| 前日に均衡した方程式 |
Zn + 2 HCl = ZnCl2 + H2
HCN + NH3 = NH4{+} + CN{-} =>
HCN + NH3 = NH4{+} + CN{-}
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
H(O2) = HO2 =>
H(O2) = HO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
P + HClO4 + H2O = HCl + H3PO4 =>
8 P + 5 HClO4 + 12 H2O = 5 HCl + 8 H3PO4
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
K2CrO7 + CuSO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + CuSO4 + H2O =>
2 K2CrO7 + 9 CuSO3 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 9 CuSO4 + 5 H2O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
C6H5CH3 + CH3COCH3 + NH2CH3 = C6H5CH2CHNHCH3CH3 + CH3OH =>
C6H5CH3 + CH3COCH3 + NH2CH3 = C6H5CH2CHNHCH3CH3 + CH3OH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CO3Zn + HCl = ZnCl2 + H2O + CO2 =>
CO3Zn + 2 HCl = ZnCl2 + H2O + CO2
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
BW3MC2L4 = B + W3 + M + C2 + L4 =>
BW3MC2L4 = B + W3 + M + C2 + L4
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Cl2 + OH{-} = ClO4{-} + Cl{-} + H2O =>
4 Cl2 + 8 OH{-} = ClO4{-} + 7 Cl{-} + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
H2S(aq) + KOH(aq) = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O(l) + K2S(aq)
Na3CrO4 + H2SO4 = Cr2(SO4)3 + Na2CrO7 + Na2SO4 + H2O =>
18 Na3CrO4 + 44 H2SO4 = 7 Cr2(SO4)3 + 4 Na2CrO7 + 23 Na2SO4 + 44 H2O
Ra(NO3)2 = RaO + N2O + O2 =>
Ra(NO3)2 = RaO + N2O + 2 O2
C2H2 + Cu(NH3)2Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2 Cu(NH3)2Cl = C2Cu2 + 2 NH4Cl + 2 NH3
WO2 + HNO3 + H2O = H2WO4 + NO =>
3 WO2 + 2 HNO3 + 2 H2O = 3 H2WO4 + 2 NO
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Na2S + Zn(Cl)2 = NaCl + ZnS =>
Na2S + Zn(Cl)2 = 2 NaCl + ZnS
MgBr2 + LiOH = LiBr + Mg(OH)2 =>
MgBr2 + 2 LiOH = 2 LiBr + Mg(OH)2
CuSO4 + Pb(NO3) = Cu(NO3) + PbSO4 =>
CuSO4 + Pb(NO3) = Cu(NO3) + PbSO4
Br2 + HF = BrF + H =>
Br2 + 2 HF = 2 BrF + 2 H
AgNO3 = Ag + N3 + O2 =>
6 AgNO3 = 6 Ag + 2 N3 + 9 O2
MgCl2 + KSCN = Mg(SCN)2 + KCl =>
MgCl2 + 2 KSCN = Mg(SCN)2 + 2 KCl
N2O5 + CO = N2O3 + CO2 =>
N2O5 + 2 CO = N2O3 + 2 CO2
KClO3 + KI + HCl = KCl + I2 + H2O =>
KClO3 + 6 KI + 6 HCl = 7 KCl + 3 I2 + 3 H2O
B(OH)2 + HCl = BCl2 + H2O =>
B(OH)2 + 2 HCl = BCl2 + 2 H2O
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Pb(NO3)2(aq) + NiSO4(aq) = PbSO4(s) + Ni(NO3)2(aq) =>
Pb(NO3)2(aq) + NiSO4(aq) = PbSO4(s) + Ni(NO3)2(aq)
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Cs + H2O = H2 + CsOH =>
2 Cs + 2 H2O = H2 + 2 CsOH
Mn2O7 + H2SO4 = MnSO4 + H2O + O2 =>
2 Mn2O7 + 4 H2SO4 = 4 MnSO4 + 4 H2O + 5 O2
Fe(HCOO)3 + H2O = Fe(OH)3 + HCOOH =>
Fe(HCOO)3 + 3 H2O = Fe(OH)3 + 3 HCOOH
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