| 前日に均衡した方程式 |
2 F + 2 O = F2O2
Fe(OH)2 + H2S = (FeOH)2S + H2O =>
2 Fe(OH)2 + H2S = (FeOH)2S + 2 H2O
HCOOHC2H5OH = HCOOC2H5H2O =>
HCOOHC2H5OH = HCOOC2H5H2O
Na2SO4(s) = Na + SO4 =>
Na2SO4(s) = 2 Na + SO4
NH3(aq) + H2SO4(aq) = NH4SO4(aq) + H2(g) =>
2 NH3(aq) + 2 H2SO4(aq) = 2 NH4SO4(aq) + H2(g)
Au(OH) + H2SO4 = Au2SO4 + H2O =>
2 Au(OH) + H2SO4 = Au2SO4 + 2 H2O
K + H2SO4 = K(HSO4) + H2 =>
2 K + 2 H2SO4 = 2 K(HSO4) + H2
Ca(HCO3)2 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O + 2 CO2
CuOH2 = CuH2O =>
CuOH2 = CuH2O
C3H8O + O2 = C3H6O + H2O =>
2 C3H8O + O2 = 2 C3H6O + 2 H2O
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
CO2 + H2O = CO + HO5 =>
9 CO2 + H2O = 9 CO + 2 HO5
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
PbCO3 + AgNO3 = Pb(NO3)2 + Ag2CO3 =>
PbCO3 + 2 AgNO3 = Pb(NO3)2 + Ag2CO3
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Ca(OH)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH3(l) + H2O(l) =>
Ca(OH)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH3(l) + 2 H2O(l)
HCI + Na2SO4 = NaCI + H2SO4 =>
2 HCI + Na2SO4 = 2 NaCI + H2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H3PO4 = H4 + P2O7 + H2O =>
2 H3PO4 = H4 + P2O7 + H2O
C12H22O11 + Ca(OH)2 = C6H10CaO6 + H2O =>
C12H22O11 + 2 Ca(OH)2 = 2 C6H10CaO6 + 3 H2O
H25 + O2 = H2O =>
4 H25 + 25 O2 = 50 H2O
KIO3 + SO2 + H2O = I2 + KHSO4 + H2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 2 KHSO4 + 3 H2SO4
Pb(NO3)2 + Li3(PO4) = Pb3(PO4)2 + LiNO3 =>
3 Pb(NO3)2 + 2 Li3(PO4) = Pb3(PO4)2 + 6 LiNO3
CH3COOKKOH = K2CO3CH4 =>
CH3COOKKOH = K2CO3CH4
CH3CH2CH2OCH2CH3 + HBr = CH3CH2CH2OH + CH3CH2Br =>
CH3CH2CH2OCH2CH3 + HBr = CH3CH2CH2OH + CH3CH2Br
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
PbCrO4 + NaOH = Na2[Pb(OH)4] + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2[Pb(OH)4] + Na2CrO4
HCOOH + CH3OH = HCOOH3C + H2O =>
HCOOH + CH3OH = HCOOH3C + H2O
KClO4 + P = KCl + P2O5 =>
5 KClO4 + 8 P = 5 KCl + 4 P2O5
Ba + N = Ba3N2 =>
3 Ba + 2 N = Ba3N2
PbO2 + Si + Cl = PbCl + SiO =>
PbO2 + 2 Si + Cl = PbCl + 2 SiO
O1 = O2 =>
2 O1 = O2
MgCO3 + C2H2O4 = MgC2O4 + H2O + CO2 =>
MgCO3 + C2H2O4 = MgC2O4 + H2O + CO2
CaCl2 + HBrO3 = Ca(BrO3)2 + HCl =>
CaCl2 + 2 HBrO3 = Ca(BrO3)2 + 2 HCl
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
C3H6O3 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C3H6O3 + 12 NO3{-} = 6 N2 + 15 CO2 + 9 H2O + 12 OH{-}
Fe2(SO4)3 + BaSO4 = FeSO4 + Ba2(SO4)3 =>
Fe2(SO4)3 + 2 BaSO4 = 2 FeSO4 + Ba2(SO4)3
Si3N4 + CH3F = HCN + SiF4 + CH4 =>
Si3N4 + 12 CH3F = 4 HCN + 3 SiF4 + 8 CH4
Zn + H2S = H2 + ZnS =>
Zn + H2S = H2 + ZnS
Ca(HCO3)2 = Ca + H + C + O3 =>
Ca(HCO3)2 = Ca + 2 H + 2 C + 2 O3
SO2 + Cl2 = Cl2O + SOCl2 =>
SO2 + 2 Cl2 = Cl2O + SOCl2
C20H6 + O2 = CO2 + H2O =>
2 C20H6 + 43 O2 = 40 CO2 + 6 H2O
HO2 + H2O = H2O2 =>
2 HO2 + 2 H2O = 3 H2O2
Al(OH)3 + OH = [Al(OH)4] =>
Al(OH)3 + OH = [Al(OH)4]
KCl + Ag2Co3 = K2Co3 + AgCl =>
2 KCl + Ag2Co3 = K2Co3 + 2 AgCl
HNO3 + Na2SO3 = NaNO3 + H2SO3 =>
2 HNO3 + Na2SO3 = 2 NaNO3 + H2SO3
Ga(NO3)3 = Ga2O3 + NO2 + O2 =>
4 Ga(NO3)3 = 2 Ga2O3 + 12 NO2 + 3 O2
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3 =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3
Al(s) + Cu(NO3)2 = Al(NO3)3 + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(s)
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