| 前日に均衡した方程式 |
2 PBr2 = P2Br4
CuSO4 + KI = CuI + KI3 + K2SO4 =>
2 CuSO4 + 5 KI = 2 CuI + KI3 + 2 K2SO4
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4)3 + Br2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + 4 K2SO4 + 7 H2O
NaOH + HCl + HCOOH = NaCl + HCOO + H3O =>
NaOH + HCl + HCOOH = NaCl + HCOO + H3O
CH3COOC2H5 + H2O = CH3COOH + C2H5OH =>
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
MgS + SrSe = MgSe + SrS =>
MgS + SrSe = MgSe + SrS
KOH + BaCl2 = BaCl2KOH =>
KOH + BaCl2 = BaCl2KOH
ClF3 + H2O = HF + HCl + HClO3 =>
3 ClF3 + 6 H2O = 9 HF + HCl + 2 HClO3
Br2O7 + H2O = BrO4H =>
Br2O7 + H2O = 2 BrO4H
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
NaOH + CH3COOH = NaCH3 + COO + H2O =>
NaOH + CH3COOH = NaCH3 + COO + H2O
C2H5OH + O2 = H2O + CH3CH2COOH =>
3 C2H5OH + 2 O2 = 3 H2O + 2 CH3CH2COOH
H2O2 + I = HI + O2 =>
H2O2 + 2 I = 2 HI + O2
NaOH(aq) + Ag(NO3)2(aq) = NaNO3(aq) + Ag(OH)2(s) =>
2 NaOH(aq) + Ag(NO3)2(aq) = 2 NaNO3(aq) + Ag(OH)2(s)
Fe(NO4)3 = Fe2O3 + O2 + NO2 =>
4 Fe(NO4)3 = 2 Fe2O3 + 9 O2 + 12 NO2
Ni + NH3 = Ni2(NH3) =>
2 Ni + NH3 = Ni2(NH3)
C4H9ONa + C2H5Br = C4H9OBr + C2H5Na =>
C4H9ONa + C2H5Br = C4H9OBr + C2H5Na
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe(S) + Cu(NO3)2 = Cu(S) + Fe(NO3)2 =>
Fe(S) + Cu(NO3)2 = Cu(S) + Fe(NO3)2
CH3COOH + KOH = H2O + CO2 + K4C =>
CH3COOH + 4 KOH = 4 H2O + CO2 + K4C
Al(OH)3 + Ba(OH)2 = Ba3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(AlO3)2 + 6 H2O
Na2O + B2O3 = Na3BO3 =>
3 Na2O + B2O3 = 2 Na3BO3
PbS + HCl = PbCl + SH =>
PbS + HCl = PbCl + SH
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
NF3 = N + F =>
NF3 = N + 3 F
(NH4)2WO4 + HCl + KSCN + SnCl2 = K2[WO(SCN)5] + (NH4)2SnCl6 + KCl + NH4Cl + H2O =>
2(NH4)2WO4 + 12 HCl + 10 KSCN + SnCl2 = 2 K2[WO(SCN)5] + (NH4)2SnCl6 + 6 KCl + 2 NH4Cl + 6 H2O
NH2CH2CH2NH2 + H2SO4 = (NH2CH2CH2NH2)SO4 + H =>
NH2CH2CH2NH2 + H2SO4 = (NH2CH2CH2NH2)SO4 + 2 H
KClO3 + KOH + Mn02 = K2MnO4 + H2O + KCl =>
2 KClO3 + 4 KOH + Mn02 = 2 K2MnO4 + 2 H2O + 2 KCl
N2O + H{+} + Cr2O7{2-} = NO2 + Cr{3+} + H2O =>
N2O + 8 H{+} + Cr2O7{2-} = 2 NO2 + 2 Cr{3+} + 4 H2O
AlI3 + FeCl2 = AlCl3 + FeI2 =>
2 AlI3 + 3 FeCl2 = 2 AlCl3 + 3 FeI2
CH2BrCH2BrZn = C2H4ZnBr2 =>
CH2BrCH2BrZn = C2H4ZnBr2
C6H10 + [Ag(NH3)2]OH = C6H9Ag + NH3 + H2O =>
C6H10 + [Ag(NH3)2]OH = C6H9Ag + 2 NH3 + H2O
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3 =>
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3
CuNO3 = Cu + NO2 + O2 =>
2 CuNO3 = 2 Cu + 2 NO2 + O2
Cr(NO3)3 + KOH = KNO3 + NO3 + CrOH =>
Cr(NO3)3 + KOH = KNO3 + 2 NO3 + CrOH
O1280 = O2 =>
O1280 = 640 O2
HCl + Bi2O5 = BiCl5 + H2O =>
10 HCl + Bi2O5 = 2 BiCl5 + 5 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
ZnCl2 + H2S = ZnCl2H2S =>
ZnCl2 + H2S = ZnCl2H2S
Fe3O4 + NaH = Fe + NaOH =>
Fe3O4 + 4 NaH = 3 Fe + 4 NaOH
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
KI + Fe2(SO4)3 = FeSO4 + I2 + K2SO4 =>
2 KI + Fe2(SO4)3 = 2 FeSO4 + I2 + K2SO4
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
CIO2 + OH{-} = CIO2{-} + CIO3{-} + H2O =>
2 CIO2 + 2 OH{-} = CIO2{-} + CIO3{-} + H2O
BaCl2 + NH3*H2O = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH3*H2O = Ba(OH)2 + 2 NH4Cl
Fe(NO3)3 + KOH = Fe(HO)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(HO)3 + 3 KNO3
A2 + B2 = AB2 =>
A2 + 2 B2 = 2 AB2
ZnSO4 + NH4OH = Zn(OH)2 + NH4 + SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + 2 NH4 + SO4
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方程式のバランス11/20/24
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