| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + Mg{2+} = Mg + Co{2+}
FeCl3 + K2C2O4 = Fe2(C2O4)3 + KCl =>
2 FeCl3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KCl
Al(NO3)3 + KOH + H2O = KAl(OH)4 + HNO3 =>
Al(NO3)3 + KOH + 3 H2O = KAl(OH)4 + 3 HNO3
NaO + H2O = NaOH + H2O2 =>
2 NaO + 2 H2O = 2 NaOH + H2O2
HCOOH + NaNO3 = HCOONa + HNO3 =>
HCOOH + NaNO3 = HCOONa + HNO3
SnPb(NO3)2 = PbSn(NO3)2 =>
SnPb(NO3)2 = PbSn(NO3)2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C2H6Cl2 = C2H5ClHCl =>
C2H6Cl2 = C2H5ClHCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + H2C2O4 = Ca2(C2O4)3 + H2 =>
2 Ca + 3 H2C2O4 = Ca2(C2O4)3 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca + H2C2O4 = Ca2(C2O4)3 + H2 =>
2 Ca + 3 H2C2O4 = Ca2(C2O4)3 + 3 H2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
CaCO3 + CH3COOH = Ca{2+} + CO2 + H2O + CH3COO{-} =>
CaCO3 + 2 CH3COOH = Ca{2+} + CO2 + H2O + 2 CH3COO{-}
Mn(OH)2 + H2SO4 = H2O + MnSO4 =>
Mn(OH)2 + H2SO4 = 2 H2O + MnSO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K2O + Cl2O7 = K2Cl2O8 =>
K2O + Cl2O7 = K2Cl2O8
Pb[NO3]2 + NaI = PbI2 + NaNO3 =>
Pb[NO3]2 + 2 NaI = PbI2 + 2 NaNO3
NaPh + CaChl = NaChl + CaPh =>
NaPh + CaChl = NaChl + CaPh
Cr + NaOH = Cr(NaOH) =>
Cr + NaOH = Cr(NaOH)
NaBrCaF{+2} = NaF + CaBr{+2} =>
NaBrCaF{+2} = NaF + CaBr{+2}
PO2 + H = PO + H2O =>
PO2 + 2 H = PO + H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
AgNO3 + LiNO3 = AgLi + NO3 =>
AgNO3 + LiNO3 = AgLi + 2 NO3
AgNO3 + Na2SO4 = AgSO4 + NO3 + Na =>
AgNO3 + Na2SO4 = AgSO4 + NO3 + 2 Na
C2H5OH + KMnO4 + HCl = CH3COOH + H2O + KCl + MnO =>
5 C2H5OH + 4 KMnO4 + 4 HCl = 5 CH3COOH + 7 H2O + 4 KCl + 4 MnO
SO3 + K2 + O = K2SO4 =>
SO3 + K2 + O = K2SO4
KLO3 + H2SO3 = H2SO4 + KHSO4 + L2 + H2O =>
2 KLO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + L2 + H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
CuSO4 + NH4Cl = CuClNH4SO4 =>
CuSO4 + NH4Cl = CuClNH4SO4
Ni(NO3)2 + Ba = NiBa + (NO3)2 =>
Ni(NO3)2 + Ba = NiBa + (NO3)2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Phosphorus + Iodine = phosphorustriiodide =>
2 P + 3 I2 = 2 PI3
H2SO4 + NO2{+} = NO2 + HSO4{+} + H{+} =>
H2SO4 + 2 NO2{+} = 2 NO2 + HSO4{+} + H{+}
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
KClAgNO3 = AgClKNO3 =>
KClAgNO3 = AgClKNO3
Al(NO3)3 + Na2(CO3)(aq) = NaNO3(aq) + Al2(CO3)3 =>
2 Al(NO3)3 + 3 Na2(CO3)(aq) = 6 NaNO3(aq) + Al2(CO3)3
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
MgCl2 + NaNO3 = MgNO3 + NaCl2 =>
MgCl2 + NaNO3 = MgNO3 + NaCl2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KI + C12 = KC1 + I2 =>
12 KI + C12 = 12 KC1 + 6 I2
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
H2SO4 + NaNO3 = Na2SO4 + NO + O2 + H2O =>
2 H2SO4 + 4 NaNO3 = 2 Na2SO4 + 4 NO + 3 O2 + 2 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
LiOH(aq) + H2S(aq) = Li2S + H2O =>
2 LiOH(aq) + H2S(aq) = Li2S + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
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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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