| 前日に均衡した方程式 |
C7H8 + 2 KMnO4 = C6H5COOH + 2 KOH + 2 MnO2
Br + P6 = PBr3 =>
18 Br + P6 = 6 PBr3
Fe2(SO4)3 + CaCO3 + H2O = Fe(OH)3 + CO2 + CaSO4 =>
Fe2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 CaSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaSO4 + NaI = CaI2 + Na2(SO4) =>
CaSO4 + 2 NaI = CaI2 + Na2(SO4)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO44)3 + KHSO4 + MnSO4 + H2O =>
10 FeSO4 + 242 KMnO4 + 489 H2SO4 = 5 Fe2(SO44)3 + 242 KHSO4 + 242 MnSO4 + 368 H2O
CuO(s) + CO2(g) = CuCO3 =>
CuO(s) + CO2(g) = CuCO3
B(NO3)2 + Na2SO4 = BSO4 + NaNO3 =>
B(NO3)2 + Na2SO4 = BSO4 + 2 NaNO3
Pb + Mg2 = PbMg2 =>
Pb + Mg2 = PbMg2
CH3CH(OH)CH3 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + CH3CH3CO + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 2 KNO3 + 5 CH3CH3CO + 8 H2O
KOH + C3H12NO9P3 = C3H10NO9P3K2 + H2O =>
2 KOH + C3H12NO9P3 = C3H10NO9P3K2 + 2 H2O
((NH4)2)SO4 + NaOH = (Na2)SO4 + NH3H2O =>
((NH4)2)SO4 + 2 NaOH = (Na2)SO4 + 2 NH3H2O
Zn3(PO4)2 + KOH = Zn(OH)2 + K3PO4 =>
Zn3(PO4)2 + 6 KOH = 3 Zn(OH)2 + 2 K3PO4
Co(NO3)2 + Na2S = CoS + Na2(NO3)2 =>
Co(NO3)2 + Na2S = CoS + Na2(NO3)2
KMnO4 + NH3 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
6 KMnO4 + 10 NH3 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 N2 + 24 H2O
ZrSiO4 + (NH4)2SO4 = (NH4)3[Zr(H2O)(SO4)3OH] + NH3 + SiO2 =>
ZrSiO4 + 3(NH4)2SO4 = (NH4)3[Zr(H2O)(SO4)3OH] + 3 NH3 + SiO2
Sr + CaO = Sr2O + Ca =>
2 Sr + CaO = Sr2O + Ca
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
C6H12O7 + H2SO4 = C12H22O11 + SO4 + H2O =>
2 C6H12O7 + 2 H2SO4 = C12H22O11 + 2 SO4 + 3 H2O
Cr + Cs = CrCs5 =>
Cr + 5 Cs = CrCs5
C + NO3{-} + H{+} = CO2{+} + NO2 + H2O =>
C + 5 NO3{-} + 6 H{+} = CO2{+} + 5 NO2 + 3 H2O
C6H5COOH + KOH = KC6H5COO + H2O =>
C6H5COOH + KOH = KC6H5COO + H2O
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + KMnO4 + H2SO4 = Na2SO4 + Cl2 + KCl + H2O + MnCl2 =>
16 NaCl + 2 KMnO4 + 8 H2SO4 = 8 Na2SO4 + 5 Cl2 + 2 KCl + 8 H2O + 2 MnCl2
CuCl2 + Al = CuAl3 + Cl =>
CuCl2 + 3 Al = CuAl3 + 2 Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(NO3)3 + MgCO3 = Al2(CO3)3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgCO3 = Al2(CO3)3 + 3 Mg(NO3)2
H2O + CH4 = H + CO =>
H2O + CH4 = 6 H + CO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cl2Co + NH4Cl + H2O2 + NH3 = Co(NH3)5Cl3 + H2O =>
2 Cl2Co + 2 NH4Cl + H2O2 + 8 NH3 = 2 Co(NH3)5Cl3 + 2 H2O
Fe4C3 + RbOH + CaS = Ca2C + Fe(OH)3 + Rb2S =>
Fe4C3 + 12 RbOH + 6 CaS = 3 Ca2C + 4 Fe(OH)3 + 6 Rb2S
FeS2 + O2 = FeO + S8O2 =>
4 FeS2 + 3 O2 = 4 FeO + S8O2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
CH2OHCH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCH2OH + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
[Co(NH3)5Cl]2 + H2O = [Co(NH3)5H2O]3 + Cl =>
3[Co(NH3)5Cl]2 + 6 H2O = 2[Co(NH3)5H2O]3 + 6 Cl
C7H5N3 + O6 = CO2 + H2O + N2 =>
4 C7H5N3 + 11 O6 = 28 CO2 + 10 H2O + 6 N2
Ca2(CO3)2 + HCl = CaCl2 + H2(CO3) =>
Ca2(CO3)2 + 4 HCl = 2 CaCl2 + 2 H2(CO3)
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Cl + Mn3 = MnCl =>
3 Cl + Mn3 = 3 MnCl
CoOC = COCo =>
CoOC = COCo
NaCl + H2SO4 + MnO2 = Cl2 + MnCl2 + Na2SO4 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = Cl2 + MnCl2 + 2 Na2SO4 + 2 H2O
K2SO4(aq) + AgNO3(aq) = AgSO4(s) + K2NO3 =>
K2SO4(aq) + AgNO3(aq) = AgSO4(s) + K2NO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe + HBrO4 = Fe(BrO4)3 + H2 =>
2 Fe + 6 HBrO4 = 2 Fe(BrO4)3 + 3 H2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
N2 + O2 = N23O32 =>
23 N2 + 32 O2 = 2 N23O32
Al2S3(s) = Al + S =>
Al2S3(s) = 2 Al + 3 S
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