| 前日に均衡した方程式 |
3 C5H11 + 2 KMnO4 + 4 H2O = 3 C5H11(OH)2 + 2 KOH + 2 MnO2
PbBr2 + Pb(NO3)2 = Pb + Br(NO3) =>
PbBr2 + Pb(NO3)2 = 2 Pb + 2 Br(NO3)
Li(s) + HOH(l) = H2 + LiOH =>
2 Li(s) + 2 HOH(l) = H2 + 2 LiOH
Cu3N2 + O2 = Cu + NO2 =>
Cu3N2 + 2 O2 = 3 Cu + 2 NO2
HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
HCHO + K2Cr2O7 + HCl = KCl + CrCl3 + HCOOH + H2O =>
3 HCHO + K2Cr2O7 + 8 HCl = 2 KCl + 2 CrCl3 + 3 HCOOH + 4 H2O
PbBr2 + Pb(NO3)2 = Pb + Br(NO3) =>
PbBr2 + Pb(NO3)2 = 2 Pb + 2 Br(NO3)
C8H10 + KMnO4 + KOH = K2C8H4O4 + K2MnO4 + H2O =>
C8H10 + 12 KMnO4 + 14 KOH = K2C8H4O4 + 12 K2MnO4 + 10 H2O
AgNO3 + C2H5N2O = Ag + N2 + H2O + CO2 =>
22 AgNO3 + 12 C2H5N2O = 22 Ag + 23 N2 + 30 H2O + 24 CO2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
ZnCl2*2H2O + NaOH = ZnO + NaCl + H2O =>
ZnCl2*2H2O + 2 NaOH = ZnO + 2 NaCl + 3 H2O
C3O3N3Cl3 + H2O = HCN + Cl + O =>
2 C3O3N3Cl3 + 3 H2O = 6 HCN + 6 Cl + 9 O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
C8H10 + KMnO4 + KOH = K2C8H4O4 + K2MnO4 + H2O =>
C8H10 + 12 KMnO4 + 14 KOH = K2C8H4O4 + 12 K2MnO4 + 10 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mn(NO3)2 + H2SO4 = HNO3 + MnSO4 =>
Mn(NO3)2 + H2SO4 = 2 HNO3 + MnSO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Ag4[Fe(CN)6] + NH4OH = (NH4)4[Fe(CN)6] + AgOH =>
Ag4[Fe(CN)6] + 4 NH4OH = (NH4)4[Fe(CN)6] + 4 AgOH
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Mn(s) + CaSO4(s) = MnO(l) + CaS(s) =>
4 Mn(s) + CaSO4(s) = 4 MnO(l) + CaS(s)
Zn + NO2{-} + OH{-} + H2O = Zn(OH)4{-2} + NH3 =>
3 Zn + NO2{-} + 5 OH{-} + 5 H2O = 3 Zn(OH)4{-2} + NH3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Al(NO3)3 + Sr(ClO)2 = Al(ClO)3 + Sr(NO3)2 =>
2 Al(NO3)3 + 3 Sr(ClO)2 = 2 Al(ClO)3 + 3 Sr(NO3)2
HO2CCH2CHOHCO2H + NaOH = H2O + NaO2CCH2CHOHCO2H =>
HO2CCH2CHOHCO2H + NaOH = H2O + NaO2CCH2CHOHCO2H
La2O3 + HF = LaF + H2O + O2 =>
La2O3 + 2 HF = 2 LaF + H2O + O2
KMnO4 + H2SO4 + K2C2O4 = CO2 + KSO4 + MnSO4 + H2O =>
KMnO4 + 4 H2SO4 + K2C2O4 = 2 CO2 + 3 KSO4 + MnSO4 + 4 H2O
Fe2O3 + CuSO4 = Fe2(SO4)3 + CuO =>
Fe2O3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuO
Cu + HNO2 = Cu(NO2)3 + H2 =>
2 Cu + 6 HNO2 = 2 Cu(NO2)3 + 3 H2
NaClO + HCl + KBr = NaCl + KCl + H2O + Br2 =>
NaClO + 2 HCl + 2 KBr = NaCl + 2 KCl + H2O + Br2
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
PbBr2 + Pb(NO3)2 = Pb + Br(NO3) =>
PbBr2 + Pb(NO3)2 = 2 Pb + 2 Br(NO3)
Fe + O3 + HCI = FeCI + H2O =>
6 Fe + O3 + 6 HCI = 6 FeCI + 3 H2O
NaOH + H2CO = NaCO + H2O + H =>
NaOH + H2CO = NaCO + H2O + H
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
NaHCO3(aq) + KF(s) = NaF(aq) + KHCO3 =>
NaHCO3(aq) + KF(s) = NaF(aq) + KHCO3
KHO + SO3 = K2SO4 + H2O =>
2 KHO + SO3 = K2SO4 + H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Fe + S = FeS =>
Fe + S = FeS
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(NO3)3(aq) + NH3(aq) + H2O(l) = Fe(OH)3(s) + NH4NO3(aq) =>
Fe(NO3)3(aq) + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3(s) + 3 NH4NO3(aq)
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