| 前日に均衡した方程式 |
4 Al + Pb(NO3)2 = Pb + 2 Al2(NO3)
H202 = H20*02 =>
10 H202 = 101 H20*02
NaNO2 + HCl = NO + H2ONaNO3 + NaCl =>
3 NaNO2 + 2 HCl = 2 NO + H2ONaNO3 + 2 NaCl
H2SO4 + BaCl2 + K2Cr2O7 = Cr2(SO4)3 + Ba(SO4)2 + Cl2 + H2O + K2SO4 =>
14 H2SO4 + 3 BaCl2 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 Ba(SO4)2 + 3 Cl2 + 14 H2O + 2 K2SO4
Pt(NO3)2(aq) + Cu(s) = Cu(NO3)2 + Pt =>
Pt(NO3)2(aq) + Cu(s) = Cu(NO3)2 + Pt
FeS + CuF3 = FeF2 + Cu2S3 =>
3 FeS + 2 CuF3 = 3 FeF2 + Cu2S3
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaOH + B(OH)3 =>
4 C8H7NO3 + NaBH4 + 4 H2O = 4 C8H9NO3 + NaOH + B(OH)3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgNO3 + (NH4)CO3 = NH4NO3 + AgCO3 =>
AgNO3 + (NH4)CO3 = NH4NO3 + AgCO3
AgC2H3O2 + CaCl2 = AgCl + Ca(C2H3O2)2 =>
2 AgC2H3O2 + CaCl2 = 2 AgCl + Ca(C2H3O2)2
FeO + P = Fe + P4O10 =>
10 FeO + 4 P = 10 Fe + P4O10
CH3COOH + CoCO3 = (CH3COO)2Co + CO2 + H2O =>
2 CH3COOH + CoCO3 = (CH3COO)2Co + CO2 + H2O
BrO3 + HSeO3 = Br2 + SeO4 + H2O =>
2 BrO3 + 4 HSeO3 = Br2 + 4 SeO4 + 2 H2O
NH8Cr2O7 = N2 + H2O + Cr2O3 =>
2 NH8Cr2O7 = N2 + 8 H2O + 2 Cr2O3
BiCl + Mg = MgCl2 + Bi =>
2 BiCl + Mg = MgCl2 + 2 Bi
N + Ni(NO3)2(aq) = N(NO3)2(aq) + Ni =>
N + Ni(NO3)2(aq) = N(NO3)2(aq) + Ni
MnSO4 + O2 + NaOH = Mn(O)OH + Na2SO4 + H2O =>
4 MnSO4 + O2 + 8 NaOH = 4 Mn(O)OH + 4 Na2SO4 + 2 H2O
AlO = Al + O =>
AlO = Al + O
AlCl3 + Mg = Al + MgCl2 =>
2 AlCl3 + 3 Mg = 2 Al + 3 MgCl2
CO2 + H2O = C2H2O + O2 =>
2 CO2 + H2O = C2H2O + 2 O2
Ba3(PO4)2 + Li = Ba + Li3(PO4) =>
Ba3(PO4)2 + 6 Li = 3 Ba + 2 Li3(PO4)
Cr2S3 + K2O = Cr2O3 + K2S =>
Cr2S3 + 3 K2O = Cr2O3 + 3 K2S
C13H28N2S2 + O2 = CO2 + NO2 + SO2 + H2O =>
C13H28N2S2 + 24 O2 = 13 CO2 + 2 NO2 + 2 SO2 + 14 H2O
CH2CH2 + MnO4{-} + H2O = CH2(OH)CH2(OH) + MnO2 + OH{-} =>
3 CH2CH2 + 2 MnO4{-} + 4 H2O = 3 CH2(OH)CH2(OH) + 2 MnO2 + 2 OH{-}
SiO2 + HF = SiF6 + H2O + H =>
SiO2 + 6 HF = SiF6 + 2 H2O + 2 H
NH4Cl + CaO = H4ClO + CaN =>
NH4Cl + CaO = H4ClO + CaN
C3H6O(g) + O2 = CO2(g) + H2O(l) =>
C3H6O(g) + 4 O2 = 3 CO2(g) + 3 H2O(l)
Cr(s) + HI(aq) = CrI(aq) + H2(g) =>
2 Cr(s) + 2 HI(aq) = 2 CrI(aq) + H2(g)
CuCl2*4H2O + H2C2O4 = CuC2O4*H2O + H2O + HCl =>
CuCl2*4H2O + H2C2O4 = CuC2O4*H2O + 3 H2O + 2 HCl
KMnO4 + KI + H2O = H2MnO + I2 + KOH =>
2 KMnO4 + 14 KI + 10 H2O = 2 H2MnO + 7 I2 + 16 KOH
Cr(OH)2Br + KOH = KBr + Cr(OH)3 =>
Cr(OH)2Br + KOH = KBr + Cr(OH)3
NaClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cl2 + Na2SO4 + H2O =>
2 NaClO3 + 10 FeSO4 + 6 H2SO4 = 5 Fe2(SO4)3 + Cl2 + Na2SO4 + 6 H2O
Co2(CrO4)3 + NH4I = CoI3 + (NH4)2CrO4 =>
Co2(CrO4)3 + 6 NH4I = 2 CoI3 + 3(NH4)2CrO4
C4H6CoO44H2O + Fe(NO3)3 + NaOH = CoFe3O4 + NaNO3 + O2 + H2O + C2 =>
4 C4H6CoO44H2O + 12 Fe(NO3)3 + 36 NaOH = 4 CoFe3O4 + 36 NaNO3 + 83 O2 + 34 H2O + 8 C2
S + Ca(OH)2 = CaS5 + CaS2O3 + H2O =>
12 S + 3 Ca(OH)2 = 2 CaS5 + CaS2O3 + 3 H2O
NH4Cl + CaCO3 = CaCl2 + (NH4)2CO3 =>
2 NH4Cl + CaCO3 = CaCl2 + (NH4)2CO3
H2O + MnO2 = Mn(OH)2 + O =>
H2O + MnO2 = Mn(OH)2 + O
NaI + H2SO4 = H2S + I2 + NaHSO4 + H2O =>
8 NaI + 9 H2SO4 = H2S + 4 I2 + 8 NaHSO4 + 4 H2O
Cr(OH)3 + IO3{-} + HO{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 HO{-} = 2 CrO4{2-} + I{-} + 5 H2O
Ba + HNO3 = Ba(NO3)3 + H2O + N2O =>
8 Ba + 30 HNO3 = 8 Ba(NO3)3 + 15 H2O + 3 N2O
C6H7N + C10H10O2 = C16H13N + H2O =>
C6H7N + C10H10O2 = C16H13N + 2 H2O
C16H34 + NO = N2 + H2O + CO2 =>
2 C16H34 + 98 NO = 49 N2 + 34 H2O + 32 CO2
AgNO3 + NaCN = NaNO3 + Na[Ag(CN)2] =>
AgNO3 + 2 NaCN = NaNO3 + Na[Ag(CN)2]
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
NH3 + ZnI2 = Zn(NH3)2 + I2 =>
2 NH3 + ZnI2 = Zn(NH3)2 + I2
PbS + O2 = PbO*SO2 =>
2 PbS + 3 O2 = 2 PbO*SO2
CaH2(s) + H2O(l) = Ca(OH)2 + H2 =>
CaH2(s) + 2 H2O(l) = Ca(OH)2 + 2 H2
I2 + AgClO4 = AgI + (ClO4)2 =>
I2 + 2 AgClO4 = 2 AgI + (ClO4)2
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