| 前日に均衡した方程式 |
Br2(g) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
Al2(SO4)3 + CaCl2 = Al(Cl)3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 Al(Cl)3 + 3 CaSO4
Ba(NO3)2 + Ag2SO4 = BaSO4 + AgNO3 =>
Ba(NO3)2 + Ag2SO4 = BaSO4 + 2 AgNO3
Ag + N = Ag2N =>
2 Ag + N = Ag2N
C4H10 + O2(g) = CO2 + H2O(l) =>
2 C4H10 + 13 O2(g) = 8 CO2 + 10 H2O(l)
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
Ag2O2 = Ag + O2 =>
Ag2O2 = 2 Ag + O2
SnS + H2O = Sn(OH)2 + H2S =>
SnS + 2 H2O = Sn(OH)2 + H2S
CH3COONH4 + NaOH = CH3COONa + NH3 + H2O =>
CH3COONH4 + NaOH = CH3COONa + NH3 + H2O
NO2(g) + H(g) = NH4(g) + H2O(l) =>
NO2(g) + 8 H(g) = NH4(g) + 2 H2O(l)
HN3 + Cu = Cu3N2 + H2 =>
2 HN3 + 9 Cu = 3 Cu3N2 + H2
KNO3 + Na2S = K2S + NaNO3 =>
2 KNO3 + Na2S = K2S + 2 NaNO3
H3O + CO2 = CH3 + OH =>
5 H3O + 2 CO2 = 2 CH3 + 9 OH
AgCl + NH4OH + HNO3 = AgNO3 + H2O + NH4Cl =>
AgCl + NH4OH + HNO3 = AgNO3 + H2O + NH4Cl
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + (NH4)2S3 =>
Sb2S3 + 4(NH4)2S2 = 2(NH4)3SbS4 + (NH4)2S3
HClO4 + CaCO3 = CO2 + HClO2 + CaO2 =>
HClO4 + 2 CaCO3 = 2 CO2 + HClO2 + 2 CaO2
C2H3O2CI + O2 = CO2 + H2O + CI2 =>
4 C2H3O2CI + 9 O2 = 10 CO2 + 6 H2O + 2 CI2
CH4(g) + Br2(g) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(g) + 4 HBr(g)
AlBr3 + AgNO3 = Al(NO3)3 + Ag3Br3 =>
AlBr3 + 3 AgNO3 = Al(NO3)3 + Ag3Br3
Zn + ReO4 = Re + ZnO2 =>
2 Zn + ReO4 = Re + 2 ZnO2
FeCl2 + H2SiO3 = FeSiO3 + HCl =>
FeCl2 + H2SiO3 = FeSiO3 + 2 HCl
NaO + C = Na + CO =>
NaO + C = Na + CO
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
ClO3{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{2-} + 6 H{+}
V2(SO4)3 + NaClO + NaOH = Na3VO4 + Na2SO4 + NaCl + H2O =>
V2(SO4)3 + 2 NaClO + 12 NaOH = 2 Na3VO4 + 3 Na2SO4 + 2 NaCl + 6 H2O
H3(PO4) + Ca(CO3) = Ca3(PO4)2 + H2O + CO2 =>
2 H3(PO4) + 3 Ca(CO3) = Ca3(PO4)2 + 3 H2O + 3 CO2
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Mg(OH)2 + CaHPO4 = Ca(OH)2 + HMgO4P =>
Mg(OH)2 + CaHPO4 = Ca(OH)2 + HMgO4P
H2CO3 + Li(OH) = Li(HCO3) + H2O =>
H2CO3 + Li(OH) = Li(HCO3) + H2O
FeCl3 + NH3 = FeNH3 + Cl2 =>
2 FeCl3 + 2 NH3 = 2 FeNH3 + 3 Cl2
NH3 + Pb(NO3)2 = NO3 + Pb(NH3) =>
NH3 + Pb(NO3)2 = 2 NO3 + Pb(NH3)
SiO2 + LiOH = Li2SiO3 + H2O =>
SiO2 + 2 LiOH = Li2SiO3 + H2O
K2O + NO2 = KNO2 + O2 =>
2 K2O + 4 NO2 = 4 KNO2 + O2
V2O5 + V2O3 = V3O7 =>
5 V2O5 + V2O3 = 4 V3O7
Zn(OH)2 + Ba(NO3)2 = Zn(NO3)2 + Ba(OH)2 =>
Zn(OH)2 + Ba(NO3)2 = Zn(NO3)2 + Ba(OH)2
Na2O2 + HCl = H2O2 + NaCl =>
Na2O2 + 2 HCl = H2O2 + 2 NaCl
NaOH(aq) + CaBr2(aq) = Ca(OH)2(s) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(aq) = Ca(OH)2(s) + 2 NaBr(aq)
Mn + P4 = Mn3P4 =>
3 Mn + P4 = Mn3P4
H3BO3 + H2O = H[B(OH)4] =>
H3BO3 + H2O = H[B(OH)4]
Ca + Fe2{+} = Ca2{+} + Fe =>
2 Ca + Fe2{+} = Ca2{+} + 2 Fe
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Sn(OH)4 + KOH = K4SnO4 + H2O =>
Sn(OH)4 + 4 KOH = K4SnO4 + 4 H2O
N(CH3)3 + O2 = CO2 + H2O + N2 =>
4 N(CH3)3 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Sn + Ag = SnAg2 =>
Sn + 2 Ag = SnAg2
Fr + N2 = FrN =>
2 Fr + N2 = 2 FrN
NH3 + Pb(NO3)2 = NO3 + Pb(NH3) =>
NH3 + Pb(NO3)2 = 2 NO3 + Pb(NH3)
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
NH4 = H + N =>
NH4 = 4 H + N
HCOOH + Ca = HCOOCa + H2 =>
2 HCOOH + 2 Ca = 2 HCOOCa + H2
Li3O4P + AgNO3 = LiNO3 + Ag3O4P =>
Li3O4P + 3 AgNO3 = 3 LiNO3 + Ag3O4P
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