| 前日に均衡した方程式 |
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
AgCl + NaBH4 = Ag + NaCl + H + B =>
AgCl + NaBH4 = Ag + NaCl + 4 H + B
Pb + P = Pb3P1 =>
3 Pb + P = Pb3P1
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
BH3 + O2 = B2O3 + H2 =>
4 BH3 + 3 O2 = 2 B2O3 + 6 H2
FeBr3 + H2S = HBr + Fe2S3 =>
2 FeBr3 + 3 H2S = 6 HBr + Fe2S3
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
Cl2(g) + 2 NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
C3H7Cl + NaOH = C3H7OH + NaCl =>
C3H7Cl + NaOH = C3H7OH + NaCl
BeO + H3Po4 = Be3(Po4)2 + H2O =>
3 BeO + 2 H3Po4 = Be3(Po4)2 + 3 H2O
Fe2O3 + HClO3 = Fe(ClO3)3 + H2O =>
Fe2O3 + 6 HClO3 = 2 Fe(ClO3)3 + 3 H2O
C8H11N + NaNO2 + Zn + HCl = C8H12N2 + H2O + NaCl + ZnCl2 =>
C8H11N + NaNO2 + 2 Zn + 5 HCl = C8H12N2 + 2 H2O + NaCl + 2 ZnCl2
CaC2O4 + Cu4C = Ca2C + Cu2C2O4 =>
2 CaC2O4 + Cu4C = Ca2C + 2 Cu2C2O4
MeOH + KOH = MeK + H2O2 =>
MeOH + KOH = MeK + H2O2
Na3N + H2O = NH3 + NaOH =>
Na3N + 3 H2O = NH3 + 3 NaOH
HSO3NH2 + H2O = SO3NH2{-} + H3O{+} =>
HSO3NH2 + H2O = SO3NH2{-} + H3O{+}
Hg(NO3)2 + Au = Hg + Au(NO3)2 =>
Hg(NO3)2 + Au = Hg + Au(NO3)2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
S2O4 + O = S1O3 =>
S2O4 + 2 O = 2 S1O3
Zn + S(s) = ZnS =>
Zn + S(s) = ZnS
P + HCIO3 + H2O = H3PO4 + HCI =>
6 P + 5 HCIO3 + 9 H2O = 6 H3PO4 + 5 HCI
HCl + Na3Po4 = H3Po4 + NaCl =>
3 HCl + Na3Po4 = H3Po4 + 3 NaCl
(NH4)2SO4 + LiOH = NH4 + LiSO4OH =>
(NH4)2SO4 + LiOH = 2 NH4 + LiSO4OH
Na2SO3 + Pb(NO3)2 = NaNO3 + Pb2(SO3)2 =>
2 Na2SO3 + 2 Pb(NO3)2 = 4 NaNO3 + Pb2(SO3)2
CH2O + KMnO4 = MnO2 + KOH + CHO2 =>
CH2O + KMnO4 = MnO2 + KOH + CHO2
CHNO + NH4OH = NH4OCN + H2O =>
CHNO + NH4OH = NH4OCN + H2O
HCHO + CO2 = C2H2O3 =>
HCHO + CO2 = C2H2O3
H2 + Lv = H2Lv =>
H2 + Lv = H2Lv
Na(OH)2 + AgNO3 = NaNO3 + Ag(OH)2 =>
Na(OH)2 + AgNO3 = NaNO3 + Ag(OH)2
NH3 + Na = H2 + NaNH =>
NH3 + Na = H2 + NaNH
Li3[Co(NH3)6] + Ni(NO3)2 = Ni3[Co(NH3)6]2 + LiNO3 =>
2 Li3[Co(NH3)6] + 3 Ni(NO3)2 = Ni3[Co(NH3)6]2 + 6 LiNO3
NH3 + Fe2O3 = Fe + N2 + H2O =>
2 NH3 + Fe2O3 = 2 Fe + N2 + 3 H2O
(H3PO4) + (NH3) = (NH4)3PO4 =>
(H3PO4) + 3(NH3) = (NH4)3PO4
CH3CH2OH + KBr + H2SO4 = CH3Br + H2O + K2SO4 =>
CH3CH2OH + 2 KBr + H2SO4 = 2 CH3Br + H2O + K2SO4
Si + H2O = SiH4 + O2 =>
Si + 2 H2O = SiH4 + O2
MgH2O = MgOH + H2 =>
2 MgH2O = 2 MgOH + H2
KCrO4 + BaCl = KCl + BaCrO4 =>
KCrO4 + BaCl = KCl + BaCrO4
H2O + NO2 = HNO3 + N3O =>
5 H2O + 13 NO2 = 10 HNO3 + N3O
Se + HNO3 = SeO2 + NO2 + H2O =>
Se + 4 HNO3 = SeO2 + 4 NO2 + 2 H2O
KI2 + Cr = CrI2 + K =>
KI2 + Cr = CrI2 + K
Fe3PO4 + CaO = FeO + Ca3PO4 =>
Fe3PO4 + 3 CaO = 3 FeO + Ca3PO4
CH2OCH2CH3 + LiAlH4 = LiAlCH3CH3CH3 + H2O =>
CH2OCH2CH3 + LiAlH4 = LiAlCH3CH3CH3 + H2O
C2H5NH3Br + NaOH = H2O + NaBr + C2H5NH2 =>
C2H5NH3Br + NaOH = H2O + NaBr + C2H5NH2
Mg + H2O(cold) = MgO + H2 =>
Mg + H2O(cold) = MgO + H2
SeCl4 + Cl2 + NaOH = Na2SeO4 + NaCl + H2O =>
SeCl4 + Cl2 + 8 NaOH = Na2SeO4 + 6 NaCl + 4 H2O
C3H7COOH + NaHCO3 = C3H7COONa + H2O + CO2 =>
C3H7COOH + NaHCO3 = C3H7COONa + H2O + CO2
NH4Br + Cl2 = NH4Cl2 + Br =>
NH4Br + Cl2 = NH4Cl2 + Br
C17H34COOH + CaCl2 = Ca(C17H34COOH)2 + Cl2 =>
2 C17H34COOH + CaCl2 = Ca(C17H34COOH)2 + Cl2
Na2S2O3 + Ca(ClO)2 + NaOH = CaCl2 + Na2SO4 + H2O =>
Na2S2O3 + 2 Ca(ClO)2 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
K2CrO7 + HI + HClO4 = Cr(ClO4)3 + I2 + H2O + KClO4 =>
2 K2CrO7 + 18 HI + 10 HClO4 = 2 Cr(ClO4)3 + 9 I2 + 14 H2O + 4 KClO4
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