Équations équilibrées la veille |
3 K2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 KNO3
Cr2O7 + C2H5OH = Cr + CO2 + H2O =>
6 Cr2O7 + 7 C2H5OH = 12 Cr + 14 CO2 + 21 H2O
C2H5BrNaHS = C2H5SHNaBr =>
C2H5BrNaHS = C2H5SHNaBr
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Hg(NH2)Cl + HCl + HNO3 = [HgCl4]2 + NO + H2O =>
6 Hg(NH2)Cl + 18 HCl + 14 HNO3 = 3[HgCl4]2 + 20 NO + 22 H2O
Zn + AsNo3 = As + Zn(No3)2 =>
Zn + 2 AsNo3 = 2 As + Zn(No3)2
CH3OCH3 = C6H12 + H2O =>
3 CH3OCH3 = C6H12 + 3 H2O
Mg(OH)2 + H3PO4 = Mg2(OH)PO4 + H2O =>
2 Mg(OH)2 + H3PO4 = Mg2(OH)PO4 + 3 H2O
KNO3 + ZnPO4 = KPO4 + Zn(NO3) =>
KNO3 + ZnPO4 = KPO4 + Zn(NO3)
As2S3 + KNO3 + H2SO4 = NO2 + K2SO4 + K2AsO4 + H2O =>
As2S3 + 30 KNO3 + 10 H2SO4 = 30 NO2 + 13 K2SO4 + 2 K2AsO4 + 10 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
FeOHCl + HCl = FeCl3 + H2O + H2 =>
2 FeOHCl + 4 HCl = 2 FeCl3 + 2 H2O + H2
C2H4 + Cl + O2 = C2H3Cl + H2O =>
4 C2H4 + 4 Cl + O2 = 4 C2H3Cl + 2 H2O
CO + Na2O = Na + CO2 =>
CO + Na2O = 2 Na + CO2
NaI + PbCO3 = PbI + NaCO3 =>
NaI + PbCO3 = PbI + NaCO3
Pb(II)(NO3)2 + Zn = Zn(NO3)2 + Pb(II) =>
Pb(II)(NO3)2 + Zn = Zn(NO3)2 + Pb(II)
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KClO3 + Zn + NaOH = KCl + Na2ZnO2 + H2O =>
KClO3 + 3 Zn + 6 NaOH = KCl + 3 Na2ZnO2 + 3 H2O
H2CrO4 + Cr(OH)3 = Cr2(CrO4)3 + H2O =>
3 H2CrO4 + 2 Cr(OH)3 = Cr2(CrO4)3 + 6 H2O
CuSO4 + C6H8O7 = Cu + SO2 + H2O + CO =>
3 CuSO4 + 2 C6H8O7 = 3 Cu + 3 SO2 + 8 H2O + 12 CO
K2CO3 = CO3 + K2 =>
K2CO3 = CO3 + K2
HC2H3O2 + KOH = KC2O2 + H5O =>
HC2H3O2 + KOH = KC2O2 + H5O
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2CO3(aq) + SnCl4(aq) = KCl + Sn(CO3)2 =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl + Sn(CO3)2
CuCl2 + Na2S2O5 + H2O = CuCl + Na2SO4 + H2SO4 + HCl =>
4 CuCl2 + Na2S2O5 + 3 H2O = 4 CuCl + Na2SO4 + H2SO4 + 4 HCl
CH3OH + KMnO4 + KOH = CH2O + K2MnO4 + H2O =>
CH3OH + 2 KMnO4 + 2 KOH = CH2O + 2 K2MnO4 + 2 H2O
C2H4() + O2() = C() + H2O() =>
C2H4() + O2() = 2 C() + 2 H2O()
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = H2O + Na2SO4 + CH3CH2COOH + Cr2(SO4)3 =>
3 CH3CH2CH2OH + 2 Na2Cr2O7 + 8 H2SO4 = 11 H2O + 2 Na2SO4 + 3 CH3CH2COOH + 2 Cr2(SO4)3
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
H4SO4 + KOH = KH3SO4 + H2O =>
H4SO4 + KOH = KH3SO4 + H2O
MnSO4 + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Mn(SO4)2*6H2O
H(SbO)C4H4O6 + I2 + H2O = H(SbO2)C4H4O6 + HI =>
H(SbO)C4H4O6 + I2 + H2O = H(SbO2)C4H4O6 + 2 HI
Mn + NH4Cl = MnCl2 + NH4 =>
Mn + 2 NH4Cl = MnCl2 + 2 NH4
Ag + Li2CO3 = Ag2CO3 + Li =>
2 Ag + Li2CO3 = Ag2CO3 + 2 Li
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
H2O2 + I{-} + H{+} = I3{-} + H2O =>
H2O2 + 3 I{-} + 2 H{+} = I3{-} + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
HCl + Cu(NO3)2 = Cu(HCl) + NO3 =>
HCl + Cu(NO3)2 = Cu(HCl) + 2 NO3
AgNO3 + MgCI = AgCI + Mg*NO3 =>
AgNO3 + MgCI = AgCI + Mg*NO3
Ca3(PO4)2 + Mg(OH)2 = Ca(OH)2 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 Mg(OH)2 = 3 Ca(OH)2 + Mg3(PO4)2
C2H4O + CO2 = C3H4O3 =>
C2H4O + CO2 = C3H4O3
N + O2 + H2O = NH4NO3 =>
4 N + O2 + 4 H2O = 2 NH4NO3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Cr(OH)3 + K2CO3 = KCrO2 + CO2 + H2O =>
2 Cr(OH)3 + K2CO3 = 2 KCrO2 + CO2 + 3 H2O
[Co(NH3)5(H2O)]Cl3 = [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)5(H2O)]Cl3 = [Co(NH3)5Cl]Cl2 + H2O
K2[Zn(OH)4] + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = K2SO4 + ZnSO4 + 4 H2O
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