P{-3} = K3P =>
3 K{+} + P{-3} = K3P
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NF2 + Si = SiF4 + NF =>
4 NF2 + Si = SiF4 + 4 NF
MnO2 + VO3{-} + H{+} = Mn7VO16 + H2O + O2 =>
28 MnO2 + 4 VO3{-} + 4 H{+} = 4 Mn7VO16 + 2 H2O + O2
C2H4O2 + H2O2 = C2H4O3 + H2O =>
C2H4O2 + H2O2 = C2H4O3 + H2O
NaSO3 + HNO3 = Na(NO3)2 + H2O + SO2 =>
NaSO3 + 2 HNO3 = Na(NO3)2 + H2O + SO2
SrCl2 + LiNO3 = LiCl2 + SrNO3 =>
SrCl2 + LiNO3 = LiCl2 + SrNO3
S + H2O + O2 = SO4{-} + H{+} =>
4 S + 2 H2O + 7 O2 = 4 SO4{-} + 4 H{+}
Ca + H2O = Ca(OH)2 + H3O =>
Ca + 4 H2O = Ca(OH)2 + 2 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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