前日に均衡した方程式 |
Pb + 4 HF = PbF4 + 2 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
C2H4 + Cl2 = C2H2Cl + HCl =>
2 C2H4 + 3 Cl2 = 2 C2H2Cl + 4 HCl
NaOH(s) = Na + HO =>
NaOH(s) = Na + HO
Al(OH)2Cl + NaCl = AlCl3 + NaOH =>
Al(OH)2Cl + 2 NaCl = AlCl3 + 2 NaOH
mercury(I)oxide + oxygen = mercury(II)oxide =>
2 Hg2O + O2 = 4 HgO
HCl + NO3 = HNO3 + Cl2 =>
2 HCl + 2 NO3 = 2 HNO3 + Cl2
Fe + CH3COOH = FeCH3COO + H2 =>
2 Fe + 2 CH3COOH = 2 FeCH3COO + H2
TiCl3 + Al = TiCl2 + AlCl3 =>
3 TiCl3 + Al = 3 TiCl2 + AlCl3
C12H14N4O2S + H2O = CO2 + NO3{-} + SO4{2-} + H{+} + e =>
C12H14N4O2S + 38 H2O = 12 CO2 + 4 NO3{-} + SO4{2-} + 90 H{+} + 84e
HOI = HIO3 + HI =>
3 HOI = HIO3 + 2 HI
NO2C6H4NH2 + HCl = NO2(C6H4)NH3{+} + Cl{-} =>
NO2C6H4NH2 + HCl = NO2(C6H4)NH3{+} + Cl{-}
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
Zn(s) + SO2(aq) = S(s) + ZnO(aq) =>
2 Zn(s) + SO2(aq) = S(s) + 2 ZnO(aq)
CH3COO{-} + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3COO{-} + 8 NO3{-} = 4 N2 + 10 CO2 + H2O + 13 OH{-}
Cu2S(s) + NH3(aq) = Cu + HS + N =>
3 Cu2S(s) + NH3(aq) = 6 Cu + 3 HS + N
Co(OH)2 + Cl2 + NaOH = Co(OH)3 + NaCl =>
2 Co(OH)2 + Cl2 + 2 NaOH = 2 Co(OH)3 + 2 NaCl
Br + NaF = BrF + Na =>
Br + NaF = BrF + Na
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
Cd + I = CdI =>
Cd + I = CdI
CuCl2 + Al2(SO4)3 = Cu2(SO4)2 + AlCl3 =>
6 CuCl2 + 2 Al2(SO4)3 = 3 Cu2(SO4)2 + 4 AlCl3
S4O6{-2} + Br2 + OH{-} = SO4{-2} + Br{-} + H2O =>
S4O6{-2} + 7 Br2 + 20 OH{-} = 4 SO4{-2} + 14 Br{-} + 10 H2O
Br + O = Br2O7 =>
2 Br + 7 O = Br2O7
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
NaF + Br = NaBr + F =>
NaF + Br = NaBr + F
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Se + H = SeH2 =>
Se + 2 H = SeH2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
CuO + Ca(NO3)2 = Cu(NO3)2 + CaO =>
CuO + Ca(NO3)2 = Cu(NO3)2 + CaO
C17H35COOH + NaCl = C17H35COONa + HCl =>
C17H35COOH + NaCl = C17H35COONa + HCl
Z + HCl = H + ZCl =>
Z + HCl = H + ZCl
Cu(NO3)2 + TeO2 + KOH + K2S2O8 + H2O = K9[Cu(TeO6)2]*20H2O + K2SO4 + KNO3 =>
2 Cu(NO3)2 + 4 TeO2 + 32 KOH + 5 K2S2O8 + 24 H2O = 2 K9[Cu(TeO6)2]*20H2O + 10 K2SO4 + 4 KNO3
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Al(OH)3 + NaCl = Na[Al(OH)4] + AlCl3 =>
4 Al(OH)3 + 3 NaCl = 3 Na[Al(OH)4] + AlCl3
CaOH + NaCl2 = CaCl + Na(OH)2 =>
2 CaOH + NaCl2 = 2 CaCl + Na(OH)2
SiO2 + NaOH = Na2O5Si2 + H2O =>
2 SiO2 + 2 NaOH = Na2O5Si2 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
CH3COOH + Ba = Ba(CH3COO)2 + H2 =>
2 CH3COOH + Ba = Ba(CH3COO)2 + H2
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
Na3AsO4 + H2S = Na2S + As2S3 + S + H2O =>
2 Na3AsO4 + 8 H2S = 3 Na2S + As2S3 + 2 S + 8 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CuCl2 + Al2(SO4)3 = Cu2(SO4)2 + AlCl3 =>
6 CuCl2 + 2 Al2(SO4)3 = 3 Cu2(SO4)2 + 4 AlCl3
I + HClO3 + H2O = HIO3 + HCl =>
6 I + 5 HClO3 + 3 H2O = 6 HIO3 + 5 HCl
H + Se = HSe =>
H + Se = HSe
Cu + Fe3N2 = Fe + Cu3N2 =>
3 Cu + Fe3N2 = 3 Fe + Cu3N2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
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