| 前日に均衡した方程式 |
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Sr(OH)2 + H2SO3 = Sr2(SO3)2 + H2O =>
2 Sr(OH)2 + 2 H2SO3 = Sr2(SO3)2 + 4 H2O
PCl5 + SnO2 = SnCl4 + P4O10 =>
4 PCl5 + 5 SnO2 = 5 SnCl4 + P4O10
P + HCl = PCl3 + H2 =>
2 P + 6 HCl = 2 PCl3 + 3 H2
Ca(NO3)2 + NH3 = CaNH3 + NO3 =>
Ca(NO3)2 + NH3 = CaNH3 + 2 NO3
H3PO4(aq) + KOH(s) = K3PO4 + H2O =>
H3PO4(aq) + 3 KOH(s) = K3PO4 + 3 H2O
HgSO4 + NaHCO3 = HgCO3 + Na2SO4 + CO2 + H2O =>
HgSO4 + 2 NaHCO3 = HgCO3 + Na2SO4 + CO2 + H2O
Br2(aq) + NaI(aq) = NaBr(aq) + I2 =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2
F2 + AgI = AgF + I2 =>
F2 + 2 AgI = 2 AgF + I2
Mg(s) + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg(s) + Zn(NO3)2 = Mg(NO3)2 + Zn
PCl5 + SnO2 = SnCl4 + O10P4 =>
4 PCl5 + 5 SnO2 = 5 SnCl4 + O10P4
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
P + HCl = HP + Cl =>
P + HCl = HP + Cl
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4 =>
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
C2H5COOKKOH = C2H5COOHK2O =>
C2H5COOKKOH = C2H5COOHK2O
Br2(aq) + NaI(aq) = NaBr + I =>
Br2(aq) + 2 NaI(aq) = 2 NaBr + 2 I
Cr2O7{2-} + FeC2O4 + H2O = Cr{3+} + Fe{3+} + CO2 + OH{-} =>
Cr2O7{2-} + 2 FeC2O4 + 7 H2O = 2 Cr{3+} + 2 Fe{3+} + 4 CO2 + 14 OH{-}
H + NO2 = HNO2 =>
H + NO2 = HNO2
NiO + SiO2 = Ni2SiO4 =>
2 NiO + SiO2 = Ni2SiO4
P + HCl = PCl5 + H2 =>
2 P + 10 HCl = 2 PCl5 + 5 H2
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
C18H36O2 + NaOH = Na(C18H35O2) + H2O =>
C18H36O2 + NaOH = Na(C18H35O2) + H2O
CuCl2 + CaCO3 = CuCO3 + Cl2Ca =>
CuCl2 + CaCO3 = CuCO3 + Cl2Ca
Li2CO3 + H3BO3 = LiBO2 + CO2 + H2O =>
Li2CO3 + 2 H3BO3 = 2 LiBO2 + CO2 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCl2 + Na2S = Na2Cl + CaS2 =>
CaCl2 + 2 Na2S = 2 Na2Cl + CaS2
Br2(aq) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
H + NO2 = H2O + N =>
4 H + NO2 = 2 H2O + N
P + HCl = PH3 + Cl2 =>
2 P + 6 HCl = 2 PH3 + 3 Cl2
CuC4H4O6 + H2SO4 = CuSO4 + H2C4H4O6 =>
CuC4H4O6 + H2SO4 = CuSO4 + H2C4H4O6
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
O + H2S = H2O + S =>
O + H2S = H2O + S
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Al + Fe(SO4) = Al(SO4) + Fe =>
Al + Fe(SO4) = Al(SO4) + Fe
C2S + O2 = CO + SO2 =>
C2S + 2 O2 = 2 CO + SO2
CuCl2 + CaCo3 = CuCo3 + CaCl2 =>
CuCl2 + CaCo3 = CuCo3 + CaCl2
Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O
Ag + F = AgF =>
Ag + F = AgF
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C18H36O2 + NaOH = C18H35NaO2 + H2O =>
C18H36O2 + NaOH = C18H35NaO2 + H2O
Pt(s) + HNO3(aq) + HCl(aq) = H2PtCl6(aq) + NO(g) + H2O(l) =>
3 Pt(s) + 4 HNO3(aq) + 18 HCl(aq) = 3 H2PtCl6(aq) + 4 NO(g) + 8 H2O(l)
Pb + H2O2 + CH3COOH = Pb(C2H3O2)2 + H2O =>
Pb + H2O2 + 2 CH3COOH = Pb(C2H3O2)2 + 2 H2O
NO2 + H = N2 + H2O =>
2 NO2 + 8 H = N2 + 4 H2O
NaI2 + Br = NaBr2 + I =>
NaI2 + 2 Br = NaBr2 + 2 I
Na + Ba2 = NaBa2 =>
Na + Ba2 = NaBa2
HCl + P = H3P + Cl2 =>
6 HCl + 2 P = 2 H3P + 3 Cl2
P4O10 + H2O(l) = H3PO4 =>
P4O10 + 6 H2O(l) = 4 H3PO4
Al(OH)3(aq) = Al2O3(aq) + H2O(l) =>
2 Al(OH)3(aq) = Al2O3(aq) + 3 H2O(l)
C2S + O2 = CO2 + S2O =>
4 C2S + 9 O2 = 8 CO2 + 2 S2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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