| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
P2O5 + 3 H2O = 2 H3PO4
KI + H2O2 + H2SO4 = I2 + H2O + K2SO4 =>
2 KI + H2O2 + H2SO4 = I2 + 2 H2O + K2SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MnO4 + H2C2O4 = CO2 + H2O + MnO =>
MnO4 + 3 H2C2O4 = 6 CO2 + 3 H2O + MnO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K[Cr(OH)4] + HCl = KCl + Cr(OH)3 + H2O =>
K[Cr(OH)4] + HCl = KCl + Cr(OH)3 + H2O
Fe(s) + Sn(NO3)4(aq) = Fe(NO3)3(aq) + Sn(s) =>
4 Fe(s) + 3 Sn(NO3)4(aq) = 4 Fe(NO3)3(aq) + 3 Sn(s)
Ca3(PO4)2 + H2O = CaHPO4 + Ca(OH)2 =>
Ca3(PO4)2 + 2 H2O = 2 CaHPO4 + Ca(OH)2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
NaOH + S = Na2S + NaSO3 + H2O =>
12 NaOH + 7 S = 5 Na2S + 2 NaSO3 + 6 H2O
Na3N + HCl = NH3 + NaCl =>
Na3N + 3 HCl = NH3 + 3 NaCl
Cr(NO3)3 + Na2CO3 = Cr2(CO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaNO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KBr + H2SO4 = Br2 + SO2 + H2O + KSO4 =>
2 KBr + 4 H2SO4 = Br2 + 2 SO2 + 4 H2O + 2 KSO4
HCl + NaMnO4 = MnCl2 + NaCl + Cl2 + H2O =>
16 HCl + 2 NaMnO4 = 2 MnCl2 + 2 NaCl + 5 Cl2 + 8 H2O
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
CoCl3 + NaNO2 = Na3[Co(NO2)6] + NaCl =>
CoCl3 + 6 NaNO2 = Na3[Co(NO2)6] + 3 NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
C + S(OH)2 = CS2 + C(OH)2 =>
3 C + 2 S(OH)2 = CS2 + 2 C(OH)2
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
Al(NO2)3 + Li2CO3 = LiNO2 + Al2(CO3)3 =>
2 Al(NO2)3 + 3 Li2CO3 = 6 LiNO2 + Al2(CO3)3
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
H2O + CaHPO4 = Ca(H2PO4)2 + Ca(OH)2 =>
2 H2O + 2 CaHPO4 = Ca(H2PO4)2 + Ca(OH)2
Br2 + (CrO2){-} + (OH){-} = Br{-} + CrO4{-} + H2O =>
2 Br2 + (CrO2){-} + 4(OH){-} = 4 Br{-} + CrO4{-} + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaSO4 + NaHCO3 = Ca(HCO3)2 + Na2SO4 =>
CaSO4 + 2 NaHCO3 = Ca(HCO3)2 + Na2SO4
SiO2 + HCl = SiCl + HO2 =>
SiO2 + HCl = SiCl + HO2
C2H4 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 3 C2H2(OH)2 + 4 MnO2 + 4 KOH
Ca(OH)2 + CH3CH2COOH = Ca(CH3CH2COO)2 + H2O =>
Ca(OH)2 + 2 CH3CH2COOH = Ca(CH3CH2COO)2 + 2 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Li2CrO4(aq) + BaCl2(aq) = LiCl(aq) + BaCrO4(s) =>
Li2CrO4(aq) + BaCl2(aq) = 2 LiCl(aq) + BaCrO4(s)
ZrO{2+} + H2O = Zr(OH)4 + H{+} =>
ZrO{2+} + 3 H2O = Zr(OH)4 + 2 H{+}
Na2CO3 + I2 = NaI + NaIO3 + CO2 =>
3 Na2CO3 + 3 I2 = 5 NaI + NaIO3 + 3 CO2
H2O + SO2 = S(OH)4 =>
2 H2O + SO2 = S(OH)4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CaCl2 + KOH = CaOH + KCl2 =>
CaCl2 + KOH = CaOH + KCl2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Pb(NO3)2 + KBr = PbBr2 + KNO3 =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 KNO3
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
LiF + CaO = Li2O + CaF2 =>
2 LiF + CaO = Li2O + CaF2
CuSo4(ac) + NH3(ac) = [Cu(NH3)4]So4(ac) =>
CuSo4(ac) + 4 NH3(ac) = [Cu(NH3)4]So4(ac)
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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03/11/16
方程式のバランス04/10/15
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