| 前日に均衡した方程式 |
7 HNO3 + 9 NH4OH = 22 HOH + 8 NONH
Zn + KI = Zn2I + K =>
2 Zn + KI = Zn2I + K
NO2 + H2O + O = HNO3 =>
2 NO2 + H2O + O = 2 HNO3
Br2(g) = Br(aq) =>
Br2(g) = 2 Br(aq)
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
NiOH{+} + H{+} + e = Ni + H2O =>
NiOH{+} + H{+} + 2e = Ni + H2O
Al + Cl = AlCl = =>
Al + Cl = AlCl
Fe + AlCl3 = FeCl + Al3 =>
9 Fe + 3 AlCl3 = 9 FeCl + Al3
NH4NO3 + C6H10O5 = CO2 + N2 + H2O =>
12 NH4NO3 + C6H10O5 = 6 CO2 + 12 N2 + 29 H2O
LiOH*H2O + H2SO4 = Li2SO4*H2O + H2O =>
2 LiOH*H2O + H2SO4 = Li2SO4*H2O + 3 H2O
N2O10 = NO2 + O2 =>
N2O10 = 2 NO2 + 3 O2
HCl + PdO2 = Cl2 + PdCl2 + H2O =>
4 HCl + PdO2 = Cl2 + PdCl2 + 2 H2O
KOH(aq) + NiSO4(aq) = NiOH + KSO4 =>
KOH(aq) + NiSO4(aq) = NiOH + KSO4
BaCO3H2CO3 = Ba(HCO3)2 =>
BaCO3H2CO3 = Ba(HCO3)2
FeS2 + O2 = FeSO3 + SO2 =>
2 FeS2 + 5 O2 = 2 FeSO3 + 2 SO2
Mg + Pb(NO3)4 = Pb + Mg(NO3)4 =>
Mg + Pb(NO3)4 = Pb + Mg(NO3)4
Ba(NO3)2 + KF = KNO3 + BaF2 =>
Ba(NO3)2 + 2 KF = 2 KNO3 + BaF2
Cu + H3Po4 = Cu3(Po4)2 + H3 =>
3 Cu + 2 H3Po4 = Cu3(Po4)2 + 2 H3
HC2H3 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
2 HC2H3 + 3 NaHCO3 = H2O + CO2 + 3 NaC2H3O2
C6H6O + C2H5OH = C6H6 + H2O =>
3 C6H6O + 3 C2H5OH = 4 C6H6 + 6 H2O
AuKNO3(ag) = K + AuNO3 =>
AuKNO3(ag) = K + AuNO3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CaBr2 + KOH = CaO2H2 + KBr =>
CaBr2 + 2 KOH = CaO2H2 + 2 KBr
KClO3 + KI + H2SO4 = H2O + KCl + I2 + K2SO4 =>
KClO3 + 6 KI + 3 H2SO4 = 3 H2O + KCl + 3 I2 + 3 K2SO4
HClO2 + MnI2 + H2O = HMnO4 + HCl + HIO3 =>
17 HClO2 + 4 MnI2 + 6 H2O = 4 HMnO4 + 17 HCl + 8 HIO3
N2H4(e) + N2O4(e) = N2(g) + H2O(g) =>
2 N2H4(e) + N2O4(e) = 3 N2(g) + 4 H2O(g)
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
Sr(OH)2 + (NH4)2S = SrS + (NH4)OH =>
Sr(OH)2 + (NH4)2S = SrS + 2(NH4)OH
K2S + KBrO4 + H2 = S + KBr + KOH =>
2 K2S + KBrO4 + 2 H2 = 2 S + KBr + 4 KOH
NH4OH(aq) + HCl(l) = NH4Cl(aq) + H2O(l) =>
NH4OH(aq) + HCl(l) = NH4Cl(aq) + H2O(l)
CaSO4 + SiO2 = CaSiO3 + SO3 =>
CaSO4 + SiO2 = CaSiO3 + SO3
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Rb3PO4 + H2O = RbOH + H3PO4 =>
Rb3PO4 + 3 H2O = 3 RbOH + H3PO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al2(CO3)3 + Fe2O3 = Al2O3 + Fe2(CO3)3 =>
Al2(CO3)3 + Fe2O3 = Al2O3 + Fe2(CO3)3
CH3CBr2CH3 + NaOH = CH3CHCH2 + NaBr + OH =>
CH3CBr2CH3 + 2 NaOH = CH3CHCH2 + 2 NaBr + 2 OH
CuCl2 + K = Cu + KCl =>
CuCl2 + 2 K = Cu + 2 KCl
AgI + CuCl2 = AgCl2 + CuI =>
AgI + CuCl2 = AgCl2 + CuI
CaCl{2} + KOH = Ca(OH){2} + KCl =>
CaCl{2} + KOH = Ca(OH){2} + KCl
Sb + Br = SbBr3 =>
Sb + 3 Br = SbBr3
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
N2O3 + Pb(OH)4 = Pb(NO2)4 + H2O =>
2 N2O3 + Pb(OH)4 = Pb(NO2)4 + 2 H2O
FeCl3*6H2O + NaOH = H2O + NaCl + Fe(OH)3 =>
FeCl3*6H2O + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
CuSO4(ac) + NaOH(ac) = Cu(OH)2(ac) + Na2SO4(ac) =>
CuSO4(ac) + 2 NaOH(ac) = Cu(OH)2(ac) + Na2SO4(ac)
As + F2 = AsF2 =>
As + F2 = AsF2
Cu(OH)2 + CO2 = CuOH2CO3 =>
Cu(OH)2 + CO2 = CuOH2CO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CrO4{-2} + I2{-} + H{+} = Cr3{+} + I2 + H2O =>
3 CrO4{-2} + 17 I2{-} + 24 H{+} = Cr3{+} + 17 I2 + 12 H2O
Cu + SO2 = CuS + O2 =>
Cu + SO2 = CuS + O2
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