| 前日に均衡した方程式 |
2 AgI + H2CO3 = Ag2CO3 + 2 HI
C8H8ClNO3S + NH3 = C8H10N2O3S + HCl =>
C8H8ClNO3S + NH3 = C8H10N2O3S + HCl
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Na + Mg(OH)2 = Mg + NaOH =>
2 Na + Mg(OH)2 = Mg + 2 NaOH
PbO(s) + PH3(aq) = P4(g) + H2O(l) + Pb(s) =>
6 PbO(s) + 4 PH3(aq) = P4(g) + 6 H2O(l) + 6 Pb(s)
C2H5OH + B(OH)3 = C6H15BO3 + H2O =>
3 C2H5OH + B(OH)3 = C6H15BO3 + 3 H2O
Al(s) + Fe(No3)2(aq) = Al(No3)3(aq) + Fe(s) =>
2 Al(s) + 3 Fe(No3)2(aq) = 2 Al(No3)3(aq) + 3 Fe(s)
NaOH + N2O5 = Na(NO3) + H2O =>
2 NaOH + N2O5 = 2 Na(NO3) + H2O
H2SO4{-2} + Li = H2 + LiSO4{-2} =>
H2SO4{-2} + Li = H2 + LiSO4{-2}
PbO + Ca(OH)2 + H2O = Ca(Pb(OH)4) =>
PbO + Ca(OH)2 + H2O = Ca(Pb(OH)4)
C10H18O + NaBH4 + H2O = C10H20O + NaBH3OCH =>
19 C10H18O + 10 NaBH4 + 9 H2O = 18 C10H20O + 10 NaBH3OCH
Na3PO4 + Cr(NO3)3 = CrPO4 + NaNO3 =>
Na3PO4 + Cr(NO3)3 = CrPO4 + 3 NaNO3
C4H9Br + Br2 = C4H8Br + HBr =>
2 C4H9Br + Br2 = 2 C4H8Br + 2 HBr
HClO4(aq) + Al(OH)3(aq) = Al(ClO4)3(aq) + H2O(l) =>
3 HClO4(aq) + Al(OH)3(aq) = Al(ClO4)3(aq) + 3 H2O(l)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SO + H2O = H2 + SO3 =>
SO + 2 H2O = 2 H2 + SO3
C6H5COOHNaOH = C6H5COONaH2O =>
C6H5COOHNaOH = C6H5COONaH2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
MgCO2 = MgOCO =>
MgCO2 = MgOCO
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
K + N2 = K2N =>
4 K + N2 = 2 K2N
LiCl + NO3 = LiNO3 + Cl =>
LiCl + NO3 = LiNO3 + Cl
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
H2C2O4(aq) + CsOH(aq) = Cs2C2O4(aq) + H2O(l) =>
H2C2O4(aq) + 2 CsOH(aq) = Cs2C2O4(aq) + 2 H2O(l)
SO2 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
Fe + HCl = H2 + Fe(Cl)2 =>
Fe + 2 HCl = H2 + Fe(Cl)2
CuSO4 + KI + H2SO4 = I2 + CuHSO4 + K2SO4 =>
2 CuSO4 + 2 KI + H2SO4 = I2 + 2 CuHSO4 + K2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnO + NaOH = Na2 + ZnO2 + H2O =>
ZnO + 2 NaOH = Na2 + ZnO2 + H2O
Fe(NO3)3 + Na2SO3 + H2O = Na2SO4 + Fe(NO3)2 + HNO3 =>
2 Fe(NO3)3 + Na2SO3 + H2O = Na2SO4 + 2 Fe(NO3)2 + 2 HNO3
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Cu + H2O + NaCl = CuCl2 + Na2O + H2 =>
Cu + H2O + 2 NaCl = CuCl2 + Na2O + H2
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Zn3P2 + O2 + H2O = Zn(OH)2 + P2O5 =>
Zn3P2 + 4 O2 + 3 H2O = 3 Zn(OH)2 + P2O5
Ca(HSO3)2 + HCl = CaCl2 + H2SO3 =>
Ca(HSO3)2 + 2 HCl = CaCl2 + 2 H2SO3
NaI + Pb(SO4) = PbI2 + Na2(SO4) =>
2 NaI + Pb(SO4) = PbI2 + Na2(SO4)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuSO4 + KI + H2SO4 = I2 + CuHSO4 + K2SO4 =>
2 CuSO4 + 2 KI + H2SO4 = I2 + 2 CuHSO4 + K2SO4
ZnS + NaCl = ZnCl2 + Na2S =>
ZnS + 2 NaCl = ZnCl2 + Na2S
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Cu + HCl + H2O2 = CuCl2 + H2O =>
Cu + 2 HCl + H2O2 = CuCl2 + 2 H2O
CrCl3 + Zn = CrCl2 + ZnCl2 =>
2 CrCl3 + Zn = 2 CrCl2 + ZnCl2
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