| 前日に均衡した方程式 |
Na(s) + Cl = NaCl(s)
NaOH(s) + H3PO4 = Na3PO4(aq) + H2O(l) =>
3 NaOH(s) + H3PO4 = Na3PO4(aq) + 3 H2O(l)
Zn + Na2CrO4 + NaOH = Na2ZnO2 + NaCrO2 + HOH =>
3 Zn + 2 Na2CrO4 + 4 NaOH = 3 Na2ZnO2 + 2 NaCrO2 + 2 HOH
U3O8 + HNO3 + H2SO4 = UO2SO4 + NO + H2O =>
3 U3O8 + 2 HNO3 + 9 H2SO4 = 9 UO2SO4 + 2 NO + 10 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
AgNO3 + (NH4)OH = AgOH + NH4(NO3) =>
AgNO3 + (NH4)OH = AgOH + NH4(NO3)
CH3CH2COOH + NaCH3CH2COO = NaCH3CH2COOH + CH3CH2COO =>
CH3CH2COOH + NaCH3CH2COO = NaCH3CH2COOH + CH3CH2COO
Ag(s) + F2(g) = AgF =>
2 Ag(s) + F2(g) = 2 AgF
Ni(s) + Sn(NO3)2(aq) = Ni(NO3)2 + Sn =>
Ni(s) + Sn(NO3)2(aq) = Ni(NO3)2 + Sn
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Co + Cl2 + NaOH = NaCl + Co(OH)2 =>
Co + Cl2 + 2 NaOH = 2 NaCl + Co(OH)2
HS + H = H2S =>
HS + H = H2S
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaS + Ca(OH)2 = NaOH + CaS2 =>
2 NaS + Ca(OH)2 = 2 NaOH + CaS2
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
Zn + NaCl = ZnCl2 + Na =>
Zn + 2 NaCl = ZnCl2 + 2 Na
ZnS + H2O = Zn(OH)2 + H2S =>
ZnS + 2 H2O = Zn(OH)2 + H2S
CuO + S = CuS + SO2 =>
2 CuO + 3 S = 2 CuS + SO2
NH3 + H2SO4 = N(SO4)3 + H2H3 =>
5 NH3 + 15 H2SO4 = 5 N(SO4)3 + 9 H2H3
S + CdNO3 = NO3 + CdS =>
S + CdNO3 = NO3 + CdS
CaCl2(aq) + H2SO4(aq) = CaSO4(s) + HCl(aq) =>
CaCl2(aq) + H2SO4(aq) = CaSO4(s) + 2 HCl(aq)
Ba + H2 = BaH =>
2 Ba + H2 = 2 BaH
H3(PO4)3 + NaOH = H2O + NaPO4 =>
H3(PO4)3 + 3 NaOH = 3 H2O + 3 NaPO4
MnO4 + Cl2 = Mn + ClO3 =>
3 MnO4 + 2 Cl2 = 3 Mn + 4 ClO3
F2 + ClO2 = OF + Cl2 =>
2 F2 + 2 ClO2 = 4 OF + Cl2
Mg(OH)2 + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2 + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Zn + Na2CrO4 + NaOH = Na2ZnO2 + NaCrO2 + H2O =>
3 Zn + 2 Na2CrO4 + 4 NaOH = 3 Na2ZnO2 + 2 NaCrO2 + 2 H2O
CaCl2 + Mg3(PO4)2 = Ca(PO4)2 + Mg3Cl2 =>
CaCl2 + Mg3(PO4)2 = Ca(PO4)2 + Mg3Cl2
C12H22O11 + CrO3 = CO2 + H2O + Cr2O3 =>
C12H22O11 + 16 CrO3 = 12 CO2 + 11 H2O + 8 Cr2O3
C4H4O4 + NaHCO3 = C4H4Na2O5 + CO2 + H2O =>
C4H4O4 + 2 NaHCO3 = C4H4Na2O5 + 2 CO2 + H2O
Cr2O3 + Si = SiO + Cr =>
Cr2O3 + 3 Si = 3 SiO + 2 Cr
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
Fe(NH4)(SO4)2 + BaCl2 = BaSO4 + Fe(NH4)Cl4 =>
Fe(NH4)(SO4)2 + 2 BaCl2 = 2 BaSO4 + Fe(NH4)Cl4
Zn + Na2CrO4 + NaOH = Na2ZnO2 + NaCrO2 + H2O =>
3 Zn + 2 Na2CrO4 + 4 NaOH = 3 Na2ZnO2 + 2 NaCrO2 + 2 H2O
H3CCH2 + O2 = CO2 + H2O =>
4 H3CCH2 + 13 O2 = 8 CO2 + 10 H2O
CuO + S = CuS + SO2 =>
2 CuO + 3 S = 2 CuS + SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaClO + KI = KIO3 + NaCl =>
3 NaClO + KI = KIO3 + 3 NaCl
Ba(OH)2*2H2O(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2*2H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 4 H2O(l) + 2 NH3(g)
KNO3 + S = SO3 + N2 + K =>
2 KNO3 + 2 S = 2 SO3 + N2 + 2 K
MgO + Al2S3 = MgAl2 + S3O =>
MgO + Al2S3 = MgAl2 + S3O
Na(IO3) + N2H4 + HCl = N2 + NaICl + H2O =>
4 Na(IO3) + 5 N2H4 + 4 HCl = 5 N2 + 4 NaICl + 12 H2O
NI = N2 + I2 =>
2 NI = N2 + I2
Fe(NO3)2 + K2O = FeO + KNO3 =>
Fe(NO3)2 + K2O = FeO + 2 KNO3
Fe(OH)2 + H2(SO4) = Fe(SO4) + H2O =>
Fe(OH)2 + H2(SO4) = Fe(SO4) + 2 H2O
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
HN3 + NO = H2O2 + N2 =>
2 HN3 + 2 NO = H2O2 + 4 N2
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