| 前日に均衡した方程式 |
CH3CH2CHO(l) + 4 O2 = 3 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(s) + Mg{2+}(aq) = Al{3+}(aq) + Mg(s) =>
2 Al(s) + 3 Mg{2+}(aq) = 2 Al{3+}(aq) + 3 Mg(s)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
K2Cr2O7 + Na2HPO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H3PO4 + H2O =>
K2Cr2O7 + 3 Na2HPO3 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 3 H3PO4 + 4 H2O
C8H7COOH + NaOH = C8H7COONa + H2O =>
C8H7COOH + NaOH = C8H7COONa + H2O
Al(OH)3(l) + HCl(aq) = AlCl3(l) + H2O(l) =>
Al(OH)3(l) + 3 HCl(aq) = AlCl3(l) + 3 H2O(l)
Na2CO3(H2O) = Na2O + H2CO3 =>
Na2CO3(H2O) = Na2O + H2CO3
PbO2 + H2S = PbS + SO2 + H2O =>
3 PbO2 + 4 H2S = 3 PbS + SO2 + 4 H2O
Na3PO4 + KNO3 = Na3O3 + NPO4 + K =>
Na3PO4 + KNO3 = Na3O3 + NPO4 + K
OH{-} + MnO4{-} + HSO3{-} = MnO2 + SO4{2-} + H2O =>
OH{-} + 2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
Cr(NO3)3 + KOH + O2 = K2CrO4 + KNO3 + H2O =>
4 Cr(NO3)3 + 20 KOH + 3 O2 = 4 K2CrO4 + 12 KNO3 + 10 H2O
C6H5COOH + HO2 = CO2 + H2O =>
C6H5COOH + 10 HO2 = 7 CO2 + 8 H2O
PO4 = P + O =>
PO4 = P + 4 O
B2H6 + CH3OH = B(OCH3) + H2 =>
B2H6 + 2 CH3OH = 2 B(OCH3) + 4 H2
Co2(SO4)3 + Pb(C2H3O2)2 = Co(C2H3O2)3 + Pb(SO4) =>
Co2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Co(C2H3O2)3 + 3 Pb(SO4)
K2FeO4 = K2O + Fe2O3 + O2 =>
4 K2FeO4 = 4 K2O + 2 Fe2O3 + 3 O2
NaOH + C3H6O3 = C3H3O2Na + H2O =>
NaOH + C3H6O3 = C3H3O2Na + 2 H2O
KC8H5O4 + H2O = KC8H4O4 + H3O =>
KC8H5O4 + H2O = KC8H4O4 + H3O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
P + HNO3 = NO2 + H2PO4 + H2O =>
P + 6 HNO3 = 6 NO2 + H2PO4 + 2 H2O
Zn2S2 + O2 = Zn2O2 + SO2 =>
Zn2S2 + 3 O2 = Zn2O2 + 2 SO2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
FeSO4 + K2Cr2O7 + H2SO4 = KHSO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 8 H2SO4 = 2 KHSO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
Pb2(PbO4) + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb2(PbO4) + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
HCN + NH3 = NH4 + CN =>
HCN + NH3 = NH4 + CN
NH4Cl(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2)2(s) + PbCl =>
NH4Cl(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2)2(s) + PbCl
X(NO3)2 + NaOH = X(OH)2 + NaNO3 =>
X(NO3)2 + 2 NaOH = X(OH)2 + 2 NaNO3
K2Cr2O7 + C2H6O + HCl = C2H2O4 + CrCl3 + KCl + H2O =>
5 K2Cr2O7 + 3 C2H6O + 40 HCl = 3 C2H2O4 + 10 CrCl3 + 10 KCl + 26 H2O
CH2O2(g) + O2(g) = CO2(g) + H2O =>
2 CH2O2(g) + O2(g) = 2 CO2(g) + 2 H2O
Mg + Ca2{+} = Mg2{+} + Ca =>
2 Mg + Ca2{+} = Mg2{+} + 2 Ca
SO2 + CO2 = CO4S =>
SO2 + CO2 = CO4S
NaClO + Ca(OH)2 = Ca(ClO)2 + NaOH =>
2 NaClO + Ca(OH)2 = Ca(ClO)2 + 2 NaOH
C6H14 + Cl = C6H14Cl =>
C6H14 + Cl = C6H14Cl
CO + KOH = HCOOK =>
CO + KOH = HCOOK
Mq + N2 = Mq3N2 =>
3 Mq + N2 = Mq3N2
C15H32 = C5H12 + C10H20 =>
C15H32 = C5H12 + C10H20
HC1 + NaOH = NaC1 + H2O =>
HC1 + NaOH = NaC1 + H2O
(AsO4){3-} + Zn + H{+} = Zn{2+} + H2O + AsH3 =>
(AsO4){3-} + 4 Zn + 11 H{+} = 4 Zn{2+} + 4 H2O + AsH3
Fe + Na2SO4 + H2O = FeSO4 + NaOH + H2 =>
Fe + Na2SO4 + 2 H2O = FeSO4 + 2 NaOH + H2
NaCl(aq) + HgNO3(aq) = NaNO3(aq) + HgCl(s) =>
NaCl(aq) + HgNO3(aq) = NaNO3(aq) + HgCl(s)
KOH + F2O5 = F(OH)5 + K2O =>
10 KOH + F2O5 = 2 F(OH)5 + 5 K2O
AlCl3(s) = Al(s) + Cl2(g) =>
2 AlCl3(s) = 2 Al(s) + 3 Cl2(g)
Cu + NO = N2 + CuO =>
2 Cu + 2 NO = N2 + 2 CuO
H + S + O = H2SO4 =>
2 H + S + 4 O = H2SO4
PF3Cl2 = PF5 + PCl5 =>
5 PF3Cl2 = 3 PF5 + 2 PCl5
NaI + H2SO4 = I2 + HS2 + NaSO4 + H2O =>
26 NaI + 34 H2SO4 = 13 I2 + 4 HS2 + 26 NaSO4 + 32 H2O
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