| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + BaCl2 = NiCl2 + BaSO4
C2H4 + O2 = HCO3 + H2O =>
2 C2H4 + 7 O2 = 4 HCO3 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
NaIO3 + Cl2 + NaOH = NaIO4 + NaCl + H2O =>
NaIO3 + Cl2 + 2 NaOH = NaIO4 + 2 NaCl + H2O
NaHCO3 + HOH = NaOH + H2CO3 =>
NaHCO3 + HOH = NaOH + H2CO3
PCl5(s) = PCl3(l) + Cl2(g) =>
PCl5(s) = PCl3(l) + Cl2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
IO3{-} + HSO3{-} = I3{-} + SO4{-2} + H2O + H{+} =>
3 IO3{-} + 8 HSO3{-} = I3{-} + 8 SO4{-2} + H2O + 6 H{+}
Fe(s)S(s) = FeS(s) =>
Fe(s)S(s) = FeS(s)
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
C10H12O + O2 = CO2 + H2O =>
2 C10H12O + 25 O2 = 20 CO2 + 12 H2O
C6H12O6 + Cu(OH)2 = C6H10O6Cu + H2O =>
C6H12O6 + Cu(OH)2 = C6H10O6Cu + 2 H2O
SrCl2 + Pb(C2H3O2)2 = Sr(C2H3O2)2 + PbCl2 =>
SrCl2 + Pb(C2H3O2)2 = Sr(C2H3O2)2 + PbCl2
Na2MoO4*2H2O = Na2MoO4 + H2O =>
Na2MoO4*2H2O = Na2MoO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H5COOH + HCl = C2H5COOCl + H2 =>
C2H5COOH + HCl = C2H5COOCl + H2
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Na3 = Na4 =>
4 Na3 = 3 Na4
HO2 + S = H2SO4 =>
2 HO2 + S = H2SO4
HNO2 + Co(NH2)2 = Co2 + N2 + H2O =>
8 HNO2 + 6 Co(NH2)2 = 3 Co2 + 10 N2 + 16 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}
C16H9N4H3O9S2 + O2 = H2O + CO2 + NO2 + HSO3 =>
C16H9N4H3O9S2 + 21 O2 = 5 H2O + 16 CO2 + 4 NO2 + 2 HSO3
Al3 + O = AlO2 =>
Al3 + 6 O = 3 AlO2
Ba(OH)2 + AgNo3 = AgOH + Ba(No3)2 =>
Ba(OH)2 + 2 AgNo3 = 2 AgOH + Ba(No3)2
H + NO = H2O + NH3 =>
5 H + NO = H2O + NH3
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
KOH + C2O4H2 = KC2O4H + H2O =>
KOH + C2O4H2 = KC2O4H + H2O
Al + N = AlN =>
Al + N = AlN
Sb2S3 + Fe = Sb2Fe + S =>
Sb2S3 + Fe = Sb2Fe + 3 S
NaCO32{-} + HCl(aq) = HCO32{-} + NaCl =>
NaCO32{-} + HCl(aq) = HCO32{-} + NaCl
CH3CH2OH + KMnO4 + HCl = CH3COOH + MnCl3 + KCl + H2O =>
CH3CH2OH + KMnO4 + 4 HCl = CH3COOH + MnCl3 + KCl + 3 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Zn + CH3COOH = Zn(C2H3O2) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(C2H3O2) + H2
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
NaOHK = KOHNa =>
NaOHK = KOHNa
C16H31O2 + O2 = CO2 + H2O =>
4 C16H31O2 + 91 O2 = 64 CO2 + 62 H2O
Ca(OH)2 + HNO3 = CaHNO4 + H2O =>
Ca(OH)2 + HNO3 = CaHNO4 + H2O
H2SO4 + Al(OH)3 + H2O = Al(H2O)12 + SO12 =>
H2SO4 + 6 Al(OH)3 + 62 H2O = 6 Al(H2O)12 + SO12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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