| 前日に均衡した方程式 |
H2S + PbCl2 = PbS + 2 HCl
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
Ba(CO3) + HCl = BaCl2 + H2CO3 =>
Ba(CO3) + 2 HCl = BaCl2 + H2CO3
KH2PO4 + HBr = H3PO4 + KBr =>
KH2PO4 + HBr = H3PO4 + KBr
BaSO4 + NaNO3 = Ba(NO3)2 + Na2SO4 =>
BaSO4 + 2 NaNO3 = Ba(NO3)2 + Na2SO4
CCl4 + HCl = CH3Cl + Cl2 =>
CCl4 + 3 HCl = CH3Cl + 3 Cl2
Zn2SO4 + Ba(NO3)2 = ZnNO3 + BaSO4 =>
Zn2SO4 + Ba(NO3)2 = 2 ZnNO3 + BaSO4
Mg + As = MgAs =>
Mg + As = MgAs
CaO + NaF = CaF2 + Na2O =>
CaO + 2 NaF = CaF2 + Na2O
Pb2PbO4 + MnSO4 + HNO3 = PbSO4 + H2O + MnO2 + NO2 =>
Pb2PbO4 + 3 MnSO4 + 4 HNO3 = 3 PbSO4 + 2 H2O + 3 MnO2 + 4 NO2
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Co3O4 + HNO3 = Co(NO3)3 + NO + H2O =>
3 Co3O4 + 28 HNO3 = 9 Co(NO3)3 + NO + 14 H2O
Bi(OH)3 + Na2S2O8 + NaOH = NaBiO3 + H2O + Na2SO4 =>
Bi(OH)3 + Na2S2O8 + 3 NaOH = NaBiO3 + 3 H2O + 2 Na2SO4
ZnI2 + K2CO3 = ZnCO3 + KI =>
ZnI2 + K2CO3 = ZnCO3 + 2 KI
SnCl4 + CrK2O4 = KCl + Sn(CrO4)2 =>
SnCl4 + 2 CrK2O4 = 4 KCl + Sn(CrO4)2
HClO2 = Cl2 + HClO3 + H2O =>
5 HClO2 = Cl2 + 3 HClO3 + H2O
Na2O + Fe2O3 = Na2O3 + Fe =>
3 Na2O + 2 Fe2O3 = 3 Na2O3 + 4 Fe
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
Al + Ba(OH)2 + H2O = Ba3[Al(OH)4]2 + H2 =>
2 Al + 3 Ba(OH)2 + 2 H2O = Ba3[Al(OH)4]2 + H2
Fe + NaCl + H2O = FeCl3 + NaOH + H2 =>
2 Fe + 6 NaCl + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
MnO4 + H2O = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
CH3C6H4NO2 + KMnO4 + H2SO4 = COOHC6H4NO2 + K2SO4 + MnSO4 + H2O =>
5 CH3C6H4NO2 + 6 KMnO4 + 9 H2SO4 = 5 COOHC6H4NO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe2(SO4)3 + Ca(HCO3)2 = Fe(OH)3 + Ca(SO4) + CO2 =>
Fe2(SO4)3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 Ca(SO4) + 6 CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
MnO4 + H2O = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
KI(s) + Br2(g) = KBr + I2 =>
2 KI(s) + Br2(g) = 2 KBr + I2
Zn + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + LiNO3(aq) =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 LiNO3(aq)
Na2SO4 + S = Na2S2O3 + O2 =>
2 Na2SO4 + 2 S = 2 Na2S2O3 + O2
H + C2H3O2 = CH3COOH =>
H + C2H3O2 = CH3COOH
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
MgCl2*H2O = MgCl2 + H2O =>
MgCl2*H2O = MgCl2 + H2O
CaI2 + F = CaF2 + I =>
CaI2 + 2 F = CaF2 + 2 I
KH2PO4 + HBr = H3PO4 + KBr =>
KH2PO4 + HBr = H3PO4 + KBr
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4 =>
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4
Ba(NO3)2(aq) + (NH4)3PO4(aq) = Ba3(PO4)2(aq) + NH4NO3(aq) =>
3 Ba(NO3)2(aq) + 2(NH4)3PO4(aq) = Ba3(PO4)2(aq) + 6 NH4NO3(aq)
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
Na(s) + Cl2(aq) = NaCl(s) =>
2 Na(s) + Cl2(aq) = 2 NaCl(s)
Al + Ba(OH)2 + H2O = Ba[Al(OH)6]2 + H2 =>
2 Al + Ba(OH)2 + 10 H2O = Ba[Al(OH)6]2 + 5 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SbCl3 + H2O = Sb(OH)2Cl + HCl =>
SbCl3 + 2 H2O = Sb(OH)2Cl + 2 HCl
Pb(aq) + Cl = PbCl2(s) =>
Pb(aq) + 2 Cl = PbCl2(s)
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Ne + Kr + F = NeKrF =>
Ne + Kr + F = NeKrF
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
KI(aq) + H2SO4(aq) = K2SO4(aq) + HI(aq) =>
2 KI(aq) + H2SO4(aq) = K2SO4(aq) + 2 HI(aq)
C2H4 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = H2C2O4 + K2SO4 + 2 MnSO4 + 4 H2O
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