| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + H2F2O2 = H2 + SrF2O2
Lead(II)nitrate + sodiumiodide = lead(II)iodide + sodiumnitrate =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Co(NH3)6(OH)2 + HNO3 = Co(NO3)2 + NH4NO3 + H2O =>
Co(NH3)6(OH)2 + 8 HNO3 = Co(NO3)2 + 6 NH4NO3 + 2 H2O
C + H2 + Br2 = CH3CHBrCH2Br =>
3 C + 3 H2 + Br2 = CH3CHBrCH2Br
AgNO3 + MgO = Mg(NO3)2 + Ag2O =>
2 AgNO3 + MgO = Mg(NO3)2 + Ag2O
C8H10 + KMnO4 + H2SO4 = K2SO4 + C8H6O4 + H2O + MnSO4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 5 C8H6O4 + 28 H2O + 12 MnSO4
NaCl + CuSO4 = CuCl + NaSO4 =>
NaCl + CuSO4 = CuCl + NaSO4
HPO2 + H2O = H3PO4 + H =>
HPO2 + 2 H2O = H3PO4 + 2 H
AsO2{-} + I2 + H2O = I{-} + HAsO4{2-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + HAsO4{2-} + 3 H{+}
FeCO3 + CH3COOH = FeCH3COO + CO2 + H2O =>
8 FeCO3 + 9 CH3COOH = 8 FeCH3COO + 10 CO2 + 6 H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)4 + H2O =>
4 KMnO4 + 10 FeSO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Fe2(SO4)4 + 16 H2O
PbSO4 + NaOH = PbOH + NaSO4 =>
PbSO4 + NaOH = PbOH + NaSO4
Al(NO3)3 + Na2HPO4 = Al2(HPO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2HPO4 = Al2(HPO4)3 + 6 NaNO3
Fe2(O)3 + C = Fe + CO2 =>
2 Fe2(O)3 + 3 C = 4 Fe + 3 CO2
CrO3 + HCl = CrCl2 + Cl2 + H2O =>
CrO3 + 6 HCl = CrCl2 + 2 Cl2 + 3 H2O
C4H8O2 + H2O = C2H6O + C3H6O2 =>
2 C4H8O2 + H2O = C2H6O + 2 C3H6O2
Ca + HOH = CaH + OH =>
Ca + HOH = CaH + OH
MnSO4 + NaNO3 = Mn(NO3)2 + Na2SO4 =>
MnSO4 + 2 NaNO3 = Mn(NO3)2 + Na2SO4
CO + Fe2O6 = Fe + CO2 =>
6 CO + Fe2O6 = 2 Fe + 6 CO2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
NH4Cl + KMnO4 + H2SO4 = N2 + K2ClO4 + MnSO4 + H2O =>
2 NH4Cl + 4 KMnO4 + 4 H2SO4 = N2 + 2 K2ClO4 + 4 MnSO4 + 8 H2O
Na + H3PO4 = NaH3 + PO4 =>
Na + H3PO4 = NaH3 + PO4
Zn(OH)2 + P2O5 = (ZnOH)3PO4 + H2O =>
6 Zn(OH)2 + P2O5 = 2(ZnOH)3PO4 + 3 H2O
HClO3 + H2C2O4 = HClO2 + CO2 + H2O =>
HClO3 + H2C2O4 = HClO2 + 2 CO2 + H2O
MnO4{-} + SO3{-2} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
H3PO4 + Al(OH)3 = Al(PO4) + H2O =>
H3PO4 + Al(OH)3 = Al(PO4) + 3 H2O
Al + O2 + H2 = Al(OH3) =>
2 Al + O2 + 3 H2 = 2 Al(OH3)
NaSiO + AgNo3 = NaNo3 + AgSi + O =>
NaSiO + AgNo3 = NaNo3 + AgSi + O
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Cu(s) + HgCl2(aq) = Hg(i) + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg(i) + CuCl2(aq)
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na + SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na + 3 SO4
CO(NO3)2 + NaOH = NaCO + (NO3)2OH =>
CO(NO3)2 + NaOH = NaCO + (NO3)2OH
S8(l) + O2(g) = SO2(g) =>
S8(l) + 8 O2(g) = 8 SO2(g)
N + H2 + C = N2H2(CH3)2 =>
2 N + 4 H2 + 2 C = N2H2(CH3)2
Br2(g) + N2(g) = NBr3(s) =>
3 Br2(g) + N2(g) = 2 NBr3(s)
NH3 + HClO4 = H2O + NClO2 =>
NH3 + HClO4 = 2 H2O + NClO2
NaHCO3 + H2O + I2 = H2CO3 + NaI + O2 =>
4 NaHCO3 + 2 H2O + 2 I2 = 4 H2CO3 + 4 NaI + O2
CH3COONa + NaOH = CH3COOH + Na2 + O =>
CH3COONa + NaOH = CH3COOH + Na2 + O
CaBr2(aq) + Li2SO4(aq) = LiBr + CaSO4 =>
CaBr2(aq) + Li2SO4(aq) = 2 LiBr + CaSO4
CaSO4 + LiOH = CaOH + LiSO4 =>
CaSO4 + LiOH = CaOH + LiSO4
Re2O7 + CO = Re + CO2 =>
Re2O7 + 7 CO = 2 Re + 7 CO2
Mg(HCO3)2 + BaCl2 = Ba(HCO3)2 + MgCl2 =>
Mg(HCO3)2 + BaCl2 = Ba(HCO3)2 + MgCl2
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
Zr(SO4)2 + H3PO4 = Zr(HPO4)2 + H2SO4 =>
Zr(SO4)2 + 2 H3PO4 = Zr(HPO4)2 + 2 H2SO4
NaNO3(aq) + CaCl2 = Ca(NO3)2 + NaCl =>
2 NaNO3(aq) + CaCl2 = Ca(NO3)2 + 2 NaCl
Fe(HO)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(HO)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
MgO + HOH = MgOH + O2 =>
4 MgO + 2 HOH = 4 MgOH + O2
C2H5OH + KOH = CH3COOK + H2 =>
C2H5OH + KOH = CH3COOK + 2 H2
AlCl3 + (NH3*H2O) = Al(OH)3 + NH4Cl =>
AlCl3 + 3(NH3*H2O) = Al(OH)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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