| 前日に均衡した方程式 |
C6H5COONa + HCl = C6H5COOH + NaCl
AlCl3 + NH3 = AlH3 + NCl3 =>
AlCl3 + NH3 = AlH3 + NCl3
Hg(C2H3O2)2 + Na2SO3 = HgSO3 + NaC2H3O2 =>
Hg(C2H3O2)2 + Na2SO3 = HgSO3 + 2 NaC2H3O2
HI + NaHSO4 = I2 + Na2S2O3 + H2O =>
8 HI + 2 NaHSO4 = 4 I2 + Na2S2O3 + 5 H2O
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al(OH)3 + S = Al2S3 + SO2 + H2O =>
4 Al(OH)3 + 9 S = 2 Al2S3 + 3 SO2 + 6 H2O
Na2SO3 + ZnS = Na2S + ZnSO3 =>
Na2SO3 + ZnS = Na2S + ZnSO3
C = C60 =>
60 C = C60
MnSO4 + KOH = K2SO4 + Mn(OH)2 =>
MnSO4 + 2 KOH = K2SO4 + Mn(OH)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuO + HOH = Cu(OH)2 =>
CuO + HOH = Cu(OH)2
HNO2 + CuSO4 = Cu(NO2)2 + H2SO4 =>
2 HNO2 + CuSO4 = Cu(NO2)2 + H2SO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C6H5CHO + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
H2SiO3 + K2S = K2SiO3 + H2S =>
H2SiO3 + K2S = K2SiO3 + H2S
FeS2 = SFe2S3 =>
2 FeS2 = SFe2S3
Na2HCO3 + H2O2 = CO2 + H2O + Na2O2 =>
2 Na2HCO3 + 3 H2O2 = 2 CO2 + 4 H2O + 2 Na2O2
Pb + MgBr2 = PbBr2 + Mg =>
Pb + MgBr2 = PbBr2 + Mg
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KSCN + Fe(NO3)3 = FeKSCN(NO3)3 =>
KSCN + Fe(NO3)3 = FeKSCN(NO3)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + KClO3 + HCl = KCl + AlCl3 + H2O =>
2 Al + KClO3 + 6 HCl = KCl + 2 AlCl3 + 3 H2O
Cu + CO2 = CuO + CO =>
Cu + CO2 = CuO + CO
Li + KOH = KLiOH =>
Li + KOH = KLiOH
HCl(aq) + Pb(NO3)2(s) = HNO3 + PbCl2 =>
2 HCl(aq) + Pb(NO3)2(s) = 2 HNO3 + PbCl2
Pb(NO3)2 + Ca(OCl)2 + H2O = CaCl2 + PbO2 + HNO3 =>
2 Pb(NO3)2 + Ca(OCl)2 + 2 H2O = CaCl2 + 2 PbO2 + 4 HNO3
NaCl + O3 = NaClO2 =>
3 NaCl + 2 O3 = 3 NaClO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P2O3 + Mg(OH)2 = MgHPO3 + H2O =>
P2O3 + 2 Mg(OH)2 = 2 MgHPO3 + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
S + KClO = KCl + SO2 =>
S + 2 KClO = 2 KCl + SO2
CaS3 + KClO + H2O = Ca(OH)2 + K2SO4 + Cl2 + KCl =>
CaS3 + 13 KClO + H2O = Ca(OH)2 + 3 K2SO4 + 3 Cl2 + 7 KCl
K2S + Na2SO3 = Na2S + K2SO3 =>
K2S + Na2SO3 = Na2S + K2SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H6 + Br2 = C3H4Br2 + HBr =>
C3H6 + 2 Br2 = C3H4Br2 + 2 HBr
HNO3(aq) + Ga(OH)3(s) = H2O + Ga(NO3)3 =>
3 HNO3(aq) + Ga(OH)3(s) = 3 H2O + Ga(NO3)3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
FeCl3 + H2O = Fe(OH)3 + H3O{+} + Cl{-} =>
FeCl3 + 6 H2O = Fe(OH)3 + 3 H3O{+} + 3 Cl{-}
(COOH)2 + (MnO4{-}) + H{+} = CO2 + MnO2 + H2O =>
3(COOH)2 + 2(MnO4{-}) + 2 H{+} = 6 CO2 + 2 MnO2 + 4 H2O
C20H14O4 + NaOH + H2SO4 = H2O + Na2S + C20H13O4 =>
8 C20H14O4 + 2 NaOH + H2SO4 = 6 H2O + Na2S + 8 C20H13O4
HCl + NaCO3 = NaCl2 + H2O + CO2 =>
2 HCl + NaCO3 = NaCl2 + H2O + CO2
C20H14O4 + NaOH + H2SO4 = H2O + Na2S + C20H13O4 =>
8 C20H14O4 + 2 NaOH + H2SO4 = 6 H2O + Na2S + 8 C20H13O4
MnO2 + HC1 = MnC2 + H2O + C =>
MnO2 + 4 HC1 = MnC2 + 2 H2O + 2 C
HNO3(aq) + Mg(C2H3O2)2(aq) = Mg(NO3)2(aq) + HC2H3O2(aq) =>
2 HNO3(aq) + Mg(C2H3O2)2(aq) = Mg(NO3)2(aq) + 2 HC2H3O2(aq)
Fe(NO3)2 + HCl = FeCl + H(NO3)2 =>
Fe(NO3)2 + HCl = FeCl + H(NO3)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe(OH)2 + CH3COOH = (CH3COO)2Fe + H2O =>
Fe(OH)2 + 2 CH3COOH = (CH3COO)2Fe + 2 H2O
PB(NO3)2(s) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(s) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
Hg(C2H3O2)2 + Na2SO3 = HgSO3 + NaC2H3O2 =>
Hg(C2H3O2)2 + Na2SO3 = HgSO3 + 2 NaC2H3O2
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