| 前日に均衡した方程式 |
Pb(No3)2(aq) + 2 KSCN(aq) = PbK2(s) + 2 SCNNo3(aq)
CaCl2 + Ca(OH)2 = Ca(OH)Cl =>
CaCl2 + Ca(OH)2 = 2 Ca(OH)Cl
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
NaI2 + Pb2NO3 = NaNO3 + Pb2I2 =>
NaI2 + Pb2NO3 = NaNO3 + Pb2I2
Al + Ag2CrO4 = Ag + Al2(CrO4)3 =>
2 Al + 3 Ag2CrO4 = 6 Ag + Al2(CrO4)3
VOSO4*5H2O + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4*5H2O + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + 6 H2O + CO2
ZnSO4Li2CO3 = ZnCO3Li2SO4 =>
ZnSO4Li2CO3 = ZnCO3Li2SO4
HSbO2 + NaOH = NaSbO2 + H2O =>
HSbO2 + NaOH = NaSbO2 + H2O
NaHCO3 + HC6H5O7 = CO2 + H2O + Na3(C6H5O7) =>
24 NaHCO3 + 9 HC6H5O7 = 30 CO2 + 19 H2O + 8 Na3(C6H5O7)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(NH4)Cl + Na(NO3) = NH4NO3 + NaCl =>
(NH4)Cl + Na(NO3) = NH4NO3 + NaCl
HNO3(aq) + KHCO3(aq) = H2O(l) + CO2(g) + KNO3(aq) =>
HNO3(aq) + KHCO3(aq) = H2O(l) + CO2(g) + KNO3(aq)
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2(s) + NaNO3 =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgO2H2 + HCl = MgCl2 + H2O =>
MgO2H2 + 2 HCl = MgCl2 + 2 H2O
NaCl + Na2SO4 = Na + Cl2SO4 =>
2 NaCl + Na2SO4 = 4 Na + Cl2SO4
C17H20N2O4 + KNO3 = CO + H2O + N2 + K2O =>
5 C17H20N2O4 + 46 KNO3 = 85 CO + 50 H2O + 28 N2 + 23 K2O
C2H4O2 + K2CO3 = C3H4O5 + K =>
C2H4O2 + K2CO3 = C3H4O5 + 2 K
Co(NO3)2KBr = CoBrK(NO3)2 =>
Co(NO3)2KBr = CoBrK(NO3)2
Fe + NaOH = Fe(NaOH) =>
Fe + NaOH = Fe(NaOH)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO + H2SO3 = CaSO3 + H2O =>
CaO + H2SO3 = CaSO3 + H2O
ZnCl + KCO3 = KCl + ZnCO3 =>
ZnCl + KCO3 = KCl + ZnCO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + Ca(CH3COO)2 = NaCH3COO + Ca(OH)2 =>
2 NaOH + Ca(CH3COO)2 = 2 NaCH3COO + Ca(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Au2O3 + H3PO3 = Au3(PO3)3 + H2O =>
3 Au2O3 + 6 H3PO3 = 2 Au3(PO3)3 + 9 H2O
H2SO4 + H2O2 = H2SO5 + H2O =>
H2SO4 + H2O2 = H2SO5 + H2O
Fe + AgC2H3O2 = Ag + Fe3C2H3O2 =>
3 Fe + AgC2H3O2 = Ag + Fe3C2H3O2
Na2(CO3) + AlI3 = NaI + Al2(CO3)3 =>
3 Na2(CO3) + 2 AlI3 = 6 NaI + Al2(CO3)3
LiN + NH4 = LiH + N2 =>
8 LiN + 2 NH4 = 8 LiH + 5 N2
C3H6(g) + NO(g) = C3H3N(l) + H2O(g) + N2 =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(l) + 6 H2O(g) + N2
LiCl(s) + H2SO4(aq) = ClH2 + LiSO4 =>
LiCl(s) + H2SO4(aq) = ClH2 + LiSO4
Ag2O + H2O = Ag(OH)1 =>
Ag2O + H2O = 2 Ag(OH)1
Zn(NO3)2 + Fe + H3PO4 = Fe3(PO4)2 + Zn3(PO4)2 + Fe(NO)2 + H2O =>
3 Zn(NO3)2 + 12 Fe + 8 H3PO4 = 3 Fe3(PO4)2 + Zn3(PO4)2 + 3 Fe(NO)2 + 12 H2O
C18H38 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
4 C18H38 + 110 H{+} + 55 SO4{2-} = 72 CO2 + 55 H2S + 76 H2O
H3PO4 + CsOH = PO4 + CsOH2 =>
H3PO4 + 3 CsOH = PO4 + 3 CsOH2
NaOH + NaC6H7O7 = H2O + Na2C6H6O7 =>
NaOH + NaC6H7O7 = H2O + Na2C6H6O7
P(s) + Cl2(aq) = PCl5 =>
2 P(s) + 5 Cl2(aq) = 2 PCl5
SrCl2 + H2SO4 = Sr(SO4) + HCl =>
SrCl2 + H2SO4 = Sr(SO4) + 2 HCl
MnO + NaCl = MnCl2 + Na + O2 =>
2 MnO + 4 NaCl = 2 MnCl2 + 4 Na + O2
lithium + iodine = lithiumiodide =>
2 Li + I2 = 2 LiI
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Pb(NO3)2 + Na2(CO3) = Na(NO3) + Pb2(CO3)2 =>
2 Pb(NO3)2 + 2 Na2(CO3) = 4 Na(NO3) + Pb2(CO3)2
Ba(OH)2 + Cl2 = Ba(ClO)2 + BaCl + H2O =>
4 Ba(OH)2 + 3 Cl2 = 2 Ba(ClO)2 + 2 BaCl + 4 H2O
H2S + Na = Na2H + S =>
H2S + 4 Na = 2 Na2H + S
Na3SbO3 + FeCl3 = Sb2O3 + Fe2O3 + NaCl =>
2 Na3SbO3 + 2 FeCl3 = Sb2O3 + Fe2O3 + 6 NaCl
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
Ba + F2 = Ba7F2 =>
7 Ba + F2 = Ba7F2
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