| 前日に均衡した方程式 |
6 KCr2O7 + 14 AlI3 + 42 H2SO4 = 6 Cr2(SO4)3 + 3 K2SO4 + 7 Al2(SO4)3 + 42 H2O + 21 I2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Li + N2 = LiN3 =>
2 Li + 3 N2 = 2 LiN3
MgSO4 + MnSO4 = MgSO3MnSO3O2 =>
MgSO4 + MnSO4 = MgSO3MnSO3O2
HCl + Na2SO3 = HCl(SO3) + Na2 =>
HCl + Na2SO3 = HCl(SO3) + Na2
Ba(NO3)2(AQ) + H2(SO4)(AQ) = Ba(SO4)(s) + HNO3(AQ) =>
Ba(NO3)2(AQ) + H2(SO4)(AQ) = Ba(SO4)(s) + 2 HNO3(AQ)
Ca(OH)2 + P = CaP + HO =>
Ca(OH)2 + P = CaP + 2 HO
Pd + Br = PdBr2 =>
Pd + 2 Br = PdBr2
AgCl3 + KOH = KCl + Ag(OH)3 =>
AgCl3 + 3 KOH = 3 KCl + Ag(OH)3
Al(OH)3 + NiSO4 = Ni(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 NiSO4 = 3 Ni(OH)2 + Al2(SO4)3
KCO3 + CuO + TeO2 = K2Cu2TeO6 + CO2 =>
2 KCO3 + 2 CuO + TeO2 = K2Cu2TeO6 + 2 CO2
W(SO3)3 + Na3PO4 = Na2SO3 + W(PO4)2 =>
W(SO3)3 + 2 Na3PO4 = 3 Na2SO3 + W(PO4)2
BaCl + Na(SO4) = Ba2(SO4)2 + NaCl =>
2 BaCl + 2 Na(SO4) = Ba2(SO4)2 + 2 NaCl
KBrO2 + K2S2O3 + H2O = K2S4O6 + KBr + KOH =>
KBrO2 + 4 K2S2O3 + 2 H2O = 2 K2S4O6 + KBr + 4 KOH
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
StP = St + P =>
StP = St + P
Bi(NO3)3 + H2SO4 = Bi2S3 + HNO5 =>
2 Bi(NO3)3 + 3 H2SO4 = Bi2S3 + 6 HNO5
Pt(NH3)4I4 + AgNO3 = AgI + Pt(NH3)4 + NO3 =>
Pt(NH3)4I4 + 4 AgNO3 = 4 AgI + Pt(NH3)4 + 4 NO3
Ca(OH)2 + P = CaP + HO =>
Ca(OH)2 + P = CaP + 2 HO
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
AgNO3 + Zn + HCl = Ag + ZnCl2 + HNO3 =>
2 AgNO3 + Zn + 2 HCl = 2 Ag + ZnCl2 + 2 HNO3
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
(CuOH)2SO4 = CuO + CuSO4 + H2O =>
(CuOH)2SO4 = CuO + CuSO4 + H2O
KClO2(s) + KI(s) + HCl(s) = KCl(s) + I2(s) + H2O(aq) =>
KClO2(s) + 4 KI(s) + 4 HCl(s) = 5 KCl(s) + 2 I2(s) + 2 H2O(aq)
Au(CN) + Zn = Au(s) + Zn(CN) =>
Au(CN) + Zn = Au(s) + Zn(CN)
H2S + KMnO4 + HCl = S + MnCl2 + KCl + H2O =>
5 H2S + 2 KMnO4 + 6 HCl = 5 S + 2 MnCl2 + 2 KCl + 8 H2O
Ag{+}NO3 + Cu = Cu{+2}NO3 + Ag =>
2 Ag{+}NO3 + Cu = Cu{+2}NO3 + 2 Ag
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(ll) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(ll)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KMnO4 + HCl + CH3OH = MnCl2 + CO2 + K2 + H2O =>
2 KMnO4 + 4 HCl + 2 CH3OH = 2 MnCl2 + 2 CO2 + K2 + 6 H2O
Ca(OH)2 + Ag(NO3) = Ca(NO3)2 + Ag(OH) =>
Ca(OH)2 + 2 Ag(NO3) = Ca(NO3)2 + 2 Ag(OH)
KMnO4 + H2O + K2S = MnO2 + KOH + S =>
2 KMnO4 + 4 H2O + 3 K2S = 2 MnO2 + 8 KOH + 3 S
Al2(O) = aluminum + oxygen =>
2 Al2(O) = 4 Al + O2
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
CH3OH + C6H5COOH = CH3COOH + C6H5OH =>
CH3OH + C6H5COOH = CH3COOH + C6H5OH
Ba + H3Po4 = Ba3(Po4)2 + H2 =>
3 Ba + 2 H3Po4 = Ba3(Po4)2 + 3 H2
K2SO4 + BaCl2 + AgNO3 = KCl + BaNO3 + AgSO4 =>
K2SO4 + BaCl2 + AgNO3 = 2 KCl + BaNO3 + AgSO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H3PO4 + Mg = H + Mg2PO4 =>
H3PO4 + 2 Mg = 3 H + Mg2PO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
Pb(OH)2 + CuSO4 = Cu(OH)2 + PbSO4 =>
Pb(OH)2 + CuSO4 = Cu(OH)2 + PbSO4
CuCO3 + NaOH = Cu(OH)2(s) + Na2CO3(s) =>
CuCO3 + 2 NaOH = Cu(OH)2(s) + Na2CO3(s)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
MnO4{-} + I{-} + H3O{+} = Mn{2+} + I3{-} + H2O =>
2 MnO4{-} + 15 I{-} + 16 H3O{+} = 2 Mn{2+} + 5 I3{-} + 24 H2O
NH3CH2COOH + O2 = CO2 + H2O + N2 =>
2 NH3CH2COOH + 5 O2 = 4 CO2 + 6 H2O + N2
NaOH + NH3 + AgCl = Ag(NH3)2OH + NaCl =>
NaOH + 2 NH3 + AgCl = Ag(NH3)2OH + NaCl
Cu(OH)2 + AlI3 = CuI2 + Al(OH)3 =>
3 Cu(OH)2 + 2 AlI3 = 3 CuI2 + 2 Al(OH)3
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