| 前日に均衡した方程式 |
Zn + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
Pb(NO3)2 + Na2HPO4 = Pb3(PO4)2 + HNO3 + NaNO3 =>
3 Pb(NO3)2 + 2 Na2HPO4 = Pb3(PO4)2 + 2 HNO3 + 4 NaNO3
Ag2CO3 + Ag(NO3)2 = Ag(NO3) + CO3 =>
Ag2CO3 + 2 Ag(NO3)2 = 4 Ag(NO3) + CO3
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
H + (C2H3O2) = H(C2H3O2) =>
H + (C2H3O2) = H(C2H3O2)
Si(OH)4 + S = SiS2 + H2O + O =>
Si(OH)4 + 2 S = SiS2 + 2 H2O + 2 O
C2H4 + O2(g) = CO2(g) + H2O =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O
PbO + SO2 = PbS + O2 =>
2 PbO + 2 SO2 = 2 PbS + 3 O2
H3PO4 + Li(OH)1 = Li3(PO4)1 + H2O =>
H3PO4 + 3 Li(OH)1 = Li3(PO4)1 + 3 H2O
NaOH(aq) + H3PO4(aq) = Na3(PO4)(aq) + H2O(l) =>
3 NaOH(aq) + H3PO4(aq) = Na3(PO4)(aq) + 3 H2O(l)
Cr(s) + Sn2{+} = Cr3{+} + Sn(s) =>
3 Cr(s) + Sn2{+} = Cr3{+} + 2 Sn(s)
RaO + H2O = Ra + OH =>
RaO + H2O = Ra + 2 OH
N2 + O2 = NOO =>
N2 + 2 O2 = 2 NOO
CaS + NaC = NaSCaC =>
CaS + NaC = NaSCaC
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
C2H6 + HNO3 = C2H5NO2 + H2O =>
C2H6 + HNO3 = C2H5NO2 + H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Cl2O7 + H2O2 = ClO2{-} + O2 + H{+} =>
2 Cl2O7 + 2 H2O2 = 4 ClO2{-} + 5 O2 + 4 H{+}
O2(aq) + Mn(OH)2(aq) = MnO(OH)(s) + H2O(l) =>
O2(aq) + 4 Mn(OH)2(aq) = 4 MnO(OH)(s) + 2 H2O(l)
NH4 + NaOH = H2O + NH3 + Na =>
NH4 + NaOH = H2O + NH3 + Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + KMnO4 + H2SO4 = HCHO + K2SO4 + MnO2 + H2O =>
3 CH4 + 4 KMnO4 + 2 H2SO4 = 3 HCHO + 2 K2SO4 + 4 MnO2 + 5 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe(CH3COO)2 + NH4OH = NH4CH3COO + Fe(OH)2 =>
Fe(CH3COO)2 + 2 NH4OH = 2 NH4CH3COO + Fe(OH)2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ba(NO3)2(aq) + K2Cr2O7(aq) = BaCr2O7(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2Cr2O7(aq) = BaCr2O7(s) + 2 KNO3(aq)
Cr2O3 + K2S = K2O + Cr2S3 =>
Cr2O3 + 3 K2S = 3 K2O + Cr2S3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H5(NO3)3 = N2 + H2O + O2 + CO2 =>
4 C3H5(NO3)3 = 6 N2 + 10 H2O + O2 + 12 CO2
KCl + OH = KClO3 + H2O =>
KCl + 6 OH = KClO3 + 3 H2O
C6H12O6 + C6H10O5 = C3H8O + CO2 =>
C6H12O6 + 2 C6H10O5 = 4 C3H8O + 6 CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
V2O5 + NaOH + H2O2 = Na3VO6 + H2O =>
V2O5 + 6 NaOH + 4 H2O2 = 2 Na3VO6 + 7 H2O
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr2O3 + K2S = K2O + Cr2S3 =>
Cr2O3 + 3 K2S = 3 K2O + Cr2S3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
LiOH + FeBr3 = LiBr + Fe(OH)3 =>
3 LiOH + FeBr3 = 3 LiBr + Fe(OH)3
C9H12 + HNO3 = C9H10N2O4 + H2O =>
C9H12 + 2 HNO3 = C9H10N2O4 + 2 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
N2CO3 = N2O + CO2 =>
N2CO3 = N2O + CO2
CH3CO2H + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
CH3CO2H + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
NH4 + NaOH = H2O + NH3 + Na =>
NH4 + NaOH = H2O + NH3 + Na
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe2O3 + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3 + CO(g) = 2 Fe3O4(s) + CO2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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