| 前日に均衡した方程式 |
BaS + 2 NaCl = BaCl2 + Na2S
C6H10O5 + H2O = H3O + C6HO5 =>
C6H10O5 + 9 H2O = 9 H3O + C6HO5
CuBr2 = Cu + CuBr3 =>
3 CuBr2 = Cu + 2 CuBr3
Cu + ZnCl2 = Zn + CuCl =>
2 Cu + ZnCl2 = Zn + 2 CuCl
BaO + Al = AlBaO =>
BaO + Al = AlBaO
C8H17Br + C2H3KO2 = C10H20O2 + KBr =>
C8H17Br + C2H3KO2 = C10H20O2 + KBr
MnO4 + Mg = Mn + MgO =>
MnO4 + 4 Mg = Mn + 4 MgO
NiSO4 + K3PO4 = NiPO4 + K3SO4 =>
NiSO4 + K3PO4 = NiPO4 + K3SO4
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Co2 + Cl = CoCl3 =>
Co2 + 6 Cl = 2 CoCl3
Cu + ZnCl2 = Zn + CuCl =>
2 Cu + ZnCl2 = Zn + 2 CuCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
AlCl3 + ArNO3 = Al(NO3)3 + ArCl =>
AlCl3 + 3 ArNO3 = Al(NO3)3 + 3 ArCl
BaCO3 + CaSO4 = BaSO4 + CaCO3 =>
BaCO3 + CaSO4 = BaSO4 + CaCO3
Ba(NO3)2(aq) + K2CrO4 = KNO3 + BaCrO4 =>
Ba(NO3)2(aq) + K2CrO4 = 2 KNO3 + BaCrO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
KMnO4 + NaOH + Na2S2O5 = MnO2 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + 2 NaOH + 3 Na2S2O5 = 4 MnO2 + 4 Na2SO4 + 2 K2SO4 + H2O
RbOH + HCl = RbCl + H2O =>
RbOH + HCl = RbCl + H2O
C2H4 + O2 = CO2 + H2(g) =>
C2H4 + 2 O2 = 2 CO2 + 2 H2(g)
Pt + HNO3 + HCl = H2PtCl6 + H2O + NO2 =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 H2O + 4 NO2
HNO3 + Zn = NO + Zn(NO3)2 + H2O =>
8 HNO3 + 3 Zn = 2 NO + 3 Zn(NO3)2 + 4 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Zn(s)HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l) =>
Zn(s)HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l)
PbO + NO2 + O = Pb(NO3)2 =>
PbO + 2 NO2 + O = Pb(NO3)2
NaBr + AgNO3 = AgNa + BrNO3 =>
NaBr + AgNO3 = AgNa + BrNO3
Ge + H2 = GeH3 =>
2 Ge + 3 H2 = 2 GeH3
C(s) + H2SO4 = CO2 + SO2 + H2O =>
C(s) + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4) =>
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4)
N(g) + H(g) = NH4 =>
N(g) + 4 H(g) = NH4
CH3COOH + HNO3 = CH3COO{-} + NO2{+} + H2O =>
CH3COOH + HNO3 = CH3COO{-} + NO2{+} + H2O
LiCl + ZnPO4 = LiPO4 + ZnCl =>
LiCl + ZnPO4 = LiPO4 + ZnCl
U3O8 + HCl = UCl4 + UO2Cl2 + H2O =>
U3O8 + 8 HCl = UCl4 + 2 UO2Cl2 + 4 H2O
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 18 HNO3 = Ca(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
Fe3C + HCl = C2H6 + H2 + FeCl2 =>
2 Fe3C + 12 HCl = C2H6 + 3 H2 + 6 FeCl2
LiOH + H2O = LiOH2 + OH =>
LiOH + H2O = LiOH2 + OH
Li2SO4(aq) + Pb(C2H3O2)2(aq) = LiC2H3O2 + PbSO4 =>
Li2SO4(aq) + Pb(C2H3O2)2(aq) = 2 LiC2H3O2 + PbSO4
C = C20 =>
20 C = C20
Pt + HCl = Pt2Cl + H =>
2 Pt + HCl = Pt2Cl + H
K2[Pb(OH)4] + HCl = PbCl2 + KCl + H2O =>
K2[Pb(OH)4] + 4 HCl = PbCl2 + 2 KCl + 4 H2O
Cu + AuNO3 = CuNO3 + Au =>
Cu + AuNO3 = CuNO3 + Au
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Al(s) + Fe2O3 = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3 = 2 Fe(s) + Al2O3(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CHOOH + KOH = CHOOK + H2O =>
CHOOH + KOH = CHOOK + H2O
H2O(l) + I2(g) = HI(aq) + O2(g) =>
2 H2O(l) + 2 I2(g) = 4 HI(aq) + O2(g)
KMnO4 + NaOH + Na2SO3 = KOH + MnO4 + Na3SO3 =>
KMnO4 + NaOH + Na2SO3 = KOH + MnO4 + Na3SO3
Ag{+} + Zn = Ag + Zn{+2} =>
2 Ag{+} + Zn = 2 Ag + Zn{+2}
Ir2(SO4)3 + Mg = Ir + MgSO4 =>
Ir2(SO4)3 + 3 Mg = 2 Ir + 3 MgSO4
K2CO3(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaCO3(s) =>
K2CO3(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaCO3(s)
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