| 前日に均衡した方程式 |
AlCl3 + K3[Al(OH)6] = 2 Al(OH)3 + 3 KCl
CuSO4(s) + AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2(aq) =>
CuSO4(s) + 2 AgNO3(aq) = Ag2SO4(s) + Cu(NO3)2(aq)
H2 + S = SH3 =>
3 H2 + 2 S = 2 SH3
SO3{2-} + H2O + AgNO3 = SO4{2-} + HNO3 + Ag =>
SO3{2-} + H2O + 2 AgNO3 = SO4{2-} + 2 HNO3 + 2 Ag
Fe + Cl4 = FeCl3 =>
4 Fe + 3 Cl4 = 4 FeCl3
Cu(OH)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + OH =>
2 Cu(OH)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 4 OH
Pb{2+} + H2O = Pb(OH)3{-} + H{+} =>
Pb{2+} + 3 H2O = Pb(OH)3{-} + 3 H{+}
IO + CO = I2 + CO2 =>
2 IO + 2 CO = I2 + 2 CO2
Fe2(SO4)3 + O2 = Fe2O3 + SO4 =>
2 Fe2(SO4)3 + 3 O2 = 2 Fe2O3 + 6 SO4
Hg(OH)2(l) + H3(PO4)(l) = Hg3(PO4)2(l) + H2O(l) =>
3 Hg(OH)2(l) + 2 H3(PO4)(l) = Hg3(PO4)2(l) + 6 H2O(l)
Al2(SO4)2 + BaCl2 = Al2Cl2 + Ba(SO4)2 =>
Al2(SO4)2 + BaCl2 = Al2Cl2 + Ba(SO4)2
V + H2O = VO2 + H =>
V + 2 H2O = VO2 + 4 H
Fe(OH)2 + HNO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 10 HNO2 = Fe(NO3)3 + 7 NO + 6 H2O
AlBr3 + AgF = AlF + AgBr3 =>
AlBr3 + AgF = AlF + AgBr3
Se2 + H = HSe =>
Se2 + 2 H = 2 HSe
C4H10 + H2O = CH4 + CO2 =>
4 C4H10 + 6 H2O = 13 CH4 + 3 CO2
PbF2 + Na2CO3 = NaF + PbCO3 =>
PbF2 + Na2CO3 = 2 NaF + PbCO3
Mn(OH)2 + HNO3 = H2O + Mn(NO3)2 =>
Mn(OH)2 + 2 HNO3 = 2 H2O + Mn(NO3)2
C4H9MgBr + C2H4O + H2SO4 = C6H14O + MgBrOH + SO3 =>
C4H9MgBr + C2H4O + H2SO4 = C6H14O + MgBrOH + SO3
C4H9Br + I2 = C4H9I + Br =>
2 C4H9Br + I2 = 2 C4H9I + 2 Br
MgCO3 + HBr = MgBr2 + H2O + CO2 =>
MgCO3 + 2 HBr = MgBr2 + H2O + CO2
H2SO4 + HCOONa = HCOOH + HSO4Na =>
H2SO4 + HCOONa = HCOOH + HSO4Na
NH3 + HNO3 = NH2NO3 + H2O =>
3 NH3 + 5 HNO3 = 4 NH2NO3 + 3 H2O
CuS(s) + O2(g) = Cu2O(s) + SO2(g) =>
4 CuS(s) + 5 O2(g) = 2 Cu2O(s) + 4 SO2(g)
Al(s) + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al(s) + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
CuCl2(s) + NaOH(s) = Cu(OH)2 + NaCl =>
CuCl2(s) + 2 NaOH(s) = Cu(OH)2 + 2 NaCl
MnO2(s) + Al3(s) = Mn4(s) + Al2O3(s) =>
36 MnO2(s) + 16 Al3(s) = 9 Mn4(s) + 24 Al2O3(s)
Na2B4O7 + H2O + H2SO4 = H3BO3 + NaHSO4 =>
Na2B4O7 + 5 H2O + 2 H2SO4 = 4 H3BO3 + 2 NaHSO4
KMnO4 + NaOH + H2O = NaKO2 + MnO + H2O2 =>
2 KMnO4 + 2 NaOH + 2 H2O = 2 NaKO2 + 2 MnO + 3 H2O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH(concandhot) + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH(concandhot) + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
HCOOH + C2H5OH = HCOOC2H5 + HOH =>
HCOOH + C2H5OH = HCOOC2H5 + HOH
MgCl2(s) + KOH(aq) = Mg(OH)2(s) + KCl(aq) =>
MgCl2(s) + 2 KOH(aq) = Mg(OH)2(s) + 2 KCl(aq)
Cu + Ca(No3)2 = Ca + Cu(No3)2 =>
Cu + Ca(No3)2 = Ca + Cu(No3)2
Li + HOH2 = LiOH + H2 =>
Li + HOH2 = LiOH + H2
CH3CH2OH + KMnO4 + HNO3 = CH3COOH + Mn(NO3)2 + H2O + KNO3 =>
5 CH3CH2OH + 4 KMnO4 + 12 HNO3 = 5 CH3COOH + 4 Mn(NO3)2 + 11 H2O + 4 KNO3
CH3COOH + NaHCO3 = H2O + CO2 + NaCH3COO =>
CH3COOH + NaHCO3 = H2O + CO2 + NaCH3COO
PbBr2 + ZnSO4 = ZnBr2 + PbSO4 =>
PbBr2 + ZnSO4 = ZnBr2 + PbSO4
Zn + KNO3 + KOH = NH3 + H2O + K2ZnO2 =>
4 Zn + KNO3 + 7 KOH = NH3 + 2 H2O + 4 K2ZnO2
(NH4)2WO4 + HCl + SnCl2 + KSCN = K2[WO(SCN)5] + NH4Cl + H2O + SnCl4 + KCl =>
2(NH4)2WO4 + 12 HCl + SnCl2 + 10 KSCN = 2 K2[WO(SCN)5] + 4 NH4Cl + 6 H2O + SnCl4 + 6 KCl
HOBr + C6H14 = C6H13Br + H2O =>
HOBr + C6H14 = C6H13Br + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNo3 + KC2H3O2 = KNo3 + NaC2H3O2 =>
NaNo3 + KC2H3O2 = KNo3 + NaC2H3O2
Ca3N3 = Ca + N2 =>
2 Ca3N3 = 6 Ca + 3 N2
(C2H5)3N + HCl = (C2H5)3NHCl =>
(C2H5)3N + HCl = (C2H5)3NHCl
KOH + KMnO4 + Cr(OH)3 = H2O + K2CrO4 + K2MnO4 =>
5 KOH + 3 KMnO4 + Cr(OH)3 = 4 H2O + K2CrO4 + 3 K2MnO4
AgBr + KI = KBr + AgI =>
AgBr + KI = KBr + AgI
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Ca(s) + H3Po3 = Ca3(Po4)2(s) + H2(g) =>
9 Ca(s) + 8 H3Po3 = 3 Ca3(Po4)2(s) + 12 H2(g)
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