| 前日に均衡した方程式 |
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
NaH2PO4 = H3PO4 + Na2HPO4 =>
2 NaH2PO4 = H3PO4 + Na2HPO4
CaC2 + CO2 + H2O = Ca(OH)2 + C3O2H3 =>
11 CaC2 + 8 CO2 + 26 H2O = 11 Ca(OH)2 + 10 C3O2H3
AgNO3 + Co = Co(NO3)2 + Ag2 =>
2 AgNO3 + Co = Co(NO3)2 + Ag2
Al2 + SO4 = AlSO4 =>
Al2 + 2 SO4 = 2 AlSO4
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO3 =>
21 C7H6O2 + 22 NaHCO3 = 22 C7H5O2Na + 19 H2O + 15 CO3
PCl5 + AsF3 = PF3 + AsCl5 =>
PCl5 + AsF3 = PF3 + AsCl5
NH2OH + H2O2 = H2O + N2O3 =>
2 NH2OH + 4 H2O2 = 7 H2O + N2O3
Fe2O3 + Na2 = Fe + NaO2 =>
4 Fe2O3 + 3 Na2 = 8 Fe + 6 NaO2
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
N4 + O = NO2 =>
N4 + 8 O = 4 NO2
Na2S2O3 + HI + HIO = Na2S4O6 + NaI + HOH =>
2 Na2S2O3 + HI + HIO = Na2S4O6 + 2 NaI + HOH
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
Zn(s) + HCl2(aq) = ZnCl2 + H2 =>
2 Zn(s) + 2 HCl2(aq) = 2 ZnCl2 + H2
PCl3 + KClO3 + H2O = H3PO4 + KCl + HCl =>
3 PCl3 + KClO3 + 9 H2O = 3 H3PO4 + KCl + 9 HCl
Al2O3 + H = Al2 + H2O =>
Al2O3 + 6 H = Al2 + 3 H2O
FeCe2 + Ce = FeCe3 =>
FeCe2 + Ce = FeCe3
Cl2 + KI = KCl4 + I2 =>
4 Cl2 + 2 KI = 2 KCl4 + I2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Sn2 + Cl2 = SnCl4 =>
Sn2 + 4 Cl2 = 2 SnCl4
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Cr2O3 + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 3 NaNO3 + 2 Na2CO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
HgS + O = Hg + SO2 =>
HgS + 2 O = Hg + SO2
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
KCl + AlCl3 = K[AlCl4] =>
KCl + AlCl3 = K[AlCl4]
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2SO3 + H2SO3 = NaHSO3 =>
Na2SO3 + H2SO3 = 2 NaHSO3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Na2SiO3 + KCl = NaCl + K2SiO3 =>
Na2SiO3 + 2 KCl = 2 NaCl + K2SiO3
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Mg2(CO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg2(CO3)2 + 4 HCl = 2 MgCl2 + 2 H2O + 2 CO2
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
NH4NO3 + NaCN = NaNO3 + NH4CN =>
NH4NO3 + NaCN = NaNO3 + NH4CN
Zn(OH)4{2-} + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)4{2-} + 4 NH4OH = Zn(NH3)4{2+} + 4 OH{-} + 4 H2O
Fe3Al2Si3O12 + KAl3Si3O10(OH)2 = KFe3AlSi3O10(OH)2 + Al2SiO5 + SiO2 =>
Fe3Al2Si3O12 + KAl3Si3O10(OH)2 = KFe3AlSi3O10(OH)2 + 2 Al2SiO5 + SiO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MnO2 + H2O + Zn = Mn(OH)2 + Zn(OH)2 =>
MnO2 + 2 H2O + Zn = Mn(OH)2 + Zn(OH)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Si + O3 = SiO3 =>
Si + O3 = SiO3
AlCl3 + N2O = Al2O3 + NCl =>
2 AlCl3 + 3 N2O = Al2O3 + 6 NCl
CrCl3*6H2O + NH3 = Cr(NH3)3Cl3 + H2O =>
CrCl3*6H2O + 3 NH3 = Cr(NH3)3Cl3 + 6 H2O
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
Cu + KNO3 + H2SO4 = Cu(NO3)2 + K2SO4 + NO + H2O =>
3 Cu + 8 KNO3 + 4 H2SO4 = 3 Cu(NO3)2 + 4 K2SO4 + 2 NO + 4 H2O
Fe2(CrO4)3 + H2O = Fe(OH)3 + H2CrO4 =>
Fe2(CrO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2CrO4
HCOOH + Na2CO3 = HCOONa + H2O + CO2 =>
2 HCOOH + Na2CO3 = 2 HCOONa + H2O + CO2
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
KC1O3 = KC1O2 + O2 =>
2 KC1O3 = 2 KC1O2 + O2
KOH + Na2CO3 = KCO3 + Na2OH =>
KOH + Na2CO3 = KCO3 + Na2OH
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