| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 2 O3 = 3 SO2
Lu2O3 + Al2O3 = Lu3Al5O12 =>
3 Lu2O3 + 5 Al2O3 = 2 Lu3Al5O12
K2SO4 + H2S = K2S + H2SO4 =>
K2SO4 + H2S = K2S + H2SO4
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NH3 + O2 = NO2(g) + H2O =>
4 NH3 + 7 O2 = 4 NO2(g) + 6 H2O
PCl3 + KOH = KCl + KPO2 + H2O =>
PCl3 + 4 KOH = 3 KCl + KPO2 + 2 H2O
potassium + iodine = potassiumiodide =>
2 K + I2 = 2 KI
HNO2 + O2 = HNO7 =>
2 HNO2 + 5 O2 = 2 HNO7
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
Na2MoO4 + H2SO4 = MoO3 + Na2SO4 + H2O =>
Na2MoO4 + H2SO4 = MoO3 + Na2SO4 + H2O
PB(NO3)2 + K2S = PBS + KNO3 =>
PB(NO3)2 + K2S = PBS + 2 KNO3
CaSO3 = SO2 + CaO =>
CaSO3 = SO2 + CaO
CaCl2 + (CH3COOH) = HCl + Ca(C2H3CO2)2 + H2O =>
CaCl2 + 3(CH3COOH) = 2 HCl + Ca(C2H3CO2)2 + 2 H2O
RbCl + BrF3 = RbBrF4 + BrF + Cl2 =>
2 RbCl + 3 BrF3 = 2 RbBrF4 + BrF + Cl2
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na + NO3 =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na + 3 NO3
Sn(s) + CuCl2(aq) = Cu(s) + SnCl4(aq) =>
Sn(s) + 2 CuCl2(aq) = 2 Cu(s) + SnCl4(aq)
Co(NO3) + NH3 = CoH3 + NNO3 =>
Co(NO3) + NH3 = CoH3 + NNO3
C10H34 + O2 = CO2 + H2O =>
2 C10H34 + 37 O2 = 20 CO2 + 34 H2O
NaHCO3 + H3C6H5O7 = CO2 + Na3C6H5O7 + H2O =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + Na3C6H5O7 + 3 H2O
NaOH + HC2H3O2 = C2H3O2 + H2O + Na =>
NaOH + HC2H3O2 = C2H3O2 + H2O + Na
MnO4{-} + Cl{-} + H{+} = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 26 Cl{-} + 32 H{+} = 2 Mn2{+} + 13 Cl2 + 16 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C6H5NO2 + Zn + KOH + H2O = C12H10N2H2 + K2[Zn(OH)4] =>
2 C6H5NO2 + 5 Zn + 10 KOH + 6 H2O = C12H10N2H2 + 5 K2[Zn(OH)4]
Ag2O2 + H2SO4 = Ag2SO4 + H2O + O2 =>
2 Ag2O2 + 2 H2SO4 = 2 Ag2SO4 + 2 H2O + O2
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
HBr + KBrO3 = Br2 + KBr + H2O =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OHAg = C2H5AgOH =>
C2H5OHAg = C2H5AgOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
([Fe2{3+}]S2(SX)4){2-} + e = ([Fe2{2+}]S2(SX)4){3-} =>
([Fe2{3+}]S2(SX)4){2-} + 2e = ([Fe2{2+}]S2(SX)4){3-}
C4H9Br + C2H5Br + Na = NaBr + C6H14 =>
C4H9Br + C2H5Br + 2 Na = 2 NaBr + C6H14
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Na3PO4 + BaCI2 = Na3CI2 + BaPO4 =>
Na3PO4 + BaCI2 = Na3CI2 + BaPO4
Mg + Si2 = Mg2Si =>
4 Mg + Si2 = 2 Mg2Si
K2Cr2O7 + KI + HNO3 = KNO3 + Cr(NO3)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 I2 + 7 H2O
V2O5 + NaOH + H2O2 = Na3VO6 + H2O =>
V2O5 + 6 NaOH + 4 H2O2 = 2 Na3VO6 + 7 H2O
H2SO4 + FeCO3 = FeSO4 + H2CO3 =>
H2SO4 + FeCO3 = FeSO4 + H2CO3
C4H9Br + C2H5Br + Na = NaBr + C6H14 =>
C4H9Br + C2H5Br + 2 Na = 2 NaBr + C6H14
C4H10O2S + O2 = CO2 + H2O + SO4 =>
2 C4H10O2S + 15 O2 = 8 CO2 + 10 H2O + 2 SO4
Mg(OH)2 + H2SO4 = Mg(HSO4)2 + H2O =>
Mg(OH)2 + 2 H2SO4 = Mg(HSO4)2 + 2 H2O
***C2H8 + ***O2 = ***CO2 + ***H4O =>
***C2H8 + 3***O2 = 2***CO2 + 2***H4O
C6H12O6 + I3{-} = C6H6O6 + I{-} + H{+} =>
C6H12O6 + 3 I3{-} = C6H6O6 + 9 I{-} + 6 H{+}
K(s) + Ag2SO4(aq) = K2SO4(aq) + Ag(s) =>
2 K(s) + Ag2SO4(aq) = K2SO4(aq) + 2 Ag(s)
CuCl{2} + Zn = Cu{+2} + ZnCl2 =>
2 CuCl{2} + Zn = 2 Cu{+2} + ZnCl2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
H(NO2) + KOH = KNO2 + H2O =>
H(NO2) + KOH = KNO2 + H2O
CH3OH + Cr2O72{-} + H{+} = CH2O + Cr3{+} + H2O =>
427 CH3OH + 6 Cr2O72{-} + 10 H{+} = 427 CH2O + 4 Cr3{+} + 432 H2O
AlCl3 + H2SO4 = Al(SO4)3 + Cl2 + H2 =>
2 AlCl3 + 6 H2SO4 = 2 Al(SO4)3 + 3 Cl2 + 6 H2
C12H10 + Cl2 = C12H9C9 + HCl =>
7 C12H10 + 17 Cl2 = 4 C12H9C9 + 34 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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