| 前日に均衡した方程式 |
2 H2S(g) + 3 O2(g) = 2 SO2(s) + 2 H2O(g)
Ni(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O(l) + NO(g) =>
3 Ni(s) + 8 HNO3(aq) = 3 Ni(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
K3PO4 + Ba = Ba3(PO4)2 + K =>
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
MgSO4 + Pb(No3)2 = MgNo3 + Pb(SO4)2 =>
2 MgSO4 + Pb(No3)2 = 2 MgNo3 + Pb(SO4)2
Pb(NO3)2(aq) + ZnBr2(aq) = PbBr2(s) + Zn(NO3)2(aq) =>
Pb(NO3)2(aq) + ZnBr2(aq) = PbBr2(s) + Zn(NO3)2(aq)
CH8(g) + O2(g) = CO2(g) + H2O(g) =>
CH8(g) + 3 O2(g) = CO2(g) + 4 H2O(g)
Zn(s) + K2Cr2O7(aq) + H2SO4(aq) = ZnSO4(aq) + CrSO4(aq) + K2SO4(aq) + H2O(l) =>
4 Zn(s) + K2Cr2O7(aq) + 7 H2SO4(aq) = 4 ZnSO4(aq) + 2 CrSO4(aq) + K2SO4(aq) + 7 H2O(l)
Ca(s) + O2(l) = CaO2(s) =>
Ca(s) + O2(l) = CaO2(s)
NHO3 + Fe = Fe(NO3)2 + N2O + H2O =>
10 NHO3 + 4 Fe = 4 Fe(NO3)2 + N2O + 5 H2O
Ca(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(s) + H2(g)
Ba(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(s) + H2(g)
Mg(HCO3)2 + Mg(OH)2 = MgCO3 + H2O =>
Mg(HCO3)2 + Mg(OH)2 = 2 MgCO3 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2O(aq) + MnO4{-}(aq) + ClO{-}(aq) = MnO2(s) + ClO4{-}(aq) + OH{-}(aq) =>
H2O(aq) + 2 MnO4{-}(aq) + ClO{-}(aq) = 2 MnO2(s) + ClO4{-}(aq) + 2 OH{-}(aq)
O3 + FeS2 = Fe3O4 + SO3 =>
22 O3 + 9 FeS2 = 3 Fe3O4 + 18 SO3
Fe2S2 + O2 = Fe3O4 + SO2 =>
3 Fe2S2 + 10 O2 = 2 Fe3O4 + 6 SO2
HCl(g) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(l) + 2 Cl2(g)
CH + KMnO4 + HOH = MnO2 + H2C2O4 + KOH =>
6 CH + 8 KMnO4 + 4 HOH = 8 MnO2 + 3 H2C2O4 + 8 KOH
Ni3P2 + H2O = Ni(OH)2 + PH3 =>
Ni3P2 + 6 H2O = 3 Ni(OH)2 + 2 PH3
C10H15NO + H2O2 = C10H13NO + H2O =>
C10H15NO + H2O2 = C10H13NO + 2 H2O
Ba(NO3)2(ac) + Al2(SO4)3(ac) = Ba(SO4)(s) + Al(NO3)3(ac) =>
3 Ba(NO3)2(ac) + Al2(SO4)3(ac) = 3 Ba(SO4)(s) + 2 Al(NO3)3(ac)
HCl(g) + O2(g) = Cl2(g) + H2O(g) =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O(g)
Au + O2 + HCl = HAuCl4 + H2O =>
4 Au + 3 O2 + 16 HCl = 4 HAuCl4 + 6 H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
H6C2O6(s) + NaOH(aq) = H2O + Na2C2O4(aq) =>
H6C2O6(s) + 2 NaOH(aq) = 4 H2O + Na2C2O4(aq)
NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
CuO + NH4OH = Cu(OH)2(NH3)4 + H2O =>
CuO + 4 NH4OH = Cu(OH)2(NH3)4 + 3 H2O
CO2 + H2O = C8H8O6 + O2 =>
8 CO2 + 4 H2O = C8H8O6 + 7 O2
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
Cl + KBr = ClK + Br =>
Cl + KBr = ClK + Br
AlCl3 + H2O2 = AlCl2 + HCl + O2 =>
2 AlCl3 + H2O2 = 2 AlCl2 + 2 HCl + O2
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
C6H5CO2H + KOH = C6H5CO2K + H2O =>
C6H5CO2H + KOH = C6H5CO2K + H2O
NO(g) + H2(g) = N2(g) + H2O(g) =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O(g)
K2S2O8 + H2O = KHSO4 + H2O2 =>
K2S2O8 + 2 H2O = 2 KHSO4 + H2O2
HAsO2 + I2 + H2O = H3AsO4 + HI =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 HI
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Ba(s) + H2O(l) = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(aq) + H2(g)
CaO(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaO(s) + 5 C(s) = 2 CaC2(s) + CO2(g)
MoS2 + O2 = Mo + SO2 =>
MoS2 + 2 O2 = Mo + 2 SO2
CaCl2 + Li = CaCl2Li =>
CaCl2 + Li = CaCl2Li
NaMnO4 + NaBr + H2SO4 = Br2 + MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
Al(NO3)3 + CH4OH = Al(OH)3 + CH4NO3 =>
Al(NO3)3 + 3 CH4OH = Al(OH)3 + 3 CH4NO3
C2H5OH + Cl + H = C2H5Cl + H2O =>
C2H5OH + Cl + H = C2H5Cl + H2O
H2C4H4O6 + NaOH = Na2C4H4O6 + H2O =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
KNO3 + C6H12O5 = KNH2 + CO2 + H2O =>
13 KNO3 + 4 C6H12O5 = 13 KNH2 + 24 CO2 + 11 H2O
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