| 前日に均衡した方程式 |
S{-2} + I2 = 2 I{-} + S
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H3PO4 + POCl3 = H4P2O7 + HCl =>
5 H3PO4 + POCl3 = 3 H4P2O7 + 3 HCl
CH2O + Ag2O = Ag + CO2 + H2O =>
CH2O + 2 Ag2O = 4 Ag + CO2 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + PbSO4 = Pb + Mg2(SO4)2 =>
2 Mg + 2 PbSO4 = 2 Pb + Mg2(SO4)2
Al2(SO4)3 + NaPO4 = Na2SO4 + Al3 + PO4 =>
3 Al2(SO4)3 + 18 NaPO4 = 9 Na2SO4 + 2 Al3 + 18 PO4
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Ag{+} + S2O8{2-} = SO4{2-} + Ag{2+} =>
2 Ag{+} + S2O8{2-} = 2 SO4{2-} + 2 Ag{2+}
Ag2S + HCl = AgCl + S + H2 =>
Ag2S + 2 HCl = 2 AgCl + S + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Sn + HNO3 = SnNO4 + NO2 + H2O =>
Sn + 4 HNO3 = SnNO4 + 3 NO2 + 2 H2O
CH3OH + KOH = CH3OK + H2O =>
CH3OH + KOH = CH3OK + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C12H12O10 + O2 = CO2 + H2O =>
C12H12O10 + 10 O2 = 12 CO2 + 6 H2O
Ni(OH)3 + HCl = NiCl2 + H2O + O2 =>
4 Ni(OH)3 + 8 HCl = 4 NiCl2 + 10 H2O + O2
C + Cu2Br = Cu + CBr4 =>
C + 4 Cu2Br = 8 Cu + CBr4
Cu(ClO4)2 = Cu{2+} + ClO4{-} =>
Cu(ClO4)2 = Cu{2+} + 2 ClO4{-}
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaCl + H2O = Na2O + H2Cl2 =>
2 NaCl + H2O = Na2O + H2Cl2
NaHCo3 + Cl = NaCo3 + HCl =>
NaHCo3 + Cl = NaCo3 + HCl
C6H6(l) + O2(g) = CO2(g) + H2(g) =>
C6H6(l) + 6 O2(g) = 6 CO2(g) + 3 H2(g)
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
Na + HCO3 + H2O = NaOH + H2CO3 =>
Na + HCO3 + H2O = NaOH + H2CO3
KMnO4 + KOH + Al = K2MnO4 + KAlO2 + H2O =>
3 KMnO4 + 4 KOH + Al = 3 K2MnO4 + KAlO2 + 2 H2O
Ni2O3 = Ni + O =>
Ni2O3 = 2 Ni + 3 O
H2O + FeSO4 = FeSO4*7H2O =>
7 H2O + FeSO4 = FeSO4*7H2O
Tm2O3 + NiO + O = TmNiO3 =>
Tm2O3 + 2 NiO + O = 2 TmNiO3
Cr2(SO4)3 + NaOH + Br = Na2CrO4 + NaBr + H2O + Na2SO4 =>
Cr2(SO4)3 + 16 NaOH + 6 Br = 2 Na2CrO4 + 6 NaBr + 8 H2O + 3 Na2SO4
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
NaI + H2SO4 = I2 + H2S + H2O + NaSO4 =>
4 NaI + 5 H2SO4 = 2 I2 + H2S + 4 H2O + 4 NaSO4
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KNO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgSO4 + FeCl3 = MgCl3 + FeSO4 =>
MgSO4 + FeCl3 = MgCl3 + FeSO4
NaCl + BaNo3 = NaBa + No3Cl =>
NaCl + BaNo3 = NaBa + No3Cl
H{+} + MnO4{-} + Cr{2+} = Mn{2+} + Cr{3+} + H2O =>
8 H{+} + MnO4{-} + 5 Cr{2+} = Mn{2+} + 5 Cr{3+} + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeCl2 + H2O = Fe(H2O)6 + Cl =>
FeCl2 + 6 H2O = Fe(H2O)6 + 2 Cl
Cu[OCN]2 + Na2SO3 + H2O = Cu[OCN] + H2SO4 + Na[OCN] =>
2 Cu[OCN]2 + Na2SO3 + H2O = 2 Cu[OCN] + H2SO4 + 2 Na[OCN]
CuSO4*5H2O + NH4OH = CuSO4*NH4OH + H2O =>
CuSO4*5H2O + NH4OH = CuSO4*NH4OH + 5 H2O
Na2S + PbCl2 = NaCl + PbS =>
Na2S + PbCl2 = 2 NaCl + PbS
Na2HAsO4 + HCl = Na2AsO3 + H2O + Cl2 =>
2 Na2HAsO4 + 2 HCl = 2 Na2AsO3 + 2 H2O + Cl2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H2 + KBr + H2O = C2H4Br2 + KOH =>
C2H2 + 2 KBr + 2 H2O = C2H4Br2 + 2 KOH
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| 前日に均衡した方程式 |
方程式のバランス01/06/25
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