| 前日に均衡した方程式 |
C7H8 + 3 Cl2 = C7H5Cl3 + 3 HCl
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO3(g) =>
2 C3H8S(l) + 13 O2(g) = 6 CO2(g) + 8 H2O(l) + 2 SO3(g)
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
Ca3(PO4)2 + NH4ClO4 = Ca(ClO4)2 + (NH4)3PO4 =>
Ca3(PO4)2 + 6 NH4ClO4 = 3 Ca(ClO4)2 + 2(NH4)3PO4
Na2CrO4 + Na2SO3 + H2O = Cr2O3 + Na2SO4 + NaOH =>
2 Na2CrO4 + 3 Na2SO3 + 2 H2O = Cr2O3 + 3 Na2SO4 + 4 NaOH
FeNaCl2 = FeClNaCl =>
FeNaCl2 = FeClNaCl
Cu(NO3)2 + Na2CO3 + H2O = Cu3(CO3)2(OH)2 + H2CO3 + NaNO3 =>
3 Cu(NO3)2 + 3 Na2CO3 + 2 H2O = Cu3(CO3)2(OH)2 + H2CO3 + 6 NaNO3
Bi(NO3)3 + NaOH + SiCl2 = BiCl3 + NaNO3 + Si(OH)2 =>
2 Bi(NO3)3 + 6 NaOH + 3 SiCl2 = 2 BiCl3 + 6 NaNO3 + 3 Si(OH)2
Ca(HCO3)2(heat) = CaCO3CO2H2O =>
Ca(HCO3)2(heat) = CaCO3CO2H2O
CrCl2(s) + KOH(aq) + Cl2(g) = K2CrO4(aq) + KCl(aq) + H2O(ell) =>
CrCl2(s) + 8 KOH(aq) + 2 Cl2(g) = K2CrO4(aq) + 6 KCl(aq) + 4 H2O(ell)
NaNO2 + HCl = HNO2 + NaCl =>
NaNO2 + HCl = HNO2 + NaCl
NaCl + ZnO = Na2O + ZnCl2 =>
2 NaCl + ZnO = Na2O + ZnCl2
P + H2SO4 = P5SO4 + H2O + H2S =>
20 P + 5 H2SO4 = 4 P5SO4 + 4 H2O + H2S
Hg + H3PO4 = Hg(PO4)2 + H2 =>
Hg + 2 H3PO4 = Hg(PO4)2 + 3 H2
C2H9 + HNO3 = C2H6(NO2)3 + H2O =>
C2H9 + 3 HNO3 = C2H6(NO2)3 + 3 H2O
C3H6C6H6 = C6H5C3H7 =>
C3H6C6H6 = C6H5C3H7
C2H4O3 + H2O = H2 + CO2 =>
C2H4O3 + H2O = 3 H2 + 2 CO2
Fe{3+} + NO3{-} = Fe{2+} + N2 + O2 =>
2 Fe{3+} + 2 NO3{-} = 2 Fe{2+} + N2 + 3 O2
CH3CH3 + Cl2 = C2H4Cl2 + HCl =>
CH3CH3 + 2 Cl2 = C2H4Cl2 + 2 HCl
NaOH(aq) + H2SO4(aq) = Na2(SO4) + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2(SO4) + 2 H2O
HgNO3 + KCl = Hg2Cl2 + KNO3 =>
2 HgNO3 + 2 KCl = Hg2Cl2 + 2 KNO3
Zn(OH) + NH3 = ZnNH3 + OH =>
Zn(OH) + NH3 = ZnNH3 + OH
C4H10O + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + Mn2(SO4)3 + H2 =>
8 C4H10O + 2 KMnO4 + 4 H2SO4 = 8 C3H7COOH + K2SO4 + Mn2(SO4)3 + 12 H2
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
K2SnO3 + H2O = K2O3 + H6SnO3 =>
K2SnO3 + 3 H2O = K2O3 + H6SnO3
CO2 + H2 = CH3OH + O2 =>
2 CO2 + 4 H2 = 2 CH3OH + O2
AgNO3 + HCI = AgHCI + NO3 =>
AgNO3 + HCI = AgHCI + NO3
Ag(NO3) + Hg = Hg(NO3) + Ag2 =>
2 Ag(NO3) + 2 Hg = 2 Hg(NO3) + Ag2
Ba3(PO4)2(s) = Ba + P + O2 =>
Ba3(PO4)2(s) = 3 Ba + 2 P + 4 O2
H2O + As2S3(s) + H{+}(aq) + NO3{-}(aq) = H3AsO4(aq) + S8(s) + NO(g) =>
32 H2O + 24 As2S3(s) + 80 H{+}(aq) + 80 NO3{-}(aq) = 48 H3AsO4(aq) + 9 S8(s) + 80 NO(g)
Cr(OH)3 = Cr2(O)3 + H2O =>
2 Cr(OH)3 = Cr2(O)3 + 3 H2O
MgOCO2 = MgCO3 =>
MgOCO2 = MgCO3
(NH4)2SO4(aq) + KOH(aq) = K2SO4 + (NH4)OH =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4 + 2(NH4)OH
K2 + CuCrO4 = K(CrO4)2 + Cu =>
K2 + 4 CuCrO4 = 2 K(CrO4)2 + 4 Cu
Be + N2O4 = (NO)2[Be(NO3)4] + NO =>
Be + 4 N2O4 = (NO)2[Be(NO3)4] + 2 NO
Cr + H{+} + NO3{-} = Cr{3+} + NO + H2O =>
Cr + 4 H{+} + NO3{-} = Cr{3+} + NO + 2 H2O
SO3 + RbOH = Rb2SO4 + H2O =>
SO3 + 2 RbOH = Rb2SO4 + H2O
C4H10O + HBr = C2H5Br + H2O =>
C4H10O + 2 HBr = 2 C2H5Br + H2O
Cr2(OH)2 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
Cr2(OH)2 + 5 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 5 NaCl + H2O + 2 CO2
C2H5OH + O2 = C4H6O6 + H2O =>
4 C2H5OH + 7 O2 = 2 C4H6O6 + 6 H2O
C5H10 + KMnO4 + H2O = KOH + MnO2 + C5H10(OH)2 =>
3 C5H10 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C5H10(OH)2
KF(s) = K(s) + F2(g) =>
2 KF(s) = 2 K(s) + F2(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C8H8O + C6H6N4O4 = C14H12N4O4 + H2O =>
C8H8O + C6H6N4O4 = C14H12N4O4 + H2O
MgHF = MgFH =>
MgHF = MgFH
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2(aq) =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2(aq)
CO2(g) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
C6H5CH2Cl + KOH = C6H5CH2OH + KCl =>
C6H5CH2Cl + KOH = C6H5CH2OH + KCl
CaCl2AgCl = AgCl2CaCl =>
CaCl2AgCl = AgCl2CaCl
Fe(OH)3 + H2SO4 + H = FeS2 + H2O =>
Fe(OH)3 + 2 H2SO4 + 15 H = FeS2 + 11 H2O
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