| 前日に均衡した方程式 |
Fe(Cl)3 + 3 Ca = Fe(Ca)3 + 3 Cl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
sodium + water = H2 + Sodiumhydroxide =>
2 Na + 2 H2O = H2 + 2 NaOH
Br2 + KF = BrF + K2 =>
Br2 + 2 KF = 2 BrF + K2
Cu(OH)2(aq) + Zn(s) = Zn(OH)2(aq) + Cu(s) =>
Cu(OH)2(aq) + Zn(s) = Zn(OH)2(aq) + Cu(s)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq) =>
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
H2Se + Mn(OH)7 = Mn2Se7 + H2O =>
7 H2Se + 2 Mn(OH)7 = Mn2Se7 + 14 H2O
PbO2(s) = PbO + O2(s) =>
2 PbO2(s) = 2 PbO + O2(s)
O4 + H11958 = H7O3 =>
17937 O4 + 14 H11958 = 23916 H7O3
ZnS + O2 = Zn2O2 + S2O2 =>
2 ZnS + 2 O2 = Zn2O2 + S2O2
S(NH4)2 + MgI2 = SI2 + Mg(NH4)2 =>
S(NH4)2 + MgI2 = SI2 + Mg(NH4)2
FeO + Pb(CO3)2 = FeCO3 + PbO2 =>
2 FeO + Pb(CO3)2 = 2 FeCO3 + PbO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K4Fe(CN)6(aq) + KMnO4(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + K2SO4(aq) + CO2(g) + HNO3(aq) + MnSO4(aq) + H2O(l) =>
10 K4Fe(CN)6(aq) + 122 KMnO4(aq) + 218 H2SO4(aq) = 5 Fe2(SO4)3(aq) + 81 K2SO4(aq) + 60 CO2(g) + 60 HNO3(aq) + 122 MnSO4(aq) + 188 H2O(l)
LaC2 + H2O = La(OH)3 + C2H2 + H2 =>
2 LaC2 + 6 H2O = 2 La(OH)3 + 2 C2H2 + H2
K2SO4(aq) + Ba(OH)2(s) = BaSO4(s) + KOH(aq) =>
K2SO4(aq) + Ba(OH)2(s) = BaSO4(s) + 2 KOH(aq)
C6H2Br3OH + HCl = C6H2Br3Cl + H2O =>
C6H2Br3OH + HCl = C6H2Br3Cl + H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Na2SO3 + KI + H2O = K2SO3 + NaOH + I2 + H2 =>
Na2SO3 + 2 KI + 2 H2O = K2SO3 + 2 NaOH + I2 + H2
SnS2 + (NH4)2S = (NH4)2SnS + S2 =>
SnS2 + (NH4)2S = (NH4)2SnS + S2
H2O2 + HNO3 = H3NO5 =>
H2O2 + HNO3 = H3NO5
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
HCl + Fe = Fe2Cl + H2 =>
2 HCl + 4 Fe = 2 Fe2Cl + H2
NaI + NaCl = ICl + Na =>
NaI + NaCl = ICl + 2 Na
H3AsO3 + H2O = H3AsO4 + H =>
H3AsO3 + H2O = H3AsO4 + 2 H
PhF6 + Cl2 = PhF3 + ClF =>
2 PhF6 + 3 Cl2 = 2 PhF3 + 6 ClF
FeO + KOH = K2O + Fe(OH)2 =>
FeO + 2 KOH = K2O + Fe(OH)2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + H2O + NH3(aq) =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O + 2 NH3(aq)
NaCl + BaBr = BaCl + NaBr =>
NaCl + BaBr = BaCl + NaBr
H2SO4 + Fe = SO2 + H2O + Fe2SO43 =>
41 H2SO4 + 2 Fe = 40 SO2 + 41 H2O + Fe2SO43
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CrO3 + BaO = BaCr3 + O2 =>
3 CrO3 + BaO = BaCr3 + 5 O2
Al(NO3)3 + KCrO4 = AlCrO4 + K(NO3)3 =>
Al(NO3)3 + KCrO4 = AlCrO4 + K(NO3)3
Cs2CO3 + H3PO4 = Cs2HPO4 + H2O + CO2 =>
Cs2CO3 + H3PO4 = Cs2HPO4 + H2O + CO2
Cl2(g) + KBr(aq) = KCl(aq) + Br2 =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2
C19H15Br + CH3CH2OH = C21H20O + HBr =>
C19H15Br + CH3CH2OH = C21H20O + HBr
HNO3 + LiSO3 = H2(SO3) + Li(NO3)2 =>
2 HNO3 + LiSO3 = H2(SO3) + Li(NO3)2
Al{3+} + N2{3-} = AlN + N2 =>
2 Al{3+} + 2 N2{3-} = 2 AlN + N2
Cu(NO3)2 + (NH4)3(PO4) = Cu3(PO4)2 + (NH4)(NO3) =>
3 Cu(NO3)2 + 2(NH4)3(PO4) = Cu3(PO4)2 + 6(NH4)(NO3)
CH3OH + C2H4O2 + NH4OH = C10H15N + H2O =>
6 CH3OH + 2 C2H4O2 + NH4OH = C10H15N + 11 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Ca(HCO3)2 + NH4HSO4 = CaSO4 + CO2 + (NH4)2SO4 + H2O =>
Ca(HCO3)2 + 2 NH4HSO4 = CaSO4 + 2 CO2 + (NH4)2SO4 + 2 H2O
Ca3(AsO3)2 + CH3COOH = Ca{2+} + H3AsO3 + CH3COO{-} =>
Ca3(AsO3)2 + 6 CH3COOH = 3 Ca{2+} + 2 H3AsO3 + 6 CH3COO{-}
HNO3 + Na2SiO3 = Na2NO3 + HSiO3 =>
HNO3 + Na2SiO3 = Na2NO3 + HSiO3
H2 + BaO = Ba + H2O =>
H2 + BaO = Ba + H2O
C2H5(OH)(l) + O2(g) = H2O(g) + CO2(g) =>
C2H5(OH)(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
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