| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + Fe3O4 = PFe3 + 2 O2
C10H16N5O13P3 + C3H6O2 = P2H4O7 + C13H18N5O8P =>
C10H16N5O13P3 + C3H6O2 = P2H4O7 + C13H18N5O8P
NaHCO3 + H3C6H5O6 = H2O + Na3C6H5O7 + CO2 =>
30 NaHCO3 + 9 H3C6H5O6 = 26 H2O + 10 Na3C6H5O7 + 24 CO2
Al(s) + FeCl2(aq) = Fe(s) + AlCl3 =>
2 Al(s) + 3 FeCl2(aq) = 3 Fe(s) + 2 AlCl3
CI + NaOH = NaCI + NaCIO + H2O =>
2 CI + 2 NaOH = NaCI + NaCIO + H2O
CUS + HNO3 = H2S + CU(NO3)2 =>
CUS + 2 HNO3 = H2S + CU(NO3)2
K2CrO4 + H2SO4 = KHSO4 + H2CrO4 =>
K2CrO4 + 2 H2SO4 = 2 KHSO4 + H2CrO4
H4P2O7 + Ca(OH)2 = H2O + CaH2P2O7 =>
H4P2O7 + Ca(OH)2 = 2 H2O + CaH2P2O7
(NH4)2Fe(SO4)2 + NaOH = [NH4]2Fe(OH)2 + NaSO4 =>
(NH4)2Fe(SO4)2 + 2 NaOH = [NH4]2Fe(OH)2 + 2 NaSO4
Mn7SiO12 + HCO3{-} + H{+} = MnCO3 + SiO2 + O2 + H2O =>
2 Mn7SiO12 + 14 HCO3{-} + 14 H{+} = 14 MnCO3 + 2 SiO2 + 3 O2 + 14 H2O
Ag(NH3)2Cl + HNO3 = AgCl + H2O + N =>
5 Ag(NH3)2Cl + 6 HNO3 = 5 AgCl + 18 H2O + 16 N
BaSO4 + Zn(NO3)2 = ZnSO4 + Ba(NO3)2 = BaSO4(восадок) + Zn(NO3)2, =>
BaSO4 + Zn(NO3)2 = ZnSO4 + Ba(NO3)2
(NH4)2CO3 + Al = AlCO3 + NH4 =>
(NH4)2CO3 + Al = AlCO3 + 2 NH4
C3H8O3 + Cu(OH)2 = Cu2O + CO2 + H2O =>
C3H8O3 + 14 Cu(OH)2 = 7 Cu2O + 3 CO2 + 18 H2O
NH4Cl + NaNO3 = NH3 + NaCl + HNO3 =>
NH4Cl + NaNO3 = NH3 + NaCl + HNO3
Fe(NO3)3 + K2CO3 = Fe2(CO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KNO3
NaNO3 + Ba(OH)2 = Ba(NO3)2 + Na(OH) =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 Na(OH)
C6H5OH + H2 = C6H14 + H2O =>
C6H5OH + 5 H2 = C6H14 + H2O
CaO + RbClO3 = Ca(ClO3)2 + Rb2O =>
CaO + 2 RbClO3 = Ca(ClO3)2 + Rb2O
FeSO3 = FeS + O2 =>
2 FeSO3 = 2 FeS + 3 O2
KMnO4 + Na2S2O3 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
K2S + NaNO2 + HCl = S + N2 + KCl + NaCl + H2O =>
3 K2S + 2 NaNO2 + 8 HCl = 3 S + N2 + 6 KCl + 2 NaCl + 4 H2O
H2O2 + C6H12O5 = CO2 + H2O =>
13 H2O2 + C6H12O5 = 6 CO2 + 19 H2O
Ca(OH)2 + HN(O)3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HN(O)3 = Ca(NO3)2 + 2 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Zn(NO3)2 + NaS = ZnS2 + NaNO3 =>
Zn(NO3)2 + 2 NaS = ZnS2 + 2 NaNO3
BBr3 + Cl2 = BCl3 + Br =>
2 BBr3 + 3 Cl2 = 2 BCl3 + 6 Br
Zn(s) + S8 = ZnS(s) =>
8 Zn(s) + S8 = 8 ZnS(s)
C3H7COOH + Na2CO3 = C3H7COONa + CO2 + H2O =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + CO2 + H2O
CH3CH(OH)COOH + H2O = H3O + CH3CH(OH)CO2 =>
CH3CH(OH)COOH + H2O = H3O + CH3CH(OH)CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Co2(CO)8 + Fe(CO)5 + Mo(CO6) + NH3H2O = Co2Fe2MoN2 + CO2 + H2 + N2 =>
Co2(CO)8 + 2 Fe(CO)5 + Mo(CO6) + 14 NH3H2O = Co2Fe2MoN2 + 19 CO2 + 35 H2 + 6 N2
AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl
Cs2O = Cs + O =>
Cs2O = 2 Cs + O
AgBr + NaOH + C6H6O2 = Ag + H2O + NaBr + C6H4O2 =>
2 AgBr + 2 NaOH + C6H6O2 = 2 Ag + 2 H2O + 2 NaBr + C6H4O2
CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4CO2{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4CO2{-} + 4 NH3 + 2 H2O
Ba(NO3)2 + KSCN = Ba(SCN) + K(NO3)2 =>
Ba(NO3)2 + KSCN = Ba(SCN) + K(NO3)2
(NH4)2CO3 + Ca(OH)2 = CaCO3 + NH4(OH) =>
(NH4)2CO3 + Ca(OH)2 = CaCO3 + 2 NH4(OH)
BiO + C = Bi + CO =>
BiO + C = Bi + CO
NaMnO4 + CaC2O4 + H2SO4 = Na2SO4 + CaSO4 + MnSO4 + CO2 + H2O =>
2 NaMnO4 + 5 CaC2O4 + 8 H2SO4 = Na2SO4 + 5 CaSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CuSO4(aq) + BaCl2(aq) = BaSO4(s) + CuCl2(aq) =>
CuSO4(aq) + BaCl2(aq) = BaSO4(s) + CuCl2(aq)
As3S3 + H2O2 + NH3 = (NH4)3AsO4 + H2SO4 + H2O =>
2 As3S3 + 33 H2O2 + 18 NH3 = 6(NH4)3AsO4 + 6 H2SO4 + 18 H2O
Na2[Zn(OH)4] + H2SO4 = [Zn(OH)4]SO4 + NaH =>
Na2[Zn(OH)4] + H2SO4 = [Zn(OH)4]SO4 + 2 NaH
C3H9N + HCl = [C3H9NH]Cl =>
C3H9N + HCl = [C3H9NH]Cl
ScS = Sc + S =>
ScS = Sc + S
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
H3C6H5O7 + OH{-} = C6H5O7{-3} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{-3} + 3 H2O
NbCl5 + C2H4O2 = Nb(C2H3OO)5 + HCl =>
NbCl5 + 5 C2H4O2 = Nb(C2H3OO)5 + 5 HCl
Sr(s) + F2(g) = Sr2F(s) =>
4 Sr(s) + F2(g) = 2 Sr2F(s)
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + HCl(aq) = BaSO4(s) + NH4Cl(aq) + NaCl(aq) =>
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + 4 HCl(aq) = BaSO4(s) + 4 NH4Cl(aq) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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