| 前日に均衡した方程式 |
2 H3PO4 + 5 C = 2 P + 5 CO + 3 H2O
NaO2 = Na2O + O2 =>
4 NaO2 = 2 Na2O + 3 O2
KOH + NO = KNO2 + N2 + H2O =>
4 KOH + 6 NO = 4 KNO2 + N2 + 2 H2O
Pb(No3)2 + HCl = PbCl2 + HNo3 =>
Pb(No3)2 + 2 HCl = PbCl2 + 2 HNo3
C2H5OH + KCr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
7 C2H5OH + 2 KCr2O7 + 7 H2SO4 = 7 CH3CHO + 2 Cr2(SO4)3 + K2SO4 + 14 H2O
Pb + AgI = PbI2 + Ag =>
Pb + 2 AgI = PbI2 + 2 Ag
H2 = HH =>
H2 = HH
K3PO4 + HCl = K2HPO4 + KCl =>
K3PO4 + HCl = K2HPO4 + KCl
Co2S3 + KNO3 + CaCO3 = KSCN + CaSO4 + Co2O3 =>
2 Co2S3 + 3 KNO3 + 3 CaCO3 = 3 KSCN + 3 CaSO4 + 2 Co2O3
HI + HNO3 = NO + I2 + H2O =>
6 HI + 2 HNO3 = 2 NO + 3 I2 + 4 H2O
Na2SO3 + HNO3 = NaNO3 + H2OSO2 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2OSO2
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
NaI2 = Na + I2 =>
NaI2 = Na + I2
Na2Co3 + O2 = Na2O + Co2 =>
2 Na2Co3 + O2 = 2 Na2O + 3 Co2
Si + KOH = K2SiO2 + H2 =>
Si + 2 KOH = K2SiO2 + H2
Bi2O3 + H2S = Bi2S3 + H2O =>
Bi2O3 + 3 H2S = Bi2S3 + 3 H2O
Ni(s) + O2(g) = NiO2(s) =>
Ni(s) + O2(g) = NiO2(s)
ClKI = IKCl =>
ClKI = IKCl
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
NiO2 + NH3 + CO2 = Ni(NH3)4CO3 + O2 =>
2 NiO2 + 8 NH3 + 2 CO2 = 2 Ni(NH3)4CO3 + O2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Cl + Cu{2+} = ClCu{2+} =>
Cl + Cu{2+} = ClCu{2+}
KFeO4 + NH4OH = N2 + KOH + Fe(OH)3 + H2O =>
3 KFeO4 + 4 NH4OH = 2 N2 + 3 KOH + 3 Fe(OH)3 + 4 H2O
NaBr + C3H7OH = C3H7Br + NaOH =>
NaBr + C3H7OH = C3H7Br + NaOH
K2Cr2O7 + C3H8O + HCl = CrCl3 + CO2 + KCl + H2O =>
3 K2Cr2O7 + C3H8O + 24 HCl = 6 CrCl3 + 3 CO2 + 6 KCl + 16 H2O
B + W = BW =>
B + W = BW
Cu2Se + Ga + NaOH + H2O = Cu + H2Se + NaGaO2 =>
3 Cu2Se + 2 Ga + 2 NaOH + 2 H2O = 6 Cu + 3 H2Se + 2 NaGaO2
C4H10O + O12 = C4O8 + H10O5 =>
C4H10O + O12 = C4O8 + H10O5
Ti + SnO2 = TiO2 + Sn =>
Ti + SnO2 = TiO2 + Sn
NaWO4 + Na2SO3 + HCl = W5O14 + Na2SO4 + NaCl + H2O =>
10 NaWO4 + 7 Na2SO3 + 10 HCl = 2 W5O14 + 7 Na2SO4 + 10 NaCl + 5 H2O
Cl + Cu{2+} = ClCu{2+} =>
Cl + Cu{2+} = ClCu{2+}
H3HClO2 + H2O = H3O + ClO2 =>
H3HClO2 + 4 H2O = 4 H3O + ClO2
BaO + H2(SO4) = BaSO4 + H2O =>
BaO + H2(SO4) = BaSO4 + H2O
MgCO3(aq) + HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l) =>
MgCO3(aq) + 2 HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l)
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2(s) + Na(NO3)(aq) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 Na(NO3)(aq)
C3H6Cl2 + NaOH = C3H6O + NaCl + H2O =>
C3H6Cl2 + 2 NaOH = C3H6O + 2 NaCl + H2O
K3(PO4) + BaI2 = KI + Ba3(PO4)2 =>
2 K3(PO4) + 3 BaI2 = 6 KI + Ba3(PO4)2
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
LiOHH2O + CO2 = Li2CO3 + H2O =>
2 LiOHH2O + CO2 = Li2CO3 + 3 H2O
Al + OH + H2O = Al(OH)4{-} + H{+} =>
Al + 3 OH + H2O = Al(OH)4{-} + H{+}
CO2 + N2Cl4 = C3Cl4 + N2 + O2 =>
3 CO2 + N2Cl4 = C3Cl4 + N2 + 3 O2
CuCl + H2SO4 = HCl + Cu2SO4 =>
2 CuCl + H2SO4 = 2 HCl + Cu2SO4
K2Cl2O7 + KOH = K2ClO4 + H2O =>
K2Cl2O7 + 2 KOH = 2 K2ClO4 + H2O
NaOH + MoO3 = Na2MoO4 + H2O =>
2 NaOH + MoO3 = Na2MoO4 + H2O
O3 = OO =>
2 O3 = 3 OO
Ni + Cu(NO2)2 = Ni(NO2)2 + Cu =>
Ni + Cu(NO2)2 = Ni(NO2)2 + Cu
H2O2 + KI + H2SO4 = H2O + I2K2SO4 =>
H2O2 + 2 KI + H2SO4 = 2 H2O + I2K2SO4
P4 + Cl2 = PCl5(g) =>
P4 + 10 Cl2 = 4 PCl5(g)
CH3COOH + H2O = CH3COOH2 + OH =>
CH3COOH + H2O = CH3COOH2 + OH
Bi2O3 + H2S = Bi2S3 + H2O =>
Bi2O3 + 3 H2S = Bi2S3 + 3 H2O
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