| 前日に均衡した方程式 |
Cu2[Fe(CN)6] + 8 NH3 = 2[Cu(NH3)4]{2+} + [Fe(CN)6]{4-}
KMnO4 + H2SO4 + KF = MnSO4 + F2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KF = 2 MnSO4 + 5 F2 + 6 K2SO4 + 8 H2O
NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3
PbCO3(s) + HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(i) =>
PbCO3(s) + 2 HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(i)
C3H6 + HBr = C3H7Br =>
C3H6 + HBr = C3H7Br
Mg(OH)2(aq) + HCl = MgCl2 + H2O =>
Mg(OH)2(aq) + 2 HCl = MgCl2 + 2 H2O
ZnS + O2 = OZn + SO2 =>
2 ZnS + 3 O2 = 2 OZn + 2 SO2
C3H8(g) + O(g) = CO2 + H2O =>
C3H8(g) + 10 O(g) = 3 CO2 + 4 H2O
K2CrO4 + HCl = KCl + H2O + K2Cr2O7 =>
2 K2CrO4 + 2 HCl = 2 KCl + H2O + K2Cr2O7
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
NH4 + Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4 + 2 Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ag + O + H = AgOH =>
Ag + O + H = AgOH
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Li2O + Cu = CuO2 + Li =>
2 Li2O + Cu = CuO2 + 4 Li
FeS + K = K2S + Fe2 =>
2 FeS + 4 K = 2 K2S + Fe2
AgNO3 + NiI2 = AgI + Ni(NO3)2 =>
2 AgNO3 + NiI2 = 2 AgI + Ni(NO3)2
Li2CO3 + MnO2 = Li2MnO3 + CO2 =>
Li2CO3 + MnO2 = Li2MnO3 + CO2
((NH4)3PO4) + NaCl = (NH4)Cl + Na3PO4 =>
((NH4)3PO4) + 3 NaCl = 3(NH4)Cl + Na3PO4
Cr + SnO = CrO + Sn =>
Cr + SnO = CrO + Sn
CuSO4 + NH3H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3H2O = Cu(OH)2 + (NH4)2SO4
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
Re2O7 = Re + O2 =>
2 Re2O7 = 4 Re + 7 O2
Al4C3 + KOH + H2O = K3[Al(OH)6] + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3[Al(OH)6] + 3 CH4
Ba(OH)2Fe(NO3)2 = Ba(NO3)2Fe(OH)2 =>
Ba(OH)2Fe(NO3)2 = Ba(NO3)2Fe(OH)2
C10H22 = C5H12C5H10 =>
C10H22 = C5H12C5H10
Sr + Sn(NO3)4 = Sr(NO3)2 + Sn =>
2 Sr + Sn(NO3)4 = 2 Sr(NO3)2 + Sn
Sb + I = Sb3I =>
3 Sb + I = Sb3I
C2H5OH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H5OH + 4 K2CrO7 + 10 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
NiCl2(aq) + K2S(aq) = NiS(s) + KCl =>
NiCl2(aq) + K2S(aq) = NiS(s) + 2 KCl
CaCl2 + KCl = Cl + CaK =>
CaCl2 + KCl = 3 Cl + CaK
H3PO4 + Al = Al(PO4) + H2 =>
2 H3PO4 + 2 Al = 2 Al(PO4) + 3 H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Sr(OH)2 + H2O = H3O + SrO2H =>
Sr(OH)2 + H2O = H3O + SrO2H
C2H7NO + HCl = C2H8ClNO =>
C2H7NO + HCl = C2H8ClNO
Na + CO2 = Na2O + CO =>
2 Na + CO2 = Na2O + CO
MyF2 + Li2CO3 = MyCO3 + LiF =>
MyF2 + Li2CO3 = MyCO3 + 2 LiF
C7H5(NO3)3 + O2 = NO2 + H2O + CO2 =>
4 C7H5(NO3)3 + 27 O2 = 12 NO2 + 10 H2O + 28 CO2
C2H6O2 + O2(g) = CO2(g) + H2O(g) =>
2 C2H6O2 + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
Na2B4O7*10H2O + H2SO4 = Na2SO4 + H2O + H3BO3 =>
Na2B4O7*10H2O + H2SO4 = Na2SO4 + 5 H2O + 4 H3BO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe2F6 + KCN = Fe2(CN)6 + KF =>
Fe2F6 + 6 KCN = Fe2(CN)6 + 6 KF
FeS + K = K2S + Fe2 =>
2 FeS + 4 K = 2 K2S + Fe2
Al + I2 = Al(I2) =>
Al + I2 = Al(I2)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + HCl = H(NO3)2 + PbCl =>
Pb(NO3)2 + HCl = H(NO3)2 + PbCl
Mg(C2H3O2)2 + Li = Mg + Li(C2H3O2) =>
Mg(C2H3O2)2 + 2 Li = Mg + 2 Li(C2H3O2)
SiO2 + KCl = SiCl4 + K2O =>
SiO2 + 4 KCl = SiCl4 + 2 K2O
NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3
Al(OH)2 + OH = Al(OH)3 =>
Al(OH)2 + OH = Al(OH)3
CuH2 + O2 = CuO + H2O =>
CuH2 + O2 = CuO + H2O
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