| Équations équilibrées la veille |
MnCl2 + 2 Na(OH) = 2 NaCl + MnO2 + H2
O2 + C16H38 = H2O + CO2 =>
51 O2 + 2 C16H38 = 38 H2O + 32 CO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Mg(s)Fe(NO3)2(aq) = Mg(NO3)2Fe =>
Mg(s)Fe(NO3)2(aq) = Mg(NO3)2Fe
C6H6O + H2O = CO2 + H =>
C6H6O + 11 H2O = 6 CO2 + 28 H
Li + BaSO4 = Li2SO4 + Ba =>
2 Li + BaSO4 = Li2SO4 + Ba
Pb + (NO3)4 + K2CrO4 = KNO3 + Pb(CrO4)2 =>
Pb + (NO3)4 + 2 K2CrO4 = 4 KNO3 + Pb(CrO4)2
I2 + H2S = I{-} + S + H{+} =>
I2 + H2S = 2 I{-} + S + 2 H{+}
V + Fe{3+} = Fe + V{5+} =>
3 V + 5 Fe{3+} = 5 Fe + 3 V{5+}
Sn2O2 + H2 = Sn + H2O =>
Sn2O2 + 2 H2 = 2 Sn + 2 H2O
C3H6 + O2 = H3CH2CCHO =>
2 C3H6 + O2 = 2 H3CH2CCHO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2
H4N2 + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
5 H4N2 + 4 KMnO4 + 6 H2SO4 = 5 N2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
SO3 + Mg(OH) = MgSO4 + H2 =>
2 SO3 + 2 Mg(OH) = 2 MgSO4 + H2
Mg + NaI = Na + MgI2 =>
Mg + 2 NaI = 2 Na + MgI2
C10H8O2 + NaBH4 + H2O + HCl = C10H10O2 + B(OH)3 + NaCl =>
4 C10H8O2 + NaBH4 + 3 H2O + HCl = 4 C10H10O2 + B(OH)3 + NaCl
C28H31ClN2O3 + O2 = CO2 + H2O + N + Cl =>
4 C28H31ClN2O3 + 137 O2 = 112 CO2 + 62 H2O + 8 N + 4 Cl
SO = S2O2 =>
2 SO = S2O2
Ba(OH)2HOH + NH4Cl = BaCl2 + NH3 + H2O =>
Ba(OH)2HOH + 2 NH4Cl = BaCl2 + 2 NH3 + 3 H2O
Na[Sn(OH)3] = NaOH + Sn(OH)2 =>
Na[Sn(OH)3] = NaOH + Sn(OH)2
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
NO3 + H2O = OH + NO =>
NO3 + 2 H2O = 4 OH + NO
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2 + H2O =>
K2Cr2O7 + 4 NaNO2 + 3 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + K2 + 3 H2O
[Co(NH3)6]Cl3 + AgNO3 = AgCl + [Co(NH3)6(NO3)]Cl2 =>
[Co(NH3)6]Cl3 + AgNO3 = AgCl + [Co(NH3)6(NO3)]Cl2
(NH4)3SbS3 + HCl = NH4Cl + H2S + SbCl3 =>
(NH4)3SbS3 + 6 HCl = 3 NH4Cl + 3 H2S + SbCl3
Ca(C2H3O2)2 + Pb(C2O4)2 = Pb2(C2H3O2)4 + Ca(C2O4)2 =>
2 Ca(C2H3O2)2 + 2 Pb(C2O4)2 = Pb2(C2H3O2)4 + 2 Ca(C2O4)2
C7H5O4 + NH3 + H2O = C17H21NO4 + CO2 =>
78 C7H5O4 + 25 NH3 + 30 H2O = 25 C17H21NO4 + 121 CO2
KCl(aq) + (NH4)2CO3(aq) = K2CO3 + NH4Cl =>
2 KCl(aq) + (NH4)2CO3(aq) = K2CO3 + 2 NH4Cl
NH4CH3CO2 = NH3 + CH3COOH =>
NH4CH3CO2 = NH3 + CH3COOH
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Cl(g) + AlI3(s) = AlCl3(s) + I(s) =>
3 Cl(g) + AlI3(s) = AlCl3(s) + 3 I(s)
MgOC6H8O7 = C6H6MgO7H2O =>
MgOC6H8O7 = C6H6MgO7H2O
Ba(MnO4)2 + Na2SO3 + H2SO4 = MnSO4 + BaSO4 + H2O + Na2SO4 =>
Ba(MnO4)2 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + BaSO4 + 3 H2O + 5 Na2SO4
K + M2O = K2O + M =>
2 K + M2O = K2O + 2 M
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NiCl2 + Al = AlCl2 + Ni =>
NiCl2 + Al = AlCl2 + Ni
NH4NO3 + Ba(OH)2*8H2O = H2O + Ba(NO3)2 + NH3 =>
2 NH4NO3 + Ba(OH)2*8H2O = 10 H2O + Ba(NO3)2 + 2 NH3
I + HNO3 = INO3 + H =>
I + HNO3 = INO3 + H
PtCl2(aq) + Ni(s) = Pt(aq) + NiCl2(aq) =>
PtCl2(aq) + Ni(s) = Pt(aq) + NiCl2(aq)
SO2Mg(OH)2 = MgSO3H2O =>
SO2Mg(OH)2 = MgSO3H2O
NaCl(aq) + F2(g) = NaF(aq) + Cl(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + 2 Cl(g)
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
NH2{-}CH2{-}COOH + HCI = (NH3{-}CH2COOH)CI =>
NH2{-}CH2{-}COOH + HCI = (NH3{-}CH2COOH)CI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2O + Cs = CsOH + H2 =>
2 H2O + 2 Cs = 2 CsOH + H2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
MnO(OH)2 + NaOH + H2O = Na2[Mn(OH)6] =>
MnO(OH)2 + 2 NaOH + H2O = Na2[Mn(OH)6]
Cu(NO3)2 + NaCN = Cu(CN)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCN = Cu(CN)2 + 2 NaNO3
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Équations équilibrées sur01/28/25
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