| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 Cr + 3 PB{2+} = 3 PB + 2 Cr{3+}
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CoOC = COCo =>
CoOC = COCo
Na + Sn(NO3)2 = Sn + NaNO3 =>
2 Na + Sn(NO3)2 = Sn + 2 NaNO3
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Fe(OH)2 + O2 = FeOOH + H2O =>
4 Fe(OH)2 + O2 = 4 FeOOH + 2 H2O
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
CuCl2 + Na2S2O3 + H2O = Cu2S + NaCl + H2SO3 =>
2 CuCl2 + 2 Na2S2O3 + 3 H2O = Cu2S + 4 NaCl + 3 H2SO3
CuI + BrO2 = CuBr2 + Cu(BrO3)2 + I2 =>
6 CuI + 12 BrO2 = 2 CuBr2 + 4 Cu(BrO3)2 + 3 I2
Zn + NaOH + H2O = Na2Zn9(OH)4 + H2 =>
9 Zn + 2 NaOH + 2 H2O = Na2Zn9(OH)4 + H2
Na3AlO3 + H2 = Al + NaOH =>
2 Na3AlO3 + 3 H2 = 2 Al + 6 NaOH
CoO + CoO3 + Al2O3 = CoAlO4 =>
CoO + 3 CoO3 + 2 Al2O3 = 4 CoAlO4
Rf + O2 = RfO =>
2 Rf + O2 = 2 RfO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na2S + Ca(HCO3)2 = NaHCO3 + CaS =>
Na2S + Ca(HCO3)2 = 2 NaHCO3 + CaS
ZnOSr = ZnSrO =>
ZnOSr = ZnSrO
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
K + Na*2SO*4 = Na + K*2SO*4 =>
K + Na*2SO*4 = Na + K*2SO*4
H2SO4(aq) + SrCl2(s) = SrSO4(s) + HCl =>
H2SO4(aq) + SrCl2(s) = SrSO4(s) + 2 HCl
O2S + O = O3S =>
O2S + O = O3S
CH4S + H2 = CH4 + H2S =>
CH4S + H2 = CH4 + H2S
Cr + Pb2{+} = Cr3{+} + Pb =>
3 Cr + Pb2{+} = Cr3{+} + 2 Pb
O2 + C2H6 = H2 + CO2 =>
2 O2 + C2H6 = 3 H2 + 2 CO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Al + HNO3 = Al2O3 + H2 + NO2 =>
4 Al + 6 HNO3 = 2 Al2O3 + 3 H2 + 6 NO2
H2SO3 = HOH + SO2 =>
H2SO3 = HOH + SO2
NaCN(aq) + HI(aq) = NaI + HCN =>
NaCN(aq) + HI(aq) = NaI + HCN
KBr + KMnO4 + H2SO4 = Br2 + K2SO4 + MnSO4 + H25O =>
194 KBr + 2 KMnO4 + 100 H2SO4 = 97 Br2 + 98 K2SO4 + 2 MnSO4 + 8 H25O
NH4NO3 = N4 + O2 + H2O =>
2 NH4NO3 = N4 + O2 + 4 H2O
P + SO2 = P4O10 + S =>
4 P + 5 SO2 = P4O10 + 5 S
K2S2O8 + Mg = K2O + S + MgO =>
K2S2O8 + 7 Mg = K2O + 2 S + 7 MgO
Na[Sn(OH)3] + AgNO3 + NaOH = Ag + Na2Sn(OH)6 + NaNO3 =>
Na[Sn(OH)3] + 2 AgNO3 + 3 NaOH = 2 Ag + Na2Sn(OH)6 + 2 NaNO3
LiSO4 + Pb(C2H3O2)2 = Pb(SO4)2 + Li(C2H3O2) =>
2 LiSO4 + Pb(C2H3O2)2 = Pb(SO4)2 + 2 Li(C2H3O2)
Ag2S(aq) + NaCl(aq) = AgCl(s) + Na2S(aq) =>
Ag2S(aq) + 2 NaCl(aq) = 2 AgCl(s) + Na2S(aq)
Cu2(OH)2CO3 = CuO + CO2 + H2O =>
Cu2(OH)2CO3 = 2 CuO + CO2 + H2O
Na2Cr2O7 + Na2S2O5 = CrO2 + Na2SO4 =>
Na2Cr2O7 + Na2S2O5 = 2 CrO2 + 2 Na2SO4
As{+3} = As{+5} + {-2} =>
As{+3} = As{+5} + {-2}
GaCl3 + F2 = Ga2F3 + Cl2 =>
4 GaCl3 + 3 F2 = 2 Ga2F3 + 6 Cl2
Li(s) + O2(g) = Li2O =>
4 Li(s) + O2(g) = 2 Li2O
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Fe2(SO3)3 + HNO3 = Fe(NO3)3 + H2O + SO2 =>
Fe2(SO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 SO2
Ba + KI = BaI + K =>
Ba + KI = BaI + K
NaH2PO2 + CuCl2 + NaOH = Na3PO4 + Cu + NaCl + H2O =>
NaH2PO2 + 2 CuCl2 + 6 NaOH = Na3PO4 + 2 Cu + 4 NaCl + 4 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01/07/25
方程式のバランス02/06/24
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