| 前日に均衡した方程式 |
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Ca(s) + Cl(s) = CaCl2(s) =>
Ca(s) + 2 Cl(s) = CaCl2(s)
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
HBrO4 + Ba(OH)2 = Ba(BrO4)2 + H2O =>
2 HBrO4 + Ba(OH)2 = Ba(BrO4)2 + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2} =>
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2}
NiSO3 + HCl = NiCl2 + H2SO3 =>
NiSO3 + 2 HCl = NiCl2 + H2SO3
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
KCl + H2O + SiO2 = HCl + K2SiO3 =>
2 KCl + H2O + SiO2 = 2 HCl + K2SiO3
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
CH3COONa + KOH = CH3COOK + NaOH =>
CH3COONa + KOH = CH3COOK + NaOH
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
MnSO4 + K2S = K2SO4 + MnS =>
MnSO4 + K2S = K2SO4 + MnS
Br + MnO2 + OH{-} = Br{-} + MnO4{-} + H2O =>
3 Br + MnO2 + 4 OH{-} = 3 Br{-} + MnO4{-} + 2 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Pt + HNO3 + HCl = H2PtCl6 + NO2 + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2 + 4 H2O
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
RbOH + CrO3 = Rb2CrO4 + H2O =>
2 RbOH + CrO3 = Rb2CrO4 + H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Ag + Ca(NO3)2 = Ag(NO3)2 + Ca =>
Ag + Ca(NO3)2 = Ag(NO3)2 + Ca
KI + Cl = KCl + I =>
KI + Cl = KCl + I
KClO3 + KI + H2SO4 = K2SO4 + KCl + I2 + H2O =>
KClO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + KCl + 3 I2 + 3 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + CaCO3 =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCO3
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
K2S + HCI = KCI + H2S =>
K2S + 2 HCI = 2 KCI + H2S
Zn + CuCl2 = Zn(Cl2)2 + Cu =>
Zn + 2 CuCl2 = Zn(Cl2)2 + 2 Cu
V + O = V2O5 =>
2 V + 5 O = V2O5
Na2SO4 + Na2S + H2O = S + NaOH =>
Na2SO4 + 3 Na2S + 4 H2O = 4 S + 8 NaOH
Na + KF = NaF + K =>
Na + KF = NaF + K
K2 + Al = K2Al =>
K2 + Al = K2Al
Na2[Ag2(S2O3)2] + Na2S = Ag2S + Na2S2O3 =>
Na2[Ag2(S2O3)2] + Na2S = Ag2S + 2 Na2S2O3
NiSO3 + HCl = NiCl2 + H2SO3 =>
NiSO3 + 2 HCl = NiCl2 + H2SO3
Zn + KOH + HNO3 = NH3 + K2ZnO2 + H2O =>
4 Zn + 8 KOH + HNO3 = NH3 + 4 K2ZnO2 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
NO + CO2 = NO2 + C =>
2 NO + CO2 = 2 NO2 + C
NaHSO3 + H2SO4 + KIO3 = NaHSO4 + K2SO4 + H2O + I2 =>
5 NaHSO3 + H2SO4 + 2 KIO3 = 5 NaHSO4 + K2SO4 + H2O + I2
NH3 + H2O + BaCl2 = NH4Cl + BaO =>
2 NH3 + H2O + BaCl2 = 2 NH4Cl + BaO
NiSO3 + HCl = NiCl2 + H2SO3 =>
NiSO3 + 2 HCl = NiCl2 + H2SO3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Bi2O3 + BaCO3 + K2CO3 + O2 = Ba90K10Bi100O300 + CO2 =>
100 Bi2O3 + 180 BaCO3 + 10 K2CO3 + 55 O2 = 2 Ba90K10Bi100O300 + 190 CO2
V + O = VO2 =>
V + 2 O = VO2
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