| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CaCO3 + CH3COCH3 = CaC2H6 + CO2 =>
CaCO3 + CH3COCH3 = CaC2H6 + 2 CO2
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
CaCO3 + CH3COCH3 = CaC2H6 + CO2 =>
CaCO3 + CH3COCH3 = CaC2H6 + 2 CO2
(CH3)2N2H2 + N2O4 = N2H2 + H2O + CO2 =>
5(CH3)2N2H2 + 7 N2O4 = 12 N2H2 + 8 H2O + 10 CO2
KMnO4 + H2O + HCl + H2SO4 = MnSO4*5H2O + Cl2 + K2SO4 =>
2 KMnO4 + 2 H2O + 10 HCl + 3 H2SO4 = 2 MnSO4*5H2O + 5 Cl2 + K2SO4
Li3N + NHNO = LiNO + (NH)3 + N =>
Li3N + 3 NHNO = 3 LiNO + (NH)3 + N
NH4COONH2 = NH3 + CO2 =>
NH4COONH2 = 2 NH3 + CO2
Na2CO3(aq) + HCl(aq) = NaCl + H2CO3 =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl + H2CO3
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
KI + PbCO3*Pb(OH)2 = PbI2 + K2CO3 + KOH =>
4 KI + PbCO3*Pb(OH)2 = 2 PbI2 + K2CO3 + 2 KOH
SeH2 + Sn(OH)4 = Se2Sn + H2O =>
2 SeH2 + Sn(OH)4 = Se2Sn + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
SO2 + PB(NO3)2 = PBS + NO + O2 =>
SO2 + PB(NO3)2 = PBS + 2 NO + 3 O2
NO + O2 = NO2O4 =>
2 NO + 5 O2 = 2 NO2O4
SnS + HNO3 = H2SO4 + NO2 + H2SnO3 + H2O =>
SnS + 10 HNO3 = H2SO4 + 10 NO2 + H2SnO3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni(NO3)2 + Na3(PO4) = Ni3(PO4)2 + NaNO3 =>
3 Ni(NO3)2 + 2 Na3(PO4) = Ni3(PO4)2 + 6 NaNO3
AgIO3 = Ag + IO3 =>
AgIO3 = Ag + IO3
HSO3{-} + H2O = SO3{2-} + H3O{+} =>
HSO3{-} + H2O = SO3{2-} + H3O{+}
CO2 + H2O = C7H17 + O2 =>
28 CO2 + 34 H2O = 4 C7H17 + 45 O2
Ag(NH3)2(aq) + Cl(aq) = AgCl(s) + NH3(aq) =>
Ag(NH3)2(aq) + Cl(aq) = AgCl(s) + 2 NH3(aq)
H1SO4 + NaOH = NaSO4 + H2O =>
H1SO4 + NaOH = NaSO4 + H2O
TiCl4 + Ag2O = AgCl + TiO2 =>
TiCl4 + 2 Ag2O = 4 AgCl + TiO2
NH4H2PO4 = NH3 + P2O5 + H2O =>
2 NH4H2PO4 = 2 NH3 + P2O5 + 3 H2O
MgSO5H2 = MgSO4 + H2O =>
MgSO5H2 = MgSO4 + H2O
Ca + O = Ca{2+} + O{-2} =>
Ca + O = Ca{2+} + O{-2}
K2MnO4 + HCl = H2O + KCl + KMnO4 + MnO2 =>
3 K2MnO4 + 4 HCl = 2 H2O + 4 KCl + 2 KMnO4 + MnO2
MgCO3 + FeCl3 = MgCl2 + Fe2(CO3)3 =>
3 MgCO3 + 2 FeCl3 = 3 MgCl2 + Fe2(CO3)3
CdCl2 + Na2SO3 = NaCl + CdSO3 =>
CdCl2 + Na2SO3 = 2 NaCl + CdSO3
Ba + N2 = Ba3(N2) =>
3 Ba + N2 = Ba3(N2)
AgClO4 = AgCl + O2 =>
AgClO4 = AgCl + 2 O2
PbCl4 = Pb + Cl =>
PbCl4 = Pb + 4 Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaCO3 + CH3COCH3 = CaC2H6 + CO2 =>
CaCO3 + CH3COCH3 = CaC2H6 + 2 CO2
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
(NaOH) + Pb(NO3)2 = Pb(OH)2 + Na(NO3) =>
2(NaOH) + Pb(NO3)2 = Pb(OH)2 + 2 Na(NO3)
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NH2CONH2 + O2 = N2 + CO2 + H2O =>
2 NH2CONH2 + 3 O2 = 2 N2 + 2 CO2 + 4 H2O
AgI + Fe = FeI3 + Ag =>
3 AgI + Fe = FeI3 + 3 Ag
H2S + KMnO4 = H2MnO4 + K2S + S =>
2 H2S + 2 KMnO4 = 2 H2MnO4 + K2S + S
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(s) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(s)
LiOH + Al2S3 = Li2S + Al(OH)3 =>
6 LiOH + Al2S3 = 3 Li2S + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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