| 前日に均衡した方程式 |
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
MnO4{-} + C2O4{-2} + OH{-} = MnO2 + CO3{2-} + H2O =>
2 MnO4{-} + 3 C2O4{-2} + 4 OH{-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
K3(PO4) + Pb(NO3)2 = Pb(PO4) + K3(NO3)2 =>
K3(PO4) + Pb(NO3)2 = Pb(PO4) + K3(NO3)2
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
CO3H8 + O2 = CO2 + H2O =>
2 CO3H8 + 3 O2 = 2 CO2 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(CNS)3 + NH4CNS = (NH4)3[Fe(SCN)6] =>
Fe(CNS)3 + 3 NH4CNS = (NH4)3[Fe(SCN)6]
AgCl + KCN + NaOH = Ag + NaCl + KOH + CN =>
AgCl + KCN + NaOH = Ag + NaCl + KOH + CN
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaAt + Cl = NaCl + At =>
NaAt + Cl = NaCl + At
(CaO)3SiO2 + H2O = CaOSiO2H2O + Ca(OH)2 =>
(CaO)3SiO2 + 3 H2O = CaOSiO2H2O + 2 Ca(OH)2
Cl2O4 + H2O = H2Cl2O5 =>
Cl2O4 + H2O = H2Cl2O5
FeCl3 + NaCO3 = Fe2(CO3)3 + NaCl2 =>
2 FeCl3 + 3 NaCO3 = Fe2(CO3)3 + 3 NaCl2
CrI3 + H2S = CrI2 + S + HI =>
2 CrI3 + H2S = 2 CrI2 + S + 2 HI
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Ca(s) + H2O(l) = Ca(OH)2(g) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(g) + H2(g)
Bi + S8 = Bi2S3 =>
16 Bi + 3 S8 = 8 Bi2S3
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
H2 + NO = N2 + H2O =>
2 H2 + 2 NO = N2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
As2O3 + C = CO2 + As =>
2 As2O3 + 3 C = 3 CO2 + 4 As
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
C2H4O2 + CaCO3 = C4H6O4Ca + CO2 + H2O =>
2 C2H4O2 + CaCO3 = C4H6O4Ca + CO2 + H2O
CaO + H2SO3 = CaSO3 + H2O =>
CaO + H2SO3 = CaSO3 + H2O
AgNo3 + CaCl2 = AgCl + Ca(No3)2 =>
2 AgNo3 + CaCl2 = 2 AgCl + Ca(No3)2
FeCl3 + K3PO4 = Fe(PO4) + KCl =>
FeCl3 + K3PO4 = Fe(PO4) + 3 KCl
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Mg + Hg(OH)2 = Mg(OH)2 + Hg =>
Mg + Hg(OH)2 = Mg(OH)2 + Hg
Cu + S = CuS =>
Cu + S = CuS
CuF2 + FeO = CuO + FeF2 =>
CuF2 + FeO = CuO + FeF2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
FeCl + KSCN = Fe(SCN) + KCl =>
FeCl + KSCN = Fe(SCN) + KCl
Zn + Na2CrO4 + NaOH = H2O + Na2ZnO2 + NaCrO2 =>
3 Zn + 2 Na2CrO4 + 4 NaOH = 2 H2O + 3 Na2ZnO2 + 2 NaCrO2
Zn3(PO4)2 + LiNO3 = Zn(NO3)2 + Li3PO4 =>
Zn3(PO4)2 + 6 LiNO3 = 3 Zn(NO3)2 + 2 Li3PO4
Cr2O3 + Zn = ZnO + CrO =>
Cr2O3 + Zn = ZnO + 2 CrO
CaO + VCl = CaCl + OV =>
CaO + VCl = CaCl + OV
AgHCO3(s) = Ag2CO3(s) + H2O(g) + CO2(g) =>
2 AgHCO3(s) = Ag2CO3(s) + H2O(g) + CO2(g)
Zn(OH)2(s) + HNO3(g) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(s) + 2 HNO3(g) = Zn(NO3)2(aq) + 2 H2O(l)
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
I2 + NaBr = NaI + Br2 =>
I2 + 2 NaBr = 2 NaI + Br2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
Ca(OH)2 + HNO2 = CaNO3H + H2O =>
Ca(OH)2 + HNO2 = CaNO3H + H2O
Na3PO4 + CaCl2 = Na3PO4CaCl2 =>
Na3PO4 + CaCl2 = Na3PO4CaCl2
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