| 前日に均衡した方程式 |
HOC6H11 + HNO3 = OC6H10 + HNO2 + H2O
Fe2 + PbO = Fe2O3 + Pb =>
Fe2 + 3 PbO = Fe2O3 + 3 Pb
CrCl3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + NH4Cl + H2SO4 + HCl =>
2 CrCl3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 4 NH4Cl + 6 H2SO4 + 2 HCl
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Fe2(SO4)3(aq) + KSCN(aq) = K3Fe(SCN)6(aq) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 12 KSCN(aq) = 2 K3Fe(SCN)6(aq) + 3 K2SO4(aq)
Ag(NO3) + KI = AgI + KNO3 =>
Ag(NO3) + KI = AgI + KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3COONa + CH3COCl = C4H6O3 + NaCl =>
CH3COONa + CH3COCl = C4H6O3 + NaCl
Sb2O3 + C4H6O3 = Sb(CH3CO2)3 =>
Sb2O3 + 3 C4H6O3 = 2 Sb(CH3CO2)3
Na2SO3 + HC2H3O2 = H2SO3 + NaC2H3O2 =>
Na2SO3 + 2 HC2H3O2 = H2SO3 + 2 NaC2H3O2
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
BaCO3 + SiO2 = BaSi2O5 + CO2 =>
BaCO3 + 2 SiO2 = BaSi2O5 + CO2
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
Cu(SO4) + BaCl2 = CuCl2 + BaSO4 =>
Cu(SO4) + BaCl2 = CuCl2 + BaSO4
Zn + Fe2(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe2(SO4)3 = 3 Zn(SO4) + 2 Fe
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Be + HI = H2Be + I2 =>
Be + 2 HI = H2Be + I2
B5H9 + O2 = B2O + H2O =>
2 B5H9 + 7 O2 = 5 B2O + 9 H2O
AgHCO3(s) = Ag2CO3(s) + H2O(l) + CO2(g) =>
2 AgHCO3(s) = Ag2CO3(s) + H2O(l) + CO2(g)
Cu(SO4) + BaCl2 = CuCl + Ba(SO4)2 =>
2 Cu(SO4) + BaCl2 = 2 CuCl + Ba(SO4)2
FeSO4 + CH3COOH = (CH3COO)2Fe + H2SO4 =>
FeSO4 + 2 CH3COOH = (CH3COO)2Fe + H2SO4
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
C + H2 = CH4 =>
C + 2 H2 = CH4
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
KI(aq) + Cu2SO4(aq) = K2SO4 + CuI =>
2 KI(aq) + Cu2SO4(aq) = K2SO4 + 2 CuI
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AgClO4 + NH4Br = AgBr + NH4ClO4 =>
AgClO4 + NH4Br = AgBr + NH4ClO4
BaO + HCl + K2CrO4 = BaCrO4 + KCl + H2O =>
BaO + 2 HCl + K2CrO4 = BaCrO4 + 2 KCl + H2O
[Cr(H2O)3Br2]Br = CrBr3 + H2O =>
[Cr(H2O)3Br2]Br = CrBr3 + 3 H2O
CaCl2(aq)CuSO4(aq) = CaSO4(aq)CuCl2(s) =>
CaCl2(aq)CuSO4(aq) = CaSO4(aq)CuCl2(s)
HClAg = AgHCl =>
HClAg = AgHCl
Cr(OH)3 + Br + KOH = K2CrO4 + KBr + H2O =>
Cr(OH)3 + 3 Br + 5 KOH = K2CrO4 + 3 KBr + 4 H2O
O2 + NaBr = NaBrO =>
O2 + 2 NaBr = 2 NaBrO
Na + C + O2 = Na2CO3 =>
4 Na + 2 C + 3 O2 = 2 Na2CO3
K2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 5 H2O
I{-} = I + e =>
I{-} = I + e
C10H22 + Cl2 = HCl + C =>
C10H22 + 11 Cl2 = 22 HCl + 10 C
[Cu(NH3)2]Cl + NaOH + O2 = Cu(OH)2 + NaCl + NH3 + CuO =>
4[Cu(NH3)2]Cl + 4 NaOH + O2 = 2 Cu(OH)2 + 4 NaCl + 8 NH3 + 2 CuO
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al(s)F2(g) = AlF2 =>
Al(s)F2(g) = AlF2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
SOC = CS2CO2 =>
2 SOC = CS2CO2
Mg + Cr(NO3)3 = Mg(NO3)2 + Cr =>
3 Mg + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 Cr
KNO3 + S + C = K2S + CO2 + N2 =>
2 KNO3 + S + 3 C = K2S + 3 CO2 + N2
Sn3(PO4)4 + Na2CO3 = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2CO3 = 3 Sn2(CO3)4 + 8 Na3PO4
C11H22 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
12 C11H22 + 22 KMnO4 + 44 H2O = 33 C4H8(OH)2 + 22 MnO2 + 22 KOH
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
NH3 + BaCl2 + H2O2 = BaO2 + NH4Cl =>
2 NH3 + BaCl2 + H2O2 = BaO2 + 2 NH4Cl
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