| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
BaCl + HNO3 = HCl + BaNO3
SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
3 SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
BaNO3 + Na3PO4 = Ba3(PO4)2 + Na2NO3 =>
3 BaNO3 + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2NO3
CuSo4(aq) + Fe(s) = Fe2(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + 2 Fe(s) = Fe2(So4)3(aq) + 3 Cu(s)
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
FeO3H3 = Fe2O3 + H2O =>
2 FeO3H3 = Fe2O3 + 3 H2O
C14H12O2 + NH4NO3 = C14H10O2 + N2 + H2O =>
C14H12O2 + NH4NO3 = C14H10O2 + N2 + 3 H2O
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
KNO2 + Cl2 + KOH = KNO3 + KCl + H2O =>
KNO2 + Cl2 + 2 KOH = KNO3 + 2 KCl + H2O
Al(OH)3 + H2O + H{+} = Al(H2O)6{+3} =>
Al(OH)3 + 3 H2O + 3 H{+} = Al(H2O)6{+3}
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
Ba(s) + H2O(l) = BaH2O(aq) =>
Ba(s) + H2O(l) = BaH2O(aq)
NH4Br + H2O = NH3 + H3O + Br =>
NH4Br + H2O = NH3 + H3O + Br
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CH2CH2 + HOH = CH3CH2OH =>
CH2CH2 + HOH = CH3CH2OH
Au(s) + H2O(l) = Au(OH)3 + H2 =>
2 Au(s) + 6 H2O(l) = 2 Au(OH)3 + 3 H2
C2H5OH + H2SO4 + K2Cr2O7 = H2O + K2SO4 + Cr2(SO4)3 + CH3CHO =>
3 C2H5OH + 4 H2SO4 + K2Cr2O7 = 7 H2O + K2SO4 + Cr2(SO4)3 + 3 CH3CHO
NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2
SO3(g) + H2O(a) = H2SO4(ac) =>
SO3(g) + H2O(a) = H2SO4(ac)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
C3OH6(OH)2 + O2 = CO2 + H2O =>
2 C3OH6(OH)2 + 7 O2 = 6 CO2 + 8 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
S2 + O2 = SO2 = H2O =>
S2 + 2 O2 = 2 SO2
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
Er(NO3)3 + KCl + H2O = ErOCl + HCl + KNO3 =>
Er(NO3)3 + 3 KCl + H2O = ErOCl + 2 HCl + 3 KNO3
Ca(NO3)2 + Cu2SO4 = CaSO4 + CuNO3 =>
Ca(NO3)2 + Cu2SO4 = CaSO4 + 2 CuNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Mg + HClO3 = Mg(ClO3)2 + Cl2 + H2O =>
5 Mg + 12 HClO3 = 5 Mg(ClO3)2 + Cl2 + 6 H2O
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2 + K(NO3) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2 + 2 K(NO3)
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Cu2O + H2O = HCuO2{-} + H{+} + e =>
Cu2O + 3 H2O = 2 HCuO2{-} + 4 H{+} + 2e
Al + AgNO3 = Ag + Al(NO3)2 =>
Al + 2 AgNO3 = 2 Ag + Al(NO3)2
CH3CH2OH = C2H4 + H2O =>
CH3CH2OH = C2H4 + H2O
NaCl + NaOH = Na + Cl(OH)2 =>
NaCl + 2 NaOH = 3 Na + Cl(OH)2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
HS{-} + H2O = H3O{+} + S{-2} =>
HS{-} + H2O = H3O{+} + S{-2}
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
PbCl2 + KCl = PbCl3 + K =>
PbCl2 + KCl = PbCl3 + K
CaSiO3 + H2O = H2SiO3 + Ca(OH)2 =>
CaSiO3 + 2 H2O = H2SiO3 + Ca(OH)2
NaOH(s) + S = Na2S + NaSO4 + H2O =>
16 NaOH(s) + 9 S = 7 Na2S + 2 NaSO4 + 8 H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
SeO2 + CrSO4 = Se + CrO2 + SO4 =>
SeO2 + CrSO4 = Se + CrO2 + SO4
NH4CN(aq) + CuSO4(aq) = Cu(CN)2(s) + (NH4)2SO4(aq) =>
2 NH4CN(aq) + CuSO4(aq) = Cu(CN)2(s) + (NH4)2SO4(aq)
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス01/11/25
方程式のバランス02/10/24
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