| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
FeCl + Ba(OH)2 = Fe(OH)2 + BaCl =>
FeCl + Ba(OH)2 = Fe(OH)2 + BaCl
Ni(NO3)2 + Na2(CO3) = Ni(CO3) + NaNO3 =>
Ni(NO3)2 + Na2(CO3) = Ni(CO3) + 2 NaNO3
(NH4)2SO3 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
CH3CH2COOH + K2O = CH3CH2COOK + H2O =>
2 CH3CH2COOH + K2O = 2 CH3CH2COOK + H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
HONH2 + H2O = HONH3 + OH =>
HONH2 + H2O = HONH3 + OH
H2S + O3 = SO2 + H2O =>
H2S + O3 = SO2 + H2O
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
Cl2 + O2 = Cl3O =>
3 Cl2 + O2 = 2 Cl3O
K + H2O = H2 + KO2H2 =>
K + 2 H2O = H2 + KO2H2
Cr(NO3)2 + LiOH = Cr(OH)2 + LiNO3 =>
Cr(NO3)2 + 2 LiOH = Cr(OH)2 + 2 LiNO3
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
RbOH + SO3 = Rb2SO4 + H2O =>
2 RbOH + SO3 = Rb2SO4 + H2O
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
Na2Sn(OH)4 + Br2 + NaOH = Na2Sn(OH)6 + NaBr =>
Na2Sn(OH)4 + Br2 + 2 NaOH = Na2Sn(OH)6 + 2 NaBr
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
CaSO3 + HCl = H2SO3 + CaCl2 =>
CaSO3 + 2 HCl = H2SO3 + CaCl2
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
(NH4)2SO4 + KOH = K2SO4 + NH4OH = H2O + NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
Zn(s) + CuCl2(aq) = Cu(s) + ZnCl(s) =>
2 Zn(s) + CuCl2(aq) = Cu(s) + 2 ZnCl(s)
Na2SO4(aq) + NH4I(aq) = NaI(aq) + (NH4)2SO4(s) =>
Na2SO4(aq) + 2 NH4I(aq) = 2 NaI(aq) + (NH4)2SO4(s)
Cr{+2} = Cr{+4} + e =>
Cr{+2} = Cr{+4} + 2e
KClO3(g) = KCl(s) + O2(g) =>
2 KClO3(g) = 2 KCl(s) + 3 O2(g)
(NH4)2SO3 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + FeSO4 =>
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + FeSO4
Pb + Cu{2+} = Pb{2+} + Cu{+} =>
Pb + 2 Cu{2+} = Pb{2+} + 2 Cu{+}
Li + Na2S = LiS + Na =>
Li + Na2S = LiS + 2 Na
As2O3 + HNO3 + H2O = H3AsO4 + N2O =>
2 As2O3 + 2 HNO3 + 5 H2O = 4 H3AsO4 + N2O
C4H10O + Cr2O7 + H2SO4 = Cr2(SO4)2 + H2O + C4H8O =>
5 C4H10O + Cr2O7 + 2 H2SO4 = Cr2(SO4)2 + 7 H2O + 5 C4H8O
Cu(s) + FeCl2(aq) = Fe(s) + CuCl2(aq) =>
Cu(s) + FeCl2(aq) = Fe(s) + CuCl2(aq)
NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4) =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4)
MgCl2 + NH4F = MgF2 + ClNH4 =>
MgCl2 + 2 NH4F = MgF2 + 2 ClNH4
CH3COOH + NaOH + H2O = CH3COONa*3H2O =>
CH3COOH + NaOH + 2 H2O = CH3COONa*3H2O
Al3Br2 = Br + Al =>
Al3Br2 = 2 Br + 3 Al
Cr2O3 + LiSO4 = Cr(SO4)3 + Li2O =>
Cr2O3 + 6 LiSO4 = 2 Cr(SO4)3 + 3 Li2O
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
KCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + KC2H3O2(aq) =>
2 KCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + 2 KC2H3O2(aq)
Cr2(SO4)3 + Mg(NO3)2 = Cr(NO3)3 + MgSO4 =>
Cr2(SO4)3 + 3 Mg(NO3)2 = 2 Cr(NO3)3 + 3 MgSO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na2CO3 + CaO = CaCO3 + Na2O =>
Na2CO3 + CaO = CaCO3 + Na2O
MgCO3(t) = MgO + CO2 =>
MgCO3(t) = MgO + CO2
BaCl2 + KI = BaI2 + KCl =>
BaCl2 + 2 KI = BaI2 + 2 KCl
FeO + HNO3 = Fe(NO3)3 + H2O + NO2 =>
FeO + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO2
(NH4)2S + NaCH3CO2 = Na2S + NH4CH3CO2 =>
(NH4)2S + 2 NaCH3CO2 = Na2S + 2 NH4CH3CO2
Fe(OH)3 + NaCO3 = Fe(CO3)3 + NaOH =>
Fe(OH)3 + 3 NaCO3 = Fe(CO3)3 + 3 NaOH
K2CrO7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
4 K2CrO7 + 9 CH3CH2OH + 10 H2SO4 = 2 Cr2(SO4)3 + 9 CH3COOH + 4 K2SO4 + 19 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/24
Équations équilibrées sur03/11/23
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