| 前日に均衡した方程式 |
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
PdS + O2 = PdO + SO2 =>
2 PdS + 3 O2 = 2 PdO + 2 SO2
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
Pb(C2H3O2)2 + NaOH = Pb(OH)2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaOH = Pb(OH)2 + 2 NaC2H3O2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
HClO3 + SO2 + H2O = Cl2 + H2SO4 =>
2 HClO3 + 5 SO2 + 4 H2O = Cl2 + 5 H2SO4
Pb(NO3)2 + KI = PbI2 + NO3K =>
Pb(NO3)2 + 2 KI = PbI2 + 2 NO3K
P2O4 = PO + O2 =>
P2O4 = 2 PO + O2
Cr(OH)2Cl + HCl = CrCl3 + H2O =>
Cr(OH)2Cl + 2 HCl = CrCl3 + 2 H2O
FeSO4 + HOH = Fe3(OHSO4)2 + H2SO4 =>
3 FeSO4 + 2 HOH = Fe3(OHSO4)2 + H2SO4
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
CaCl3(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl3(aq) + 2 HCl(aq) = 2 HCl2(aq) + CaCl
FeSO4*7H2O = FeSO4 + H2O =>
FeSO4*7H2O = FeSO4 + 7 H2O
Be + Zn(OH)2 = Be(OH)2 + Zn =>
Be + Zn(OH)2 = Be(OH)2 + Zn
C6H5OH + LiOH = C6H5OLi + H2O =>
C6H5OH + LiOH = C6H5OLi + H2O
GaI = Ga + I2 =>
2 GaI = 2 Ga + I2
NaNO3 + CuO = NaNO2 + CuO2 =>
NaNO3 + CuO = NaNO2 + CuO2
CaC2 + H3Po4 = Ca3(Po4)2 + C2H2 =>
3 CaC2 + 2 H3Po4 = Ca3(Po4)2 + 3 C2H2
Au + S = Au2S2 =>
2 Au + 2 S = Au2S2
C4H10 + Br2 = C4H10Br2 =>
C4H10 + Br2 = C4H10Br2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaCl + H2 = Na2 + HCl =>
2 NaCl + H2 = Na2 + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeSO4 + HOH = Fe3(OHSO4)2 + H2SO4 =>
3 FeSO4 + 2 HOH = Fe3(OHSO4)2 + H2SO4
K2CrO7 + CrCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
K2CrO7 + 3 CrCl2 + 7 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 3 Cl2 + 7 H2O
NH4OH + MgO = MgOH + NH4O =>
NH4OH + MgO = MgOH + NH4O
Cu + ZnSO4 = Zn + CuSO4 =>
Cu + ZnSO4 = Zn + CuSO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
{-5} + + 10{-}7{+4} =>
{-5} = 510{-}7{+4}
CuO + KOH + H2O = K2[Cu(OH)4] =>
CuO + 2 KOH + H2O = K2[Cu(OH)4]
C8H5O4K + O2 = CO2 + H2O + KOH =>
2 C8H5O4K + 15 O2 = 16 CO2 + 4 H2O + 2 KOH
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
K2SO3 + PbCl2 = PbSO3 + KCl =>
K2SO3 + PbCl2 = PbSO3 + 2 KCl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
Zn(NO3)2 + NH3 = Zn(NH3)4(NO3)2 =>
Zn(NO3)2 + 4 NH3 = Zn(NH3)4(NO3)2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
ZnCl2 + KOH = Zn(OH)2 + KCl(classification) =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl(classification)
C4H10 + Br2 = C4H10Br2 =>
C4H10 + Br2 = C4H10Br2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6C6 + H2 = C6H12 =>
C6C6 + 12 H2 = 2 C6H12
H3N + Cl2 = N2 + NH4Cl =>
8 H3N + 3 Cl2 = N2 + 6 NH4Cl
Ca + CaO = Ca2O =>
Ca + CaO = Ca2O
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s)
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq) =>
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq)
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