| 前日に均衡した方程式 |
2 KMnO4 + 5 SO2 + 2 H2O = 2 H2SO4 + 2 MnSO4 + K2SO4
SiO2 + N2 = Si3N4 + O2 =>
3 SiO2 + 2 N2 = Si3N4 + 3 O2
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + 2 HC2H3O2(aq)
Br2 + NH4I = (NH4)2Br + I2 =>
Br2 + 4 NH4I = 2(NH4)2Br + 2 I2
BaO + O3 = BaO2 =>
3 BaO + O3 = 3 BaO2
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
P2O5(g) + H2O(g) = H3PO4(g) =>
P2O5(g) + 3 H2O(g) = 2 H3PO4(g)
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
Na2CO3 + Al2(SO4)3 + H2O = Na2SO4 + Al(OH)3 + CO2 =>
3 Na2CO3 + Al2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 73 K2SO4 + 61 Cr2(SO4)3 + 36 HNO3 + 36 CO2 + 247 H2O
C8H11NO3 + O2 = CO2 + H2O + N2 =>
4 C8H11NO3 + 37 O2 = 32 CO2 + 22 H2O + 2 N2
Zn + NO3{-} + H2O = Zn{2+} + NH3 + OH{-} =>
4 Zn + NO3{-} + 6 H2O = 4 Zn{2+} + NH3 + 9 OH{-}
OH = H + O =>
OH = H + O
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
CuO2 + HCl = CuCl + HO2 =>
CuO2 + HCl = CuCl + HO2
NaB(OH)4 + H2O2 = Na2B2O4(OH)4 + H2O =>
2 NaB(OH)4 + 2 H2O2 = Na2B2O4(OH)4 + 4 H2O
BiO + H = Bi + H2O =>
BiO + 2 H = Bi + H2O
H2O2 + CO = H2 + CO2 =>
H2O2 + 2 CO = H2 + 2 CO2
NaOH + H2O2 = Na2O2 + H2O =>
2 NaOH + H2O2 = Na2O2 + 2 H2O
Li + Cu(NO3) = LiNO3 + Cu =>
Li + Cu(NO3) = LiNO3 + Cu
AgBr + (NH4)2CO3 = Ag2CO3 + NH4Br =>
2 AgBr + (NH4)2CO3 = Ag2CO3 + 2 NH4Br
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
C2H6O = C2H4O + H =>
C2H6O = C2H4O + 2 H
Na + Sn(NO3)2 = Sn + NaNO3 =>
2 Na + Sn(NO3)2 = Sn + 2 NaNO3
KOH = K + OH =>
KOH = K + OH
BiCl3 + HNO3 = Bi(NO3)3 + HCl =>
BiCl3 + 3 HNO3 = Bi(NO3)3 + 3 HCl
Pb(NO3)2 + K4Fe(CN)6 = Pb2(Fe(CN)6) + KNO3 =>
2 Pb(NO3)2 + K4Fe(CN)6 = Pb2(Fe(CN)6) + 4 KNO3
CuSO4 + Zn + H2SO4 = ZnSO4 + CuH2SO4 =>
CuSO4 + Zn + H2SO4 = ZnSO4 + CuH2SO4
NH2OH = H2 + N2O + O2 =>
4 NH2OH = 6 H2 + 2 N2O + O2
C2H5CH(OH)CH3 + O2 = CO2 + H2O =>
C2H5CH(OH)CH3 + 6 O2 = 4 CO2 + 5 H2O
Zn(OH)2 + OH = ZnO2 + H2O =>
Zn(OH)2 + 2 OH = ZnO2 + 2 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
CO2(g) + H2O(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(g) = CH4(g) + 2 O2(g)
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
Pt + NaBr = PtBr + Na =>
Pt + NaBr = PtBr + Na
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
HCOOH + ZnCO3 = (HCOOH)2Zn + CO2 + H2O =>
3 HCOOH + ZnCO3 = (HCOOH)2Zn + 2 CO2 + H2O
P4 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 =>
P4 + 4 KMnO4 + 6 H2SO4 = 4 H3PO4 + 4 MnSO4 + 2 K2SO4
SO2 + S = S2O3 =>
3 SO2 + S = 2 S2O3
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
CrCl3 + KMnO4 + H2O = H2CrO4 + KCl + MnCl2 + HCl =>
5 CrCl3 + 3 KMnO4 + 8 H2O = 5 H2CrO4 + 3 KCl + 3 MnCl2 + 6 HCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CuO2 + HCl = CuCl + HO2 =>
CuO2 + HCl = CuCl + HO2
Zn + NO3{-} + H3O{+} = (Zn)2{+} + NO2 + H2O =>
2 Zn + NO3{-} + 2 H3O{+} = (Zn)2{+} + NO2 + 3 H2O
CuO + AgCl = CuCl + AgO =>
CuO + AgCl = CuCl + AgO
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
C3H6Br2 = C3H6 + Br2 =>
C3H6Br2 = C3H6 + Br2
CH3COONa + H2O = C2H6 + NaHCO3 + H2 =>
2 CH3COONa + 2 H2O = C2H6 + 2 NaHCO3 + H2
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