| 前日に均衡した方程式 |
2 Li + 2 HCIO4 = 2 LiCIO4 + H2
Fe + H2SO4 + H2O = FeSO47H20 + H2 =>
Fe + H2SO4 + 43 H2O = FeSO47H20 + 34 H2
Ga + CaI2 = Ca + GaI3 =>
2 Ga + 3 CaI2 = 3 Ca + 2 GaI3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
NaOH + Fe(Cl3) = Na(Cl3) + FeOH =>
NaOH + Fe(Cl3) = Na(Cl3) + FeOH
Ba(NO3)2 + KCl = Ba + KCl(NO3)2 =>
Ba(NO3)2 + KCl = Ba + KCl(NO3)2
C9H20O2 + O2 = CO2 + H2O =>
C9H20O2 + 13 O2 = 9 CO2 + 10 H2O
Fe(OH)2 + H2(SO4) = Fe2(SO4)2 + H2O =>
2 Fe(OH)2 + 2 H2(SO4) = Fe2(SO4)2 + 4 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al(OH)3(s) + H2SO4(l) = Al2(SO4)3(s) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(s) + 6 H2O(l)
H2SO + NaOH = H2O + Na2SO =>
H2SO + 2 NaOH = 2 H2O + Na2SO
N2 + NaCl = NNa + Cl =>
N2 + 2 NaCl = 2 NNa + 2 Cl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KI + H2SO4 = H2S + I2 + K2SO4 + H2O =>
8 KI + 5 H2SO4 = H2S + 4 I2 + 4 K2SO4 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Br2 + LiOH = LiBr + H2O + LiBrO2 =>
2 Br2 + 4 LiOH = 3 LiBr + 2 H2O + LiBrO2
Cu(NO3)2 + Na2(CO3) = Cu2(CO3)2 + Na(NO3) =>
2 Cu(NO3)2 + 2 Na2(CO3) = Cu2(CO3)2 + 4 Na(NO3)
Pb + HSO3 = Pb(HSO3) =>
Pb + HSO3 = Pb(HSO3)
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2
Cu(NO3)2 + Na2(CO3) = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2(CO3) = CuCO3 + 2 NaNO3
Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3
PbI2 + NH4OH = NH4I2 + PbOH =>
PbI2 + NH4OH = NH4I2 + PbOH
AgI + Na2S2O3 = AgS2O3 + Na2I =>
AgI + Na2S2O3 = AgS2O3 + Na2I
Na2CaO2 + H2SO4 = Na2SO4 + CaSO4 + H2O =>
Na2CaO2 + 2 H2SO4 = Na2SO4 + CaSO4 + 2 H2O
Ai + NiCl = Ni + AiCl =>
Ai + NiCl = Ni + AiCl
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2
Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(g) + 2 NaNO3(aq)
Zn + AgNo3(ag) = Zn(No3)2 + Ag =>
Zn + 2 AgNo3(ag) = Zn(No3)2 + 2 Ag
C8H28O14 + O2 = CO2 + H2O =>
C8H28O14 + 8 O2 = 8 CO2 + 14 H2O
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + NaNO3 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 NaNO3
NaI(aq) + Hg2(NO3)2(aq) = HgI(s) + NaNO3(aq) =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 HgI(s) + 2 NaNO3(aq)
Sr + NH4Cl2 = SrCl2 + NH4 =>
Sr + NH4Cl2 = SrCl2 + NH4
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
CrPO4 + LiOH = Cr(OH)3 + Li3PO4 =>
CrPO4 + 3 LiOH = Cr(OH)3 + Li3PO4
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
MnO2(s) + H2SO4(l) = Mn(SO4)2(s) + H2O(l) =>
MnO2(s) + 2 H2SO4(l) = Mn(SO4)2(s) + 2 H2O(l)
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
RbClNa = RbNaCl =>
RbClNa = RbNaCl
BaCl{2+} + NaOH = Ba(OH){2+} + NaCl =>
BaCl{2+} + NaOH = Ba(OH){2+} + NaCl
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
Fe(OH)3(s) = Fe2O3(s) + H2O(l) =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(l)
Nh4 + Cl2 = Nh4Cl =>
2 Nh4 + Cl2 = 2 Nh4Cl
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
Ga2O3(s) + H2O(aq) = Ga(OH)3(s) =>
Ga2O3(s) + 3 H2O(aq) = 2 Ga(OH)3(s)
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