| 前日に均衡した方程式 |
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + I2
V2(CO3)3 + (NH4)2S = V(NH4)3 + S2(CO3)2 =>
2 V2(CO3)3 + 6(NH4)2S = 4 V(NH4)3 + 3 S2(CO3)2
(NH4)2SO3 + KOH = NH4OH + K2SO3 =>
(NH4)2SO3 + 2 KOH = 2 NH4OH + K2SO3
CuO + H2SO4 = CuSO4 + *H2O =>
CuO + H2SO4 = CuSO4 + *H2O
KMnO4 + SO2 + H2O = KHSO + MnSO4 + H2SO4 =>
2 KMnO4 + 11 SO2 + 8 H2O = 2 KHSO + 2 MnSO4 + 7 H2SO4
H{+} + NO3{-} + FeI2 = NO + Fe{3+} + H2O + IO3{-} =>
16 H{+} + 13 NO3{-} + 3 FeI2 = 13 NO + 3 Fe{3+} + 8 H2O + 6 IO3{-}
NH4ClO4 + Ba(OH)2 = NH4OH + Ba(ClO4)2 =>
2 NH4ClO4 + Ba(OH)2 = 2 NH4OH + Ba(ClO4)2
CH3COOH + SO4 = CO2 + H2 + H2S =>
2 CH3COOH + SO4 = 4 CO2 + 3 H2 + H2S
Cu + HC2H4O2 = CuC2H4O2 + H =>
Cu + HC2H4O2 = CuC2H4O2 + H
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SnO + KOH + H2O = K2[Sn(OH)6] + H2 =>
SnO + 2 KOH + 3 H2O = K2[Sn(OH)6] + H2
HF + H2O = H3O + F =>
HF + H2O = H3O + F
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + Li(C2H3O2) =>
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + 2 Li(C2H3O2)
F2 + YBr3 = Y + F2Br3 =>
F2 + YBr3 = Y + F2Br3
K2S5 + HCl = KCl + H2S + S =>
K2S5 + 2 HCl = 2 KCl + H2S + 4 S
NaNO3 = Na2 + O2 + N2 =>
2 NaNO3 = Na2 + 3 O2 + N2
CuSO4*5H2O + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4*5H2O + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
H2 + O = H2O =>
H2 + O = H2O
K2 + F2 = KF =>
K2 + F2 = 2 KF
Mn(OH)2 + HBr = MnBr2 + H2O =>
Mn(OH)2 + 2 HBr = MnBr2 + 2 H2O
KBr + MnO2 + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = MnSO4 + Br2 + K2SO4 + 2 H2O
H2C4H2O4 + NaOH = H3O + NaC4H2O4 =>
H2C4H2O4 + NaOH = H3O + NaC4H2O4
CuCl2 + NaOH = NaCl + Cu + OH =>
CuCl2 + 2 NaOH = 2 NaCl + Cu + 2 OH
CH2Br{-}CH2Br + KOH = CH2OH{-}CH2OH + KBr =>
CH2Br{-}CH2Br + KOH = CH2OH{-}CH2OH + KBr
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Cr(OH)3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr(OH)3 + 3 CH3COOH = Cr(CH3COO)3 + 3 H2O
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
S + O2 + KOH = K2SO4 + H2O =>
2 S + 3 O2 + 4 KOH = 2 K2SO4 + 2 H2O
FeCl2 + NaNO2 + HCl = FeCl3 + NaCl + H2O + NO =>
FeCl2 + NaNO2 + 2 HCl = FeCl3 + NaCl + H2O + NO
CH3COCl + C2H6O = HCl + C4H8O2 =>
CH3COCl + C2H6O = HCl + C4H8O2
Pb + NaNO3 + H2SO4 = PbO2 + NO2 + H2O + Na2SO4 =>
Pb + 4 NaNO3 + 2 H2SO4 = PbO2 + 4 NO2 + 2 H2O + 2 Na2SO4
O2 + Li = O4Li2 =>
2 O2 + 2 Li = O4Li2
NH4Cl + K2CO3 = K2Cl + (NH4)CO3 =>
NH4Cl + K2CO3 = K2Cl + (NH4)CO3
K2CrO4 + H2O2 = K2CrO8 + H2O =>
K2CrO4 + 4 H2O2 = K2CrO8 + 4 H2O
Zn + Cu2(SO4)2 = Zn2SO4 + Cu =>
4 Zn + Cu2(SO4)2 = 2 Zn2SO4 + 2 Cu
C4H8O2 + H2O = CH3COOH + C2H6O =>
C4H8O2 + H2O = CH3COOH + C2H6O
C9H10O4 + CH3OH = C9H14O4 + H2O =>
3 C9H10O4 + 9 CH3OH = 4 C9H14O4 + 5 H2O
P + H = PH3 =>
P + 3 H = PH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S2O8 + CHBr3 + H2O = CO2 + HSO4 + HBr =>
S2O8 + CHBr3 + 2 H2O = CO2 + 2 HSO4 + 3 HBr
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Mg(OH)2(ac) + H2SO4(ac) = MgSO4 + H2O =>
Mg(OH)2(ac) + H2SO4(ac) = MgSO4 + 2 H2O
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2CO3 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2CO3
Ca(OH)2 + HBrO = CaBrO3H3 =>
Ca(OH)2 + HBrO = CaBrO3H3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr2O7 + C2H5OH + H{+} = C2H5COOH + Cr3{+} + H2O =>
3 Cr2O7 + 15 C2H5OH + 2 H{+} = 10 C2H5COOH + 2 Cr3{+} + 16 H2O
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