| 前日に均衡した方程式 |
2 Na + 2 H2O = 2 NaOH + H2
FeCl2 + Cs2CO3 = FeCO3 + CsCl =>
FeCl2 + Cs2CO3 = FeCO3 + 2 CsCl
Sc(OH)3 + H2CrO4 = Sc2(CrO4)3 + H2O =>
2 Sc(OH)3 + 3 H2CrO4 = Sc2(CrO4)3 + 6 H2O
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq) =>
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq)
Si2H + O2 = SiO2 + H2O3 =>
4 Si2H + 11 O2 = 8 SiO2 + 2 H2O3
Fe(OH)2 + H2S = FeS2 + H2O + H2 =>
Fe(OH)2 + 2 H2S = FeS2 + 2 H2O + H2
Na(OH)(aq) + HF(aq) = NaF(aq) + H2O(l) =>
Na(OH)(aq) + HF(aq) = NaF(aq) + H2O(l)
Te + HNO3 = H2O + NO2 + TeO2 =>
Te + 4 HNO3 = 2 H2O + 4 NO2 + TeO2
H3(PO4) + RbOH = H2O + Rb3(PO4) =>
H3(PO4) + 3 RbOH = 3 H2O + Rb3(PO4)
KCO3 + NaOH = NaCO3 + KOH =>
KCO3 + NaOH = NaCO3 + KOH
Ca + HClO = CaOHCl =>
Ca + HClO = CaOHCl
C6H6 + CCl4 = C19H15Cl + HCl =>
3 C6H6 + CCl4 = C19H15Cl + 3 HCl
Br3O4 + Al = Al2O3 + Br =>
3 Br3O4 + 8 Al = 4 Al2O3 + 9 Br
Hg + Cl = Hg(Cl)2 =>
Hg + 2 Cl = Hg(Cl)2
Be + Cl = Be2Cl3 =>
2 Be + 3 Cl = Be2Cl3
Cu + HCl + O2 = CuCl + H2O =>
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
Na + H2(SO4) = Na2(SO4) + H =>
2 Na + H2(SO4) = Na2(SO4) + 2 H
PH3 = H2 + P =>
2 PH3 = 3 H2 + 2 P
HAl(SO4)2*12H2O + K2SO4 = H2SO4 + KAl(SO4)2*12H2O =>
2 HAl(SO4)2*12H2O + K2SO4 = H2SO4 + 2 KAl(SO4)2*12H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C5H15 + O2 = CO2 + H2O =>
4 C5H15 + 35 O2 = 20 CO2 + 30 H2O
Ca(OH)2 + KHP = CaK2P2 + H2O =>
Ca(OH)2 + 2 KHP = CaK2P2 + 2 H2O
HClO + NH3 = HCl + N2 + H2O =>
3 HClO + 2 NH3 = 3 HCl + N2 + 3 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Pb2(SO4)3 + Ba(OH)2 = Pb(OH)3 + BaSO4 =>
Pb2(SO4)3 + 3 Ba(OH)2 = 2 Pb(OH)3 + 3 BaSO4
CH3(CH2)2(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2(CH2)2CH3 + 19 O2 = 12 CO2 + 14 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
NO2 + H2O = HNO2 + NO3 =>
3 NO2 + H2O = 2 HNO2 + NO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
Be + HNO3 = BeH2O4 + NO =>
Be + 2 HNO3 = BeH2O4 + 2 NO
Zn(OH)2 + H3O = H2O + Zn =>
Zn(OH)2 + 2 H3O = 4 H2O + Zn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg2SiO4 + CO2 = MgCO3 + SiO2 =>
Mg2SiO4 + 2 CO2 = 2 MgCO3 + SiO2
NH4(g) + O2(g) = NO(g) + H2O(g) =>
2 NH4(g) + 3 O2(g) = 2 NO(g) + 4 H2O(g)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
PO + H2O = O3 + PH3 =>
6 PO + 9 H2O = 5 O3 + 6 PH3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sr(OH)2 + H2Se = SrSe + H2O =>
Sr(OH)2 + H2Se = SrSe + 2 H2O
AgCl + NH4OH = AgOH + NH4Cl =>
AgCl + NH4OH = AgOH + NH4Cl
Na(s) + Co(NO3)3(aq) = NaNO3(aq) + Co(s) =>
3 Na(s) + Co(NO3)3(aq) = 3 NaNO3(aq) + Co(s)
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
HNO3 + MgO = Mg(NO3)2 + H2O =>
2 HNO3 + MgO = Mg(NO3)2 + H2O
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
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