| 前日に均衡した方程式 |
FeCl3(aq) + AgNO3(aq) = FeNO3 + AgCl3
Ba(OH)2 + H3SbO4 = H2O + Ba3(SbO4)2 =>
3 Ba(OH)2 + 2 H3SbO4 = 6 H2O + Ba3(SbO4)2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3NH2 + HBr = NH3 + CH3Br =>
CH3NH2 + HBr = NH3 + CH3Br
P + AgNO3 = PNO3 + Ag =>
P + AgNO3 = PNO3 + Ag
HeO4 + H2O = H2HeO4 + O2 =>
2 HeO4 + 2 H2O = 2 H2HeO4 + O2
Al(s) + Pb{2+}(aq) = Al{3+}(aq) + Pb(s) =>
2 Al(s) + 3 Pb{2+}(aq) = 2 Al{3+}(aq) + 3 Pb(s)
BiCl5 + Na2S = Bi2S5 + NaCl =>
2 BiCl5 + 5 Na2S = Bi2S5 + 10 NaCl
Li2S + P2S5 + Ag2S + LiCl = Li535Ag5P100S440Cl160 =>
375 Li2S + 100 P2S5 + 5 Ag2S + 320 LiCl = 2 Li535Ag5P100S440Cl160
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
MnO2 + Ag{+} + OH{-}{+} = MnO4{-} + Ag + H2O =>
MnO2 + 3 Ag{+} + 4 OH{-}{+} = MnO4{-} + 3 Ag + 2 H2O
N2O3 + KOH = K2O + N(OH)3 =>
N2O3 + 6 KOH = 3 K2O + 2 N(OH)3
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH =>
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH
NaCH3CHOO + HCl = HCH3CHOO + NaCl =>
NaCH3CHOO + HCl = HCH3CHOO + NaCl
Na2S + AlI3 + H2O = Al(OH)3 + H2S + NaI =>
3 Na2S + 2 AlI3 + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaI
Pb(NO3)2 + Zn(NO3)2 = Zn2PbO4 + NO2 + O2 =>
Pb(NO3)2 + 2 Zn(NO3)2 = Zn2PbO4 + 6 NO2 + O2
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
HNO3 + HJ = J2 + NO2 + H2O =>
2 HNO3 + 2 HJ = J2 + 2 NO2 + 2 H2O
(NH4)3AlH6 = Al + N2 + H2 =>
2(NH4)3AlH6 = 2 Al + 3 N2 + 18 H2
Pb(s) + N2(g) + O2(g) = Pb(NO3)2(s) =>
Pb(s) + N2(g) + 3 O2(g) = Pb(NO3)2(s)
Cu(NH3)4(SO4)H2O(s) + KI = CuI + KSO4 + H2O + (NH3)4 =>
Cu(NH3)4(SO4)H2O(s) + KI = CuI + KSO4 + H2O + (NH3)4
Cu + Au(No)3 = Cu(No3)2 + Au =>
Cu + 2 Au(No)3 = Cu(No3)2 + 2 Au
Au + HNO{3+} + HCl = AuCl{3+} + NO + H{2+}O =>
Au + 5 HNO{3+} + HCl = AuCl{3+} + 5 NO + 6 H{2+}O
Fe + HC1 = FeC2 + H2 =>
Fe + 2 HC1 = FeC2 + H2
K(OH) + H(ClO4) = K(ClO4) + H2O =>
K(OH) + H(ClO4) = K(ClO4) + H2O
SO4{2-} + CH3COOH{-} + H{+} = HS{-} + CO2 + H2O =>
9 SO4{2-} + 8 CH3COOH{-} + 17 H{+} = 9 HS{-} + 16 CO2 + 20 H2O
MnO4{-} + As{+3} + H2O = Mn{+2} + AsO4{-3} + H2O4{-2} =>
10 MnO4{-} + As{+3} + 12 H2O = 10 Mn{+2} + AsO4{-3} + 12 H2O4{-2}
K + SO2 = K2O + S =>
4 K + SO2 = 2 K2O + S
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
Ca(s) + HPo4(aq) = Ca3(Po4)2(s) + H2(g) =>
3 Ca(s) + 2 HPo4(aq) = Ca3(Po4)2(s) + H2(g)
Br2 + KAt = KBr + At2 =>
Br2 + 2 KAt = 2 KBr + At2
H2O2 + HCl + CoS = CoCl2 + H2O + S =>
H2O2 + 2 HCl + CoS = CoCl2 + 2 H2O + S
Cu2Cr2O7 + FeAsO4 = Cu3AsO4 + Fe2(Cr2O7)3 =>
3 Cu2Cr2O7 + 2 FeAsO4 = 2 Cu3AsO4 + Fe2(Cr2O7)3
SiO2 + KAl2AlSi3O10(OH)2 = KAlSi3O8 + Al2SiO5 + H2O =>
SiO2 + KAl2AlSi3O10(OH)2 = KAlSi3O8 + Al2SiO5 + H2O
MgO + H2SO4 + NaOH + H = MgSO4*7H2O + Na =>
MgO + H2SO4 + 6 NaOH + 6 H = MgSO4*7H2O + 6 Na
HBr + Sr = H2 + SrBr2 =>
2 HBr + Sr = H2 + SrBr2
MgCl2 + ZnO = MgO + ZnCl2 =>
MgCl2 + ZnO = MgO + ZnCl2
C5H10O2 + C5H11OH = C10H19O + H2O =>
3 C5H10O2 + 5 C5H11OH = 4 C10H19O + 7 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SO3 + NO3 = SO4 + NO =>
2 SO3 + NO3 = 2 SO4 + NO
ZnO + (C6H8O6) = C12H14ZnO12 + H2O =>
ZnO + 2(C6H8O6) = C12H14ZnO12 + H2O
FeO + C = CO + FeFe =>
2 FeO + 2 C = 2 CO + FeFe
Cr2O3 + CO = CO2 + Cr =>
Cr2O3 + 3 CO = 3 CO2 + 2 Cr
KCl + MgCl2 = KMgCl2 + Cl =>
KCl + MgCl2 = KMgCl2 + Cl
SO3 + NO3 = SO4 + NO2 =>
SO3 + NO3 = SO4 + NO2
C22H52 + O2 = H2O + CO2 =>
C22H52 + 35 O2 = 26 H2O + 22 CO2
HCl + Sn(OH)4 = SnCl2 + H2O + OH =>
2 HCl + Sn(OH)4 = SnCl2 + 2 H2O + 2 OH
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