| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4 =>
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4
Ga + H2O + NaOH = Na[Ga(OH)4] + H2 =>
2 Ga + 6 H2O + 2 NaOH = 2 Na[Ga(OH)4] + 3 H2
Ca3N2 + Cu = Cu3N3 + Ca =>
3 Ca3N2 + 6 Cu = 2 Cu3N3 + 9 Ca
Cu + Ca(OH)2 = Ca + Cu(OH)3 =>
2 Cu + 3 Ca(OH)2 = 3 Ca + 2 Cu(OH)3
C6H5CH2OH + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOK + 4 MnO2 + KOH + 4 H2O
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
Zn + Mg(SO4) = Zn(SO4) + Mg =>
Zn + Mg(SO4) = Zn(SO4) + Mg
NaOH + Mg(OH)2 = Na2[Mg(OH)4] =>
2 NaOH + Mg(OH)2 = Na2[Mg(OH)4]
C(s) + H2(g) + O2 = C2H6O(s) =>
4 C(s) + 6 H2(g) + O2 = 2 C2H6O(s)
FeCO3 + HNO3 = Fe(NO3)3 + CO2 + NO + H2O =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + 3 CO2 + NO + 5 H2O
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
C4H4O4 + NaOH = Na2C4H2O4 + H2O =>
C4H4O4 + 2 NaOH = Na2C4H2O4 + 2 H2O
CaCO3 + O2 = CO3O2 + Ca =>
CaCO3 + O2 = CO3O2 + Ca
Y(NO3)3*6H2O + Cu(NO3)2*3H2O + Ba(NO3)2 + C6H8O7 = YBa2Cu3O7 + H2O + NO2 + CO2 =>
3 Y(NO3)3*6H2O + 9 Cu(NO3)2*3H2O + 6 Ba(NO3)2 + 2 C6H8O7 = 3 YBa2Cu3O7 + 53 H2O + 39 NO2 + 12 CO2
P + H2O2 = H3PO3 =>
2 P + 3 H2O2 = 2 H3PO3
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
SO2 + Cu(OH)2 = CuSO3 + H2O =>
SO2 + Cu(OH)2 = CuSO3 + H2O
AgCl(s) + NH4OH(aq) = H2O(aq) + [Ag(NH3)2]Cl(aq) =>
AgCl(s) + 2 NH4OH(aq) = 2 H2O(aq) + [Ag(NH3)2]Cl(aq)
NH4Cl + O2 = NH3 + HClO =>
2 NH4Cl + O2 = 2 NH3 + 2 HClO
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
K[Ag(NO2)2] + NH3 = [Ag(NH3)2]NO2 + KNO2 =>
K[Ag(NO2)2] + 2 NH3 = [Ag(NH3)2]NO2 + KNO2
Ca(OH)2 + Al + H2O = Ca(Al(OH)4)2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca(Al(OH)4)2 + 3 H2
C14H20O4 + O2 = CO2 + H2O =>
C14H20O4 + 17 O2 = 14 CO2 + 10 H2O
C + Cu = CCu =>
C + Cu = CCu
O2 + AgCl = Ag + ClO =>
O2 + 2 AgCl = 2 Ag + 2 ClO
CHCl3 + HCl = CH4 + Cl2 =>
CHCl3 + 3 HCl = CH4 + 3 Cl2
HOOH = HOH + O2 =>
2 HOOH = 2 HOH + O2
Li + O2 = LiO2 =>
Li + O2 = LiO2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
C17H33COOH + KMnO4 = K(C17H33COO) + MnO4 + H2 =>
2 C17H33COOH + 2 KMnO4 = 2 K(C17H33COO) + 2 MnO4 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag + Au{3+} = Ag{+} + Au =>
3 Ag + Au{3+} = 3 Ag{+} + Au
FeCrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4 + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
Li3 + O2 = Li2O =>
4 Li3 + 3 O2 = 6 Li2O
Fe + N2 = Fe2N3 =>
4 Fe + 3 N2 = 2 Fe2N3
Au2O(s) + C(s) = Au(s) + CO(g) =>
Au2O(s) + C(s) = 2 Au(s) + CO(g)
Fe + AlO2 = FeO2 + Al =>
Fe + AlO2 = FeO2 + Al
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Cu(NO3)2 = CuNO3 + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuNO3 + 2 NO2 + O2
U + SnCl2 = UCl + Sn =>
2 U + SnCl2 = 2 UCl + Sn
C2H5OH + H2 = CH4 + H2O =>
C2H5OH + 2 H2 = 2 CH4 + H2O
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(s) + 2 NaNO3(aq)
MoS3 + HNO3 = H2MoO4 + S + NO2 + H2O =>
MoS3 + 6 HNO3 = H2MoO4 + 3 S + 6 NO2 + 2 H2O
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]2 + NH4Cl + OH =>
2 CuCl2 + 12 NH3 + 8 H2O = [Cu(NH3)4(H2O)2]2 + 4 NH4Cl + 4 OH
MgNO3KI2 = MgI2KNO3 =>
MgNO3KI2 = MgI2KNO3
Ag3PO4 + MgI2 = AgI + Mg3(PO4)2 =>
2 Ag3PO4 + 3 MgI2 = 6 AgI + Mg3(PO4)2
Cd + HNO3 = H2 + Cd(NO3)2 =>
Cd + 2 HNO3 = H2 + Cd(NO3)2
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
Zn + HNO3 = H2O + NH4NO3 + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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