| 前日に均衡した方程式 |
K2Cr2O7 + 3 C2H5OH + 8 HCl = 2 CrCl3 + 3 CH3CHO + 2 KCl + 7 H2O
LiOH + Zn = Li + Zn(OH)2 =>
2 LiOH + Zn = 2 Li + Zn(OH)2
PCl5 + H2O = HCl + H + PO3 =>
PCl5 + 3 H2O = 5 HCl + H + PO3
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + NH4Cl(ac) =>
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + 2 NH4Cl(ac)
Cl2 + KBr + H2O = KCl + HBrO3 + HCl =>
3 Cl2 + KBr + 3 H2O = KCl + HBrO3 + 5 HCl
C7H6O3 + CH3OH = C8H8O7 + H23 =>
23 C7H6O3 + 575 CH3OH = 92 C8H8O7 + 74 H23
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HCHO + CrO3 + H2SO4 = HCOOH + Cr2(SO4)3 + H2O =>
3 HCHO + 2 CrO3 + 3 H2SO4 = 3 HCOOH + Cr2(SO4)3 + 3 H2O
Ag(aq) + (OH) = Ag(OH) =>
Ag(aq) + (OH) = Ag(OH)
Al(l) + BaO(s) = Al2O3(s) + Ba =>
2 Al(l) + 3 BaO(s) = Al2O3(s) + 3 Ba
K2Cr2O7 + CaSO4 = K2SO4 + CaCr2O7 =>
K2Cr2O7 + CaSO4 = K2SO4 + CaCr2O7
CS2 + Cu + H2S = CH4 + CuS2 =>
CS2 + 2 Cu + 2 H2S = CH4 + 2 CuS2
HC2H3O2 + Li(OH) = H2O + Li(C2H3O2) =>
HC2H3O2 + Li(OH) = H2O + Li(C2H3O2)
As2S3 + Br2 + H2O = H3AsO4 + Br{-} + H{+} + H2SO4 =>
As2S3 + 14 Br2 + 20 H2O = 2 H3AsO4 + 28 Br{-} + 28 H{+} + 3 H2SO4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Mg(HCO3)2 + NaHSO4 = MgSO4 + Na2SO4 + CO2 + H2O =>
Mg(HCO3)2 + 2 NaHSO4 = MgSO4 + Na2SO4 + 2 CO2 + 2 H2O
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
Na(OH) + Pb(NO3)2 = Pb(OH)2 + NaNO3 =>
2 Na(OH) + Pb(NO3)2 = Pb(OH)2 + 2 NaNO3
Zn + H{+} + VO2{+} = V2{+} + H2O + Zn{2+} =>
9 Zn + 16 H{+} + 4 VO2{+} = 2 V2{+} + 8 H2O + 9 Zn{2+}
S + Ne = Ne2S =>
S + 2 Ne = Ne2S
K2 + KOH = K3OH =>
K2 + KOH = K3OH
Ca(OH)2 + CH3OOH = CH3COOCa + H2O + CO2 =>
4 Ca(OH)2 + 9 CH3OOH = 4 CH3COOCa + 16 H2O + CO2
H2SO4 + NH3 = N2H8SO4 =>
H2SO4 + 2 NH3 = N2H8SO4
HAuCl4 + KI = AuI3 + KCl + HI =>
HAuCl4 + 4 KI = AuI3 + 4 KCl + HI
MnO4 + Zn + H2O = MnO2 + Zn(OH)2 =>
MnO4 + 2 Zn + 2 H2O = MnO2 + 2 Zn(OH)2
ZnSO4 + Mg{2+} = Zn{2+} + MgSO4 =>
ZnSO4 + Mg{2+} = Zn{2+} + MgSO4
Sc(NO3)3 + Ba(OH)2 = Sc(OH)2 + Ba(NO3)3 =>
Sc(NO3)3 + Ba(OH)2 = Sc(OH)2 + Ba(NO3)3
O2H2 + CO = CO2 + H2O =>
O2H2 + CO = CO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba3P2O8 + Na2SO4 = Na3PO4 + BaSO4 =>
Ba3P2O8 + 3 Na2SO4 = 2 Na3PO4 + 3 BaSO4
NaCOOH + H2O = NaCO5H7 =>
NaCOOH + 3 H2O = NaCO5H7
MgH2 + SO4 = MgSO4 + H2 =>
MgH2 + SO4 = MgSO4 + H2
Ca2CO3 + SiO2 = Ca2SiO3 + CO2 =>
Ca2CO3 + SiO2 = Ca2SiO3 + CO2
Na2[Zn(OH)4] + HNO3 = NaNO3 + (ZnOH)NO3 + H2O =>
Na2[Zn(OH)4] + 3 HNO3 = 2 NaNO3 + (ZnOH)NO3 + 3 H2O
PbI2 + KNO3 = KI + Pb(NO3)2 =>
PbI2 + 2 KNO3 = 2 KI + Pb(NO3)2
NaNo3 + HCl = NaCl + H(No)3 =>
NaNo3 + HCl = NaCl + H(No)3
NaSO4 + PbNO3 = NaNO3 + PbSO4 =>
NaSO4 + PbNO3 = NaNO3 + PbSO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(NO3)2 + H2 = HNO3 + Ca =>
Ca(NO3)2 + H2 = 2 HNO3 + Ca
Fe(Cl)3 + Ba = Ba(Cl)2 + Fe =>
2 Fe(Cl)3 + 3 Ba = 3 Ba(Cl)2 + 2 Fe
Fe(OH)3 + S{2-} = FeS + OH{-} + S =>
2 Fe(OH)3 + 3 S{2-} = 2 FeS + 6 OH{-} + S
HgO + CH3COOH = Hg(CH3COO)2 + H2O =>
HgO + 2 CH3COOH = Hg(CH3COO)2 + H2O
Na3PO4(aq) + K(s) = K3PO4(aq) + Na(s) =>
Na3PO4(aq) + 3 K(s) = K3PO4(aq) + 3 Na(s)
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
CdO + HCl = H2O + CdCl2 =>
CdO + 2 HCl = H2O + CdCl2
Pb(NO3)2(ac) + KI(ac) = PbI2(g) + KNO3(ac) =>
Pb(NO3)2(ac) + 2 KI(ac) = PbI2(g) + 2 KNO3(ac)
C3H7NO2S + O2 = NO2 + SO2 + CO2 + H2O =>
4 C3H7NO2S + 23 O2 = 4 NO2 + 4 SO2 + 12 CO2 + 14 H2O
FeSO4 + HBrO + H2S = Fe2(SO4)3 + HBr + H2O =>
2 FeSO4 + 5 HBrO + H2S = Fe2(SO4)3 + 5 HBr + H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
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