| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CH3CH2CH2CH3 + 33 O2 = 20 CO2 + 26 H2O
H2SO4 + KNO2 + KI = I2 + NO + K2SO4 + H2O =>
2 H2SO4 + 2 KNO2 + 2 KI = I2 + 2 NO + 2 K2SO4 + 2 H2O
Na2S2O3 + CuSO4 = Na2SO4 + CuS + SO2 =>
4 Na2S2O3 + 3 CuSO4 = 4 Na2SO4 + 3 CuS + 4 SO2
F(NaOH) = NaF + O + H2O =>
2 F(NaOH) = 2 NaF + O + H2O
CH3Br + NaOH = CH3OH + NaBr =>
CH3Br + NaOH = CH3OH + NaBr
C6H5CH3 + KMnO4 = C6H5(COOK) + KOH + MnO2 + H2O =>
C6H5CH3 + 2 KMnO4 = C6H5(COOK) + KOH + 2 MnO2 + H2O
Fe + HgCl2 = FeCl3 + Hg2Cl2 =>
2 Fe + 6 HgCl2 = 2 FeCl3 + 3 Hg2Cl2
HNO3(aq) + NaHCO3(aq) = NaNO3 + H2CO3 =>
HNO3(aq) + NaHCO3(aq) = NaNO3 + H2CO3
Ca + SnCl4 = Ca(Cl4)2 + Sn =>
Ca + 2 SnCl4 = Ca(Cl4)2 + 2 Sn
Ca(OH)2 + KH(IO3)2 = Ca(IO3)2 + KOH + H2O =>
Ca(OH)2 + KH(IO3)2 = Ca(IO3)2 + KOH + H2O
KCO = CO + K =>
KCO = CO + K
C13H64 + O2 = CO2 + H2O =>
C13H64 + 29 O2 = 13 CO2 + 32 H2O
Be{-2} + O{+2} = BeO =>
Be{-2} + O{+2} = BeO
Cl2 + OH[{-}] = Cl[{-}] + ClO3[{-}] + H2O =>
3 Cl2 + 6 OH[{-}] = 5 Cl[{-}] + ClO3[{-}] + 3 H2O
KCl + PbO2 + HNO3 = Cl2 + Pb(NO2)3 + KNO3 + H2O =>
14 KCl + 2 PbO2 + 20 HNO3 = 7 Cl2 + 2 Pb(NO2)3 + 14 KNO3 + 10 H2O
F2(g) + NaI(aq) = NaF + I =>
F2(g) + 2 NaI(aq) = 2 NaF + 2 I
CuSO4 + LiCl = LiSO4 + CuCl =>
CuSO4 + LiCl = LiSO4 + CuCl
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Mg(NO3)2*6H2O + Ni(NO3)2*6H2O + C6H8O7*H2O = MgNiO3 + CO2 + NO2 + H2O =>
9 Mg(NO3)2*6H2O + 9 Ni(NO3)2*6H2O + C6H8O7*H2O = 9 MgNiO3 + 6 CO2 + 36 NO2 + 113 H2O
C6H14(g) + O2(g) = CO2(s) + H201(g) =>
201 C6H14(g) + 1206 O2(g) = 1206 CO2(s) + 14 H201(g)
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
Cu + Ag(NO3) = Ag + Cu(NO3)2 =>
Cu + 2 Ag(NO3) = 2 Ag + Cu(NO3)2
NaHCO3 + NH4OH = NH4HCO3 + NaOH =>
NaHCO3 + NH4OH = NH4HCO3 + NaOH
Cd(s) + AgNO3(aq) = Cd(NO3)(aq) + Ag(s) =>
Cd(s) + AgNO3(aq) = Cd(NO3)(aq) + Ag(s)
NH4ClO4 + Ca(OH)2 = NH4OH + Ca(ClO4)2 =>
2 NH4ClO4 + Ca(OH)2 = 2 NH4OH + Ca(ClO4)2
HNO3 + CO2 = HNO2 + CO3 =>
HNO3 + CO2 = HNO2 + CO3
MgNH4PO4*6H2O + Ca = Ca5(PO4)3OH + Mg + NH4 + H + H2O =>
3 MgNH4PO4*6H2O + 5 Ca = Ca5(PO4)3OH + 3 Mg + 3 NH4 + H + 17 H2O
CH4 + O2 = C16H34 + H2O =>
32 CH4 + 15 O2 = 2 C16H34 + 30 H2O
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + KOH(l) =>
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 KOH(l)
NiO + H{+} = Ni{2+} + H2O =>
NiO + 2 H{+} = Ni{2+} + H2O
HClO4 + NaHCO3 = NaClO4 + CO2 + H2O =>
HClO4 + NaHCO3 = NaClO4 + CO2 + H2O
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
HCl + NH3H2O = NH4Cl + H2O =>
HCl + NH3H2O = NH4Cl + H2O
MgNH4PO4*6H2O + Ca = Ca5(PO4)3OH + Mg + NH4 + H + H2O =>
3 MgNH4PO4*6H2O + 5 Ca = Ca5(PO4)3OH + 3 Mg + 3 NH4 + H + 17 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
C + K2Cr2O7 = CO2 + KCrO2 =>
3 C + 2 K2Cr2O7 = 3 CO2 + 4 KCrO2
NH4VO3 + H2SO4 + NaHSSO3 = (VO2)2S4O6 + (NH4)2SO4 + H2O + Na2SO4 =>
16 NH4VO3 + 19 H2SO4 + 14 NaHSSO3 = 8(VO2)2S4O6 + 8(NH4)2SO4 + 26 H2O + 7 Na2SO4
MoO3 + Na2S + H2O = Na2MoS4 + NaOH =>
MoO3 + 4 Na2S + 3 H2O = Na2MoS4 + 6 NaOH
C6H12O6 + Cl2 + H2O = CO2 + HCl =>
C6H12O6 + 12 Cl2 + 6 H2O = 6 CO2 + 24 HCl
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H5CH5 + O2 = CO2 + H2O =>
2 C6H5CH5 + 19 O2 = 14 CO2 + 10 H2O
NaOH + HNC = NaNC + H2O =>
NaOH + HNC = NaNC + H2O
Al(OH)3 + K2S = Al2S3 + KOH =>
2 Al(OH)3 + 3 K2S = Al2S3 + 6 KOH
Mg6Al2CO3(OH)16*4H2O + HCl = MgCl2 + AlCl3 + CO2 + H2O =>
Mg6Al2CO3(OH)16*4H2O + 18 HCl = 6 MgCl2 + 2 AlCl3 + CO2 + 21 H2O
Ag(NH3) + NaBr = AgBr + Na(NH3) =>
Ag(NH3) + NaBr = AgBr + Na(NH3)
C9H10O + HCl + CH3NH2 = C10H15N + Cl2 + H2O =>
C9H10O + 2 HCl + CH3NH2 = C10H15N + Cl2 + H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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