Équations équilibrées la veille |
Ba(ClO3)2(aq) + (NH4)2SO4(aq) = BaSO4 + 2 NH4ClO3
NaOH(aq) + AgC2H3O2(aq) = NaC2H3O2 + AgOH =>
NaOH(aq) + AgC2H3O2(aq) = NaC2H3O2 + AgOH
NH42SO4 + Na2CrO4 = NH42CrO4 + Na2SO4 =>
NH42SO4 + Na2CrO4 = NH42CrO4 + Na2SO4
C6H6 + Br = C6H6Br6 =>
C6H6 + 6 Br = C6H6Br6
Pb(NO3)2 + K2SO4 = KNO3 + PbSO4 =>
Pb(NO3)2 + K2SO4 = 2 KNO3 + PbSO4
Cr(HSO4)2 + Cr(OH)2 = CrSO4 + H2O =>
Cr(HSO4)2 + Cr(OH)2 = 2 CrSO4 + 2 H2O
FeO + SO3 = Fe(SO4) =>
FeO + SO3 = Fe(SO4)
H2SO4 + KMnO4 + HNO2 = K2SO4 + MnSO4 + H2O + HNO3 =>
3 H2SO4 + 2 KMnO4 + 5 HNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 HNO3
Cr2O3 + KOH + NaNO3 = NaNO2 + K2CrO4 + H2O =>
Cr2O3 + 4 KOH + 3 NaNO3 = 3 NaNO2 + 2 K2CrO4 + 2 H2O
(CH3)3CBr + OH = Br + (CH3)3COH =>
(CH3)3CBr + OH = Br + (CH3)3COH
Na2Cr2O7 + CrCl2 + HCl = CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 CrCl2 + 14 HCl = 8 CrCl3 + 2 NaCl + 7 H2O
Pb(NO3)2 + K2SO4 = KNO3 + PbSO4 =>
Pb(NO3)2 + K2SO4 = 2 KNO3 + PbSO4
TiCl4(l) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(l) + 4 Na(s) = 4 NaCl(s) + Ti(s)
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb
As + NO3 = As2O5 + NO =>
4 As + 5 NO3 = 2 As2O5 + 5 NO
Na2S = Na + S =>
Na2S = 2 Na + S
HCOOC2H5 + H2O = HCOOH + CH3CH2OH =>
HCOOC2H5 + H2O = HCOOH + CH3CH2OH
KOH + CaO = KO + CaOH =>
KOH + CaO = KO + CaOH
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
NaBiO3 + K2SO3 + HCl = H2O + KCl + BiSO4Cl + NaCl =>
NaBiO3 + K2SO3 + 4 HCl = 2 H2O + 2 KCl + BiSO4Cl + NaCl
NaI + H2SeO3 = NaIO3 + H2O + Se =>
2 NaI + 3 H2SeO3 = 2 NaIO3 + 3 H2O + 3 Se
Zn + H5NO4 = Zn2(NO2)4 + H2O + NH4NO4 =>
2 Zn + 8 H5NO4 = Zn2(NO2)4 + 16 H2O + 2 NH4NO4
FeO3H3 + H2SO4 = FeSO4 + H2O3H3 =>
FeO3H3 + H2SO4 = FeSO4 + H2O3H3
(NH4)2CO3 + MnI2 = (NH4)I + MnCO3 =>
(NH4)2CO3 + MnI2 = 2(NH4)I + MnCO3
Fe(NO3)3(aq) + NaCl(aq) = FeCl3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3(s) + 3 NaNO3(aq)
C6H5NaO + H2O = NaOH + C6H5OH =>
C6H5NaO + H2O = NaOH + C6H5OH
C + O2 = CO =>
2 C + O2 = 2 CO
NaHCO3 + HCl(aq) = NaCl(aq) + CO2(g) + H2O =>
NaHCO3 + HCl(aq) = NaCl(aq) + CO2(g) + H2O
NH3(g) + O2 = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(l)
HCOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOH + 4[Ag(NH3)2]OH = 4 Ag + CO2 + 3 H2O + 8 NH3
C + Cl2 + H2O = CO2 + HCl =>
C + 2 Cl2 + 2 H2O = CO2 + 4 HCl
C + HNO4 = CO2 + H2O + NO2 =>
3 C + 4 HNO4 = 3 CO2 + 2 H2O + 4 NO2
N2 + H2O + HCl = NH4Cl + O2 =>
2 N2 + 6 H2O + 4 HCl = 4 NH4Cl + 3 O2
NaClO + FeCl3 = NaCl + Fe(ClO4)3 =>
12 NaClO + FeCl3 = 12 NaCl + Fe(ClO4)3
Ca + Ag3PO3 = Ca3(PO3)2 + Ag =>
3 Ca + 2 Ag3PO3 = Ca3(PO3)2 + 6 Ag
KC4H5O6 + KOH = H2O + KC2H3O2 + CO2 =>
4 KC4H5O6 + KOH = 3 H2O + 5 KC2H3O2 + 6 CO2
[Co(NH3)5(H2O)]{3+} + HCl = [Co(NH3)5Cl]Cl2(s) + H2O + H{+} =>
[Co(NH3)5(H2O)]{3+} + 3 HCl = [Co(NH3)5Cl]Cl2(s) + H2O + 3 H{+}
Pb + HNO3 = Pb2O4 + NO2 + H2O =>
2 Pb + 8 HNO3 = Pb2O4 + 8 NO2 + 4 H2O
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
HF + CO2 = COF2 + H2O =>
2 HF + CO2 = COF2 + H2O
Ca(s) + Pb(NO3)3(aq) = Ca(NO3)2 + Pb =>
3 Ca(s) + 2 Pb(NO3)3(aq) = 3 Ca(NO3)2 + 2 Pb
Al2(SO4)3*18H2O + Na2CO3 = Al2(CO3)3 + Na2SO4 + H2O =>
Al2(SO4)3*18H2O + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4 + 18 H2O
H3PO4 + Li(OH)1 = Li3(PO4)1 + H2O =>
H3PO4 + 3 Li(OH)1 = Li3(PO4)1 + 3 H2O
K4[Fe(CN)6]3H2O + KMnO4 + H2SO4 = [Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(CN)6]3H2O + 4 KMnO4 + 16 H2SO4 = 15[Fe(CN)6] + 4 MnSO4 + 12 K2SO4 + 21 H2O
CH3CH2OH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3CH2OH + 12 Cu(OH)2 = 6 Cu2O + 2 CO2 + 15 H2O
Si + HNO3 + HF = H2O + NO + SiF2 =>
3 Si + 2 HNO3 + 6 HF = 4 H2O + 2 NO + 3 SiF2
H + CI = CIH =>
H + CI = CIH
KOH + CuSO{-}4 = CuOH + KSO{-}4 =>
KOH + CuSO{-}4 = CuOH + KSO{-}4
Zn + AgCI + H2SO4 = Ag + HCI + ZnSO4 =>
Zn + 2 AgCI + H2SO4 = 2 Ag + 2 HCI + ZnSO4
C7NO3F3H10 + KMnO4 + H2O = C7NO3F3H10(OH)2 + KOH + MnO2 =>
3 C7NO3F3H10 + 2 KMnO4 + 4 H2O = 3 C7NO3F3H10(OH)2 + 2 KOH + 2 MnO2
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