| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 K + S = K2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
K + S = K2S =>
2 K + S = K2S
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeCl2 + H2O + O2 = FeCl3 + Fe(OH)3 =>
12 FeCl2 + 6 H2O + 3 O2 = 8 FeCl3 + 4 Fe(OH)3
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Li + CaSO4 = Ca + Li2SO4 =>
2 Li + CaSO4 = Ca + Li2SO4
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
Na + O = NaO =>
Na + O = NaO
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(NH4)3PO4 + Pb(NO3)2 = (NH4)3(NO3)2 + PbPO4 =>
(NH4)3PO4 + Pb(NO3)2 = (NH4)3(NO3)2 + PbPO4
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
SnCl4(aq) + Fe(s) = FeCl3(aq) + SnCl2(aq) =>
3 SnCl4(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 SnCl2(aq)
Al(NO3)3 + CaO = Al2O3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaO = Al2O3 + 3 Ca(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NaBr(s) + Cl2(g) = Br2(l) + NaCl(aq) =>
2 NaBr(s) + Cl2(g) = Br2(l) + 2 NaCl(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CO3{-2} + H2O = H2CO3 + OH{-} =>
CO3{-2} + 2 H2O = H2CO3 + 2 OH{-}
Sr(SO4) + Na(NO3) = Sr(NO3)2 + Na2(SO4) =>
Sr(SO4) + 2 Na(NO3) = Sr(NO3)2 + Na2(SO4)
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Cu2O + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2O + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KCO3 + Pb(NO3)2 = K(NO3)2 + PbCO3 =>
KCO3 + Pb(NO3)2 = K(NO3)2 + PbCO3
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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02/02/15
方程式のバランス03/04/14
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