| 前日に均衡した方程式 |
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
HCl + K2O = KOH + KCl =>
HCl + K2O = KOH + KCl
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KBr + Pb(NO3)2 = KNO3 + Pb(Br)2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + Pb(Br)2
C5H8O4N + O2 = NO2 + CO2 + H2O =>
C5H8O4N + 6 O2 = NO2 + 5 CO2 + 4 H2O
K2SH2 = K2H2S =>
K2SH2 = K2H2S
Na2S + Cu(NO3)2 = Na2NO3 + CuS2 =>
2 Na2S + Cu(NO3)2 = 2 Na2NO3 + CuS2
P4(s) + O2(g) + H2O(g) = H3PO4 =>
P4(s) + 5 O2(g) + 6 H2O(g) = 4 H3PO4
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2O2H4 + CH3OH = C3O2H6 + H2O =>
C2O2H4 + CH3OH = C3O2H6 + H2O
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s) =>
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s)
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb
CH3COOH + Mg = Mg(CHCOO) + H2 =>
2 CH3COOH + 2 Mg = 2 Mg(CHCOO) + 3 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
MgHO + H3P = MgHOH3P =>
MgHO + H3P = MgHOH3P
CO(NO3)2 + K2CO3 = KNO3 + CO2 =>
CO(NO3)2 + K2CO3 = 2 KNO3 + 2 CO2
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
ZnCl2 + NaHCO3 = ZnCO3 + NaCl + H2O + CO2 =>
ZnCl2 + 2 NaHCO3 = ZnCO3 + 2 NaCl + H2O + CO2
Sn + HNO3 = SnNO3 + H2 =>
2 Sn + 2 HNO3 = 2 SnNO3 + H2
C2H22O4 + O2 = CO2 + H2O =>
2 C2H22O4 + 11 O2 = 4 CO2 + 22 H2O
NH4 + H2SO4 = NH4H2SO4 =>
NH4 + H2SO4 = NH4H2SO4
H2O + O2 + CN{-} + Ag = Ag(CN)2{-} + OH{-} =>
2 H2O + O2 + 8 CN{-} + 4 Ag = 4 Ag(CN)2{-} + 4 OH{-}
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
LiHS = LiS + H2 =>
2 LiHS = 2 LiS + H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn + H3O{+} + AsO3{3-} = AsH3 + Zn{2+} + H2O =>
3 Zn + 9 H3O{+} + AsO3{3-} = AsH3 + 3 Zn{2+} + 12 H2O
NH4OH + NaBr = NaOH + NH4Br =>
NH4OH + NaBr = NaOH + NH4Br
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
H2S + NaIO3 = NaI + S + H2O =>
3 H2S + NaIO3 = NaI + 3 S + 3 H2O
MnO{4}{-} + NO{2}{-} = MnO{2} + NO{3}{-} =>
MnO{4}{-} + 2 NO{2}{-} = MnO{2} + 2 NO{3}{-}
Pb(aq) + I(aq) = PbI(aq) =>
Pb(aq) + I(aq) = PbI(aq)
MnO + Mn2O7 + H2O = MnOHMnO4 =>
2 MnO + Mn2O7 + H2O = 2 MnOHMnO4
K3(Fe(CN)6) + FeSO4 = Fe3(Fe(CN)6)2 + K2SO4 =>
2 K3(Fe(CN)6) + 3 FeSO4 = Fe3(Fe(CN)6)2 + 3 K2SO4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ga(NO3)3 + Cs = CsNO3 + Ga =>
Ga(NO3)3 + 3 Cs = 3 CsNO3 + Ga
C2H4O + Ag2O + NH3 = Ag + C2H4O2NH3 =>
C2H4O + Ag2O + NH3 = 2 Ag + C2H4O2NH3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KCN + NaNO3 = NaCN + KNO3 =>
KCN + NaNO3 = NaCN + KNO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Co{2+} + S2O8{2-} + H2O = CoO4{-} + SO4{2-} + H{+} =>
2 Co{2+} + 5 S2O8{2-} + 8 H2O = 2 CoO4{-} + 10 SO4{2-} + 16 H{+}
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H22O =>
42 KCl + MnO2 + 22 H2SO4 = 21 K2SO4 + MnSO4 + 21 Cl2 + 2 H22O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Na2S2O3 + KMnO4 = K2S2O3 + NaMnO4 =>
Na2S2O3 + 2 KMnO4 = K2S2O3 + 2 NaMnO4
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
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