| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 8 O2 = 8 SO2
NaOH + Na2S2O4 = Na2SO3 + H2O + Na2S =>
6 NaOH + 3 Na2S2O4 = 5 Na2SO3 + 3 H2O + Na2S
CHOONa + H2SO4 = HCOOH + Na2SO4 =>
2 CHOONa + H2SO4 = 2 HCOOH + Na2SO4
LiOH + MgCl2 = MgOH + LiCl2 =>
LiOH + MgCl2 = MgOH + LiCl2
H{+} + C6H14 + MnO4{-} = H2O + CO2 + MnO2 =>
38 H{+} + 3 C6H14 + 38 MnO4{-} = 40 H2O + 18 CO2 + 38 MnO2
hydrogensulfide = hydrogen + sulfur =>
H2S = H2 + S
Na2SO3 = Na2S + Na2 + SO4 =>
4 Na2SO3 = Na2S + 3 Na2 + 3 SO4
CH3COOH + C5H11OH = CH3COC5H11 + H2O =>
5 CH3COOH + 12 C5H11OH = 10 CH3COC5H11 + 12 H2O
NaOH + SrBr = NaBr + SrOH =>
NaOH + SrBr = NaBr + SrOH
La(NO3)3 + Al(NO3)3 + CH4N2O = LaAlO3 + H2O + N2 + CO2 =>
La(NO3)3 + Al(NO3)3 + 5 CH4N2O = LaAlO3 + 10 H2O + 8 N2 + 5 CO2
SiO2(s) + C(s) = CO2(g) + Si(aq) =>
SiO2(s) + C(s) = CO2(g) + Si(aq)
CH3COOH + NaHCO3 = CO2 + NaCH3COO + H2O =>
CH3COOH + NaHCO3 = CO2 + NaCH3COO + H2O
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 21 Cl2 + 52 NaOH = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
SO2 + Ca(NO3)2 = CaSO4 + SO3 + NO =>
3 SO2 + Ca(NO3)2 = CaSO4 + 2 SO3 + 2 NO
KI + H2SO4 + H2O2 = I2 + K2SO4 + H2O =>
2 KI + H2SO4 + H2O2 = I2 + K2SO4 + 2 H2O
Te2O3 + H2 = Te + H2O =>
Te2O3 + 3 H2 = 2 Te + 3 H2O
C6H13OH + KMnO4 + H2SO4 = C6H6O + H2O + K2SO4 + MnSO4 =>
5 C6H13OH + 8 KMnO4 + 12 H2SO4 = 5 C6H6O + 32 H2O + 4 K2SO4 + 8 MnSO4
NaCO3 + Fe(NO3)3 = FeCO3 + Na + NO3 =>
NaCO3 + Fe(NO3)3 = FeCO3 + Na + 3 NO3
CoNi6H2O + Te + SiO2 + (NH2)2CO = CoSiTe + Ni + CO2 + H2O + N2 =>
3 CoNi6H2O + 3 Te + 3 SiO2 + 2(NH2)2CO = 3 CoSiTe + 18 Ni + 2 CO2 + 7 H2O + 2 N2
Sn + PtCO3 = Sn(CO3)2 + Pt =>
Sn + 2 PtCO3 = Sn(CO3)2 + 2 Pt
Li + O = LiO =>
Li + O = LiO
Fe(oh)2 + KClO3 + H2O = Fe(OH)3 + KCl =>
Fe(oh)2 + KClO3 + 3 H2O = 2 Fe(OH)3 + KCl
Na2O + N2 = Na3N + O2 =>
6 Na2O + 2 N2 = 4 Na3N + 3 O2
H + Co + HNO3 = Co(NO2)3 + H2O =>
3 H + Co + 3 HNO3 = Co(NO2)3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(s) + KNO3 =>
2 KOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(s) + 2 KNO3
HClO4 + Na(OH)2 = Na(ClO4)2 + H2O =>
2 HClO4 + Na(OH)2 = Na(ClO4)2 + 2 H2O
Mg + (TiCl4) = MgCl2 + Ti =>
2 Mg + (TiCl4) = 2 MgCl2 + Ti
LiI + Cu4SiO4 = Li4SiO4 + CuI =>
4 LiI + Cu4SiO4 = Li4SiO4 + 4 CuI
Pb(s) + HCl(aq) = H2(g) + PbCl3(aq) =>
2 Pb(s) + 6 HCl(aq) = 3 H2(g) + 2 PbCl3(aq)
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H20(l) + CO3 =>
10 NaHCO3(aq) + 10 HCl(aq) = 10 NaCl(aq) + H20(l) + 10 CO3
MnSO4 + NaBiO3 + HNO3 = HMnO4 + NaNO3 + Na2SO4 + Bi(NO3)3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + NaNO3 + 2 Na2SO4 + 5 Bi(NO3)3 + 7 H2O
NaF + Cl = NaCl + F2 =>
2 NaF + 2 Cl = 2 NaCl + F2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Sc + NaOH + H2O = [Sc(OH)4]{-} + Na{+} + H2 =>
2 Sc + 2 NaOH + 6 H2O = 2[Sc(OH)4]{-} + 2 Na{+} + 3 H2
HNO3 + Hg = NO2 + Hg(NO3)2 + H2O =>
4 HNO3 + Hg = 2 NO2 + Hg(NO3)2 + 2 H2O
Fe + Fe{2} = FeFe{2} =>
Fe + Fe{2} = FeFe{2}
Cu + Ca(C2H3O2)2 = Cu(C2H3O2) + Ca =>
2 Cu + Ca(C2H3O2)2 = 2 Cu(C2H3O2) + Ca
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Au + NaCl + H2O = AuCl + NaOH + H2 =>
2 Au + 2 NaCl + 2 H2O = 2 AuCl + 2 NaOH + H2
CaCO3 + NaCl = NaCO3 + CaCl =>
CaCO3 + NaCl = NaCO3 + CaCl
C2H5COOC2H5 + KOH = C2H5COOK + C2H5OH =>
C2H5COOC2H5 + KOH = C2H5COOK + C2H5OH
Be(OH)2 + H2CO3 = H4BeCO5 =>
Be(OH)2 + H2CO3 = H4BeCO5
Na2SnO3 + HCl = SnO2 + NaCl + H2O =>
Na2SnO3 + 2 HCl = SnO2 + 2 NaCl + H2O
AgI + H2SO4 + Zn = AgHI + ZnSO4 =>
2 AgI + H2SO4 + Zn = 2 AgHI + ZnSO4
Al + HCl = AlCl3 + H(g) =>
Al + 3 HCl = AlCl3 + 3 H(g)
AlCO3 = Al + O + CO2 =>
AlCO3 = Al + O + CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
(NH4)(C2H3O2) + FeCl2 = (NH4)Cl + Fe(C2H3O2)2 =>
2(NH4)(C2H3O2) + FeCl2 = 2(NH4)Cl + Fe(C2H3O2)2
KNO3 + C12H22O11 = CO + N2 + H2O + K2OH =>
48 KNO3 + 11 C12H22O11 = 132 CO + 24 N2 + 109 H2O + 24 K2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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