| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(H2PO4)2 + 6 KOH = Ca(OH)2 + 2 K3PO4 + 4 H2O
C2H5OH + CH4 = C2H5OHCH3 + H2 =>
2 C2H5OH + 2 CH4 = 2 C2H5OHCH3 + H2
Ca(H2PO4)2 + KOH = Ca(OH)2 + K3PO4 + H2O =>
Ca(H2PO4)2 + 6 KOH = Ca(OH)2 + 2 K3PO4 + 4 H2O
Na(OH) + BaBr2 = Ba(OH)2 + NaBr =>
2 Na(OH) + BaBr2 = Ba(OH)2 + 2 NaBr
MgSO4 + SrCI2 = MgCI2 + SrSO4 =>
MgSO4 + SrCI2 = MgCI2 + SrSO4
Zn + [Ti(H2O)6]{3+} = Zn{2+} + [Ti(H2O)6]{2+} =>
Zn + 2[Ti(H2O)6]{3+} = Zn{2+} + 2[Ti(H2O)6]{2+}
C12H22O11 + C2H5OH = C3H6O3 + C16H32O2 =>
21 C12H22O11 + 21 C2H5OH = 82 C3H6O3 + 3 C16H32O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al + H2SO4 = Al(SO4) + SO2 + H2O =>
Al + 2 H2SO4 = Al(SO4) + SO2 + 2 H2O
KSCN + FeCl3 + HCl = Fe(SCN)6 + KCl + H =>
6 KSCN + FeCl3 + 3 HCl = Fe(SCN)6 + 6 KCl + 3 H
HNO3 + HCOOH = CO2 + H2O + NO2 =>
2 HNO3 + HCOOH = CO2 + 2 H2O + 2 NO2
C12H23ClO + CO2 = HCl + CO + H2O =>
C12H23ClO + 22 CO2 = HCl + 34 CO + 11 H2O
Al + KOH + H2SO4 = H2 + H2O + KAl(SO4)2 =>
2 Al + 2 KOH + 4 H2SO4 = 3 H2 + 2 H2O + 2 KAl(SO4)2
[Cr(H2O)6]Cl3 + NaOH = [Cr(H2O)3(OH)3] + NaCl + H2O =>
[Cr(H2O)6]Cl3 + 3 NaOH = [Cr(H2O)3(OH)3] + 3 NaCl + 3 H2O
Mg(OH)2 + HCl = MgCl + H2O + OH =>
Mg(OH)2 + HCl = MgCl + H2O + OH
Co{+2}{02} + Fe(S) = Co(S) + Fe{+2} =>
Co{+2}{02} + Fe(S) = Co(S) + Fe{+2}
Co{2+} + SCN{-} = [Co(SCN)4]{2-} =>
Co{2+} + 4 SCN{-} = [Co(SCN)4]{2-}
HNO3 + Br = Br(NO3)2 + NO2 + H2O =>
4 HNO3 + Br = Br(NO3)2 + 2 NO2 + 2 H2O
(NH4)2CO3(s) = NH3 + H2O + CO2(g) =>
(NH4)2CO3(s) = 2 NH3 + H2O + CO2(g)
Ca(H2PO4)2 + KOH = Ca(OH)2 + K3PO4 + H2O =>
Ca(H2PO4)2 + 6 KOH = Ca(OH)2 + 2 K3PO4 + 4 H2O
Na(OH) + BaBr2 = Ba(OH)2 + NaBr =>
2 Na(OH) + BaBr2 = Ba(OH)2 + 2 NaBr
H2SO4(conc) + Fe(s) = FeSO4(aq) + H2(g) =>
H2SO4(conc) + Fe(s) = FeSO4(aq) + H2(g)
CaCrO4 + NaOH = Ca(OH)2Na2CrO4 =>
CaCrO4 + 2 NaOH = Ca(OH)2Na2CrO4
Mg(OH)2 + HCl = MgCl + H2O + OH =>
Mg(OH)2 + HCl = MgCl + H2O + OH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
[Cr(H2O)6]Cl3 + NaOH = [Cr(H2O)3(OH)3] + NaCl + H2O =>
[Cr(H2O)6]Cl3 + 3 NaOH = [Cr(H2O)3(OH)3] + 3 NaCl + 3 H2O
CuS + Na2CO3 = Cu2S + Na2S2O3 + Na2S + CO2 =>
8 CuS + 3 Na2CO3 = 4 Cu2S + Na2S2O3 + 2 Na2S + 3 CO2
Zn + Cu3N = ZnN + Cu =>
Zn + Cu3N = ZnN + 3 Cu
KSCN + FeCl3 + HCl = Fe(SCN)6 + KCl + H =>
6 KSCN + FeCl3 + 3 HCl = Fe(SCN)6 + 6 KCl + 3 H
CuS + Na2CO3 = Cu2S + Na2S2O3 + Na2S + CO2 =>
8 CuS + 3 Na2CO3 = 4 Cu2S + Na2S2O3 + 2 Na2S + 3 CO2
HClO + NOH = NClO + H2O =>
HClO + NOH = NClO + H2O
CaBr2 + F = FBr + Ca =>
CaBr2 + 2 F = 2 FBr + Ca
HClO + NOH = NClO + H2O =>
HClO + NOH = NClO + H2O
HNO3 + Br = Br(NO3)2 + NO2 + H2O =>
4 HNO3 + Br = Br(NO3)2 + 2 NO2 + 2 H2O
HBr + Cu(OH)2 = H2O + CuBr(OH) =>
HBr + Cu(OH)2 = H2O + CuBr(OH)
Ni + Cr(NO3)3 = Cr + Ni(NO3)2 =>
3 Ni + 2 Cr(NO3)3 = 2 Cr + 3 Ni(NO3)2
H2 + BiCl = H2Cl + Bi =>
H2 + BiCl = H2Cl + Bi
Zn + Cu3N = ZnN + Cu =>
Zn + Cu3N = ZnN + 3 Cu
FeCO3 + K = KCO3 + Fe =>
FeCO3 + K = KCO3 + Fe
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C12H22O11 + C2H5OH = C3H6O3 + C16H32O2 =>
21 C12H22O11 + 21 C2H5OH = 82 C3H6O3 + 3 C16H32O2
NH4Cl + NaClO = HCl + NaCl + H2O + N2 =>
2 NH4Cl + 3 NaClO = 2 HCl + 3 NaCl + 3 H2O + N2
Al + H2SO4 = Al(SO4) + SO2 + H2O =>
Al + 2 H2SO4 = Al(SO4) + SO2 + 2 H2O
H2 + ZnCo3 + CH2O2 = Co2 + H2O + CH2Zn2 =>
2 H2 + 2 ZnCo3 + CH2O2 = 3 Co2 + 2 H2O + CH2Zn2
Br2O3 + K(OH) + KClO = KBrO3 + KCl + H2O =>
Br2O3 + 2 K(OH) + 2 KClO = 2 KBrO3 + 2 KCl + H2O
Co + AgNO3 = Ag + Co2NO3 =>
2 Co + AgNO3 = Ag + Co2NO3
Mn(NO3)3 + HCl(aq) = MnCl3 + HNO3 =>
Mn(NO3)3 + 3 HCl(aq) = MnCl3 + 3 HNO3
Fe2O3 + H{+} = Fe{2+} + O2 + H2O =>
2 Fe2O3 + 8 H{+} = 4 Fe{2+} + O2 + 4 H2O
NaI + H2SO4 = H2O + Na2SO4 + I2 + H2S =>
8 NaI + 5 H2SO4 = 4 H2O + 4 Na2SO4 + 4 I2 + H2S
Mo(ClO3)2 = MoCl2 + O2 =>
Mo(ClO3)2 = MoCl2 + 3 O2
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Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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