| 前日に均衡した方程式 |
2 K[Al(OH)4] + (NH4)2SO4 = 2 Al(OH)3 + 2 NH4OH + K2SO4
Ha + O2 = Ha2O =>
4 Ha + O2 = 2 Ha2O
ZO2 + C = Z + CO =>
ZO2 + 2 C = Z + 2 CO
K + O = K2O1 =>
2 K + O = K2O1
HNO3 + (NH4)2SO3 = (NH4)2SO4 + NO2 + H2O =>
2 HNO3 + (NH4)2SO3 = (NH4)2SO4 + 2 NO2 + H2O
(NH4)2Co(SCN)4 + H2O = H2Co(SCN)4 + NH4OH =>
(NH4)2Co(SCN)4 + 2 H2O = H2Co(SCN)4 + 2 NH4OH
HAsO32{-} + S2O82{-} + H2O = H2AsO4{-} + SO42{-} + H{+} =>
HAsO32{-} + 19 S2O82{-} + 10 H2O = H2AsO4{-} + 38 SO42{-} + 19 H{+}
K + NaOH = KOH + Na =>
K + NaOH = KOH + Na
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Fe2O3(s) + Zn(s) = Fe(s) + ZnO(s) =>
Fe2O3(s) + 3 Zn(s) = 2 Fe(s) + 3 ZnO(s)
K3[Cr(OH)6] + Br2 + NaOH = Na2CrO4 + KBr + H2O =>
2 K3[Cr(OH)6] + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 KBr + 8 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KBrO3 + HCl + KBr = Br2 + KCl + H2O =>
KBrO3 + 6 HCl + 5 KBr = 3 Br2 + 6 KCl + 3 H2O
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
CH3C(O)OH + H2O = CH3C(O)O{-} + H3O{+C =>
CH3C(O)OH + H2O = CH3C(O)O{-} + H3O{+C
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
AgCl + HF = HCl + AgF =>
AgCl + HF = HCl + AgF
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Na2O + As2O5 = Na3AsO4 =>
3 Na2O + As2O5 = 2 Na3AsO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3SbO4 + Al(OH)3 = AlSbO4 + H2O =>
H3SbO4 + Al(OH)3 = AlSbO4 + 3 H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
(CH3)2CHCH2CH3 + O2 = CO2 + H2O =>
(CH3)2CHCH2CH3 + 8 O2 = 5 CO2 + 6 H2O
C6H5CHOHCN = C6H5CHO + HCN =>
C6H5CHOHCN = C6H5CHO + HCN
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2CrO7 + HCl = Cr3 + Cl2 + KCl + H2O =>
3 K2CrO7 + 42 HCl = Cr3 + 18 Cl2 + 6 KCl + 21 H2O
RbCl + O2 = Rb + ClO3 =>
2 RbCl + 3 O2 = 2 Rb + 2 ClO3
RCHO + [Ag(NH3)2]{+} + OH{-} = RCOOH + Ag + NH3 + H2O =>
RCHO + 2[Ag(NH3)2]{+} + 2 OH{-} = RCOOH + 2 Ag + 4 NH3 + H2O
(NH4)2SO4 + Ni(OH)2 = NH4OH + NiSO4 =>
(NH4)2SO4 + Ni(OH)2 = 2 NH4OH + NiSO4
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
Zn + NiBr = ZnBr + Ni =>
Zn + NiBr = ZnBr + Ni
Cl + KI = I2 + KCl =>
2 Cl + 2 KI = I2 + 2 KCl
Ca(s) + H2O(l) = H2(s) + CaO(l) =>
Ca(s) + H2O(l) = H2(s) + CaO(l)
NaSH + CaCl2 = Ca(SH)2 + NaCl =>
2 NaSH + CaCl2 = Ca(SH)2 + 2 NaCl
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
C2H5OH + O2 = CO2(g) + H2O(l) =>
C2H5OH + 3 O2 = 2 CO2(g) + 3 H2O(l)
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KAlSi3O8(s) + H2O(l) + CO2(g) = K2CO3(aq) + Al2Si2O5(OH)4(s) + SiO2(s) =>
2 KAlSi3O8(s) + 2 H2O(l) + CO2(g) = K2CO3(aq) + Al2Si2O5(OH)4(s) + 4 SiO2(s)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3CH2OH + PBr3 = CH3CH2Br + PBr2 + OH =>
CH3CH2OH + PBr3 = CH3CH2Br + PBr2 + OH
KCrO2 + HCl = CrCl3 + H2O + KCl =>
KCrO2 + 4 HCl = CrCl3 + 2 H2O + KCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
BaO + N2O3 = Ba(NO2)2 =>
BaO + N2O3 = Ba(NO2)2
KI(aq) + Fe(NO3)3(aq) = KNO3(aq) + FeI(aq) + I2(aq) =>
3 KI(aq) + Fe(NO3)3(aq) = 3 KNO3(aq) + FeI(aq) + I2(aq)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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