| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H11NO2 = C5H9NOH2O
KNO3 + C2 = K2 + N2 + CO2 =>
4 KNO3 + 3 C2 = 2 K2 + 2 N2 + 6 CO2
Hg + NHO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 NHO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
KOH + MnO2 + O2 = KMnO4 + H2O =>
4 KOH + 4 MnO2 + 3 O2 = 4 KMnO4 + 2 H2O
HCl + (CaOH)2 = H2O + CaCl =>
2 HCl + (CaOH)2 = 2 H2O + 2 CaCl
S2O8{2-} + {-} = SO4{2-} =>
S2O8{2-} + 2e = 2 SO4{2-}
HF + NaCl = NaF + HCl =>
HF + NaCl = NaF + HCl
NH4F(aq) + H3BO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + H2O(l) + NH4BF4(aq) =>
8 NH4F(aq) + 2 H3BO3(aq) + 3 H2SO4(aq) = 3(NH4)2SO4(aq) + 6 H2O(l) + 2 NH4BF4(aq)
CO + H2O = CO2 + H2 = CH4O + H2O =>
CO + H2O = CO2 + H2
K3Cr2O7 + Ba(NO3)2 = Ba3(Cr2O7)2 + KNO3 =>
2 K3Cr2O7 + 3 Ba(NO3)2 = Ba3(Cr2O7)2 + 6 KNO3
KNO3 + C2H6O2 + HCl = C2H2O4 + H2O + KCl + NO =>
8 KNO3 + 3 C2H6O2 + 8 HCl = 3 C2H2O4 + 10 H2O + 8 KCl + 8 NO
HA + H2O = AOH + H2 =>
HA + H2O = AOH + H2
Silver + nitricacid = silvernitrate + nitrogendioxide + water =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
O2 + NiS = NiO2 + SO2 =>
2 O2 + NiS = NiO2 + SO2
C6H5NH3Cl + NaOH = C6H5NH2 + H2O + NaCl =>
C6H5NH3Cl + NaOH = C6H5NH2 + H2O + NaCl
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
Ag2O + HNO3 = AgNO3 + OH2 =>
Ag2O + 2 HNO3 = 2 AgNO3 + OH2
C3H6 + O2 = CO2 + H2O = c2h4 + o2 = co2 + h2o =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Co + HNO3 = Co(NO3)3 + N2 + H2O =>
10 Co + 36 HNO3 = 10 Co(NO3)3 + 3 N2 + 18 H2O
CH3 + Br2 = CH3CH2Br + HBr =>
2 CH3 + Br2 = CH3CH2Br + HBr
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
NaHCO3 + SO2 = Na2SO3 + CO2 + H2O =>
2 NaHCO3 + SO2 = Na2SO3 + 2 CO2 + H2O
V + HNO3 = NO2 + VO(NO3)2 + H2O =>
V + 6 HNO3 = 4 NO2 + VO(NO3)2 + 3 H2O
AgNO3 + K2CrO4 = K2(NO3)2(s) + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = K2(NO3)2(s) + Ag2CrO4
CH4(g) + O2(g) = H2O(g) + CO2 =>
CH4(g) + 2 O2(g) = 2 H2O(g) + CO2
Sb2S5 + HNO3 + H2O = H3SbO4 + H2SO3 + NO =>
Sb2S5 + 10 HNO3 + 3 H2O = 2 H3SbO4 + 5 H2SO3 + 10 NO
Pb(C2H3O2)2 + FeCl3 = PbCl2 + Fe(C2H3O2)3 =>
3 Pb(C2H3O2)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(C2H3O2)3
FeCl2 + HNO2 + H2SO4 = FeCl3 + N2 + FeSO4 + H2O =>
9 FeCl2 + 2 HNO2 + 3 H2SO4 = 6 FeCl3 + N2 + 3 FeSO4 + 4 H2O
Na3(IrCl6) + O2 + NaOH + H2O = Ir(OH)4 + NaCl =>
4 Na3(IrCl6) + O2 + 12 NaOH + 2 H2O = 4 Ir(OH)4 + 24 NaCl
H{+} + Sb{3+} + BrO3{-} = Br{-} + Sb{5+} + H2O =>
6 H{+} + 3 Sb{3+} + BrO3{-} = Br{-} + 3 Sb{5+} + 3 H2O
HCl + HClO3 = ClO + H2O =>
HCl + HClO3 = 2 ClO + H2O
K2CO3 + Ba(NO3)2 = BaCO3 + KNO3 =>
K2CO3 + Ba(NO3)2 = BaCO3 + 2 KNO3
Bi2O3 + KOH + KClO = KBiO3 + KCl + HCl =>
Bi2O3 + KOH + 2 KClO = 2 KBiO3 + KCl + HCl
C3H8O + HNO3 = CO2 + NO2 + H2O =>
C3H8O + 18 HNO3 = 3 CO2 + 18 NO2 + 13 H2O
Mn + Cl2 = MnCl5 =>
2 Mn + 5 Cl2 = 2 MnCl5
ClO2 + H2O = OH + HClO =>
ClO2 + 2 H2O = 3 OH + HClO
KNO3 + AlCl3 = Al(NO3)3 + KCl =>
3 KNO3 + AlCl3 = Al(NO3)3 + 3 KCl
CrCl3 + NH4OH = Cr(OH)3 + Cl(NH4) =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 Cl(NH4)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C6H6COOCH3 + H2O = C6H6COOH + CH3OH =>
C6H6COOCH3 + H2O = C6H6COOH + CH3OH
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
C20H46O2 + O2 = CO2 + H2O =>
2 C20H46O2 + 61 O2 = 40 CO2 + 46 H2O
FeO = Fe2 + O3 =>
6 FeO = 3 Fe2 + 2 O3
Sn{4+} + H2S = SnS2 + H{+} =>
Sn{4+} + 2 H2S = SnS2 + 4 H{+}
Ca(OH)2 + Br2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Ca(OH)2 + 2 Br2 = Ca(BrO)2 + CaBr2 + 2 H2O
H2O2 + Fe(NO3)3 = HNO3 + Fe(NO3)2 + O2 =>
H2O2 + 2 Fe(NO3)3 = 2 HNO3 + 2 Fe(NO3)2 + O2
C3H8 + O2 = CO2 + H2O = c2h4 + o2 = co2 + h2o =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + ZnCrO4 = Zn + FeCrO4 =>
Fe + ZnCrO4 = Zn + FeCrO4
Li3PO4 + Ba(NO3)2 = BaLi3 + PO4(NO3)2 =>
Li3PO4 + Ba(NO3)2 = BaLi3 + PO4(NO3)2
Fe2Si2O6 + O2 + H2O = Fe2O3 + H4Si2O8 =>
2 Fe2Si2O6 + 3 O2 + 4 H2O = 2 Fe2O3 + 2 H4Si2O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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