| 前日に均衡した方程式 |
2 Be + O2 = 2 BeO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cu(NH3)6 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K4 + (NH3)4 =>
2 Cu(NH3)6 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K4 + 3(NH3)4
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
SrBr2 + Cl2 = SrCl2 + Br =>
SrBr2 + Cl2 = SrCl2 + 2 Br
CH3CH2O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CH2O + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
Cl2(g) + NaBr(ac) = NaCl(ac) + Br2(g) =>
Cl2(g) + 2 NaBr(ac) = 2 NaCl(ac) + Br2(g)
Na3N3 = Na + N2 =>
2 Na3N3 = 6 Na + 3 N2
BaCl2 + KClO3 = Ba(ClO)2 + KCl =>
3 BaCl2 + 2 KClO3 = 3 Ba(ClO)2 + 2 KCl
Cr + HNO3 = Cr(NO3)3 + H2 =>
2 Cr + 6 HNO3 = 2 Cr(NO3)3 + 3 H2
Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(NO3)
Zn + CrCl3 = Cr + ZnCl2 =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2
BaS + NaHSO3 = Na2S2O3 + BaSO3 + H2O =>
2 BaS + 6 NaHSO3 = 3 Na2S2O3 + 2 BaSO3 + 3 H2O
As2S5 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 15 S + 10 NO
CH2S + H2 = CH3SH =>
CH2S + H2 = CH3SH
Be + H3PO4 = BePO4 + H3 =>
Be + H3PO4 = BePO4 + H3
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
HF + H3PO4 = HPF6 + H2O =>
6 HF + H3PO4 = HPF6 + 4 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Br2 + OH{-} = Br{-} + BrO{-} + H2O =>
Br2 + 2 OH{-} = Br{-} + BrO{-} + H2O
Al2O3(s) + NaOH = Al(OH)3 + Na2O =>
Al2O3(s) + 6 NaOH = 2 Al(OH)3 + 3 Na2O
CaC2 + N2 = CaC(N)2 + C =>
CaC2 + N2 = CaC(N)2 + C
NiCl2 + K2SO4 = NiSO4 + KCl =>
NiCl2 + K2SO4 = NiSO4 + 2 KCl
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
Au + HF = AuF + H2 =>
2 Au + 2 HF = 2 AuF + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuN + BaS = CuS + BaN =>
CuN + BaS = CuS + BaN
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
Cd + NO3 = Cd(NO3)2 =>
Cd + 2 NO3 = Cd(NO3)2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Li2CO3 + Al = Al2(CO3)3 + Li =>
3 Li2CO3 + 2 Al = Al2(CO3)3 + 6 Li
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Fe3O4 + H2(g) = Fe(s) + H2O(g) =>
Fe3O4 + 4 H2(g) = 3 Fe(s) + 4 H2O(g)
C8H9NO + BrCl = C8H8NOBr + HCl =>
C8H9NO + BrCl = C8H8NOBr + HCl
Cu(NH3)4 + H2O = Cu + NH4 + OH =>
Cu(NH3)4 + 4 H2O = Cu + 4 NH4 + 4 OH
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Mo + HNO3 + HF = H2MoF8 + NO + H2O =>
Mo + 2 HNO3 + 8 HF = H2MoF8 + 2 NO + 4 H2O
Ba + O + H2O = Ba(OH)2 =>
Ba + O + H2O = Ba(OH)2
Pb(NO3)2 + K2CO3 = KNO3 + PbCO3 =>
Pb(NO3)2 + K2CO3 = 2 KNO3 + PbCO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
S + Na2SO4 = Na2SO3 + SO2 =>
S + 2 Na2SO4 = 2 Na2SO3 + SO2
Na2SiO3 + NH4Cl + H2O = NaOH + (NH4)2SiO3 + HCl =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaOH + (NH4)2SiO3 + 2 HCl
BrO3{-} + H2S = Br{-} + S + H2O =>
BrO3{-} + 3 H2S = Br{-} + 3 S + 3 H2O
ZnCl2 + K3[Fe(CN)6] = Zn[KFe(CN)6] + KCl =>
ZnCl2 + K3[Fe(CN)6] = Zn[KFe(CN)6] + 2 KCl
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
C6H6O7 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
C6H6O7 + 2 NaHCO3 = H2O + 4 CO2 + 2 NaC2H3O2
CH2OHCH2OH + H2O = CH3OH + HCOOH =>
2 CH2OHCH2OH + H2O = 3 CH3OH + HCOOH
CuSO4(aq) + NH4OH(aq) = [Cu(NH3)4](aq) + SO4H2O(s) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = [Cu(NH3)4](aq) + SO4H2O(s) + 3 H2O(l)
K3[Cr(OH)6] + H2S = Cr(OH)3 + KHS + H2O =>
K3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 KHS + 3 H2O
Fe(SO4) + Na(OH) = Fe(OH)2 + Na2(SO4) =>
Fe(SO4) + 2 Na(OH) = Fe(OH)2 + Na2(SO4)
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| 前日に均衡した方程式 |
方程式のバランス10/28/24
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