| 前日に均衡した方程式 |
2 HgO(s) = 2 Hg(l) + O2(g)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CH4ONa = CH2ONaH2 =>
CH4ONa = CH2ONaH2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
CH4Br + NaOH = NaBr + CH4OH =>
CH4Br + NaOH = NaBr + CH4OH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
C2HNa + C2H5Cl = C4H6 + NaCl =>
C2HNa + C2H5Cl = C4H6 + NaCl
BaBr2 + Zn(OH)2 = ZnBr2 + Ba(OH)2 =>
BaBr2 + Zn(OH)2 = ZnBr2 + Ba(OH)2
Al + S2 = Al2S3 =>
4 Al + 3 S2 = 2 Al2S3
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
C + S = C2S2 =>
2 C + 2 S = C2S2
HCl + O3 = H2O + Cl2 =>
6 HCl + O3 = 3 H2O + 3 Cl2
C(g) + H2(g) = C3H8(g) =>
3 C(g) + 4 H2(g) = C3H8(g)
HCl + NaOH = NaCl + H2O* =>
HCl + NaOH = NaCl + H2O*
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mn + Br = MnBr4 =>
Mn + 4 Br = MnBr4
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
C5H10(l) + O2 = CO2(g) + H2O =>
2 C5H10(l) + 15 O2 = 10 CO2(g) + 10 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HNO2 = H{+} + NO2{-} =>
HNO2 = H{+} + NO2{-}
HNO3(aq) + LiOH(aq) = H2O + LiNO3 =>
HNO3(aq) + LiOH(aq) = H2O + LiNO3
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
AgNO3 + NH3 = [Ag(NH3)2]NO3 = =>
AgNO3 + 2 NH3 = [Ag(NH3)2]NO3
LiOH + N2O5 = LiNO3 + H2O =>
2 LiOH + N2O5 = 2 LiNO3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO3 + KI = I2 + K2SO4 + SO2 =>
2 SO3 + 2 KI = I2 + K2SO4 + SO2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeCl3 + K2SO4 = Fe2(SO4)3 + KCl =>
2 FeCl3 + 3 K2SO4 = Fe2(SO4)3 + 6 KCl
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Cu + NaOH = Cu(Na)2 + OH =>
Cu + 2 NaOH = Cu(Na)2 + 2 OH
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
(NH4)2SO4 + HNO3 = NH4NO3 + H2O + SO2 =>
4(NH4)2SO4 + 6 HNO3 = 7 NH4NO3 + 5 H2O + 4 SO2
CH3COOHBr2 = CH2BrCOOHHBr =>
CH3COOHBr2 = CH2BrCOOHHBr
ICl3 + I2 = ICl =>
ICl3 + I2 = 3 ICl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PbBr2 + Na2SO4 = PbSO4 + NaBr =>
PbBr2 + Na2SO4 = PbSO4 + 2 NaBr
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)5 + MnSO4 + HNO + CO2 + H2O =>
5 K4Fe(CN)6 + 44 KMnO4 + 133 H2SO4 = 64 KHSO4 + 5 Fe(SO4)5 + 44 MnSO4 + 30 HNO + 30 CO2 + 86 H2O
NH3 + ClO{-} = N2 + Cl{-} + H2O =>
2 NH3 + 3 ClO{-} = N2 + 3 Cl{-} + 3 H2O
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