| 前日に均衡した方程式 |
Ca(OH)2 + 2 H3AsO4 = Ca(H2AsO4)2 + 2 H2O
CH3COONa + H2SiF6 = Na2SiF6 + CH3COOH =>
2 CH3COONa + H2SiF6 = Na2SiF6 + 2 CH3COOH
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Ca + CI{2+} = CaCI{2+} =>
Ca + CI{2+} = CaCI{2+}
C12H9NS + C5H12NCl = C17H20N2S + HCl =>
C12H9NS + C5H12NCl = C17H20N2S + HCl
Fe(NO3)3 + K3[Fe(CN)6] = Fe2[(CN)6] + K3(NO3)3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe2[(CN)6] + K3(NO3)3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Al(No3)3 + Cu(OH)2 = Al(OH)3 + Cu(No3)2 =>
2 Al(No3)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu(No3)2
K2SO3 + NH3 = KNH3 + SO3 =>
K2SO3 + 2 NH3 = 2 KNH3 + SO3
H7C16 + O2 = CO2 + H2O =>
4 H7C16 + 71 O2 = 64 CO2 + 14 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Be(OH)2 + Al2O3 = Al(OH)3 + BeO =>
3 Be(OH)2 + Al2O3 = 2 Al(OH)3 + 3 BeO
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
Co(OH2) + NaClO + H2O = Co(OH)3 + NaCl =>
2 Co(OH2) + 3 NaClO + H2O = 2 Co(OH)3 + 3 NaCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
In(OH)3 + Na2S = In2S3 + NaOH =>
2 In(OH)3 + 3 Na2S = In2S3 + 6 NaOH
NaHSO4(s) + H2O(l) = H2SO4(aq) + NaOH(aq) =>
NaHSO4(s) + H2O(l) = H2SO4(aq) + NaOH(aq)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cu{2+}(aq) + Mg(s) = Mg{2+}(aq) + Cu(s) =>
Cu{2+}(aq) + Mg(s) = Mg{2+}(aq) + Cu(s)
NH2OH + H2O2 = H2O + N2O3 =>
2 NH2OH + 4 H2O2 = 7 H2O + N2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Sr(OH)2 + Ga2(SO4)3 = SrSO4 + Ga(OH)3 =>
3 Sr(OH)2 + Ga2(SO4)3 = 3 SrSO4 + 2 Ga(OH)3
NaCl + O2 = NaO2 + Cl2 =>
2 NaCl + 2 O2 = 2 NaO2 + Cl2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca + H3PO4 = Ca3(PO4)3 + H2 =>
6 Ca + 6 H3PO4 = 2 Ca3(PO4)3 + 9 H2
Cu2S(g) + O2(g) = Cu(s) + SO2(g) =>
Cu2S(g) + O2(g) = 2 Cu(s) + SO2(g)
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
MgCO3 + H2OHCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 H2OHCl = MgCl2 + 3 H2O + CO2
Pb + Zn(NO3)2 = Zn + Pb(NO3)4 =>
Pb + 2 Zn(NO3)2 = 2 Zn + Pb(NO3)4
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
C5H11N + HCl = C5H12NCl =>
C5H11N + HCl = C5H12NCl
Cr2O3 + P2O5 = CrPO4 =>
Cr2O3 + P2O5 = 2 CrPO4
CH3CO2K + Na2CrO4 = NaC2H3O2 + K2CrO4 =>
2 CH3CO2K + Na2CrO4 = 2 NaC2H3O2 + K2CrO4
HBr + KOH = KHBr2 + H2O =>
2 HBr + KOH = KHBr2 + H2O
Pb(OH)2 + HgS = PbS + Hg(OH)2 =>
Pb(OH)2 + HgS = PbS + Hg(OH)2
Cu2 + NH3 = Cu(NH3) =>
Cu2 + 2 NH3 = 2 Cu(NH3)
NH4{+} + CH2O = (CH2)6N4 + H2O + H{+} =>
4 NH4{+} + 6 CH2O = (CH2)6N4 + 6 H2O + 4 H{+}
K3[Cr(OH)6] + H2S = Cr(OH)3 + KHS + H2O =>
K3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 KHS + 3 H2O
Ca(OH2) + NaOH = CaOH + Na(OH2) =>
Ca(OH2) + NaOH = CaOH + Na(OH2)
Fe + Cu2(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu2(NO3)2 = Fe(NO3)2 + 2 Cu
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
CuCO3Cu(OH)2 = CuO(s) + CO2 + H2O =>
CuCO3Cu(OH)2 = 2 CuO(s) + CO2 + H2O
B + F2 = BF2 =>
B + F2 = BF2
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