| 前日に均衡した方程式 |
3 FeCl2 + SnCl4 = 3 FeCl3 + SnCl
Ca(C3H5O3)2 + NiSO4 = CaSO4 + Ni(C3H5O3)2 =>
Ca(C3H5O3)2 + NiSO4 = CaSO4 + Ni(C3H5O3)2
Cu(OH)2 + Na2S2O8 + NaOH = Cu2O3 + Na2SO4 + H2O =>
2 Cu(OH)2 + Na2S2O8 + 2 NaOH = Cu2O3 + 2 Na2SO4 + 3 H2O
C6H5COOH + NH4OH = C6H5COONH4 + H2O =>
C6H5COOH + NH4OH = C6H5COONH4 + H2O
Al2(SO3)3(aq) + NaOH(aq) = Na2(SO3)(aq) + Al(OH)3(s) =>
Al2(SO3)3(aq) + 6 NaOH(aq) = 3 Na2(SO3)(aq) + 2 Al(OH)3(s)
H2S + PbO2 = PbS2 + H2O =>
2 H2S + PbO2 = PbS2 + 2 H2O
C4H6BaO4 + (NH4)2SO4 = C4H6O4(NH4)2 + BaSO4 =>
C4H6BaO4 + (NH4)2SO4 = C4H6O4(NH4)2 + BaSO4
C2H6NH2(g) + O2(g) = CO2 + H2O + N2 =>
2 C2H6NH2(g) + 8 O2(g) = 4 CO2 + 8 H2O + N2
HNO + NaOH = NaNOH2O =>
HNO + NaOH = NaNOH2O
Pb(NO3)4 + Ca(OH)2 = Pb(OH)4 + Ca(NO3)2 =>
Pb(NO3)4 + 2 Ca(OH)2 = Pb(OH)4 + 2 Ca(NO3)2
NaCl + CaSO4 = CaCl + NaSO4 =>
NaCl + CaSO4 = CaCl + NaSO4
AlS + NaOH = AlOH + NaS =>
AlS + NaOH = AlOH + NaS
C + CuO = Cu(CO) =>
C + CuO = Cu(CO)
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
K2CrO7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO4)3 + Na2(SO4)3 + H2O =>
2 K2CrO7 + 11 H2SO4 + 3 Na2SO3 = 2 K2SO4 + Cr2(SO4)3 + 3 Na2(SO4)3 + 11 H2O
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
AlO2 = Al + O =>
AlO2 = Al + 2 O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2NO3 + K2SO4 + H2O =>
2 K2KNO2 + K2Cr2O7 + 5 H2SO4 = Cr2(SO4)3 + 2 K2NO3 + 2 K2SO4 + 5 H2O
PbS + (NH4)3PO4 = Pb3(PO4)2 + (NH4)2S =>
3 PbS + 2(NH4)3PO4 = Pb3(PO4)2 + 3(NH4)2S
NO + H2O = HNO2 + H{+} + e =>
NO + H2O = HNO2 + H{+} + e
Ga(Cl)3 + HF = Ga(F)3 + HCl =>
Ga(Cl)3 + 3 HF = Ga(F)3 + 3 HCl
Pb2O4 + CaCl2 = PbCl4 + CaO =>
Pb2O4 + 4 CaCl2 = 2 PbCl4 + 4 CaO
KCI + H2SO4 = K2SO4 + HCI =>
2 KCI + H2SO4 = K2SO4 + 2 HCI
CO2 + H2O = C3H8O3 + O2 =>
6 CO2 + 8 H2O = 2 C3H8O3 + 7 O2
Zn(ClO2)2 + Sr3(PO4)4 = Zn3(PO4)2 + Sr(ClO2)4 =>
6 Zn(ClO2)2 + Sr3(PO4)4 = 2 Zn3(PO4)2 + 3 Sr(ClO2)4
Na3PO4 + Ca = Na2Ca + PO4 =>
2 Na3PO4 + 3 Ca = 3 Na2Ca + 2 PO4
P + HNO3 + H2O = H3PO4 + N2 =>
2 P + 2 HNO3 + 2 H2O = 2 H3PO4 + N2
(CrO2) + NaClO + NaOH = Na2(CrO4) + NaCl + H2O =>
(CrO2) + NaClO + 2 NaOH = Na2(CrO4) + NaCl + H2O
B + Na2O2 = NaBO2 + Na2O =>
2 B + 3 Na2O2 = 2 NaBO2 + 2 Na2O
Hg2(NO3)2 + KCl = K(NO3)2 + Hg2Cl =>
Hg2(NO3)2 + KCl = K(NO3)2 + Hg2Cl
Ba + Na3AsO2 = Ba3(AsO2)2 + Na =>
3 Ba + 2 Na3AsO2 = Ba3(AsO2)2 + 6 Na
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H3PO4 + HCO3 = PO4 + H2CO3 =>
H3PO4 + 3 HCO3 = PO4 + 3 H2CO3
Al(OH)3 + Na = Na(OH) + Al =>
Al(OH)3 + 3 Na = 3 Na(OH) + Al
Cr + O = CrO =>
Cr + O = CrO
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KNO3(aq) + Na2SO4(aq) = K2SO4 + NaNO3 =>
2 KNO3(aq) + Na2SO4(aq) = K2SO4 + 2 NaNO3
C4H8O2 + Ag2O = Ag + H2O + CO2 =>
C4H8O2 + 10 Ag2O = 20 Ag + 4 H2O + 4 CO2
FeCr2O4 + H2SO4 + H2O2 = Cr2(SO4)3 + Fe2O3 + H2O =>
2 FeCr2O4 + 6 H2SO4 + H2O2 = 2 Cr2(SO4)3 + Fe2O3 + 7 H2O
[KMnO4]2 + CaCl2 + Se = Ca[SeO4]2 + KCl + MnSe =>
[KMnO4]2 + CaCl2 + 4 Se = Ca[SeO4]2 + 2 KCl + 2 MnSe
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
KNO3(aq) + Na2SO4(aq) = K2SO4 + NaNO3 =>
2 KNO3(aq) + Na2SO4(aq) = K2SO4 + 2 NaNO3
NaEDTA + Ni = NiEDTA + Na =>
NaEDTA + Ni = NiEDTA + Na
CaCO3 = CaO + CO2CaCO3 = CaO + CO2 =>
2 CaCO3 = CaO + CO2CaCO3
C + CuO = Cu(CO) =>
C + CuO = Cu(CO)
Sn(NO3)4 + KI = KNO3 + SnI4 =>
Sn(NO3)4 + 4 KI = 4 KNO3 + SnI4
Cr2(SO4)3 + K2SO4 + I2 + H2O = K2Cr2O7 + KI + H2SO4 =>
Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O = K2Cr2O7 + 6 KI + 7 H2SO4
Fe + NO = Fe3O4 + N2 =>
3 Fe + 4 NO = Fe3O4 + 2 N2
Mg4 + O2 = Mg4O2 =>
Mg4 + O2 = Mg4O2
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