| 前日に均衡した方程式 |
PCl5 + H2O = POCl3 + 2 HCl
ZnCl2 + Cs2CO3 = ZnCO3 + CsCl =>
ZnCl2 + Cs2CO3 = ZnCO3 + 2 CsCl
CuSO4(aq) + Zn(s) = Cu + ZnSO4 =>
CuSO4(aq) + Zn(s) = Cu + ZnSO4
CH2OHCHOHCH2OH + KMnO4 = CO2 + H2O + Mn2O3 + K2CO3 =>
4 CH2OHCHOHCH2OH + 14 KMnO4 = 5 CO2 + 16 H2O + 7 Mn2O3 + 7 K2CO3
Pb(NO3) + C20H14O4 = PbO2 + CN + H2O + C =>
3 Pb(NO3) + C20H14O4 = 3 PbO2 + 3 CN + 7 H2O + 17 C
N2H4(g) + O2(g) = NO2(g) + H2O(g) =>
N2H4(g) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
HCl + H2MoO4 + SnCl2 = Mo5O14 + SnCl6 + H2O =>
4 HCl + 10 H2MoO4 + SnCl2 = 2 Mo5O14 + SnCl6 + 12 H2O
Mg + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al
NH4Cl + Ca(NO3)2 = NH4NO3 + CaCl2 =>
2 NH4Cl + Ca(NO3)2 = 2 NH4NO3 + CaCl2
HClO + C4H6O5 = C4ClO + HH6O5 =>
HClO + C4H6O5 = C4ClO + HH6O5
H2S + Na2Cr2O7 + H2O = Cr(OH)3 + S + NaOH =>
3 H2S + Na2Cr2O7 + H2O = 2 Cr(OH)3 + 3 S + 2 NaOH
Cr2(SO4)3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 3 Na2SO4
CH2O2 + H2SO4 = CO2 + SO2 + H2O =>
CH2O2 + H2SO4 = CO2 + SO2 + 2 H2O
KBr2 + CaCl2 = KCl2 + CaBr2 =>
KBr2 + CaCl2 = KCl2 + CaBr2
NaCN + FeSO4 = Na4Fe(CN)6 + Na2SO4 =>
6 NaCN + FeSO4 = Na4Fe(CN)6 + Na2SO4
C3H6O2 + Na2CO3 = C3H5O2Na + H2O + CO2 =>
2 C3H6O2 + Na2CO3 = 2 C3H5O2Na + H2O + CO2
AgNO3 + C6H8O7 + H2O = Ag + HNO3 + C6H8O8 =>
2 AgNO3 + C6H8O7 + H2O = 2 Ag + 2 HNO3 + C6H8O8
Fe2O3 + KI = Fe + KIO3 =>
Fe2O3 + KI = 2 Fe + KIO3
KI + H2SO4 + Na2[B2(O2)2(OH)4] = K2SO4 + Na2SO4 + I2 + B2O3 + H2O =>
4 KI + 3 H2SO4 + Na2[B2(O2)2(OH)4] = 2 K2SO4 + Na2SO4 + 2 I2 + B2O3 + 5 H2O
Al2O3 + MgO = MgAl2O4 =>
Al2O3 + MgO = MgAl2O4
H2O + KO2 = O2 + KOH =>
2 H2O + 4 KO2 = 3 O2 + 4 KOH
Pb + NaNO3 + H2SO4 = PbO2 + NO2 + H2O + Na2SO4 =>
Pb + 4 NaNO3 + 2 H2SO4 = PbO2 + 4 NO2 + 2 H2O + 2 Na2SO4
K2Cr2O7 + NaOH + Na2S2O3 = H2O + K2SO4 + Na2CrO4 + Na2S =>
K2Cr2O7 + 4 NaOH + Na2S2O3 = 2 H2O + K2SO4 + 2 Na2CrO4 + Na2S
HCl + Fe2(SO4)3 = Fe2Cl + H(SO4)3 =>
HCl + Fe2(SO4)3 = Fe2Cl + H(SO4)3
CuO + Na2SO4 = CuSO4 + Na2O =>
CuO + Na2SO4 = CuSO4 + Na2O
RbOH = H2O + Rb2O =>
2 RbOH = H2O + Rb2O
Na2CO3 + NaHCO3 = Na2(CO3)2 + NaH =>
Na2CO3 + NaHCO3 = Na2(CO3)2 + NaH
Pb(C2H3O2)2 + NaI = PbI2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaI = PbI2 + 2 NaC2H3O2
NaOH + CoSO4 = Na2SO4 + Co(OH)2 =>
2 NaOH + CoSO4 = Na2SO4 + Co(OH)2
Cu + Ca(OH)2 = CuO + H2 + Ca =>
2 Cu + Ca(OH)2 = 2 CuO + H2 + Ca
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
N22 + H22 = NH3 =>
N22 + 3 H22 = 22 NH3
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
IO3{-} + SO3H{-} = I + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 SO3H{-} = 2 I + 5 SO4{2-} + 3 H{+} + H2O
KMnO4 + KCl + H2SO4 = MnSO3 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 14 KCl + 10 H2SO4 = 2 MnSO3 + 8 K2SO4 + 10 H2O + 7 Cl2
HIO3 + H2S = I2 + S + H2O =>
2 HIO3 + 5 H2S = I2 + 5 S + 6 H2O
BBr3 + NaOH = NaBr + B(OH)3 =>
BBr3 + 3 NaOH = 3 NaBr + B(OH)3
MgSO4*7H2O = Mg + S + H14 + O11 =>
MgSO4*7H2O = Mg + S + H14 + O11
HIO3 + H2SO4 = IO2{+} + SO4{-2} + H2O =>
2 HIO3 + H2SO4 = 2 IO2{+} + SO4{-2} + 2 H2O
CuCl*H2O = Cu + Cl + H2O =>
CuCl*H2O = Cu + Cl + H2O
Z2SO4 + H2O = Z2O + H + SO4 =>
Z2SO4 + H2O = Z2O + 2 H + SO4
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Th + N2 = Th3N4 =>
3 Th + 2 N2 = Th3N4
CO + Cl2 = CO(Cl2)2 =>
CO + 2 Cl2 = CO(Cl2)2
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
CH4 + CH3COOH = CH4COOH + CH3 =>
CH4 + CH3COOH = CH4COOH + CH3
Si4H10(i) + O2(g) = SiO2(s) + H2O =>
2 Si4H10(i) + 13 O2(g) = 8 SiO2(s) + 10 H2O
C2H5Br + NaOH = NaBr + C2H4 + H2O =>
C2H5Br + NaOH = NaBr + C2H4 + H2O
KMnO4 + HCl = KCl + Cl2Mn + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 Cl2Mn + 5 Cl2 + 8 H2O
Co(OH)2 + CO2 = CoCO3*Co(OH)2*H2O =>
2 Co(OH)2 + CO2 = CoCO3*Co(OH)2*H2O
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