| 前日に均衡した方程式 |
Sr(H2PO4)2 + 2 Sr(OH)2 = Sr3(PO4)2 + 4 H2O
Zn3(PO4)2 + H3O = H2O + Zn + H3PO4 =>
Zn3(PO4)2 + 6 H3O = 6 H2O + 3 Zn + 2 H3PO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn + NaCl = Na + ZnCl2 =>
Zn + 2 NaCl = 2 Na + ZnCl2
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
S(s) + CO(g) = C + SO =>
S(s) + CO(g) = C + SO
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
(a)Pb(NO3)2 + (b)NaOH = (c)Pb(OH)2 + (d)NaNO3 =>
(a)Pb(NO3)2 + 2(b)NaOH = (c)Pb(OH)2 + 2(d)NaNO3
Pb(CH3COO)2 + KI = Pb(I)2 + KCH3COO =>
Pb(CH3COO)2 + 2 KI = Pb(I)2 + 2 KCH3COO
NaClO + I2 + NaOH = NaCl + NaIO2 + H2O =>
3 NaClO + I2 + 2 NaOH = 3 NaCl + 2 NaIO2 + H2O
CH2COH + [Ag(NH3)2]OH = CH2COONH4 + Ag + NH3 + H2O =>
CH2COH + 2[Ag(NH3)2]OH = CH2COONH4 + 2 Ag + 3 NH3 + H2O
AgO2 = AgO + O2 =>
2 AgO2 = 2 AgO + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
[Co(NH3)5F](NO3)2 + NaOH = NH3 + NaNO3 + Co2O3 + HF + H2O =>
2[Co(NH3)5F](NO3)2 + 4 NaOH = 10 NH3 + 4 NaNO3 + Co2O3 + 2 HF + H2O
C3H8O2NCl + NaOH = C3H7O2NClNa + H2O =>
C3H8O2NCl + NaOH = C3H7O2NClNa + H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
WO3 + NH3 = W + H2O + N2 =>
WO3 + 2 NH3 = W + 3 H2O + N2
NO3{-} + S2O3{2-} + H2O = SO4{2-} + NH4{+} =>
NO3{-} + S2O3{2-} + 2 H2O = 2 SO4{2-} + NH4{+}
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
MnO2 + SnOH4 = MnOH4 + SnO2 =>
MnO2 + SnOH4 = MnOH4 + SnO2
HNO3 + BaO = Ba(NO3)2 + H2O =>
2 HNO3 + BaO = Ba(NO3)2 + H2O
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
H4P2O6 + NaOH = Na4P2O6 + H2O =>
H4P2O6 + 4 NaOH = Na4P2O6 + 4 H2O
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
K2S2O7 + Cr2(SO4)3 + H2O = SO + H2SO4 + K2Cr2O7 =>
2 K2S2O7 + 2 Cr2(SO4)3 + 7 H2O = 3 SO + 7 H2SO4 + 2 K2Cr2O7
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
ClF3 = Cl2 + F2 =>
2 ClF3 = Cl2 + 3 F2
C6H5CH2CH3 + KMnO4 + HCl = C6H5COOH + H2O + KCl + MnO2 =>
7 C6H5CH2CH3 + 18 KMnO4 + 18 HCl = 8 C6H5COOH + 20 H2O + 18 KCl + 18 MnO2
C2H12O6 + O2 = H2O + CO2 =>
C2H12O6 + 2 O2 = 6 H2O + 2 CO2
NH3 + H3PO4 = [(NH4)3PO4] =>
3 NH3 + H3PO4 = [(NH4)3PO4]
Co(H2O)6 + Ag(NCS) + NO3 = Co(NCS)4 + Ag(NO3) + H2O =>
Co(H2O)6 + 4 Ag(NCS) + 4 NO3 = Co(NCS)4 + 4 Ag(NO3) + 6 H2O
CH3COOH + K = KCH3COOH =>
CH3COOH + K = KCH3COOH
CH4(s) + O2(s) = CO2(s) + H2O(g) =>
CH4(s) + 2 O2(s) = CO2(s) + 2 H2O(g)
CH3CH2CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3CH2CH2CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Ca + ZnCO3 = CaCO3 + Zn =>
Ca + ZnCO3 = CaCO3 + Zn
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Li2Cr2O7 + BiCl3 + H2SO4 = Cl2 + Cr2(SO4)3 + Li2SO4 + Bi2(SO4)3 + H2O =>
Li2Cr2O7 + 2 BiCl3 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + Li2SO4 + Bi2(SO4)3 + 7 H2O
CO4 + H = CO2 + H2O =>
CO4 + 4 H = CO2 + 2 H2O
CaI + HCO3 = CaCO3 + HI =>
CaI + HCO3 = CaCO3 + HI
MnI2 + H2O = MnO + H2 + I2 =>
MnI2 + H2O = MnO + H2 + I2
PbO + C = O2C + Pb =>
2 PbO + C = O2C + 2 Pb
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
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