| 前日に均衡した方程式 |
3 BaCO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2CO3
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + Cl2(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 3 Cl2(aq) + 7 H2O(l)
PbBr + NaNO3 = PbNO3 + NaBr =>
PbBr + NaNO3 = PbNO3 + NaBr
Rb + Se = Rb2Se =>
2 Rb + Se = Rb2Se
Tl + Yb + Se = TlYbSe2 =>
Tl + Yb + 2 Se = TlYbSe2
C2H4O3 + H2O = H2O2 + CH3COOH =>
C2H4O3 + H2O = H2O2 + CH3COOH
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
Cl2H2O = HCl + O2 =>
2 Cl2H2O = 4 HCl + O2
PbO2 + Cl{-} + H2O = PbCl2 + O2 + OH{-} =>
2 PbO2 + 4 Cl{-} + 2 H2O = 2 PbCl2 + O2 + 4 OH{-}
NH4Al(SO4)2 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
NH4Al(SO4)2 + 3 NH3 + 3 H2O = Al(OH)3 + 2(NH4)2SO4
KCl + ZnO = KO + ZnCl =>
KCl + ZnO = KO + ZnCl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Zn + CuN2 = Cu + ZnN2 =>
Zn + CuN2 = Cu + ZnN2
Y + HNO3 = Y(NO3)3 + NO + H2O =>
Y + 4 HNO3 = Y(NO3)3 + NO + 2 H2O
HCl + Ca(OH)2 = Ca3(ClO)2 + H2O =>
2 HCl + 3 Ca(OH)2 = Ca3(ClO)2 + 4 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Cu(SO4) + H2O = Cu + H2SO4 + O2 =>
2 Cu(SO4) + 2 H2O = 2 Cu + 2 H2SO4 + O2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu(s) + S8 = Cu2S =>
16 Cu(s) + S8 = 8 Cu2S
Ba(NO3)2 + NaS2O3 = Ba(S2O3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaS2O3 = Ba(S2O3)2 + 2 NaNO3
C10H14N2 + O2 = CO2 + H2 + N2 =>
C10H14N2 + 10 O2 = 10 CO2 + 7 H2 + N2
C6H5C2H5 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5C2H5 + 18 KMnO4 = 8 C6H5COOK + 18 MnO2 + 10 KOH + 10 H2O
Cd + NH4OH = Cd(OH)2 + NH3 + H2 =>
Cd + 2 NH4OH = Cd(OH)2 + 2 NH3 + H2
Br2 + KI + H2O = HBr + KIO3 =>
3 Br2 + KI + 3 H2O = 6 HBr + KIO3
MnO4{-} + NO2{-} + H2O = NO3{-} + OH{-} + MnO2 =>
2 MnO4{-} + 3 NO2{-} + H2O = 3 NO3{-} + 2 OH{-} + 2 MnO2
Ba(OH)2(aq) + KF(aq) = BaF2(s) + KOH(aq) =>
Ba(OH)2(aq) + 2 KF(aq) = BaF2(s) + 2 KOH(aq)
C2H6O2 + H2O = C2H6O2*H2O =>
C2H6O2 + H2O = C2H6O2*H2O
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
NMe4Br5 = NMe4Br + Br =>
NMe4Br5 = NMe4Br + 4 Br
NS2 = N2 + S =>
2 NS2 = N2 + 4 S
Cr2(SO4)3 + KOH + H2O2 = K2SO4 + K2CrO4 + H2O =>
Cr2(SO4)3 + 10 KOH + 3 H2O2 = 3 K2SO4 + 2 K2CrO4 + 8 H2O
C10H14N2 + O2 = CO2 + H2O + NO =>
2 C10H14N2 + 29 O2 = 20 CO2 + 14 H2O + 4 NO
Br2 + KI + H2O = HBr + KIO3 =>
3 Br2 + KI + 3 H2O = 6 HBr + KIO3
P4(s) + O2 = P2O5 =>
P4(s) + 5 O2 = 2 P2O5
Pb(NO3)2 + KI = KI(NO3)2 + Pb2 =>
2 Pb(NO3)2 + 2 KI = 2 KI(NO3)2 + Pb2
Zn + MgI2 = Mg + ZnI2 =>
Zn + MgI2 = Mg + ZnI2
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
KBH4 + H2O = KBO2 + H2 =>
KBH4 + 2 H2O = KBO2 + 4 H2
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
Cu(NO3)2*3H2O = Cu2O + H2O + NO2 + O2 =>
4 Cu(NO3)2*3H2O = 2 Cu2O + 12 H2O + 8 NO2 + 3 O2
N2 + CaBr2 = CaN2 + Br2 =>
N2 + CaBr2 = CaN2 + Br2
As2O5 = As + O2 =>
2 As2O5 = 4 As + 5 O2
Mn(oh)2 + O2 + H2O = Mn(OH)4 =>
Mn(oh)2 + 2 O2 + 4 H2O = 2 Mn(OH)4
MnO2 + Pb = MnO + PbO =>
MnO2 + Pb = MnO + PbO
NH3 + CuO(s) = N2(g) + Cu(s) + H2O(l) =>
2 NH3 + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(l)
FeS + Fe2O3 = FeO + SO2 =>
FeS + 3 Fe2O3 = 7 FeO + SO2
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