| 前日に均衡した方程式 |
2 NaBr + 4 HH2SO4 = Br2 + 3 SO2 + Na2SO4 + 6 H2O
Li = Li20 = LiOH =>
20 Li = Li20
SiH4(g) + NH3 = Si3N4(s) + H2(g) =>
3 SiH4(g) + 4 NH3 = Si3N4(s) + 12 H2(g)
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
Cl2(g) + KOH(ac) = KCl(ac) + KClO3(ac) + H2O(l) =>
3 Cl2(g) + 6 KOH(ac) = 5 KCl(ac) + KClO3(ac) + 3 H2O(l)
K2Cr2O7 + HCl = KCl + CrCl4 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl4 + 2 Cl2 + 7 H2O
Pb(NO3)2 + K(SCN) = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 K(SCN) = Pb(SCN)2 + 2 KNO3
NaBr + H2CO3 = Na2CO3 + HBr =>
2 NaBr + H2CO3 = Na2CO3 + 2 HBr
CO2(g) + H2O(l) = CH4 + O2 =>
CO2(g) + 2 H2O(l) = CH4 + 2 O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C2H10S2 + O2 = CO2 + H2O + SO3 =>
2 C2H10S2 + 15 O2 = 4 CO2 + 10 H2O + 4 SO3
FeSi + NaNO3 + Ca(OH)2 = Na2SiO3 + CaSiO3 + NH3 + Fe =>
4 FeSi + 2 NaNO3 + 3 Ca(OH)2 = Na2SiO3 + 3 CaSiO3 + 2 NH3 + 4 Fe
Cr + HBr = H2 + CrBr6 =>
Cr + 6 HBr = 3 H2 + CrBr6
C6H6 + KMnO4 + H2O = C6H5(OH)2 + MnO2 + KOH =>
C6H6 + KMnO4 + H2O = C6H5(OH)2 + MnO2 + KOH
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
H3NO3S + Na2CO3 = NaH2NO3S + CO2 + H2O =>
2 H3NO3S + Na2CO3 = 2 NaH2NO3S + CO2 + H2O
KMnO4 + NO + H2O = MnO2 + KOH + Mn(NO3)2 =>
4 KMnO4 + 6 NO + 2 H2O = MnO2 + 4 KOH + 3 Mn(NO3)2
LiH2O = LiOH + H2 =>
2 LiH2O = 2 LiOH + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
H2S + FeCl3 + H2SO4 = S + FeSO4 + HCl =>
H2S + 2 FeCl3 + 2 H2SO4 = S + 2 FeSO4 + 6 HCl
Ca(s) + H2O(aq) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(aq) = Ca(OH)2 + H2
MgB4 + HNO3 = Mg(NO3)2 + H3BO3 + NO2 + H2O =>
MgB4 + 16 HNO3 = Mg(NO3)2 + 4 H3BO3 + 14 NO2 + 2 H2O
Fe2 + H2 = Fe2H2 =>
Fe2 + H2 = Fe2H2
HNO3 + NH4SCN = HSCN + NH4NO3 =>
HNO3 + NH4SCN = HSCN + NH4NO3
KHS + Cl2 = S + KCl + HCl =>
KHS + Cl2 = S + KCl + HCl
C6H5Cl + KOH = C6H5OK + KCl + H2O =>
C6H5Cl + 2 KOH = C6H5OK + KCl + H2O
K3[Cr(OH)6] + Br + KOH = K2CrO4 + KBr + H2O =>
K3[Cr(OH)6] + 3 Br + 2 KOH = K2CrO4 + 3 KBr + 4 H2O
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
CH3CH2Br + CH3NHCH2CH3 = CH3N(CH2CH3)2 + HBr =>
CH3CH2Br + CH3NHCH2CH3 = CH3N(CH2CH3)2 + HBr
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
BaSO4 + CH4 = BaS + CO2 + H2O =>
BaSO4 + CH4 = BaS + CO2 + 2 H2O
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Na2SO3 + HF = SO2 + NaF + H2O =>
Na2SO3 + 2 HF = SO2 + 2 NaF + H2O
Mg + Ba = MgBa =>
Mg + Ba = MgBa
AuCl3 + Fe = Au + ClFe =>
AuCl3 + 3 Fe = Au + 3 ClFe
C3H7S + O2 = CO2 + H2O + SO2 =>
4 C3H7S + 23 O2 = 12 CO2 + 14 H2O + 4 SO2
Cu(NO3)2 + HNO = Cu + NO + H2O =>
Cu(NO3)2 + 8 HNO = Cu + 10 NO + 4 H2O
Li2CO3 + CaCl2 = LiCl + CaCO3 =>
Li2CO3 + CaCl2 = 2 LiCl + CaCO3
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2SO3(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SO3(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
WF6 + H2 + CH4O = WC + HF + H2O =>
WF6 + 2 H2 + CH4O = WC + 6 HF + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + Ba(No3)2 = BaCO3 + NaNo3 =>
Na2CO3 + Ba(No3)2 = BaCO3 + 2 NaNo3
HCN + K = KHCN =>
HCN + K = KHCN
NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K
CH3COOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
CH3COOH + 8[Ag(NH3)2]OH = 8 Ag + 2 CO2 + 6 H2O + 16 NH3
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NaCl(aq)
CH3CH2OH + KMnO4 = H2O + CH3CHO + MnO2 + KOH =>
3 CH3CH2OH + 2 KMnO4 = 2 H2O + 3 CH3CHO + 2 MnO2 + 2 KOH
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