| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
FeS + Na2O2 = Na2FeO4 + NaSO4 + Na2O =>
2 FeS + 13 Na2O2 = 2 Na2FeO4 + 2 NaSO4 + 10 Na2O
NH4OH + H2(SO4) = (NH4)2(SO4) + HOH =>
2 NH4OH + H2(SO4) = (NH4)2(SO4) + 2 HOH
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
NaCl + FeCl3 + SmCl3 = Na17Fe14Sm7Cl80 =>
17 NaCl + 14 FeCl3 + 7 SmCl3 = Na17Fe14Sm7Cl80
NiSO4 + BaCl2 = NiCl2 + BaSO4 =>
NiSO4 + BaCl2 = NiCl2 + BaSO4
O2(aw) + HgCl2(aw) = Hg(s) + ClO =>
O2(aw) + HgCl2(aw) = Hg(s) + 2 ClO
V + (BO3) = VBO3 =>
V + (BO3) = VBO3
CaI2 + H2SO3 = HI + CaSO3 =>
CaI2 + H2SO3 = 2 HI + CaSO3
AlI3 + HgCl2 = AlCl3 + I2Hg =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 I2Hg
(NH4)2SO4(aq) + Cr(NO3)3(aq) = (NH4)NO3 + Cr2(SO4)3 =>
3(NH4)2SO4(aq) + 2 Cr(NO3)3(aq) = 6(NH4)NO3 + Cr2(SO4)3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CrCl3 + KOH = K3[Cr(OH)6] + KCl =>
CrCl3 + 6 KOH = K3[Cr(OH)6] + 3 KCl
C48H59O82N21 + K2Cr2O7 = K2O + Cr2O3 + HNO3 + H2O + CO2 =>
C48H59O82N21 + 32 K2Cr2O7 = 32 K2O + 32 Cr2O3 + 21 HNO3 + 19 H2O + 48 CO2
C6H8O2 + C4H2O3 = C10H12O4 =>
7 C6H8O2 + 2 C4H2O3 = 5 C10H12O4
CuS + NaCH3COO = Na2S + Cu(CH3COO)2 =>
CuS + 2 NaCH3COO = Na2S + Cu(CH3COO)2
Fe + CuPO4 = Fe3(PO4)2 + Cu =>
3 Fe + 2 CuPO4 = Fe3(PO4)2 + 2 Cu
C2H6O(s) + O2(g) = CO2(g) + H2O =>
C2H6O(s) + 3 O2(g) = 2 CO2(g) + 3 H2O
KClO3(s) = O + KCl(s) =>
KClO3(s) = 3 O + KCl(s)
Ni + HCl + HNO3 = NiCl2 + NO2 + H2O =>
Ni + 2 HCl + 2 HNO3 = NiCl2 + 2 NO2 + 2 H2O
C4H6O + KMnO4 + H2O = C4H7O4K + MnO2 + KOH =>
3 C4H6O + 4 KMnO4 + 2 H2O = 3 C4H7O4K + 4 MnO2 + KOH
H3O + NaOH = H2O + Na =>
H3O + NaOH = 2 H2O + Na
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
SiO2Na2CO3 = Na2SiO4CO =>
SiO2Na2CO3 = Na2SiO4CO
[Al(OH)4] + Al = Al(OH)3 =>
3[Al(OH)4] + Al = 4 Al(OH)3
Cu(OH)2C = CuC(OH)2 =>
Cu(OH)2C = CuC(OH)2
FeS2 + O2 + FeS = Fe2(SO4)3 =>
FeS2 + 6 O2 + FeS = Fe2(SO4)3
KNO3 + CH2O = CO2 + H2O + N2 + K2O =>
4 KNO3 + 5 CH2O = 5 CO2 + 5 H2O + 2 N2 + 2 K2O
Al2O3 + HClO4 = AlCl3O12 + H2O =>
Al2O3 + 6 HClO4 = 2 AlCl3O12 + 3 H2O
KNO3 + CH2O = K2CO3 + CO2 + H2O + N2 =>
4 KNO3 + 5 CH2O = 2 K2CO3 + 3 CO2 + 5 H2O + 2 N2
Ba + H2S = H2 + BaS =>
Ba + H2S = H2 + BaS
H2O(aq) + N2O5(g) = HNO3(aq) =>
H2O(aq) + N2O5(g) = 2 HNO3(aq)
S + O2 = SO2 =>
S + O2 = SO2
Cu(s) + S(l) = Cu(l)S(s) =>
Cu(s) + S(l) = Cu(l)S(s)
C20H14O4 + CH3COOH = C20H14O4CH3COOH =>
C20H14O4 + CH3COOH = C20H14O4CH3COOH
NaOH + H3C3N3O3 = Na3C3N3O3 + H2O =>
3 NaOH + H3C3N3O3 = Na3C3N3O3 + 3 H2O
Cu(s) + In(NO3)3 = In + Cu(NO3)2 =>
3 Cu(s) + 2 In(NO3)3 = 2 In + 3 Cu(NO3)2
NaCl(s) + H2SO4(i) = Na2SO4(s) + HCl(g) =>
2 NaCl(s) + H2SO4(i) = Na2SO4(s) + 2 HCl(g)
C4H6O + KMnO4 + H2O = C4H8O3 + MnO2 + KOH =>
3 C4H6O + 2 KMnO4 + 4 H2O = 3 C4H8O3 + 2 MnO2 + 2 KOH
Zn + CuS = CuZnS =>
Zn + CuS = CuZnS
Ca5(PO4)3(OH)(s) + SiO2(s) + C(s) = P4(g) + Ca2SiO4(s) + CO2(g) + H2O(g) =>
4 Ca5(PO4)3(OH)(s) + 10 SiO2(s) + 15 C(s) = 3 P4(g) + 10 Ca2SiO4(s) + 15 CO2(g) + 2 H2O(g)
FeI2 + HNO3 = NO2 + Fe(NO3)3 + HIO3 + H2O =>
FeI2 + 16 HNO3 = 13 NO2 + Fe(NO3)3 + 2 HIO3 + 7 H2O
Cu + NHO3 = (CuNO3)2 + NO2 + H2O =>
2 Cu + 4 NHO3 = (CuNO3)2 + 2 NO2 + 2 H2O
SnO + H2SO4 = Sn(SO4)2 + SO2 + H2O =>
SnO + 3 H2SO4 = Sn(SO4)2 + SO2 + 3 H2O
UCl4 + O2 = UO2Cl2 + Cl2 =>
UCl4 + O2 = UO2Cl2 + Cl2
Al(MnO4)3 + H2(CO3) = Al2(CO3)3 + H(MnO4) =>
2 Al(MnO4)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H(MnO4)
K2Ni(CN)4 + KClO = KCl + Ni2O3 + KCN + (CN)2 =>
2 K2Ni(CN)4 + 3 KClO = 3 KCl + Ni2O3 + 4 KCN + 2(CN)2
FeBr2 + HCl = FeCl2 + HBr =>
FeBr2 + 2 HCl = FeCl2 + 2 HBr
BrO2 + NaOH = NaBr + NaBrO3 + H2O =>
6 BrO2 + 6 NaOH = NaBr + 5 NaBrO3 + 3 H2O
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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02/07/25
方程式のバランス03/09/24
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