| 前日に均衡した方程式 |
NaBH4 + 3 HO2CCH3 = NaBH(O2CCH3)3 + 3 H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NH4NO3 + H2O =>
8 Fe3C + 98 HNO3 = 24 Fe(NO3)3 + 8 CO2 + 13 NH4NO3 + 23 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
SO2 + NH2Cl + HCl = SO2NH3Cl2 =>
SO2 + NH2Cl + HCl = SO2NH3Cl2
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Cr(s) + Co(Cl)2(aq) = CrCl(aq) + Co(s) =>
2 Cr(s) + Co(Cl)2(aq) = 2 CrCl(aq) + Co(s)
Ca(OH)2 + H2S = Ca(HS)2 + H2O =>
Ca(OH)2 + 2 H2S = Ca(HS)2 + 2 H2O
CuSO4 + AgNo3 = Ag2SO4 + Cu(No3)2 =>
CuSO4 + 2 AgNo3 = Ag2SO4 + Cu(No3)2
RbO + H2O = Rb(OH)2 =>
RbO + H2O = Rb(OH)2
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4 =>
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
SrClO4 = SrCl + O2 =>
SrClO4 = SrCl + 2 O2
NH4ClO4 + C3H6N6O6 = CO2 + H2O + N2 + Cl =>
6 NH4ClO4 + 4 C3H6N6O6 = 12 CO2 + 24 H2O + 15 N2 + 6 Cl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Cr2(SO4)3(s) + Na2SiO3(ac) = Cr2(SiO3)3(s) + Na2SO4(ac) =>
Cr2(SO4)3(s) + 3 Na2SiO3(ac) = Cr2(SiO3)3(s) + 3 Na2SO4(ac)
Mg + Fe(NO3)3 = Mg3(NO3)2 + Fe =>
9 Mg + 2 Fe(NO3)3 = 3 Mg3(NO3)2 + 2 Fe
AgNO3 + NaF = AgF + NaNO3 =>
AgNO3 + NaF = AgF + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
FeCl2 + KOH = Fe(OH)Cl + KCl =>
FeCl2 + KOH = Fe(OH)Cl + KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K + Cl = KCl =>
K + Cl = KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4OH + CH3COOH = NH4 + CH3COO + H2O =>
NH4OH + CH3COOH = NH4 + CH3COO + H2O
LiBr(aq) + H2O(l) = LiO(s) + H2Br(g) =>
LiBr(aq) + H2O(l) = LiO(s) + H2Br(g)
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
Zn + HNO3 = Zn(NO3)2 + H2 = =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ce + O2 = Ce2O3 =>
4 Ce + 3 O2 = 2 Ce2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Ag2O + NH3 + H2O = Ag(NH3)2{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2{+} + 2 OH{-}
CS2(i) + O2(g) = CO2(g) + SO2(g) =>
CS2(i) + 3 O2(g) = CO2(g) + 2 SO2(g)
NaCl + AgNO3 + Na2S2O3 = AgCl + NaS2 + Na2NO3O3 =>
NaCl + AgNO3 + Na2S2O3 = AgCl + NaS2 + Na2NO3O3
NH3(aq) + H2CO3 = (NH4)2CO3 =>
2 NH3(aq) + H2CO3 = (NH4)2CO3
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2 =>
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2
AlSO4 + CUSO4 = Al2(SO4)3 + CU =>
2 AlSO4 + CUSO4 = Al2(SO4)3 + CU
Al(C22H22N3O9)3 + NH4OH = NH4C22H22N3O9 + Al(OH)3 =>
Al(C22H22N3O9)3 + 3 NH4OH = 3 NH4C22H22N3O9 + Al(OH)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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