| 前日に均衡した方程式 |
CH3CH2CH3(g) + 5 O2 = 3 CO2(g) + 4 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2(SO4) + K(OH) = K2(SO4) + H(OH) =>
H2(SO4) + 2 K(OH) = K2(SO4) + 2 H(OH)
SiO2 + Li2O = Li2 + SiO4 =>
SiO2 + 2 Li2O = 2 Li2 + SiO4
OCl + S2O3 = SO4 + Cl2 =>
10 OCl + 2 S2O3 = 4 SO4 + 5 Cl2
H2SO4 + C6H5NH2 = C6H7NO3S + H2O =>
H2SO4 + C6H5NH2 = C6H7NO3S + H2O
RbOH + C2H4O2 = C2H3O2Rb + H2O =>
RbOH + C2H4O2 = C2H3O2Rb + H2O
Ca(ClO)2 + HCl = HClO + CaCl2 =>
Ca(ClO)2 + 2 HCl = 2 HClO + CaCl2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na + Pb(ClO3)2 = Pb + Na(ClO3) =>
2 Na + Pb(ClO3)2 = Pb + 2 Na(ClO3)
KMnO4 + H2 = KMn + H2O =>
KMnO4 + 4 H2 = KMn + 4 H2O
CdO + Mg = CdMg + O2 =>
2 CdO + 2 Mg = 2 CdMg + O2
CaI2 + H2SO4 = HI + CaSO4 =>
CaI2 + H2SO4 = 2 HI + CaSO4
FeCl3 + HgO = HgCl2 + Fe2O3 =>
2 FeCl3 + 3 HgO = 3 HgCl2 + Fe2O3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C4H10O(l) + O2(g) = CO2(g) + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O
I2 + NH4OH = NH4I + NH4IO3 + H2O =>
3 I2 + 6 NH4OH = 5 NH4I + NH4IO3 + 3 H2O
Al(OH)3 + Ca(CO3) = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(CO3) = Al2(CO3)3 + 3 Ca(OH)2
CuCl2 + Li2S = CuS + LiCl =>
CuCl2 + Li2S = CuS + 2 LiCl
CCl4 + H2O = HCl + C(OH)4 =>
CCl4 + 4 H2O = 4 HCl + C(OH)4
HNO3(aq) + Ba(OH)2 = H2O(l) + Ba(NO3)2 =>
2 HNO3(aq) + Ba(OH)2 = 2 H2O(l) + Ba(NO3)2
Co(NO3)2 + Na2S = CoS + Na2(NO3)2 =>
Co(NO3)2 + Na2S = CoS + Na2(NO3)2
(NH4)2SO4 + Pb(OH)2 = PbSO4 + NH4(OH) =>
(NH4)2SO4 + Pb(OH)2 = PbSO4 + 2 NH4(OH)
K3[Cr(OH)6] + HNO3 = KNO3 + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KNO3 + Cr(OH)3 + 3 H2O
KMnO4 + P = K2O + MnO2 + P2O5 =>
10 KMnO4 + 6 P = 5 K2O + 10 MnO2 + 3 P2O5
CaO = Ca + O =>
CaO = Ca + O
NaHCO3(s) + C6H8O7(s) = NaC6H8O7(ac) + H2O(l) + CO2(g) =>
18 NaHCO3(s) + 19 C6H8O7(s) = 18 NaC6H8O7(ac) + 13 H2O(l) + 24 CO2(g)
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2(SO3) =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2(SO3)
Cr2O3 + CCl4 = CrCl3 + CCl2O =>
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 CCl2O
Na2SO3(aq) + HI(aq) = H2SO3 + NaI =>
Na2SO3(aq) + 2 HI(aq) = H2SO3 + 2 NaI
Hg + ZnCl2 = HgCl + Zn =>
2 Hg + ZnCl2 = 2 HgCl + Zn
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
Cr(s) + O2 = Cr2O3 =>
4 Cr(s) + 3 O2 = 2 Cr2O3
Si + Zn = ZnSi =>
Si + Zn = ZnSi
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(aq) + H2O(l) =>
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(aq) + H2O(l)
[Zn(H2O)6]{2+} + NH4OH = [Zn(NH3)6]{2+} + H2O =>
[Zn(H2O)6]{2+} + 6 NH4OH = [Zn(NH3)6]{2+} + 12 H2O
CH4(metano) + O2 = CO2 + H2O =>
CH4(metano) + 2 O2 = CO2 + 2 H2O
Cl + HNO3 = HClO3 + NO2 + H2O =>
Cl + 5 HNO3 = HClO3 + 5 NO2 + 2 H2O
H3AsO4 + Fe + H{+} = AsH3 + H2O + Fe3{+} =>
H3AsO4 + 24 Fe + 8 H{+} = AsH3 + 4 H2O + 8 Fe3{+}
K3[Fe(CN)6] + KSCN = K3[Fe(SCN)6] + KCN =>
K3[Fe(CN)6] + 6 KSCN = K3[Fe(SCN)6] + 6 KCN
H3AsO4 + Fe + H{+} = AsH3 + H2O + Fe3{+} =>
H3AsO4 + 24 Fe + 8 H{+} = AsH3 + 4 H2O + 8 Fe3{+}
Fe2O3 + K2CO3 = K2FeO4 + C + O2 =>
2 Fe2O3 + 4 K2CO3 = 4 K2FeO4 + 4 C + O2
Co(s) + S8(s) = Co2S3(s) =>
16 Co(s) + 3 S8(s) = 8 Co2S3(s)
Fe2O3 + TiO2 = FeTiO3 + O2 =>
2 Fe2O3 + 4 TiO2 = 4 FeTiO3 + O2
KOH(aq) + BaCl2(aq) = KCl2(aq) + BaOH(aq) =>
KOH(aq) + BaCl2(aq) = KCl2(aq) + BaOH(aq)
Pb(NO3)2 + K2(CrO)4 = Pb(CrO)4 + KNO3 =>
Pb(NO3)2 + K2(CrO)4 = Pb(CrO)4 + 2 KNO3
HgI + Cl2 = HgCl2 + I2 =>
2 HgI + 2 Cl2 = 2 HgCl2 + I2
NH3 + HClO4 = H3ClO4 + NH =>
NH3 + HClO4 = H3ClO4 + NH
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
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