| 前日に均衡した方程式 |
(NH4)2PbCl6 + 2 H2O = PbO2 + 2 NH4Cl + 4 HCl
HNO3(aq) + NaHCO3(aq) = NaNO3(aq) + H2CO3(aq) =>
HNO3(aq) + NaHCO3(aq) = NaNO3(aq) + H2CO3(aq)
KClO3 + PbI2 = Pb(ClO3)2 + KI =>
2 KClO3 + PbI2 = Pb(ClO3)2 + 2 KI
KCN + H2SO4 + KMnO4 = KCNO + MnO2 + K2SO4 + H2O =>
3 KCN + H2SO4 + 2 KMnO4 = 3 KCNO + 2 MnO2 + K2SO4 + H2O
MnSO4 + HCl = MnS + HClO =>
MnSO4 + 4 HCl = MnS + 4 HClO
AlO2 + H2O = H2AlO3 =>
AlO2 + H2O = H2AlO3
HCl + HClO2 = Cl2 + H2O =>
3 HCl + HClO2 = 2 Cl2 + 2 H2O
Mg + FeCl3 = Fe(s) + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe(s) + 3 MgCl2
C6H10O5(s) = C2H5OH(l) + COH =>
C6H10O5(s) = C2H5OH(l) + 4 COH
O2 + Li9 = Li2O =>
9 O2 + 4 Li9 = 18 Li2O
ONa2 + H2O = OHNa =>
ONa2 + H2O = 2 OHNa
I2(aq) + KI(l) = KI3 =>
I2(aq) + KI(l) = KI3
S8 + Ba = BaS =>
S8 + 8 Ba = 8 BaS
Cs + H3PO4 = Cs(PO4)2 + H2 =>
Cs + 2 H3PO4 = Cs(PO4)2 + 3 H2
Cu2(OH)2CO3 + HCl = CuCl2 + H2O + H2CO3 =>
Cu2(OH)2CO3 + 4 HCl = 2 CuCl2 + 2 H2O + H2CO3
H + N3O = H2O + N3 =>
2 H + N3O = H2O + N3
Na3N + Al(BrO3)3 = Al(N) + Na(BrO3) =>
Na3N + Al(BrO3)3 = Al(N) + 3 Na(BrO3)
Cr + O2 = Cr2O1 =>
4 Cr + O2 = 2 Cr2O1
KMnO4 + HClO2 + HOH = MnO2 + HClO4 + KOH =>
4 KMnO4 + 3 HClO2 + 2 HOH = 4 MnO2 + 3 HClO4 + 4 KOH
PbO2(l) + Pb(s) + H2SO4(aq) = PbSO4(aq) + H2O(l) =>
PbO2(l) + Pb(s) + 2 H2SO4(aq) = 2 PbSO4(aq) + 2 H2O(l)
Na3PO4 + HCl = NaCl + H3PO4* =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4*
HC2H3O2(aq) + NaOH(s) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(s) = NaC2H3O2(aq) + H2O(l)
HNo3 + Mg = MgNo3 + H =>
HNo3 + Mg = MgNo3 + H
CaCl2 + AlF3 = CaF2 + AlCl3 =>
3 CaCl2 + 2 AlF3 = 3 CaF2 + 2 AlCl3
Zn(s) + CH3COOH(l) = H2(g) + Zn(O2CCH3)2(l) =>
Zn(s) + 2 CH3COOH(l) = H2(g) + Zn(O2CCH3)2(l)
FeCl3 + NH4SCN = NH4Cl + Fe(SCN)2{+} + Cl{-} =>
FeCl3 + 2 NH4SCN = 2 NH4Cl + Fe(SCN)2{+} + Cl{-}
FeBr3 + Fe = FeBr2 =>
2 FeBr3 + Fe = 3 FeBr2
Ca + H3AsO4 = Ca(AsO4)2 + As2O3 + H2O =>
2 Ca + 10 H3AsO4 = 2 Ca(AsO4)2 + 3 As2O3 + 15 H2O
HI + HClO3 = HIO3 + Cl2 + H2O =>
5 HI + 6 HClO3 = 5 HIO3 + 3 Cl2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCl2 + H2SO4 = BaCl2SO4 + H2 =>
BaCl2 + H2SO4 = BaCl2SO4 + H2
CH4O + K2Cr2O7 = CH2O + K2Cr2 + H2O =>
7 CH4O + K2Cr2O7 = 7 CH2O + K2Cr2 + 7 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Na2CrO4 + HCl = NaCl + CrO4 + H =>
Na2CrO4 + 2 HCl = 2 NaCl + CrO4 + 2 H
Fe + K3Fe(CN)6 = FeK + K2Fe(CN)6 =>
Fe + K3Fe(CN)6 = FeK + K2Fe(CN)6
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HNO3 + NH4Cl = NH4NO3 + HCl =>
HNO3 + NH4Cl = NH4NO3 + HCl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
HCl + BaSiO3 = BaCl2 + H2SiO3 =>
2 HCl + BaSiO3 = BaCl2 + H2SiO3
SO2 + HNO3 + KBrO3 + H2O = H2SO4 + Br2 + KNO3 =>
5 SO2 + 2 HNO3 + 2 KBrO3 + 4 H2O = 5 H2SO4 + Br2 + 2 KNO3
H{2}O = H{2+}O{2} =>
H{2}O = H{2+}O{2}
HCl = H + Cl =>
HCl = H + Cl
Zn + H2S = ZnSS + H2 =>
Zn + 2 H2S = ZnSS + 2 H2
Sr + H1 = SrH2 =>
Sr + 2 H1 = SrH2
Fe2O3(s) = Fe3O4(s) + O2 =>
6 Fe2O3(s) = 4 Fe3O4(s) + O2
CH3OH + O2 = H + CO2 =>
2 CH3OH + O2 = 8 H + 2 CO2
NH4Cl + K2(HgI4)*H2O + KOH = Hg2NI*H2O + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4)*H2O + 4 KOH = Hg2NI*H2O + 7 KI + KCl + 5 H2O
Hg2(NO3)2 + K2S = Hg + K2HgS2 + KNO3 =>
Hg2(NO3)2 + 2 K2S = Hg + K2HgS2 + 2 KNO3
MgCl2 + Li = LiMg + Cl =>
MgCl2 + Li = LiMg + 2 Cl
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