| 前日に均衡した方程式 |
2 C2H5OH + CaH2 = Ca(OC2H5)2 + 2 H2
Al + MgO + O2 = MgAl2O4 =>
4 Al + 2 MgO + 3 O2 = 2 MgAl2O4
Pb(NO3)2 + Na2SO3 = PbSO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO3 = PbSO3 + Na2(NO3)2
NaOH + Al2S3 = Na2S + Al(OH)3 =>
6 NaOH + Al2S3 = 3 Na2S + 2 Al(OH)3
H{+} + Cr2O7{-2} + C2H6O = Cr{3+} + H2O + C2H4O =>
8 H{+} + Cr2O7{-2} + 3 C2H6O = 2 Cr{3+} + 7 H2O + 3 C2H4O
CaCl2 + Na + CO3 = CaCO3 + NaCl =>
CaCl2 + 2 Na + CO3 = CaCO3 + 2 NaCl
KI + C6H12O6 + HCl = KHCl + IC6H12O6 =>
KI + C6H12O6 + HCl = KHCl + IC6H12O6
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
HI(aq) + HNO2(aq) = I2(s) + NO(g) + H2O =>
2 HI(aq) + 2 HNO2(aq) = I2(s) + 2 NO(g) + 2 H2O
NaHCO3 + CH3COOH = CO3 + CH3COONa + H2O =>
6 NaHCO3 + 5 CH3COOH = 4 CO3 + 6 CH3COONa + 4 H2O
Na3AsO4 + AlBr3 = Na3Br3 + AlAsO4 =>
Na3AsO4 + AlBr3 = Na3Br3 + AlAsO4
CrJ3 + Cl2 + KOH = K2CrO4 + KJO4 + KCl + H2O =>
2 CrJ3 + 27 Cl2 + 64 KOH = 2 K2CrO4 + 6 KJO4 + 54 KCl + 32 H2O
Th(NO3)4 = ThO2 + NO2 + O2 =>
Th(NO3)4 = ThO2 + 4 NO2 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SnO + H3BO3 = Sn(BO2)2 + H2O =>
SnO + 2 H3BO3 = Sn(BO2)2 + 3 H2O
Si + H2O = SiH4 + OH =>
Si + 4 H2O = SiH4 + 4 OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H2 + CH3COOH = CH3COOCHCH2 =>
C2H2 + CH3COOH = CH3COOCHCH2
Na3PO4 + H2SO4 = H3PO4 + Na2SO4 =>
2 Na3PO4 + 3 H2SO4 = 2 H3PO4 + 3 Na2SO4
Na2CO3 + Pb(ClO3)2 = Pb2(CO3)2 + Na(ClO3) =>
2 Na2CO3 + 2 Pb(ClO3)2 = Pb2(CO3)2 + 4 Na(ClO3)
Ca + Cl2 + AgNO3 = Ca(NO3)2 + AgCl =>
Ca + Cl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
HgBr2 + NaOH = HgOH + NaBr2 =>
HgBr2 + NaOH = HgOH + NaBr2
H + BrO4{-} = Br{-} + H2O =>
8 H + BrO4{-} = Br{-} + 4 H2O
Al + Fe{+2} = Al{+3} + Fe =>
2 Al + 3 Fe{+2} = 2 Al{+3} + 3 Fe
CuSO4 = CuO4 + S =>
CuSO4 = CuO4 + S
CuSO4 = CuS + O =>
CuSO4 = CuS + 4 O
Li3N + Al203 = AlN + Li20 =>
4060 Li3N + 20 Al203 = 4060 AlN + 609 Li20
NOHSO4 + NaCl = NOCl + NaHSO4 =>
NOHSO4 + NaCl = NOCl + NaHSO4
Ca + NiF3 = CaF3 + Ni =>
Ca + NiF3 = CaF3 + Ni
potassiumphosphate + silverbromide = silverphosphate + potassiumbromide =>
K3PO4 + 3 AgBr = Ag3PO4 + 3 KBr
Na3AsO4 + AgNO3 = NaNO3 + Ag3AsO4 =>
Na3AsO4 + 3 AgNO3 = 3 NaNO3 + Ag3AsO4
KBr + HCl = KH + BrCl =>
KBr + HCl = KH + BrCl
CO3Cl2 + CaK2 + HCl = HCO3 + CaK2Cl2 =>
2 CO3Cl2 + 3 CaK2 + 2 HCl = 2 HCO3 + 3 CaK2Cl2
Mg + H2O = H2Mg(OH)2 =>
Mg + 2 H2O = H2Mg(OH)2
NH4Cl + Pb(CH3COO)2 = PbCl2 + CH3COONH4 =>
2 NH4Cl + Pb(CH3COO)2 = PbCl2 + 2 CH3COONH4
NaPO4 + FeCl3 = Fe(PO4)3 + NaCl =>
3 NaPO4 + FeCl3 = Fe(PO4)3 + 3 NaCl
KI(aq) + BaCl2(aq) = KCl(aq) + BaI2(s) =>
2 KI(aq) + BaCl2(aq) = 2 KCl(aq) + BaI2(s)
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
HCl + HNO3 + Sn = H2O + H2SnCl6 + NO2 =>
6 HCl + 4 HNO3 + Sn = 4 H2O + H2SnCl6 + 4 NO2
NaOH + CuS = Na2S + Cu(OH)2 =>
2 NaOH + CuS = Na2S + Cu(OH)2
Ni(HCO3)3 + Sn4 = Ni + Sn(HCO3)4 =>
16 Ni(HCO3)3 + 3 Sn4 = 16 Ni + 12 Sn(HCO3)4
Cl + LiBr = ClBrLi =>
Cl + LiBr = ClBrLi
Fe2S3 + Na = Fe + Na2S =>
Fe2S3 + 6 Na = 2 Fe + 3 Na2S
Hg + O = Hg(O)2 =>
Hg + 2 O = Hg(O)2
SrBr2 = Sr + Br2 =>
SrBr2 = Sr + Br2
NaOH + Co(Cl2)2 = Na(Cl2)2 + CoOH =>
NaOH + Co(Cl2)2 = Na(Cl2)2 + CoOH
MnCl2 + Na2S + O2 + H2O = MnO2 + NaCl + H2S =>
2 MnCl2 + 2 Na2S + O2 + 2 H2O = 2 MnO2 + 4 NaCl + 2 H2S
Na2SiO3 + HC1 = NaC1 + H2SiO3 =>
Na2SiO3 + 2 HC1 = 2 NaC1 + H2SiO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
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