| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 SO2 = 2 P2O5 + 5 S
K + F = KF =>
K + F = KF
H + F = HF =>
H + F = HF
Mg + F = MgF2 =>
Mg + 2 F = MgF2
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
CoCl2 + AgNO3 = AgCl + Co(NO3)2 =>
CoCl2 + 2 AgNO3 = 2 AgCl + Co(NO3)2
Mg + F = MgF2 =>
Mg + 2 F = MgF2
CoCl2 + AgNO3 = AgCl + Co(NO3)2 =>
CoCl2 + 2 AgNO3 = 2 AgCl + Co(NO3)2
C5H10 + Br2 = C5H9 + HBr =>
2 C5H10 + Br2 = 2 C5H9 + 2 HBr
H3 + PO4 = P2O5 + H2O =>
2 H3 + 2 PO4 = P2O5 + 3 H2O
Ni(ClO3) = Ni + ClO3 =>
Ni(ClO3) = Ni + ClO3
CoCl2 + AgNO3 = AgCl + Co(NO3)2 =>
CoCl2 + 2 AgNO3 = 2 AgCl + Co(NO3)2
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
NH4Cl(aq) + NaOH(aq) = NH3(aq) + NaCl(aq) + H2O(l) =>
NH4Cl(aq) + NaOH(aq) = NH3(aq) + NaCl(aq) + H2O(l)
AgClO3 + NH3 = AgNH2 + HClO3 =>
AgClO3 + NH3 = AgNH2 + HClO3
CoCl2 + AgNO3 = AgCl + Co(NO3)2 =>
CoCl2 + 2 AgNO3 = 2 AgCl + Co(NO3)2
VOCl3 + Zn + HCl = VCl2 + ZnCl2 + H2O =>
2 VOCl3 + 3 Zn + 4 HCl = 2 VCl2 + 3 ZnCl2 + 2 H2O
KI + KIO3 + H2SO4 = K2SO4 + H2O + I2 =>
5 KI + KIO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
AgO + Al = Ag + Al2O3 =>
3 AgO + 2 Al = 3 Ag + Al2O3
SrO*2Al2O3 + Al = Sr + SrO*6Al2O3 =>
19 SrO*2Al2O3 + 8 Al = 12 Sr + 7 SrO*6Al2O3
Sn(NO3)2 + Ag(NO3)2 = Sn(NO3)4 + Ag =>
Sn(NO3)2 + Ag(NO3)2 = Sn(NO3)4 + Ag
P + Ag = PAg =>
P + Ag = PAg
HNO3 + Hg = Hg(NO3)2 + H2O + NO =>
8 HNO3 + 3 Hg = 3 Hg(NO3)2 + 4 H2O + 2 NO
CoCl2 + AgNO3 = AgCl + Co(NO3)2 =>
CoCl2 + 2 AgNO3 = 2 AgCl + Co(NO3)2
Cr2O3 + NaOH = Cr2O4 + Na + H2 =>
2 Cr2O3 + 2 NaOH = 2 Cr2O4 + 2 Na + H2
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2 + 2 H2O
CoCl2 + AgNO3 = AgCl + Co(NO3)2 =>
CoCl2 + 2 AgNO3 = 2 AgCl + Co(NO3)2
Na3[Fe(OH)6] = Fe(OH)3 + NaOH =>
Na3[Fe(OH)6] = Fe(OH)3 + 3 NaOH
Fe2(SO4)3 + KNO2 = Fe(NO2)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO2 = 2 Fe(NO2)3 + 3 K2SO4
CsCl + Al(NO3)3 = Cs(NO3) + AlCl3 =>
3 CsCl + Al(NO3)3 = 3 Cs(NO3) + AlCl3
Fe + C6H8O7 = C6H5FeO7 + H2 =>
2 Fe + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2
Me + HCl = MeCl3 + H2 =>
2 Me + 6 HCl = 2 MeCl3 + 3 H2
Mg(ClO4)2 + NH4Cl = MgCl2 + NH4ClO4 =>
Mg(ClO4)2 + 2 NH4Cl = MgCl2 + 2 NH4ClO4
H3O + CO2 = CH4 + O2 =>
4 H3O + 3 CO2 = 3 CH4 + 5 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H3AsO4 + Ni(OH)2 = Ni(H2AsO4)2 + H2O =>
2 H3AsO4 + Ni(OH)2 = Ni(H2AsO4)2 + 2 H2O
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NiCl2 + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
NiCl2 + 6 NH4OH = [Ni(NH3)6]Cl2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Na + Cl = NaCl =>
Na + Cl = NaCl
NH4 + H2O2 = NH2 + H2O =>
NH4 + H2O2 = NH2 + 2 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Na2SO4(aq) + KBr(aq) = NaBr(aq) + K2SO4(aq) =>
Na2SO4(aq) + 2 KBr(aq) = 2 NaBr(aq) + K2SO4(aq)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Mn + O3 = Mn2O3 =>
2 Mn + O3 = Mn2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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