| 前日に均衡した方程式 |
CaCl2 + H2C2O2 = CaC2O2 + 2 HCl
Fe2O3(s) + CO(g) = Fe204(s) + CO2(g) =>
102 Fe2O3(s) + 306 CO(g) = Fe204(s) + 306 CO2(g)
IBr = I2Br2 =>
2 IBr = I2Br2
Hg(NO3)2 + HBr = HgBr2 + HNO3 =>
Hg(NO3)2 + 2 HBr = HgBr2 + 2 HNO3
Fe + S3 = FeS =>
3 Fe + S3 = 3 FeS
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2O3BaCO3 = Ba(AlO2)2CO2 =>
Al2O3BaCO3 = Ba(AlO2)2CO2
Na + P = PNa =>
Na + P = PNa
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Al2(HPO4)3 + NaOH = Al(OH)3 + Na2HPO4 =>
Al2(HPO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2HPO4
NaCl(s)AgNO3(s) = AgCl(s)NaNO3(s) =>
NaCl(s)AgNO3(s) = AgCl(s)NaNO3(s)
NaClO2 + KMnO4 + H2SO4 = NaClO3 + K2SO4 + MnSO4 + H2O =>
5 NaClO2 + 2 KMnO4 + 3 H2SO4 = 5 NaClO3 + K2SO4 + 2 MnSO4 + 3 H2O
Cr2O3 + Zn = ZnO + CrO =>
Cr2O3 + Zn = ZnO + 2 CrO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2PO4 + Cr(OH)3 = Cr2(PO4)3 + H2O =>
3 H2PO4 + 2 Cr(OH)3 = Cr2(PO4)3 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H6(g) + O2 = CO2 + H2O =>
2 C6H6(g) + 15 O2 = 12 CO2 + 6 H2O
Na + Br2 = Na2Br2 =>
2 Na + Br2 = Na2Br2
Ca(OH)2 + AlCl3 = Al(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CaCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4HS = H2S + (NH3) =>
NH4HS = H2S + (NH3)
CH3COOH + NH3 = H2O + CH3CONH2 =>
CH3COOH + NH3 = H2O + CH3CONH2
CO3Zn + H2SO4 = ZnSO4 + H2O + CO2 =>
CO3Zn + H2SO4 = ZnSO4 + H2O + CO2
O2H2 = OH =>
O2H2 = 2 OH
Ba(NO3)2 + NaIO3 + H2O = Ba(IO3)2(H2O) + NaNO3 =>
Ba(NO3)2 + 2 NaIO3 + H2O = Ba(IO3)2(H2O) + 2 NaNO3
Zn + NaCrO4 + NaOH = NaZnO2 + NaCrO2 + H2O =>
4 Zn + 3 NaCrO4 + 4 NaOH = 4 NaZnO2 + 3 NaCrO2 + 2 H2O
Pb(NO3)2 + Li2SO4 = Pb(SO4) + LiNO3 =>
Pb(NO3)2 + Li2SO4 = Pb(SO4) + 2 LiNO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Be + O2 = BeO2 =>
Be + O2 = BeO2
Ba(OH)2 + NaHSO3 = BaSO4 + NaOH + H2 =>
Ba(OH)2 + NaHSO3 = BaSO4 + NaOH + H2
FeCl2(ac) + KMnO4(s) + HCl(ac) = FeCl3(ac) + MnCl2(ac) + KCl(ac) + H2O(l) =>
5 FeCl2(ac) + KMnO4(s) + 8 HCl(ac) = 5 FeCl3(ac) + MnCl2(ac) + KCl(ac) + 4 H2O(l)
Fe(NO3)2 + KF = FeF2 + KNO3 =>
Fe(NO3)2 + 2 KF = FeF2 + 2 KNO3
Al2(SO4)3 + HCl + NaOH = Al2O3 + H2SO4 + NaCl =>
Al2(SO4)3 + 3 HCl + 3 NaOH = Al2O3 + 3 H2SO4 + 3 NaCl
PtCl4 + Ca = CaCl2 + Pt =>
PtCl4 + 2 Ca = 2 CaCl2 + Pt
ZnCl + Fe(OH)2 = Zn(OH)2 + FeCl =>
ZnCl + Fe(OH)2 = Zn(OH)2 + FeCl
CuS + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
5 CuS + 8 KMnO4 + 12 H2SO4 = 5 CuSO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
KOH + H3P = K3P + H2O =>
3 KOH + H3P = K3P + 3 H2O
CrO3 + HCl = Cr2O3 + Cl2 + H2O =>
2 CrO3 + 6 HCl = Cr2O3 + 3 Cl2 + 3 H2O
Al2(SO4)3 + HCl + NaOH = Al2O3 + H2SO4 + NaCl =>
Al2(SO4)3 + 3 HCl + 3 NaOH = Al2O3 + 3 H2SO4 + 3 NaCl
CrCl3 + K2CrO4 = KCl + Cr2(CrO4)3 =>
2 CrCl3 + 3 K2CrO4 = 6 KCl + Cr2(CrO4)3
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
LiAlH4 + H2O = LiOH + Al(OH) + H2 =>
LiAlH4 + 2 H2O = LiOH + Al(OH) + 3 H2
Fe(II) + H2SO4 = Fe(II)SO4 + H =>
Fe(II) + H2SO4 = Fe(II)SO4 + 2 H
TiOCl2 + NH3 + H2O = Ti(OH)2 + N2 + HCl =>
3 TiOCl2 + 2 NH3 + 3 H2O = 3 Ti(OH)2 + N2 + 6 HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cl2 + C2H5OH = CCl3CHO + HCl =>
4 Cl2 + C2H5OH = CCl3CHO + 5 HCl
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
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