| 前日に均衡した方程式 |
Mg + NaFl = MgFl + Na
H2O2 = H2O + O =>
H2O2 = H2O + O
Zn(s) + CH3COOH(aq) = Zn(COOH)2(aq) + CH3(aq) =>
Zn(s) + 2 CH3COOH(aq) = Zn(COOH)2(aq) + 2 CH3(aq)
Al2 + HCl = AlCl2 + H2 =>
Al2 + 4 HCl = 2 AlCl2 + 2 H2
K2S + HI = KI + H2S =>
K2S + 2 HI = 2 KI + H2S
H2Po4{-} + NaOH = Na2Po4{-}2 + H2O =>
H2Po4{-} + 2 NaOH = Na2Po4{-}2 + 2 H2O
Ag + Au{3+}(aq) = Ag{+}(aq) + Au =>
3 Ag + Au{3+}(aq) = 3 Ag{+}(aq) + Au
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
XOH = X + OH =>
XOH = X + OH
Ba(ac) + SO4(ac) = BaSO4(s) =>
Ba(ac) + SO4(ac) = BaSO4(s)
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
C6H5CBr(CH3)2 + KOH = C6H5CO(CH3)2 + KBr + H2 =>
2 C6H5CBr(CH3)2 + 2 KOH = 2 C6H5CO(CH3)2 + 2 KBr + H2
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
AgCl + KF = KCl + AgF =>
AgCl + KF = KCl + AgF
CaCO3 + HCl = CCaCl + HO3 =>
CaCO3 + HCl = CCaCl + HO3
Cu + NH4OH = Cu(OH) + NH4 =>
Cu + NH4OH = Cu(OH) + NH4
Ba(ac) + SO4(ac) = BaSO4(s) =>
Ba(ac) + SO4(ac) = BaSO4(s)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
CaC4 + H2O = CaC4O + H2 =>
CaC4 + H2O = CaC4O + H2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
KB + Cl = KCl + B =>
KB + Cl = KCl + B
Cr(OH)3 + Na2O2 = Na2CrO4 + NaOH + H2O =>
2 Cr(OH)3 + 3 Na2O2 = 2 Na2CrO4 + 2 NaOH + 2 H2O
Ca(OH)2 + Cl2 = CaOCl2 + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl =>
3 HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl
MnO4{-} + H2O + {-} = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
Na + H2S = NaS + H2 =>
Na + H2S = NaS + H2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
MgO + HL = MgL2 + H2O =>
MgO + 2 HL = MgL2 + H2O
PF5 + H2O + KOH = HF + K3PO4 =>
PF5 + H2O + 3 KOH = 5 HF + K3PO4
SO3 + FeOH2 = FeSO3 + OH2 =>
SO3 + FeOH2 = FeSO3 + OH2
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
[Co(NH3)5Cl]Cl2 + NH4OH = [Co(NH3)5Cl](OH)2 + NH4Cl =>
[Co(NH3)5Cl]Cl2 + 2 NH4OH = [Co(NH3)5Cl](OH)2 + 2 NH4Cl
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2Cr2O7 + H2SO4 = H2O + K2SO4 + CrO3 =>
K2Cr2O7 + H2SO4 = H2O + K2SO4 + 2 CrO3
Fe(CrO2)2 + HNO3 = Cr(NO3)3 + H2O + Fe(NO3)3 + NO2 =>
Fe(CrO2)2 + 10 HNO3 = 2 Cr(NO3)3 + 5 H2O + Fe(NO3)3 + NO2
[Cu(NH3)4](OH)2 + H2O = Cu + NH4OH + O2 =>
2[Cu(NH3)4](OH)2 + 6 H2O = 2 Cu + 8 NH4OH + O2
Zn(s) + CH3COOH(aq) = Zn(COOH)2(aq) + CH3(aq) =>
Zn(s) + 2 CH3COOH(aq) = Zn(COOH)2(aq) + 2 CH3(aq)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al + Hg2(NO3)2 = Hg + Al3(NO3)2 =>
3 Al + Hg2(NO3)2 = 2 Hg + Al3(NO3)2
Zn(OH)2 + K2O = K2ZnO2 + H2O =>
Zn(OH)2 + K2O = K2ZnO2 + H2O
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
Na2O2H2 = NaOH =>
Na2O2H2 = 2 NaOH
H2SO3 + Ba = H2Ba + SO3 =>
H2SO3 + Ba = H2Ba + SO3
C(s) + H2(g) = C2H2(g) =>
2 C(s) + H2(g) = C2H2(g)
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