| 前日に均衡した方程式 |
2 HCl + (NH4)2SO3 = H2SO3 + 2 NH4Cl
HI + AgNO3 = AgIHNO3 =>
HI + AgNO3 = AgIHNO3
K(Al(OH)4) + H2S = K2S + Al(OH)3 + H2O =>
2 K(Al(OH)4) + H2S = K2S + 2 Al(OH)3 + 2 H2O
FeCl3 + NH4H = FeH3 + NH4Cl =>
FeCl3 + 3 NH4H = FeH3 + 3 NH4Cl
CO2 + H = CH3COOH + H2O =>
2 CO2 + 8 H = CH3COOH + 2 H2O
Na6 + Cl5 = Na23Cl23 =>
115 Na6 + 138 Cl5 = 30 Na23Cl23
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
SiO2 + NaH2CO3 = H4SiO4 + Na + CO2 =>
SiO2 + 2 NaH2CO3 = H4SiO4 + 2 Na + 2 CO2
Ca(NO3)2 + NaNO2 = Ca(NO2)2 + NaNO3 =>
Ca(NO3)2 + 2 NaNO2 = Ca(NO2)2 + 2 NaNO3
K3[Fe(SCN)3] + KF = K3(FeF3) + KSCN =>
K3[Fe(SCN)3] + 3 KF = K3(FeF3) + 3 KSCN
OH{-} + Mn{2+} + MnO4{-} = H2O + MnO2 =>
4 OH{-} + 3 Mn{2+} + 2 MnO4{-} = 2 H2O + 5 MnO2
W + HNO3 = W(NO3)2 + NO + H2O =>
3 W + 8 HNO3 = 3 W(NO3)2 + 2 NO + 4 H2O
Cu2S + SO2 = CuSO4 + S =>
Cu2S + 4 SO2 = 2 CuSO4 + 3 S
CaC2H2O6 + H2SO4 = CaSO4 + CO2 + H2O =>
CaC2H2O6 + H2SO4 = CaSO4 + 2 CO2 + 2 H2O
PbO + H2O2 = Pb(OH)2 + O2 =>
2 PbO + 2 H2O2 = 2 Pb(OH)2 + O2
H + KMnO4 + Br2 = Mn + KBr + H2O =>
16 H + 2 KMnO4 + Br2 = 2 Mn + 2 KBr + 8 H2O
CH3COOH + O2 = OCOOH + CH4 =>
3 CH3COOH + 3 O2 = 4 OCOOH + 2 CH4
CrCl3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 14 KOH = K2Cr2O7 + 12 KCl + 7 H2O
chlorine + sodium = sodiumchloride =>
Cl2 + 2 Na = 2 NaCl
(CH3COO)2Mn + H2O = Mn(OH)2 + CH3COOH =>
(CH3COO)2Mn + 2 H2O = Mn(OH)2 + 2 CH3COOH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaI + Cr(NO3)3 = CrI2 + I2 + NaNO3 =>
6 NaI + 2 Cr(NO3)3 = 2 CrI2 + I2 + 6 NaNO3
IO3{-} + Cl2 + OH{-} = IO65{-} + Cl{-} + H2O =>
IO3{-} + 62 Cl2 + 124 OH{-} = IO65{-} + 124 Cl{-} + 62 H2O
NaI + Ca(NO3)2 = Na(NO3)2 + CaI =>
NaI + Ca(NO3)2 = Na(NO3)2 + CaI
Na2H2P2O7 + AgNO3 = Ag4P2O7 + NaNO3 + HNO3 =>
Na2H2P2O7 + 4 AgNO3 = Ag4P2O7 + 2 NaNO3 + 2 HNO3
K3[Fe(SCN)6] + Na2HPO4 = Fe2(HPO4)3 + NaSCN + KSCN =>
2 K3[Fe(SCN)6] + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaSCN + 6 KSCN
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaCl4 + Na2SO4 = NaCl2 + BaSO4 =>
BaCl4 + Na2SO4 = 2 NaCl2 + BaSO4
LiSO4 + K2ClO3 = LiClO3 + K2SO4 =>
LiSO4 + K2ClO3 = LiClO3 + K2SO4
Fe + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 H2O + 3 Na2SO4 + K2SO4
ZnSO4(aq)Li2CO3(aq) = ZnCO3(s)Li2SO4(aq) =>
ZnSO4(aq)Li2CO3(aq) = ZnCO3(s)Li2SO4(aq)
Xe + O2 + F2 = XeOF4 =>
2 Xe + O2 + 4 F2 = 2 XeOF4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
F2 + H2 = HF =>
F2 + H2 = 2 HF
MnO4{-} + HS{-} + H{+} = S + MnO2 + H2O =>
2 MnO4{-} + 3 HS{-} + 5 H{+} = 3 S + 2 MnO2 + 4 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CuCl2 + NH4HO = CuN2 + HCl + H2O + Cu =>
3 CuCl2 + 2 NH4HO = CuN2 + 6 HCl + 2 H2O + 2 Cu
NaOH + KH2PO4 = H2O + NaKHPO4 =>
NaOH + KH2PO4 = H2O + NaKHPO4
HgCl + Sb = SbCl + Hg =>
HgCl + Sb = SbCl + Hg
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
W + HNO3 = W(NO3)2 + NO + H2O =>
3 W + 8 HNO3 = 3 W(NO3)2 + 2 NO + 4 H2O
Ni(NO3)2 + NH4 + H2O = Ni(OH)2 + NH4NO3 =>
5 Ni(NO3)2 + 8 NH4 + 7 H2O = 5 Ni(OH)2 + 9 NH4NO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AsH3 + AuCl3 + KOH = K3AsO3 + Au + H2O + KCl =>
AsH3 + 2 AuCl3 + 9 KOH = K3AsO3 + 2 Au + 6 H2O + 6 KCl
H3PO4 + K2S = H2S + K3PO4 =>
2 H3PO4 + 3 K2S = 3 H2S + 2 K3PO4
Cu(OH)2 + H2 = Cu + H2O =>
Cu(OH)2 + H2 = Cu + 2 H2O
MgO + H2Br2 = MgBr2 + H2O =>
MgO + H2Br2 = MgBr2 + H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
MoO + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
MoO + 2 NaNO3 + 2 NaOH = Na2MoO4 + 2 NaNO2 + H2O
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