| 前日に均衡した方程式 |
Zn + H2SO4 = ZnSO4 + H2
NaCl2 + BaSO4 = NaSO4 + BaCl2 =>
NaCl2 + BaSO4 = NaSO4 + BaCl2
NH4(OH) + HClO4 = NH4ClO4 + H2O =>
NH4(OH) + HClO4 = NH4ClO4 + H2O
Si + I = SiI3 =>
Si + 3 I = SiI3
Ag2CO3(s) = Ag + CO3 =>
Ag2CO3(s) = 2 Ag + CO3
NiCuSO4 = NiSO4Cu =>
NiCuSO4 = NiSO4Cu
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
Na2S + H2SO3 = H2S + Na2SO3 =>
Na2S + H2SO3 = H2S + Na2SO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaC2(g) + H2O(l) = C2H2(l) + Ca(OH)2(s) =>
CaC2(g) + 2 H2O(l) = C2H2(l) + Ca(OH)2(s)
Mg + Na2CO3 = MgCO3 + Na =>
Mg + Na2CO3 = MgCO3 + 2 Na
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
C3 + H2 = C3H6 =>
C3 + 3 H2 = C3H6
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaI + K2Cr2O7 = K2I + NaCr2O7 =>
NaI + K2Cr2O7 = K2I + NaCr2O7
NaH2PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(aq) + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + Fe{3+} = Mg{3+} + Fe =>
Mg + Fe{3+} = Mg{3+} + Fe
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
PbO2 + Na3CrO3 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
3 PbO2 + 2 Na3CrO3 + 4 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 2 H2O
Na2S + ZnCl = NaCl + Zn2S =>
Na2S + 2 ZnCl = 2 NaCl + Zn2S
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NiNO32 + NaOH = NiOH + NaNO32 =>
NiNO32 + NaOH = NiOH + NaNO32
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
SO3{2-} + HPO3{2-} + H3O{+} = S + HPO4{2-} + H2O =>
SO3{2-} + 2 HPO3{2-} + 2 H3O{+} = S + 2 HPO4{2-} + 3 H2O
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
NaCl + H2SO4 = NaHSO4HCl =>
NaCl + H2SO4 = NaHSO4HCl
Mg3P2 + Na = Na3P + Mg =>
Mg3P2 + 6 Na = 2 Na3P + 3 Mg
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
HC2H3O2 + Na(HCO3) = Na(C2H3O2) + H2CO3 =>
HC2H3O2 + Na(HCO3) = Na(C2H3O2) + H2CO3
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
FeCO3 + H2SO4 = CO2 + SO2 + Fe2(SO4)3 + H2O =>
2 FeCO3 + 4 H2SO4 = 2 CO2 + SO2 + Fe2(SO4)3 + 4 H2O
Fe(OH)2 + CrO4 + H2O = Cr(OH)3 + Fe(OH)3 =>
5 Fe(OH)2 + CrO4 + 4 H2O = Cr(OH)3 + 5 Fe(OH)3
Mg(s) + Ca(OH)2(aq) = Ca(s) + Mg(OH)2(aq) =>
Mg(s) + Ca(OH)2(aq) = Ca(s) + Mg(OH)2(aq)
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