| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + CaCr2O7 = Na2Cr2O7 + Ca(HCO3)2
Fe(ClO3)2 + NaOH = Fe(OH)2 + NaClO3 =>
Fe(ClO3)2 + 2 NaOH = Fe(OH)2 + 2 NaClO3
Li3(PO4) + CaCl2 = LiCl + Ca3(PO4)2 =>
2 Li3(PO4) + 3 CaCl2 = 6 LiCl + Ca3(PO4)2
Cu2SO4 = Cu + CuSO4 =>
Cu2SO4 = Cu + CuSO4
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Pb + PbO2 + SO4H2 = PbSO4 + H2O =>
Pb + PbO2 + 2 SO4H2 = 2 PbSO4 + 2 H2O
CH3O{-} + H2O = CH3OH + OH{-} =>
CH3O{-} + H2O = CH3OH + OH{-}
Li + CO2 = LiCO2 =>
Li + CO2 = LiCO2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
H2CO3 + CaCl2 = CaCO3 + HCl =>
H2CO3 + CaCl2 = CaCO3 + 2 HCl
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2 + NaCl =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2 + 2 NaCl
Mg(HCO3)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l) + 2 CO2(g)
FeCl3 + Pt = PtCl + Fe =>
FeCl3 + 3 Pt = 3 PtCl + Fe
PB(NO3)2PbCl2 = PBCl2Pb(NO3)2 =>
PB(NO3)2PbCl2 = PBCl2Pb(NO3)2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
S2O3{2-} = S4O6{2-} + {-} =>
2 S2O3{2-} = S4O6{2-} + 2e
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H3N3O9*5H2O = HNO3 + H2O =>
H3N3O9*5H2O = 3 HNO3 + 5 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Na2SO4 + Sr(ClO3)2 = Na2(ClO3)2 + SrSO4 =>
Na2SO4 + Sr(ClO3)2 = Na2(ClO3)2 + SrSO4
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + NiMnO4 = AgMnO4 + Ni(NO3) =>
AgNO3 + NiMnO4 = AgMnO4 + Ni(NO3)
Pb(NO3)2 + NOCl = PbCl2 + NO2 =>
Pb(NO3)2 + 2 NOCl = PbCl2 + 4 NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
SeS2 + O2 = SeSO4 + S2 =>
2 SeS2 + 4 O2 = 2 SeSO4 + S2
C7H5NO4 + NaOH = Na + C7H6NO5 =>
C7H5NO4 + NaOH = Na + C7H6NO5
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Na2CO3 + C2H4O2 = C2H4Na + CO2 + H2O =>
4 Na2CO3 + 13 C2H4O2 = 8 C2H4Na + 14 CO2 + 10 H2O
C3H8S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(g) + SO2(g)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MgSO4*7H2O + NH3 = MgO2H2 + (NH4)2SO4 + H2O =>
MgSO4*7H2O + 2 NH3 = MgO2H2 + (NH4)2SO4 + 5 H2O
K2[Co(CNS)4] + KCl + H2O = [Co(H2O)]Cl2 + KCNS =>
K2[Co(CNS)4] + 2 KCl + H2O = [Co(H2O)]Cl2 + 4 KCNS
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Hg2O + H = Hg + H2O =>
Hg2O + 2 H = 2 Hg + H2O
S + AgF2 = S2F2 + AgF =>
2 S + 2 AgF2 = S2F2 + 2 AgF
W4O + H = W + H2O =>
W4O + 2 H = 4 W + H2O
PtO + I2 = PtI2 + O2 =>
2 PtO + 2 I2 = 2 PtI2 + O2
C + WO3 = W(CO3) =>
C + WO3 = W(CO3)
Na2(CO3) + KF = Na2F + KCO3 =>
Na2(CO3) + KF = Na2F + KCO3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NaI + H2SO3 = ISO3 + NaH2 =>
NaI + H2SO3 = ISO3 + NaH2
AlBr + KPO4 = KBr + AlPO4 =>
AlBr + KPO4 = KBr + AlPO4
Na2SO4*6H2O = Na2SO4 + H2O =>
Na2SO4*6H2O = Na2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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