| 前日に均衡した方程式 |
Ba(NO3)2 + H2O = BaO + 2 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
[Cu(NH3)4]SO4 = CuSO4 + NH3 =>
[Cu(NH3)4]SO4 = CuSO4 + 4 NH3
C16H32O2(s) + O2(g) = CO2(g) + H2O(l) =>
C16H32O2(s) + 23 O2(g) = 16 CO2(g) + 16 H2O(l)
NO(g) = N2(g) + O2(g) =>
2 NO(g) = N2(g) + O2(g)
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ca + OH + HCl = CaCl2 + H2O =>
Ca + 2 OH + 2 HCl = CaCl2 + 2 H2O
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2 + H2(g)
Ti + CuO = TiO2 + Cu =>
Ti + 2 CuO = TiO2 + 2 Cu
NH3 + S = NH3S =>
NH3 + S = NH3S
Sb + O = Sb4O6 =>
4 Sb + 6 O = Sb4O6
Zn(s) + HCl(dil) = ZnCl2(ac) + H2 =>
Zn(s) + 2 HCl(dil) = ZnCl2(ac) + H2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CaCO3 + H2O = Ca(HCO3)2 + Ca(HO)2 =>
2 CaCO3 + 2 H2O = Ca(HCO3)2 + Ca(HO)2
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
H2SO4 + CuS = CuSO4 + H2S =>
H2SO4 + CuS = CuSO4 + H2S
Al2O3 + NaCl = AlCl3 + Na2O =>
Al2O3 + 6 NaCl = 2 AlCl3 + 3 Na2O
H2C2O4 + Ca(OH)2 = C2O4Ca + H2O =>
H2C2O4 + Ca(OH)2 = C2O4Ca + 2 H2O
Pb + Fe2(SO4) = Fe + PbSO4 =>
Pb + Fe2(SO4) = 2 Fe + PbSO4
Cr2O3 + K2O = KCrO2 =>
Cr2O3 + K2O = 2 KCrO2
CaN2 = Ca + N2 =>
CaN2 = Ca + N2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cu(SO4) + Ca(NO3)2 = CaSO4 + Cu(NO3)2 =>
Cu(SO4) + Ca(NO3)2 = CaSO4 + Cu(NO3)2
I2 + Na2AsO3 + NaHCO3 = NaI + Na3AsO4 + CO2 + H2O =>
I2 + 2 Na2AsO3 + 4 NaHCO3 = 2 NaI + 2 Na3AsO4 + 4 CO2 + 2 H2O
HH2O = H2 + O2 =>
2 HH2O = 3 H2 + O2
Na3PO4 + Pb(NO3)2 = NaNO3 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(PO4)2
As + H2O = As2O3 + H =>
2 As + 3 H2O = As2O3 + 6 H
Fe2Cr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
Fe2Cr2O7 + 2 K2CO3 + O2 = Fe2O3 + 2 K2CrO4 + 2 CO2
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
CuCO3Cu(OH)2H2O + NH2CH2CO2H = [Cu(NH2CH2CO2)2(H2O)] + H2O + CO2 =>
CuCO3Cu(OH)2H2O + 4 NH2CH2CO2H = 2[Cu(NH2CH2CO2)2(H2O)] + 2 H2O + CO2
C12H22O11(aq) + H2O(g) = C2H5OH(l) + CO2(g) =>
C12H22O11(aq) + H2O(g) = 4 C2H5OH(l) + 4 CO2(g)
Mg + H3BO3 = Mg3(BO3)2 + H2 =>
3 Mg + 2 H3BO3 = Mg3(BO3)2 + 3 H2
Na2B4O5(OH)4*8H2O + NaOH = NaBO2 + H2O =>
Na2B4O5(OH)4*8H2O + 2 NaOH = 4 NaBO2 + 11 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
WO3 + H2 = WO2 + H2O =>
WO3 + H2 = WO2 + H2O
Au + H = AuH =>
Au + H = AuH
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
Fe + SnN = FeN + Sn =>
Fe + SnN = FeN + Sn
NI + H2O = NIO + H2 =>
NI + H2O = NIO + H2
NO + K2Cr2O7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + Cr2(SO4)3 + K2SO4 + 3 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Zn + NO = ZnO + N2 =>
2 Zn + 2 NO = 2 ZnO + N2
Ca(NO3)2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KNO3(aq) =>
3 Ca(NO3)2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KNO3(aq)
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2 + H2(g)
Cr(OH)3 + KCl = CrCl3 + KOH =>
Cr(OH)3 + 3 KCl = CrCl3 + 3 KOH
Fe(s) + H2So4(aq) = FeSo4(aq) + H2(g) =>
Fe(s) + H2So4(aq) = FeSo4(aq) + H2(g)
MgO + HNO3 = Mg + NO3 + H2O =>
MgO + 2 HNO3 = Mg + 2 NO3 + H2O
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