| 前日に均衡した方程式 |
2 NaNO3 = 2 NaNO2 + O2
SC(NH2)2 + NO2{-} = N2 + H2O + SCN{-} =>
SC(NH2)2 + NO2{-} = N2 + 2 H2O + SCN{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
aluminum + iodine = AlI =>
2 Al + I2 = 2 AlI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(NO3)2*6H2O + CON2H4 = ZnO + CO2 + N2 + H2O =>
3 Zn(NO3)2*6H2O + 5 CON2H4 = 3 ZnO + 5 CO2 + 8 N2 + 28 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2CrO7 + SnI2 + HI = CrI3 + SnI4 + NaI + H2O =>
2 Na2CrO7 + 9 SnI2 + 28 HI = 2 CrI3 + 9 SnI4 + 4 NaI + 14 H2O
F2 + CsH = CsF + H2 =>
F2 + 2 CsH = 2 CsF + H2
PCl3 + H2O = H3(PO3) + HCl =>
PCl3 + 3 H2O = H3(PO3) + 3 HCl
K4Fe(CN)6 + CoCl2 = CoFe(CN)6 + KCl + K =>
K4Fe(CN)6 + CoCl2 = CoFe(CN)6 + 2 KCl + 2 K
NaClO + NaOH = NaO + HCl =>
NaClO + NaOH = 2 NaO + HCl
Fe(NO3)3 + NaHCO3 = Fe(OH)3 + NaNO3 + CO2 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(OH)3 + 3 NaNO3 + 3 CO2
CrF3 + NaOH = Cr(OH)3 + Na3F3 =>
CrF3 + 3 NaOH = Cr(OH)3 + Na3F3
CuBr2(aq) + NH4NO3(aq) = Cu(NO3)2(s) + NH4Br(aq) =>
CuBr2(aq) + 2 NH4NO3(aq) = Cu(NO3)2(s) + 2 NH4Br(aq)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Fe + Br = FeBr =>
Fe + Br = FeBr
Ba(NO3)2 + (NH4)SO4 = NH4(NO3)2 + BaSO4 =>
Ba(NO3)2 + (NH4)SO4 = NH4(NO3)2 + BaSO4
C2H2(g) + O2(g) = CO2(g) + CH4(g) =>
2 C2H2(g) + 3 O2(g) = 3 CO2(g) + CH4(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
CoCl2 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbCl2 =>
CoCl2 + Pb(C2H3O2)2 = Co(C2H3O2)2 + PbCl2
HCOOC3H7 + H2O = HCOOCH + C3H7OH =>
9 HCOOC3H7 + 2 H2O = 6 HCOOCH + 8 C3H7OH
CuSO4(aq) + KBr(aq) = CuBr2 + K2SO4 =>
CuSO4(aq) + 2 KBr(aq) = CuBr2 + K2SO4
KCl + KHSO4 + MnO2 = Cl2 + MnSO4 + K2SO4 + H2O =>
2 KCl + 4 KHSO4 + MnO2 = Cl2 + MnSO4 + 3 K2SO4 + 2 H2O
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3COOH =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 12 H2O + 8 MnSO4 + 10 CH3COOH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2 =>
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2
CoSO4 + HCl = [CoCl4]SO4 + H2 =>
CoSO4 + 4 HCl = [CoCl4]SO4 + 2 H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cr2O7{2-} + H2O = H{+} + CrO4{2-} =>
Cr2O7{2-} + H2O = 2 H{+} + 2 CrO4{2-}
HCl + CHCl3 = HCl3 + CHCl =>
HCl + CHCl3 = HCl3 + CHCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CuSO4 + Na2CrO4 = CuCrO4 + Na2SO4 =>
CuSO4 + Na2CrO4 = CuCrO4 + Na2SO4
Ba3(PO4)2 = Ba{2+} + PO4{3-} =>
Ba3(PO4)2 = 3 Ba{2+} + 2 PO4{3-}
K2S + HF = KF + H2S =>
K2S + 2 HF = 2 KF + H2S
KMnO4 + H2S = K2SO4 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 H2S = 3 K2SO4 + 8 MnO2 + 2 KOH + 2 H2O
MnSO4 + HNO3 + KBrO3 = HMnO4 + Br(NO3)3 + K2SO4 + KNO3 + H2O =>
2 MnSO4 + 16 HNO3 + 5 KBrO3 = 2 HMnO4 + 5 Br(NO3)3 + 2 K2SO4 + KNO3 + 7 H2O
MgCl2(aq) + NaOH = Mg(OH)2(aq) + ClNa(aq) =>
MgCl2(aq) + 2 NaOH = Mg(OH)2(aq) + 2 ClNa(aq)
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
CaCl2(aq) + NaOH(aq) = NaCl(aq) + Ca(OH)2 =>
CaCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Ca(OH)2
HCO3 = HO + CO2 =>
HCO3 = HO + CO2
NaClO + H2SO4 = Cl2 + O2 + Na2SO4 + H2O =>
4 NaClO + 2 H2SO4 = 2 Cl2 + O2 + 2 Na2SO4 + 2 H2O
HgSO4 + Ag = Ag2SO4 + Hg =>
HgSO4 + 2 Ag = Ag2SO4 + Hg
C2H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
Al(OH)2 + KCO3 = Al(CO3)2 + KOH =>
Al(OH)2 + 2 KCO3 = Al(CO3)2 + 2 KOH
IO3{-} + Cl2 + OH{-} = IO6{5-} + Cl{-} + H2O =>
IO3{-} + Cl2 + 6 OH{-} = IO6{5-} + 2 Cl{-} + 3 H2O
Ca(OH)2 + SO2 = CaO + S(OH)4 =>
2 Ca(OH)2 + SO2 = 2 CaO + S(OH)4
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