| 前日に均衡した方程式 |
2 KI + H3PO4 = K2HPO4 + 2 HI
Pb + PbO2 + Na2SO4 = PbSO4 + Na2O =>
Pb + PbO2 + 2 Na2SO4 = 2 PbSO4 + 2 Na2O
Cd + Ag(NO3)2 = Ag + Cd(NO3)2 =>
Cd + Ag(NO3)2 = Ag + Cd(NO3)2
Al2Si2O5(OH)4 + H3PO4 = AlPO4 + Si(OH)4 + H2O =>
Al2Si2O5(OH)4 + 2 H3PO4 = 2 AlPO4 + 2 Si(OH)4 + H2O
Na2CrO4 + HgCl2 = NaCl + HgCrO4 =>
Na2CrO4 + HgCl2 = 2 NaCl + HgCrO4
Ag2O = Ag + O24 =>
24 Ag2O = 48 Ag + O24
Cr(NO3)3 + (NH4)2S + H2O = NH4NO3 + Cr2S + H2S =>
4 Cr(NO3)3 + 7(NH4)2S + 3 H2O = 13 NH4NO3 + 2 Cr2S + 5 H2S
KMnO7 + HCl = MnCl + Cl2 + KCl + H2O =>
KMnO7 + 14 HCl = MnCl + 6 Cl2 + KCl + 7 H2O
Fe + O{2+} = Fe{2+} + O{3-} =>
5 Fe + 2 O{2+} = 5 Fe{2+} + 2 O{3-}
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Co(OH)2 + N2O5 = Co(NO3)2 + H2O =>
Co(OH)2 + N2O5 = Co(NO3)2 + H2O
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
HClO3 + Cl2O5 = HCl2O5 + O2 =>
4 HClO3 + 2 Cl2O5 = 4 HCl2O5 + O2
P + NaOH + H2O = PH3 + NaHPO2 =>
5 P + 3 NaOH + 3 H2O = 2 PH3 + 3 NaHPO2
HNO2 + HI = NO + H2O + I2 =>
2 HNO2 + 2 HI = 2 NO + 2 H2O + I2
KMnO7 + HCl = MnCl + Cl2 + KCl + H2O =>
KMnO7 + 14 HCl = MnCl + 6 Cl2 + KCl + 7 H2O
Cu3O = Cu + O2 =>
2 Cu3O = 6 Cu + O2
PbI2 + NH4OH = Pb(OH)2 + NH4I =>
PbI2 + 2 NH4OH = Pb(OH)2 + 2 NH4I
Fe2O3 + KClO3 + NaOH = Na2(FeO4) + KCl + H2O =>
Fe2O3 + KClO3 + 4 NaOH = 2 Na2(FeO4) + KCl + 2 H2O
Cl2 + Ba(NO3)2 = Cl2Ba(NO3)2 =>
Cl2 + Ba(NO3)2 = Cl2Ba(NO3)2
Fe + O{2+} = Fe{2+} + O{3-} =>
5 Fe + 2 O{2+} = 5 Fe{2+} + 2 O{3-}
CH2 + KMnO4 + H2O = MnO2 + C2H4O2 + KOH =>
6 CH2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 C2H4O2 + 4 KOH
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
Ag2O = Ag + O24 =>
24 Ag2O = 48 Ag + O24
P + NaOH + H2O = PH3 + NaHPO2 =>
5 P + 3 NaOH + 3 H2O = 2 PH3 + 3 NaHPO2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
Li3PO4 + NaOH = Li3OH + PO4Na =>
Li3PO4 + NaOH = Li3OH + PO4Na
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7 =>
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7
CH2 + KMnO4 + H2O = MnO2 + C2H4O2 + KOH =>
6 CH2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 C2H4O2 + 4 KOH
Ag2O = Ag + O24 =>
24 Ag2O = 48 Ag + O24
P + NaOH + H2O = PH3 + NaHPO2 =>
5 P + 3 NaOH + 3 H2O = 2 PH3 + 3 NaHPO2
KMnO7 + HCl = MnCl + Cl2 + KCl + H2O =>
KMnO7 + 14 HCl = MnCl + 6 Cl2 + KCl + 7 H2O
CaCO3 + Cr = CrCO3 + Ca =>
CaCO3 + Cr = CrCO3 + Ca
CaC2 + H2O + ZnCl2 = C2H2 + CaCl2 + ZnO =>
CaC2 + H2O + ZnCl2 = C2H2 + CaCl2 + ZnO
Sr + C = Sr2C2 =>
2 Sr + 2 C = Sr2C2
Ca + HNO3 = CaNO3 + NH4NO3 + H2O =>
8 Ca + 10 HNO3 = 8 CaNO3 + NH4NO3 + 3 H2O
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
C4H8ONH + H2O = OH + H2C4H8ON =>
C4H8ONH + H2O = OH + H2C4H8ON
NaOH + MgCl = NaCl + MgOH =>
NaOH + MgCl = NaCl + MgOH
CuCl2 + AgOH = AgCl + Cu(OH)2 =>
CuCl2 + 2 AgOH = 2 AgCl + Cu(OH)2
P + H2O + Cu2{+} = Cu + H3O{+} + H2PO4 =>
P + 10 H2O + 6 Cu2{+} = 12 Cu + 6 H3O{+} + H2PO4
ZnO + H2B2O3 = Zn3(BO3)2 + H2 =>
3 ZnO + H2B2O3 = Zn3(BO3)2 + H2
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4 =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl2 + Mg = HCl2Mg =>
HCl2 + Mg = HCl2Mg
BeO + H2SO4 = Be + SO4 + H2O =>
BeO + H2SO4 = Be + SO4 + H2O
Ca(s) + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca(s) + Pb(NO3)2 = 2 Ca(NO3) + Pb
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