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3 K2CO3 + 2 Gd(NO3)3 = 6 KNO3 + Gd2(CO3)3
CH3 + Cl2 = C + HCl =>
2 CH3 + 3 Cl2 = 2 C + 6 HCl
C6H6COOH + O2 = CO2 + H2O =>
4 C6H6COOH + 31 O2 = 28 CO2 + 14 H2O
AlF = Al3 + F =>
3 AlF = Al3 + 3 F
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
(NH4)2C2O4 + Na2O = (NH4)2O + Na2C2O4 =>
(NH4)2C2O4 + Na2O = (NH4)2O + Na2C2O4
C2H5OH + K2Cr2O7 + H2SO4 = H4C2O2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H4C2O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Zn2 + CrCl3 = CrCl2 + ZnCl2 =>
Zn2 + 4 CrCl3 = 4 CrCl2 + 2 ZnCl2
Cr + H2O2 = Cr(OH)3 =>
2 Cr + 3 H2O2 = 2 Cr(OH)3
CH3CH2CN + H2O + HCl = CH3CH2COOH + NH4Cl =>
CH3CH2CN + 2 H2O + HCl = CH3CH2COOH + NH4Cl
NaCl + CrCl3 + H2O + Cl2 = Na2Cr2O7 + HCl =>
2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2 = Na2Cr2O7 + 14 HCl
NH3 + Pb(NO3)2 = Pb(NH3) + NO3 =>
NH3 + Pb(NO3)2 = Pb(NH3) + 2 NO3
(C6H4)CH3NH2 + HONO + NaCl = (C6H4)CH3N2Cl + H2O + NaH + O2 =>
2(C6H4)CH3NH2 + 2 HONO + 2 NaCl = 2(C6H4)CH3N2Cl + 2 H2O + 2 NaH + O2
Li2O + NH3 + H2O = [Li(NH3)2]OH =>
Li2O + 4 NH3 + H2O = 2[Li(NH3)2]OH
CdCo3 = Cd + Co2 =>
2 CdCo3 = 2 Cd + 3 Co2
Ni2(SO4)3 + NaOH = Na2SO4 + Ni(OH)3 =>
Ni2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Ni(OH)3
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Cr(NO3)2 + HNO3 + H2O2 = Cr(NO3)3 + H2O =>
2 Cr(NO3)2 + 2 HNO3 + H2O2 = 2 Cr(NO3)3 + 2 H2O
K4P2O7 + H2O = H4P2O7 + KOH =>
K4P2O7 + 4 H2O = H4P2O7 + 4 KOH
Cu3N2 + K2O = CuO + K3N =>
Cu3N2 + 3 K2O = 3 CuO + 2 K3N
KMnO4 + KBr + HCl = K2MnO4 + Cl2 + HBr =>
2 KMnO4 + 2 KBr + 2 HCl = 2 K2MnO4 + Cl2 + 2 HBr
H2SO4 + AlH3 = H + Al(SO4)3 =>
3 H2SO4 + AlH3 = 9 H + Al(SO4)3
Zn + S = ZnS =>
Zn + S = ZnS
KNO3(s) + C12H22O11(s) + Al2O3(s) = NO2(g) + CO2(g) + H2O(g) + K2Al(s) =>
96 KNO3(s) + 7 C12H22O11(s) + 24 Al2O3(s) = 96 NO2(g) + 84 CO2(g) + 77 H2O(g) + 48 K2Al(s)
C6H4(C2H5)2 + KMnO4 = KOOCC6H4COOK + MnO2 + KOH + H2O =>
4 C6H4(C2H5)2 + 22 KMnO4 = 5 KOOCC6H4COOK + 22 MnO2 + 12 KOH + 12 H2O
Ca(OH)2 + H2 = CaH2 + H2O =>
Ca(OH)2 + 2 H2 = CaH2 + 2 H2O
HNO3 + Br = HBrO3 + NO2 + H2O =>
5 HNO3 + Br = HBrO3 + 5 NO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C3H5O3(OC4H7)3 + O2 = CO2 + H2O =>
2 C3H5O3(OC4H7)3 + 37 O2 = 30 CO2 + 26 H2O
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
Co(NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)5CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 30 NH3 + 8(NH4)2CO3 = 8[Co(NH3)5CO3]NO3 + 7 NH4NO3 + 3 H2O
Na2S = Na + S8 =>
8 Na2S = 16 Na + S8
Na3N + O2 = Na2O + N =>
4 Na3N + 3 O2 = 6 Na2O + 4 N
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + NaOH + H2O =>
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + 2 NaOH + 2 H2O
NaI + O3 = Na2O2 + I2 =>
6 NaI + 2 O3 = 3 Na2O2 + 3 I2
H2CO3 + BaSiO3 = H2SiO3 + BaCO3 =>
H2CO3 + BaSiO3 = H2SiO3 + BaCO3
As4O6 + IO4{-} + H2O = AsO4{-3} + IO3{-} + H{+} =>
As4O6 + 4 IO4{-} + 6 H2O = 4 AsO4{-3} + 4 IO3{-} + 12 H{+}
Br2O7 + H2O = H2Br2O8 =>
Br2O7 + H2O = H2Br2O8
Ba(S2O3) + HNO3 = H2 + Ba(NO3) + (S2O3) =>
2 Ba(S2O3) + 2 HNO3 = H2 + 2 Ba(NO3) + 2(S2O3)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
O(C6H5)2 + O2 = CO2 + H2O =>
O(C6H5)2 + 14 O2 = 12 CO2 + 5 H2O
CaO + NaClO(aq) = CaCl2 + Na2O + O =>
CaO + 2 NaClO(aq) = CaCl2 + Na2O + 2 O
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
Pb + NH4OH = Pb(NH3) + H2O =>
Pb + NH4OH = Pb(NH3) + H2O
K2Cr2O7 + C3H7OH + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 C3H7OH + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
Cu3N2 + K2O = CuO + K3N =>
Cu3N2 + 3 K2O = 3 CuO + 2 K3N
IF5 + Fe = FeF3 + IF3 =>
3 IF5 + 2 Fe = 2 FeF3 + 3 IF3
H2C2O4 + MnO4{-} + H{+} = Mn{+} + H2O + CO2 =>
3 H2C2O4 + MnO4{-} + 2 H{+} = Mn{+} + 4 H2O + 6 CO2
あらゆる化学反応の方程式のバランスをとる
| 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02/10/25
方程式のバランス03/12/24
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