| 前日に均衡した方程式 |
2 CH2 + H2 = (CH3)2
C2H2 + KMnO4 + H2O = KOH + CO2 + MnO2 =>
3 C2H2 + 10 KMnO4 + 2 H2O = 10 KOH + 6 CO2 + 10 MnO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Sb + H2SO4 = Sb2(SO4)3 + SO2 + H2O =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 3 SO2 + 6 H2O
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 = =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
Ca(OH)2 + H2SO4 = CaSO4(s) + H2O(l) =>
Ca(OH)2 + H2SO4 = CaSO4(s) + 2 H2O(l)
Ba(NO3)2 + NH2SO4H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
3 Ba(NO3)2 + 8 NH2SO4H + 6 H2O = 3 Ba(NH2)2 + 8 H2SO4 + 8 HNO3
HCO3 + [H] = CO2 + H2O =>
HCO3 + [H] = CO2 + H2O
HClO4(ac) + Cu(OH)2(s) = Cu(ClO4)2 + H2O =>
2 HClO4(ac) + Cu(OH)2(s) = Cu(ClO4)2 + 2 H2O
C18H12O6 + O2 = H2O + CO2 =>
C18H12O6 + 18 O2 = 6 H2O + 18 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2CrO4(aq) + SrCl2(aq) = SrCrO4(s) + KCl(aq) =>
K2CrO4(aq) + SrCl2(aq) = SrCrO4(s) + 2 KCl(aq)
H5IO6 + H2SO3 = H2SO4 + I2 + H2O =>
2 H5IO6 + 7 H2SO3 = 7 H2SO4 + I2 + 5 H2O
HCe + KMnO4 = KCe + MnCe + Ce2 + H2O =>
8 HCe + KMnO4 = KCe + MnCe + 3 Ce2 + 4 H2O
K2MnO4 + KCl + H2SeO4 = MnSeO4 + K2SeO4 + Cl2 + H2O =>
K2MnO4 + 4 KCl + 4 H2SeO4 = MnSeO4 + 3 K2SeO4 + 2 Cl2 + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na2CO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(aq) + CO2(g) =>
Na2CO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(aq) + CO2(g)
CH3CH2OH(aq) + Na2Cr2O7(aq) + H2SO4 = CH3COOH + Cr2(SO4)3(aq) + Na2SO4 + H2O(l) =>
3 CH3CH2OH(aq) + 2 Na2Cr2O7(aq) + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3(aq) + 2 Na2SO4 + 11 H2O(l)
BBr3 + H = B2H6 + HBr =>
2 BBr3 + 12 H = B2H6 + 6 HBr
*1KClO4 = KCl + O2 =>
*1KClO4 = KCl + 2 O2
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
C6H10 + H2SO4 = SC6H12O4 =>
C6H10 + H2SO4 = SC6H12O4
CuCl2B + K2CrO4 = CuCrO4 + K2Cl2B =>
CuCl2B + K2CrO4 = CuCrO4 + K2Cl2B
KMnO44 = K2MnO4 + MnO2 + O2 =>
2 KMnO44 = K2MnO4 + MnO2 + 41 O2
MnCl2 + NH4OH = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH4OH = Mn(OH)2 + 2 NH4Cl
Hf3C2 = HfC + Hf =>
Hf3C2 = 2 HfC + Hf
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
S + OH{-} + Br2 = BrO3{-} + S2{-} + H2O =>
20 S + 12 OH{-} + Br2 = 2 BrO3{-} + 10 S2{-} + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeCl3 + NaOH = NaCl + OH + Fe =>
FeCl3 + 3 NaOH = 3 NaCl + 3 OH + Fe
ICl + Cl2 + H2O = HIO3 + HCl =>
ICl + 2 Cl2 + 3 H2O = HIO3 + 5 HCl
CH3OH + O2 = C3H2O2 + H2O =>
3 CH3OH + 2 O2 = C3H2O2 + 5 H2O
CaO + NO3 = CaO(NO3) =>
CaO + NO3 = CaO(NO3)
K2S + Mn(NO3)2 = KNO3 + MnS =>
K2S + Mn(NO3)2 = 2 KNO3 + MnS
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Al2 + Cl = Al3Cl =>
3 Al2 + 2 Cl = 2 Al3Cl
Ba(OH)2 + CH3COOH = CH3COO{-} + H2O + Ba{2+} =>
Ba(OH)2 + 2 CH3COOH = 2 CH3COO{-} + 2 H2O + Ba{2+}
Ca(H2O)6 = Ca + H2O =>
Ca(H2O)6 = Ca + 6 H2O
C13H18O2 + C4H8O2 = C17H24 + O4 =>
40 C13H18O2 + 6 C4H8O2 = 32 C17H24 + 23 O4
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
Bi2S3(s) + O2 = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2 = 2 Bi2O3(s) + 6 SO2(g)
(NH4)3PO4(aq) + CaCl2 = NH4Cl + Ca3(PO4)2 =>
2(NH4)3PO4(aq) + 3 CaCl2 = 6 NH4Cl + Ca3(PO4)2
Fe(ll)Cl2 + KNO3 = Fe(NO3)2 + KCl =>
Fe(ll)Cl2 + 2 KNO3 = Fe(NO3)2 + 2 KCl
NaH + H2O = Na{+} + OH{-} + H2 =>
NaH + H2O = Na{+} + OH{-} + H2
Ba(OH)2(aq) + NiCl2(aq) = BaCl2 + Ni(OH)2 =>
Ba(OH)2(aq) + NiCl2(aq) = BaCl2 + Ni(OH)2
FeS(s) = Fe(s) + S(s) =>
FeS(s) = Fe(s) + S(s)
AgNO2 + AlCl3 = AgCl + Al(NO2)3 =>
3 AgNO2 + AlCl3 = 3 AgCl + Al(NO2)3
Al + H2SO4 = Al(SO4)3 + H2S + H2O =>
4 Al + 15 H2SO4 = 4 Al(SO4)3 + 3 H2S + 12 H2O
NH3Cl + PbN3 = NH3 + N + PbCl3 =>
3 NH3Cl + PbN3 = 3 NH3 + 3 N + PbCl3
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