| 前日に均衡した方程式 |
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CaSO4 + NaI = CaNa + ISO4 =>
CaSO4 + NaI = CaNa + ISO4
Na + HOH = NaH + OH =>
Na + HOH = NaH + OH
K2Cr2O4 + AgNO3 = AgCr2O4 + K2NO3 =>
K2Cr2O4 + AgNO3 = AgCr2O4 + K2NO3
Al + HgBr2 = AlBr3 + Hg =>
2 Al + 3 HgBr2 = 2 AlBr3 + 3 Hg
C4H5N + C7H6O = C44H30N4 + H2O + H2 =>
4 C4H5N + 4 C7H6O = C44H30N4 + 4 H2O + 3 H2
C2N2(g) + H2O(l) = H2C2O4(aq) + NH3(g) =>
C2N2(g) + 4 H2O(l) = H2C2O4(aq) + 2 NH3(g)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
H2S = H2 + S8 =>
8 H2S = 8 H2 + S8
Ba(NO3)2 + H2S = Ba2S2 + HNO3 =>
2 Ba(NO3)2 + 2 H2S = Ba2S2 + 4 HNO3
Zn + H2CO3 = H + ZnCO3 =>
Zn + H2CO3 = 2 H + ZnCO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
S + F2 = S(F)6 =>
S + 3 F2 = S(F)6
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
NaCo3 + BaCl = NaCl + BaCo3 =>
NaCo3 + BaCl = NaCl + BaCo3
Al2(SO3)3 + HNO3 = Al(NO3)3 + SO2 + H2O =>
Al2(SO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 SO2 + 3 H2O
NaAc + HCl = NaCl + Ac + H =>
NaAc + HCl = NaCl + Ac + H
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
NaI + H2SO4 = Na2SO4 + I2 + H2 =>
2 NaI + H2SO4 = Na2SO4 + I2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + HNO3 = AgNO32 + NO2 + H2O =>
Ag + 60 HNO3 = AgNO32 + 59 NO2 + 30 H2O
Al(s) + NaOH(l) + H2O(l) = Na3Al(OH)6(s) + H2(g) =>
2 Al(s) + 6 NaOH(l) + 6 H2O(l) = 2 Na3Al(OH)6(s) + 3 H2(g)
Ga2N3 = Ga + N2 =>
2 Ga2N3 = 4 Ga + 3 N2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
NaI + H2SO4 = Na2SO4 + I2 + H2 =>
2 NaI + H2SO4 = Na2SO4 + I2 + H2
Li3N + K2SO4 = Li2SO4 + K3N =>
2 Li3N + 3 K2SO4 = 3 Li2SO4 + 2 K3N
HC2H3O2 + NaOH = HOH + NaC2H3O2 =>
HC2H3O2 + NaOH = HOH + NaC2H3O2
CH3COOH + C2H4OH = CH3COOC2H5 + H2O =>
2 CH3COOH + 4 C2H4OH = 3 CH3COOC2H5 + 2 H2O
MnSO4 + NaOH = MnOH + NaSO4 =>
MnSO4 + NaOH = MnOH + NaSO4
MgI + MnSO4 = MgSO4 + MnI =>
MgI + MnSO4 = MgSO4 + MnI
Cu(NO2)2 + KCN = Cu(CN)2 + KNO2 =>
Cu(NO2)2 + 2 KCN = Cu(CN)2 + 2 KNO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaCl2 + K2Cr4 = BaCr4 + KCl =>
BaCl2 + K2Cr4 = BaCr4 + 2 KCl
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Li(s) + Ca(NO3)2(aq) = Ca(s) + LiNO3(aq) =>
2 Li(s) + Ca(NO3)2(aq) = Ca(s) + 2 LiNO3(aq)
Al(NO3)3 + HCl = AlH3 + NO3Cl =>
Al(NO3)3 + 3 HCl = AlH3 + 3 NO3Cl
CaNO3 + NaCO3 = Ca(CO3)2 + Na2NO3 =>
CaNO3 + 2 NaCO3 = Ca(CO3)2 + Na2NO3
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
FeSO4 + (NH4)2S = FeS + (NH4)2SO =>
FeSO4 + 4(NH4)2S = FeS + 4(NH4)2SO
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NaCN(aq) + HNO3(aq) = NaNO3(aq) + HCN(aq) =>
NaCN(aq) + HNO3(aq) = NaNO3(aq) + HCN(aq)
C2H4(g) + HCl(g) = CH3CH2Cl(g) =>
C2H4(g) + HCl(g) = CH3CH2Cl(g)
NaF(aq) + Mg(NO3)2(aq) = MgF2(s) + NaNO3(aq) =>
2 NaF(aq) + Mg(NO3)2(aq) = MgF2(s) + 2 NaNO3(aq)
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