| 前日に均衡した方程式 |
2 H2 + 2 NO = 2 H2O + N2
(NH4)2SO3 + NaOH = NH4OH + Na2SO3 =>
(NH4)2SO3 + 2 NaOH = 2 NH4OH + Na2SO3
Al2O3(s) = Al(s) + O2(g) =>
2 Al2O3(s) = 4 Al(s) + 3 O2(g)
Sb2S3 + (NH4)2S = (NH4SbS2) =>
Sb2S3 + (NH4)2S = 2(NH4SbS2)
CaO + P2O5 = CaO5 + P2O =>
CaO + P2O5 = CaO5 + P2O
CU + Br2 = CUBr2 =>
CU + Br2 = CUBr2
MgI2 + Cl2 = MgCl2 + I2Cl =>
2 MgI2 + 3 Cl2 = 2 MgCl2 + 2 I2Cl
AlCl + Ag = Al + AgCl =>
AlCl + Ag = Al + AgCl
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CuNO2 = Cu + NO2 =>
CuNO2 = Cu + NO2
AlCl + K3NO4 = AlNO4 + K3Cl =>
AlCl + K3NO4 = AlNO4 + K3Cl
N2O2 = N2 + O2 =>
N2O2 = N2 + O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CO2 + Na = CO + Na2O =>
CO2 + 2 Na = CO + Na2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Na3[Cr(OH)6] + NH4Cl = CrCl3 + NaOH + NH3 + H2O =>
Na3[Cr(OH)6] + 3 NH4Cl = CrCl3 + 3 NaOH + 3 NH3 + 3 H2O
MgI2 + Cl2 = MgCl2 + I2Cl =>
2 MgI2 + 3 Cl2 = 2 MgCl2 + 2 I2Cl
ZnF2 = Zn + F2 =>
ZnF2 = Zn + F2
C3H8O + PCl5 = C3H7Cl + POCl3 + HCl =>
C3H8O + PCl5 = C3H7Cl + POCl3 + HCl
Ld2(SO4)3 + NH4OH = Ld(OH)3 + (NH4)2SO4 =>
Ld2(SO4)3 + 6 NH4OH = 2 Ld(OH)3 + 3(NH4)2SO4
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Ga(OH)3 + SO3 = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 SO3 = Ga2(SO4)3 + 3 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaCl = Na(aq) + Cl(aq) =>
NaCl = Na(aq) + Cl(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe(SO4)3 + KOH = KSO4 + Fe(OH)3 =>
Fe(SO4)3 + 3 KOH = 3 KSO4 + Fe(OH)3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Zn + LiBr = ZnBr2 + Li =>
Zn + 2 LiBr = ZnBr2 + 2 Li
CaF2 + Rb = RbF + Ca =>
CaF2 + 2 Rb = 2 RbF + Ca
Br + NH3 = NH4Br + N2 =>
6 Br + 8 NH3 = 6 NH4Br + N2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Al + H2SO4{-}Al2(SO4)3 + H2 = Al{3+} + H2O + SO2{2-} =>
Al + 3 H2SO4{-}Al2(SO4)3 + 3 H2 = Al{3+} + 6 H2O + 3 SO2{2-}
AgNO3 + AlCl = AgCl + Al(NO3) =>
AgNO3 + AlCl = AgCl + Al(NO3)
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
HCN + H2 = CH3NH2 =>
HCN + 2 H2 = CH3NH2
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Ba + MgSO4 = BaSO4 + Mg =>
Ba + MgSO4 = BaSO4 + Mg
Co(CH3COO)2 + KOH = Co(OH)2 + KCH3COO =>
Co(CH3COO)2 + 2 KOH = Co(OH)2 + 2 KCH3COO
Pt(OH)4 + HCl = H2[PtCl6] + H2O =>
Pt(OH)4 + 6 HCl = H2[PtCl6] + 4 H2O
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
I3N = I2 + N2 =>
2 I3N = 3 I2 + N2
Ga + H3PO4 = Ga2(PO4)2 + H2 =>
2 Ga + 2 H3PO4 = Ga2(PO4)2 + 3 H2
Fe2O3 + N2 = Fe + N2O3 =>
Fe2O3 + N2 = 2 Fe + N2O3
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