| 前日に均衡した方程式 |
CuSO4(ac) + Pb(NO3)2(ac) = PbSO4 + Cu(NO3)2
H2SO4 + KMnO4 + H2 = K2SO4 + MnSO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 H2 = K2SO4 + 2 MnSO4 + 8 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NH3OH + HCl = NH3Cl + H2O* =>
NH3OH + HCl = NH3Cl + H2O*
ZnBr2 + Cl = Zn + ClBr2 =>
ZnBr2 + Cl = Zn + ClBr2
CuSO4 + AlCl3 = Al2(SO4)3 + Cu(Cl)2 =>
3 CuSO4 + 2 AlCl3 = Al2(SO4)3 + 3 Cu(Cl)2
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
KMnO4 + NaBr + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
NaHCO3 + CaH4P2O8 = CO2 + H2O + Na2HPO4 + CaHPO4 =>
2 NaHCO3 + CaH4P2O8 = 2 CO2 + 2 H2O + Na2HPO4 + CaHPO4
Ba + HCI = Ba(CI)2 + H =>
Ba + 2 HCI = Ba(CI)2 + 2 H
NaClO3 + Ti = NaCl + TiO2 =>
2 NaClO3 + 3 Ti = 2 NaCl + 3 TiO2
CU(NO3) = CUO + NO + O2 =>
2 CU(NO3) = 2 CUO + 2 NO + O2
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K2SO3 + H3PO4 = K3PO4 + H2SO3 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SO3
Ag + Na2S = Ag2S + Na =>
2 Ag + Na2S = Ag2S + 2 Na
Fe(OH)3 + HI = H2O + FeIO =>
Fe(OH)3 + HI = 2 H2O + FeIO
Hg2(NO3)2 + KI = HgI2 + K2NO3 =>
Hg2(NO3)2 + 4 KI = 2 HgI2 + 2 K2NO3
SO2 + MgO = MgS + O2 =>
2 SO2 + 2 MgO = 2 MgS + 3 O2
BaBr2 + KOH = KBr + Ba(OH)2 =>
BaBr2 + 2 KOH = 2 KBr + Ba(OH)2
MnCl2(aq) + KClO3(aq) + NaOH = MnO2 + KCl + NaCl + H2O =>
3 MnCl2(aq) + KClO3(aq) + 6 NaOH = 3 MnO2 + KCl + 6 NaCl + 3 H2O
NaF + Cr(NO3)3 = NaNO3 + CrF3 =>
3 NaF + Cr(NO3)3 = 3 NaNO3 + CrF3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaH + OH = NaOH + H2O =>
NaH + 2 OH = NaOH + H2O
Pb2SO4 + Pb2S = Pb + SO2 =>
Pb2SO4 + Pb2S = 4 Pb + 2 SO2
C2H4{2-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C2H4{2-} + 14 MnO4{-} + 52 H{+} = 10 CO2 + 14 Mn{2+} + 36 H2O
Cr2O7 + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7 + 40 Cl{-} + 42 H{+} = 2 Cr3{+} + 21 H2O + 20 Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
CH3COOH(aq) + NaHCO3(s) = CH3COONa(s) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3(s) = CH3COONa(s) + CO2(g) + H2O(l)
HNO3 + Fe = HFeNO3 =>
HNO3 + Fe = HFeNO3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Hg(NO3)2 + HCl = H(NO3)2 + HgCl =>
Hg(NO3)2 + HCl = H(NO3)2 + HgCl
H2SO4 + Li = Li2SO4 + H2 =>
H2SO4 + 2 Li = Li2SO4 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O1 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O1
Na2SO4 + FeN3O6 = Fe2S3O12 + NaNO2 =>
3 Na2SO4 + 2 FeN3O6 = Fe2S3O12 + 6 NaNO2
AX + Y2 = AY + X2 =>
2 AX + Y2 = 2 AY + X2
C27H43O20Ca2 + O2 = CO2 + H2O + CaCO3 =>
4 C27H43O20Ca2 + 115 O2 = 100 CO2 + 86 H2O + 8 CaCO3
Br2 + C7H12 = C7H12Br4 =>
2 Br2 + C7H12 = C7H12Br4
Na2SO4 + NH3*H2O = NaOH + (NH4)2SO4 =>
Na2SO4 + 2 NH3*H2O = 2 NaOH + (NH4)2SO4
CaCl(s) = Cl(g) + Ca(s) =>
CaCl(s) = Cl(g) + Ca(s)
Cr2O3 + H3PO4 = CrPO4 + H2O =>
Cr2O3 + 2 H3PO4 = 2 CrPO4 + 3 H2O
H29Cl + Mn(OH)8 = Mn29Cl8 + H2O =>
8 H29Cl + 29 Mn(OH)8 = Mn29Cl8 + 232 H2O
CsOH + BeO + H2O = Cs2[Be(OH)4] =>
2 CsOH + BeO + H2O = Cs2[Be(OH)4]
Mg(iv)O + HCl = Mg(ii)Cl + H2O + Cl =>
Mg(iv)O + 2 HCl = Mg(ii)Cl + H2O + Cl
LiOH(aq) + KOH(aq) = KLi + OHOH =>
LiOH(aq) + KOH(aq) = KLi + OHOH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ga2(SO4)3 + K2SO3 = Ga2(SO3)3 + K2SO4 =>
Ga2(SO4)3 + 3 K2SO3 = Ga2(SO3)3 + 3 K2SO4
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