| 前日に均衡した方程式 |
12 HNO3 + 5 Pb = 5 Pb(NO3)2 + N2 + 6 H2O
NiSO4*H2O = NiSO4 + H2O =>
NiSO4*H2O = NiSO4 + H2O
KMnO4 + Mn(NO3)2 + H2O = MnO2 + KOH + HNO3 =>
2 KMnO4 + 3 Mn(NO3)2 + 4 H2O = 5 MnO2 + 2 KOH + 6 HNO3
C3H6(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(aq) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
Li + Cu = LiCu =>
Li + Cu = LiCu
HCl(g) + O2 = H2O(l) + Cl2(g) =>
4 HCl(g) + O2 = 2 H2O(l) + 2 Cl2(g)
C6H10O8 + FeO = Fe + H2O + CO2 =>
C6H10O8 + 9 FeO = 9 Fe + 5 H2O + 6 CO2
KMnO4 + Mn(NO3)2 + H2O = MnO2 + KOH + HNO3 =>
2 KMnO4 + 3 Mn(NO3)2 + 4 H2O = 5 MnO2 + 2 KOH + 6 HNO3
NaNO3 = Na2O + N2O3 + O2 =>
2 NaNO3 = Na2O + N2O3 + O2
NH4NO2 + HNO3 = HNO2 + NH4NO3 =>
NH4NO2 + HNO3 = HNO2 + NH4NO3
BiSO4 + NH4OH = BiOH + NH4SO4 =>
BiSO4 + NH4OH = BiOH + NH4SO4
NiO(s) + H2(g) = Ni(s) + H2O(g) =>
NiO(s) + H2(g) = Ni(s) + H2O(g)
NaBrAgNO3 = AgBr + NaNO3 =>
NaBrAgNO3 = AgBr + NaNO3
KMnO4 + Mn(NO3)2 + H2O = MnO2 + KOH + HNO3 =>
2 KMnO4 + 3 Mn(NO3)2 + 4 H2O = 5 MnO2 + 2 KOH + 6 HNO3
Cr2O3 + K2S2O7 = K2Cr2O4 + SO2 + O2 =>
Cr2O3 + K2S2O7 = K2Cr2O4 + 2 SO2 + O2
Sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
Mn(NO3)2 + NO3{-} + BiO2{-} = MnO4{-} + Bi{3} + NO2{-} =>
4 Mn(NO3)2 + 2 NO3{-} + 3 BiO2{-} = 4 MnO4{-} + 3 Bi{3} + 10 NO2{-}
Zn(CO3)2 + HCl = ZnCl4 + H2O + CO2 =>
Zn(CO3)2 + 4 HCl = ZnCl4 + 2 H2O + 2 CO2
Cu(CH3COO)2 + Na2S = CuS + Na2(CH3COO)2 =>
Cu(CH3COO)2 + Na2S = CuS + Na2(CH3COO)2
Li + KNO3 = LiNO3 + K =>
Li + KNO3 = LiNO3 + K
Ph4Sn + SnCl4 = Ph2SnCl2 =>
Ph4Sn + SnCl4 = 2 Ph2SnCl2
C2H2 + MnO4{-} + H2O = (COOH)2 + OH{-} + MnO2 =>
3 C2H2 + 8 MnO4{-} + 4 H2O = 3(COOH)2 + 8 OH{-} + 8 MnO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(g)
CrBr2 + F2 = CrF2 + Br2 =>
CrBr2 + F2 = CrF2 + Br2
P4 + Sr(OH)2 + H2O = PH3 + Sr(H2PO4)2 =>
4 P4 + 3 Sr(OH)2 + 18 H2O = 10 PH3 + 3 Sr(H2PO4)2
Sr + H2O = SrOH2 =>
Sr + H2O = SrOH2
NaI(aq) + CuCl2(aq) = NaCl(aq) + CuI2(aq) =>
2 NaI(aq) + CuCl2(aq) = 2 NaCl(aq) + CuI2(aq)
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2HO + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2HO + 2 HCl
Ca + H2O = Ca(OH)2 + H2(g) =>
Ca + 2 H2O = Ca(OH)2 + H2(g)
BaCl2 + Li2SO4 = BaSO4 + LiCl =>
BaCl2 + Li2SO4 = BaSO4 + 2 LiCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbO2 + HCl = Pb(OH)2Cl2 =>
PbO2 + 2 HCl = Pb(OH)2Cl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
MnCO3(s) + O2(g) = Mn2O3(s) + CO2(g) =>
4 MnCO3(s) + O2(g) = 2 Mn2O3(s) + 4 CO2(g)
Na2O + HBr = Na + OHBr =>
Na2O + HBr = 2 Na + OHBr
HCl(g) + O2 = H2O(l) + Cl2(g) =>
4 HCl(g) + O2 = 2 H2O(l) + 2 Cl2(g)
TiCl4 + C3H8O + H2O = TiHOOH + HCl + CO2 =>
9 TiCl4 + C3H8O + 23 H2O = 9 TiHOOH + 36 HCl + 3 CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H4C4O4 + NaOH = H2O + Na2C4H2O4 =>
H4C4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
NH4HCO3 + H2S04 = (NH4)2S04 + H2O + CO2 =>
2 NH4HCO3 + H2S04 = (NH4)2S04 + 2 H2O + 2 CO2
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
TiCl4 + C3H8O + H2O = TiHOOH + HCl + CO2 =>
9 TiCl4 + C3H8O + 23 H2O = 9 TiHOOH + 36 HCl + 3 CO2
MgCl2 + K2CO3 = K2Cl2 + MgCO3 =>
MgCl2 + K2CO3 = K2Cl2 + MgCO3
Ba + CN = Ba(CN)2 =>
Ba + 2 CN = Ba(CN)2
As2O + HNO3 + H2O = H3AsO4 + NO =>
3 As2O + 8 HNO3 + 5 H2O = 6 H3AsO4 + 8 NO
Zn(OH)2 + NaCl = ZnCl + Na(OH)2 =>
Zn(OH)2 + NaCl = ZnCl + Na(OH)2
CHCOOH + Mg = (CH2COO)2Mg =>
2 CHCOOH + Mg = (CH2COO)2Mg
Be3Al2Si6O18 = BeO + Al2O3 + SiO2 =>
Be3Al2Si6O18 = 3 BeO + Al2O3 + 6 SiO2
I + H2O = IO2 + H2 =>
I + 2 H2O = IO2 + 2 H2
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