| 前日に均衡した方程式 |
Au2S3 + 3 H2 = 2 Au + 3 H2S
Al + NaOH + H2O = NaAl(OH)6 + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 NaAl(OH)6 + 5 H2
BaOH + (HNO3) = Ba + H2O + NO3 =>
BaOH + (HNO3) = Ba + H2O + NO3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
PbS + O2 = PbO2 + S =>
PbS + O2 = PbO2 + S
Ba + Fe2(SO4)3 = Fe + BaSO4 =>
3 Ba + Fe2(SO4)3 = 2 Fe + 3 BaSO4
I2 + CCl4 = ICCl4 =>
I2 + 2 CCl4 = 2 ICCl4
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Zn(ClO4)2 + NaOH = Zn(OH)2 + NaClO4 =>
Zn(ClO4)2 + 2 NaOH = Zn(OH)2 + 2 NaClO4
Al + NaOH + H2O = NaAl(OH)6 + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 NaAl(OH)6 + 5 H2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
BaCl2(H2O)(s) = BaCl2(s)H2O(l) =>
BaCl2(H2O)(s) = BaCl2(s)H2O(l)
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
K2S + CuCl2 = KCl + CuS =>
K2S + CuCl2 = 2 KCl + CuS
Zn(ClO4)2 + NaOH = Zn(OH)2 + NaClO4 =>
Zn(ClO4)2 + 2 NaOH = Zn(OH)2 + 2 NaClO4
Na2OH2SIO3 = Na2SIO3H2O =>
Na2OH2SIO3 = Na2SIO3H2O
C36H74 + O2 = CO + H2O =>
2 C36H74 + 73 O2 = 72 CO + 74 H2O
K4Fe(CN)6 + Ba(NO3)2 = Ba2Fe(CN)6 + KNO3 =>
K4Fe(CN)6 + 2 Ba(NO3)2 = Ba2Fe(CN)6 + 4 KNO3
Al + NaOH + H2O = NaAl(OH)6 + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 NaAl(OH)6 + 5 H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na2C2O4 + KBrO3 + H2O = CO2 + KBr + NaOH =>
3 Na2C2O4 + KBrO3 + 3 H2O = 6 CO2 + KBr + 6 NaOH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ca(s) + H2O(l) = CaH2(s) + O(l) =>
Ca(s) + H2O(l) = CaH2(s) + O(l)
Fe2O3 + Mg2 = Mg2O + Fe =>
Fe2O3 + 3 Mg2 = 3 Mg2O + 2 Fe
Ag(NO3)3 + KCI = KCI(NO3)3 + Ag =>
Ag(NO3)3 + KCI = KCI(NO3)3 + Ag
MgO + H2O + CO2 = Mg2(OH)2CO3 =>
2 MgO + H2O + CO2 = Mg2(OH)2CO3
AlHCO3 + HCl = AlCl3 + CO + H2O =>
AlHCO3 + 3 HCl = AlCl3 + CO + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Cu(NH3)4SO4*H2O + HNO3 = Cu(NH3)4 + H2SO4 + H2O + NO3 =>
Cu(NH3)4SO4*H2O + 2 HNO3 = Cu(NH3)4 + H2SO4 + H2O + 2 NO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
CaO + CO2 = Ca2(CO3)2 =>
2 CaO + 2 CO2 = Ca2(CO3)2
KClO3 + KOH + CoCl = CoO3 + KCl + H2O =>
5 KClO3 + 6 KOH + 6 CoCl = 6 CoO3 + 11 KCl + 3 H2O
Na2S2O3 + Br2 = Na2S4O6 + NaBr =>
2 Na2S2O3 + Br2 = Na2S4O6 + 2 NaBr
HCIO3 + P + H2O = H3PO4 + HCI =>
5 HCIO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCI
Ga(NO3)3 = Ga(NO2)3 + O2 =>
2 Ga(NO3)3 = 2 Ga(NO2)3 + 3 O2
C2H5OH + HCOH = C3H6O2 + H2O =>
C2H5OH + 4 HCOH = 2 C3H6O2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg(s) + Cl2(g) = MgCl2(s) =>
Mg(s) + Cl2(g) = MgCl2(s)
K3PO4 + BaCl2 = KCl + Ba5 + (PO4)2 =>
10 K3PO4 + 15 BaCl2 = 30 KCl + 3 Ba5 + 5(PO4)2
Hg2(NO3)2 + H2O = Hg2(OH)NO3 + HNO3 =>
Hg2(NO3)2 + H2O = Hg2(OH)NO3 + HNO3
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 7 H2O
H3PO4 + NaOH = H2O + (Na)3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + (Na)3PO4
SrCO3 + H2SO4 = H2CO3 + SrSO4 =>
SrCO3 + H2SO4 = H2CO3 + SrSO4
NaHCO3 + K2CO3 = KHCO3 + Na2CO3 =>
2 NaHCO3 + K2CO3 = 2 KHCO3 + Na2CO3
NaCl + Ba(SO4) = BaCl2 + Na + SO4 =>
2 NaCl + Ba(SO4) = BaCl2 + 2 Na + SO4
C6H5CH2CH3 + KMnO4 = C6H5COOK + K2CO3KOH + H2O + MnO2 =>
C6H5CH2CH3 + 4 KMnO4 = C6H5COOK + K2CO3KOH + 2 H2O + 4 MnO2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
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