| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 C + O2 = 2 CO
H + O = HO = =>
H + O = HO
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Na3PO4(aq) + CuCl2(aq) = Cu3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 CuCl2(aq) = Cu3(PO4)2(s) + 6 NaCl(aq)
CrBr3 + H2O2 + H2SO4 = Cr2(SO4)3 + Br2 + H2O =>
2 CrBr3 + 3 H2O2 + 3 H2SO4 = Cr2(SO4)3 + 3 Br2 + 6 H2O
NaClO + HNO3 = NaNO3HClO =>
NaClO + HNO3 = NaNO3HClO
Na2(SO4) + Mg(OH)2 = Na(OH) + Mg(SO4) =>
Na2(SO4) + Mg(OH)2 = 2 Na(OH) + Mg(SO4)
CaNo3 + NaS = CaS + NaNo3 =>
CaNo3 + NaS = CaS + NaNo3
Cu3N2 + MgBr2 = CuBr2 + Mg3N2 =>
Cu3N2 + 3 MgBr2 = 3 CuBr2 + Mg3N2
CuO + C = Cu + CO2(g) =>
2 CuO + C = 2 Cu + CO2(g)
K[Al(OH)4] + Cu(NO3)2 = Al(OH)3 + KNO3 + Cu(OH)2 =>
2 K[Al(OH)4] + Cu(NO3)2 = 2 Al(OH)3 + 2 KNO3 + Cu(OH)2
KI + FeCl2 = I2 + FeCl + KCl =>
2 KI + 2 FeCl2 = I2 + 2 FeCl + 2 KCl
KMnO4 + SO2 + H2O = KMnO2 + H2SO4 =>
KMnO4 + 2 SO2 + 2 H2O = KMnO2 + 2 H2SO4
C3H8O3 + O7 = H2O + CO2 =>
C3H8O3 + O7 = 4 H2O + 3 CO2
Ag + HSO4 = AgSO4 + SO2 + H2O =>
3 Ag + 4 HSO4 = 3 AgSO4 + SO2 + 2 H2O
Cr(OH)3 + Zn = ZnOH + Cr =>
Cr(OH)3 + 3 Zn = 3 ZnOH + Cr
Al2(SO4)3(aq) + AgNO3(aq) = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 2 Al(NO3)3 + 3 Ag2SO4
HCHO2 + LiOH = LiCHO2 + H2O =>
HCHO2 + LiOH = LiCHO2 + H2O
Fe + CuCl2 = FeCl + Cu =>
2 Fe + CuCl2 = 2 FeCl + Cu
K2Cr2O7 + H2SO4 + HBr = K2SO4 + Br2 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 6 HBr = K2SO4 + 3 Br2 + 7 H2O + Cr2(SO4)3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
H2MoO4 + NaOH = H3O + NaMoO4 =>
H2MoO4 + NaOH = H3O + NaMoO4
C12H22O11 = C12 + H22O11 =>
C12H22O11 = C12 + H22O11
MgCI2 + Na2CO3 = Na2CI2 + MgCO3 =>
MgCI2 + Na2CO3 = Na2CI2 + MgCO3
AgBr(s) + HNO3(aq) = AgNO3(aq) + HBr(aq) =>
AgBr(s) + HNO3(aq) = AgNO3(aq) + HBr(aq)
KAl(SO4)2 + Ba(NO3)2 = BaSO4 + KNO3 + Al(NO3)3 =>
KAl(SO4)2 + 2 Ba(NO3)2 = 2 BaSO4 + KNO3 + Al(NO3)3
S + KOH = K2S2O3 + K2S3 + H2O =>
8 S + 6 KOH = K2S2O3 + 2 K2S3 + 3 H2O
Pb(NO3)2 = PbO + (N)2O2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2(N)2O2 + 3 O2
Al + H2O + NaOH = Na[Al(OH)4]3 + H2 =>
6 Al + 22 H2O + 2 NaOH = 2 Na[Al(OH)4]3 + 11 H2
Fe(SO4)3 + KOH = Fe(OH)3 + KSO4 =>
Fe(SO4)3 + 3 KOH = Fe(OH)3 + 3 KSO4
BaC2O4 + HCl = BaCl2 + H2C2O4 =>
BaC2O4 + 2 HCl = BaCl2 + H2C2O4
FeO + NaOH = FeOH + NaO =>
FeO + NaOH = FeOH + NaO
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
Ru + O2 = RuO7 =>
2 Ru + 7 O2 = 2 RuO7
RbOH(ac) + HNO3 = RbNO3 + H2O(l) =>
RbOH(ac) + HNO3 = RbNO3 + H2O(l)
Zn + Na2CO3 + H2O = Zn(OH)2CO3 + CO2 + Na =>
Zn + 2 Na2CO3 + H2O = Zn(OH)2CO3 + CO2 + 4 Na
Fe2 + CO2 = FeCO2 =>
Fe2 + 2 CO2 = 2 FeCO2
H2SO4 + Ba(OH)2 = H2(OH)2 + BaSO4 =>
H2SO4 + Ba(OH)2 = H2(OH)2 + BaSO4
Ag + HS + O = AgS + H2O =>
2 Ag + 2 HS + O = 2 AgS + H2O
Ca(OH)2 + H2O = CaH2 + OH =>
Ca(OH)2 + 2 H2O = CaH2 + 4 OH
NH3 + H2PO4{-} = NH4{+} + HPO4{2-} =>
NH3 + H2PO4{-} = NH4{+} + HPO4{2-}
CrCl3 + NaNO3 = Cr(NO3)3 + NaCl =>
CrCl3 + 3 NaNO3 = Cr(NO3)3 + 3 NaCl
AE + S = AES =>
AE + S = AES
C12H22O11 + ClHSO3 = C12H14O35S8 + HCl + H2 =>
C12H22O11 + 8 ClHSO3 = C12H14O35S8 + 8 HCl + 4 H2
Fe4[Fe(CN)6]3 + NaOH = NaCN + Fe(OH)2 + Fe(OH)3 =>
Fe4[Fe(CN)6]3 + 18 NaOH = 18 NaCN + 3 Fe(OH)2 + 4 Fe(OH)3
CrO3 + CO = Cr + CO2 =>
CrO3 + 3 CO = Cr + 3 CO2
MgCrO4 + HC2H3O2 = Mg + Cr2O7 + C2H3O2 + H2O =>
2 MgCrO4 + 2 HC2H3O2 = 2 Mg + Cr2O7 + 2 C2H3O2 + H2O
HNO2 + OH = NO2 + H2O =>
HNO2 + OH = NO2 + H2O
Na2S + CuCl2 + H2O = Cu(OH)2 + H2S + NaCl =>
Na2S + CuCl2 + 2 H2O = Cu(OH)2 + H2S + 2 NaCl
HNO3 + H2SO4 + Hg = Hg2SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 4 H2O + 2 NO
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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10/24/24
方程式のバランス11/23/23
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