| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2 = Hg + Hg(NO3)2
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca
FeOCO = FeCO2 =>
FeOCO = FeCO2
NH3CH2COOH + OH = NHCH2COOH + H2O =>
NH3CH2COOH + 2 OH = NHCH2COOH + 2 H2O
SnO2 + C = Sn + CO2 =>
SnO2 + C = Sn + CO2
C2H5OHOH(l) + O2(g) = CO2(g) + H20(l) =>
20 C2H5OHOH(l) + 20 O2(g) = 40 CO2(g) + 7 H20(l)
SCO3 + HCl = SCl2 + CO2 + H2O =>
SCO3 + 2 HCl = SCl2 + CO2 + H2O
MnSO4 + NH3 + H2O = (NH4)2SO4 + MnO =>
MnSO4 + 2 NH3 + H2O = (NH4)2SO4 + MnO
C4H8O(v) + O2(g) = CO2(g) + H2O(v) =>
2 C4H8O(v) + 11 O2(g) = 8 CO2(g) + 8 H2O(v)
C4H8ONH + H2O = C4H8ONH2 + OH =>
C4H8ONH + H2O = C4H8ONH2 + OH
MnO4{-} + H3O{+} + Fe = Fe{3+} + Mn2{+} + H2O =>
6 MnO4{-} + 48 H3O{+} + 13 Fe = 13 Fe{3+} + 3 Mn2{+} + 72 H2O
CaCl2*2H2O + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2*2H2O + 2 NaHCO3 = CaCO3 + 2 NaCl + 3 H2O + CO2
C2H5Cl + HCl + Na = C2H6 + NaCl =>
C2H5Cl + HCl + 2 Na = C2H6 + 2 NaCl
HI + O2 = H2O + I =>
4 HI + O2 = 2 H2O + 4 I
Cs + HBr = CsH + Br =>
Cs + HBr = CsH + Br
C2H2 + O2 = CO2 + H2O7 =>
2 C2H2 + 11 O2 = 4 CO2 + 2 H2O7
NaNO2 + Na2Cr2O7 + H2SO4 = NaNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 NaNO2 + Na2Cr2O7 + 4 H2SO4 = 3 NaNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
NH4 + O3 = N3 + H2O =>
3 NH4 + 2 O3 = N3 + 6 H2O
Al + H2SO4 = Al2(SO4)4 + H2 =>
2 Al + 4 H2SO4 = Al2(SO4)4 + 4 H2
S + HNO3 + H2O = NO + H2SO3 =>
3 S + 4 HNO3 + H2O = 4 NO + 3 H2SO3
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
HCl + Mn(OH)2 = MnOHCl + H2O =>
HCl + Mn(OH)2 = MnOHCl + H2O
OMg + H2O = Mg(OH)2 =>
OMg + H2O = Mg(OH)2
Li + O2 = LiO2 =>
Li + O2 = LiO2
(NH4)2SO4(aq) + NaCl(aq) = NH4Cl(aq) + Na2SO4(s) =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2 NH4Cl(aq) + Na2SO4(s)
Hg2S + CaO = Hg + CaS + CaSO4 =>
4 Hg2S + 4 CaO = 8 Hg + 3 CaS + CaSO4
(OF3)2CO3 = CF4 + O2 + F2 =>
2(OF3)2CO3 = 2 CF4 + 5 O2 + 2 F2
SnO2C = Sn + CO2 =>
SnO2C = Sn + CO2
Ni + H1 = NiH =>
Ni + H1 = NiH
C4H9COOH + Mg(OH)2 = (C4H9COO)2Mg + H2O =>
2 C4H9COOH + Mg(OH)2 = (C4H9COO)2Mg + 2 H2O
BaCl2 + K2CrO4 + H2O = BaOH + KOH + Cr(OH)3 + Cl2 =>
3 BaCl2 + K2CrO4 + 4 H2O = 3 BaOH + 2 KOH + Cr(OH)3 + 3 Cl2
HC3H5O2 + O2 = CO2 + H2O =>
2 HC3H5O2 + 7 O2 = 6 CO2 + 6 H2O
C4H6O6(s) + O2(g) = CO2(g) + H2O =>
2 C4H6O6(s) + 5 O2(g) = 8 CO2(g) + 6 H2O
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
NH4SCN + NaOH = NH3 + NaSCN + H2O =>
NH4SCN + NaOH = NH3 + NaSCN + H2O
C2H5OH + MnO4{-} + H{+} = C2H4O + Mn{2+} + H2O =>
5 C2H5OH + 2 MnO4{-} + 6 H{+} = 5 C2H4O + 2 Mn{2+} + 8 H2O
H3AsO3 + NaOH = Na3AsO3 + H2O =>
H3AsO3 + 3 NaOH = Na3AsO3 + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe(SCN)3 + NaOH = Fe(OH)3 + SCN + Na =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 SCN + 3 Na
Be(OH)2 + NaOH = Na2BeO2 + HOH =>
Be(OH)2 + 2 NaOH = Na2BeO2 + 2 HOH
S + KCIO3 = KCI + SO2 =>
3 S + 2 KCIO3 = 2 KCI + 3 SO2
HCI + FeCI3 = HCI3 + FeCI =>
HCI + FeCI3 = HCI3 + FeCI
MnO4{-} + H{+} + C2O4{-2} = Mn{+} + H2O + CO2 =>
MnO4{-} + 8 H{+} + 3 C2O4{-2} = Mn{+} + 4 H2O + 6 CO2
Co2 + AgNO3 = AgCo2NO3 =>
Co2 + AgNO3 = AgCo2NO3
Fe + NH3OH = Fe(OH)3 + NH3 =>
Fe + 3 NH3OH = Fe(OH)3 + 3 NH3
(NH3) + HCl = NH4Cl =>
(NH3) + HCl = NH4Cl
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Br2 + Cl2 + H2O = HBrO + HCl =>
Br2 + Cl2 + 2 H2O = 2 HBrO + 2 HCl
NO2{-} + H2O + {-} = NH3 + OH{-} =>
NO2{-} + 5 H2O + 6e = NH3 + 7 OH{-}
NaCl(aq) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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