| 前日に均衡した方程式 |
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Pb6 + O2 = Pb2O =>
2 Pb6 + 3 O2 = 6 Pb2O
H2NCH2COOH = C2 + O2 + N2 + H2 =>
2 H2NCH2COOH = 2 C2 + 2 O2 + N2 + 5 H2
K2 + (C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2 + (C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
IIO + HCl = IICl2 + H2O =>
IIO + 2 HCl = IICl2 + H2O
C7H16 + Br2CCl4 = CC6H10 + Br2Cl4 =>
5 C7H16 + 21 Br2CCl4 = 8 CC6H10 + 21 Br2Cl4
C2H5OH + SiO2 = SiC8H20O4 + H2O =>
4 C2H5OH + SiO2 = SiC8H20O4 + 2 H2O
P4(g) + O2(g) = P2O4(aq) =>
P4(g) + 4 O2(g) = 2 P2O4(aq)
CH3CH2OH + Cr2O72{-} + H{+} = CH3COOH + Cr3{+} + H2O =>
427 CH3CH2OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3COOH + 8 Cr3{+} + 437 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb(NO3)4 + NaBr = NaNO3 + PbBr4 =>
Pb(NO3)4 + 4 NaBr = 4 NaNO3 + PbBr4
NaN3 = Na3N + N3 =>
9 NaN3 = 3 Na3N + 8 N3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
(SO3) = SO2 + O2 =>
2(SO3) = 2 SO2 + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3
Al(OH)3 + HH2SO4 + O2 = Al2(SO4)3 + H2O =>
8 Al(OH)3 + 12 HH2SO4 + 3 O2 = 4 Al2(SO4)3 + 30 H2O
Na2O2 + NH3 = NaNO3 + NaOH + Na2O =>
4 Na2O2 + NH3 = NaNO3 + 3 NaOH + 2 Na2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
K2CO3H2C2O4 = K2C2O4H2OCO2 =>
K2CO3H2C2O4 = K2C2O4H2OCO2
Mn + Fe2O3 = MnO4 + Fe =>
3 Mn + 4 Fe2O3 = 3 MnO4 + 8 Fe
CaCO3(s) = CaO(s)CO2(g) =>
CaCO3(s) = CaO(s)CO2(g)
CH3NH2 + CH3COOH = [CH3NH3]CH3COO =>
CH3NH2 + CH3COOH = [CH3NH3]CH3COO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + H2SO4 = Zn2(SO4)2 + H2O + S =>
6 Zn + 8 H2SO4 = 3 Zn2(SO4)2 + 8 H2O + 2 S
CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O =>
2 CH3COOH + ZnCO3 = (CH3COO)2Zn + CO2 + H2O
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
NaCl + Hg2(C2H3O2) = HgCl + Na2(C2H3O2) =>
2 NaCl + Hg2(C2H3O2) = 2 HgCl + Na2(C2H3O2)
NaNO3(aq) + BaS(aq) = Na2S(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + BaS(aq) = Na2S(aq) + Ba(NO3)2(aq)
KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + KNO2 =>
2 KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + KNO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li2CO3 + Cl2 = LiCl + LiClO3 + CO2 =>
3 Li2CO3 + 3 Cl2 = 5 LiCl + LiClO3 + 3 CO2
AgNO3(aq) + K2CO3(aq) = AgCO3(s) + K2NO3(aq) =>
AgNO3(aq) + K2CO3(aq) = AgCO3(s) + K2NO3(aq)
K2Cr2O7 = Cr2O7 + K =>
K2Cr2O7 = Cr2O7 + 2 K
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C6H3(NO2)(Br)(COOH) + Zn + HCl = C6H3(NH2)(Br)(COOH) + ZnCl2 + H2O =>
C6H3(NO2)(Br)(COOH) + 3 Zn + 6 HCl = C6H3(NH2)(Br)(COOH) + 3 ZnCl2 + 2 H2O
Zn(OH)2 + HI = ZnI2 + H2O =>
Zn(OH)2 + 2 HI = ZnI2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr2O3 + Fe = FeO + Cr =>
Cr2O3 + 3 Fe = 3 FeO + 2 Cr
Al(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4)2 =>
2 Al(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)2
Zn(OH)2 + HI = ZnI2 + H2O =>
Zn(OH)2 + 2 HI = ZnI2 + 2 H2O
Mn2O + HCl = MnCl + H2O =>
Mn2O + 2 HCl = 2 MnCl + H2O
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