| 前日に均衡した方程式 |
Al2O3 + 3 H2 = 2 Al + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
NH4 + OH = N2 + H2O =>
2 NH4 + 8 OH = N2 + 8 H2O
Mg(s) + HBr(aq) = MgBr(aq) + H2(g) =>
2 Mg(s) + 2 HBr(aq) = 2 MgBr(aq) + H2(g)
MgI2 = Mg + I2 =>
MgI2 = Mg + I2
Mg(s) + HBr(aq) = MgBr(aq) + H2(g) =>
2 Mg(s) + 2 HBr(aq) = 2 MgBr(aq) + H2(g)
Pb(NO3)2 + Na2CO3 = PbCO3 + *NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2*NaNO3
HCl + Cr = CrCl3 + H2 =>
6 HCl + 2 Cr = 2 CrCl3 + 3 H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Na(s) + NH3(g) = NaNH2(s) + H2(g) =>
2 Na(s) + 2 NH3(g) = 2 NaNH2(s) + H2(g)
KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O(g) =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O(g)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH2OHCH2CH2OH + CuO = C2H2O2 + Cu + H2O =>
2 CH2OHCH2CH2OH + 7 CuO = 3 C2H2O2 + 7 Cu + 5 H2O
K + CuI2 = KI + Cu =>
2 K + CuI2 = 2 KI + Cu
SO2CaO = CaSO3 =>
SO2CaO = CaSO3
C7H5N3O6 = N2 + CO2 + H2O + C =>
4 C7H5N3O6 = 6 N2 + 7 CO2 + 10 H2O + 21 C
PbO + Mn = MnO4 + Pb =>
4 PbO + Mn = MnO4 + 4 Pb
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
Ca(SO3) + HI = CaI2 + H2O + SO2 =>
Ca(SO3) + 2 HI = CaI2 + H2O + SO2
NaNo2 + AgNO3 = NaNO3 + AgNo2 =>
NaNo2 + AgNO3 = NaNO3 + AgNo2
Na2CO3 + C6H7O6 = C6H6O6Na + H2O + CO2 =>
Na2CO3 + 2 C6H7O6 = 2 C6H6O6Na + H2O + CO2
HI + KOH = KI + HOH =>
HI + KOH = KI + HOH
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Sn(OH)2 + KOH = K2SnO2 + H2O =>
Sn(OH)2 + 2 KOH = K2SnO2 + 2 H2O
(CH3(CH2)14CO2)3C3H5 + C2H5OH = CH3(CH2)14CO2C2H5 + C3H8O3 =>
(CH3(CH2)14CO2)3C3H5 + 3 C2H5OH = 3 CH3(CH2)14CO2C2H5 + C3H8O3
Pb + FeCl3 = PbCl2 + FeCl2 =>
Pb + 2 FeCl3 = PbCl2 + 2 FeCl2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H202 = H2002 =>
1001 H202 = 101 H2002
H2SO4 + Cu2O = CuSO4 + Cu + H2O =>
H2SO4 + Cu2O = CuSO4 + Cu + H2O
Co(NO3)2 + Na2S = CoS + Na + NO3 =>
Co(NO3)2 + Na2S = CoS + 2 Na + 2 NO3
CH3CH2CH2CH2 + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
2 CH3CH2CH2CH2 + 2 KMnO4 + 3 H2SO4 = 2 CH3CH2CH2COOH + 2 MnSO4 + K2SO4 + 4 H2O
SIO2 + KOH = K2O + SI(OH)4 =>
SIO2 + 4 KOH = 2 K2O + SI(OH)4
HgSO4 + NaOH = Hg(OH)2 + Na2SO4 =>
HgSO4 + 2 NaOH = Hg(OH)2 + Na2SO4
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
HI + H2SO4 = I + H2S + H2O =>
8 HI + H2SO4 = 8 I + H2S + 4 H2O
Ag2SO4 + HCl = H{+} + AgCl + SO4{2-} =>
Ag2SO4 + 2 HCl = 2 H{+} + 2 AgCl + SO4{2-}
Na2H2Y + CaCl2 = Na2CaY + HCl =>
Na2H2Y + CaCl2 = Na2CaY + 2 HCl
Ag2SO4 + HCl = H{+} + AgCl + SO4{2-} =>
Ag2SO4 + 2 HCl = 2 H{+} + 2 AgCl + SO4{2-}
KMnO4 + Na + H2O = NaOH + KOH + MnO2 =>
KMnO4 + 3 Na + 2 H2O = 3 NaOH + KOH + MnO2
AgI + Cr = CrI2 + Ag =>
2 AgI + Cr = CrI2 + 2 Ag
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K + Si = K2Si =>
2 K + Si = K2Si
Re + HNO3 = Re(NO3)2 + NO2 + H2O =>
Re + 4 HNO3 = Re(NO3)2 + 2 NO2 + 2 H2O
Cr2O3 + Na2CO3 + O2 = Na2CrO4 + CO2 =>
2 Cr2O3 + 4 Na2CO3 + 3 O2 = 4 Na2CrO4 + 4 CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl(aq)AgNo3(aq) = HNo3(aq) + AgCl(s) =>
HCl(aq)AgNo3(aq) = HNo3(aq) + AgCl(s)
H3SO4 + Al = Al2SO4 + H2 =>
2 H3SO4 + 4 Al = 2 Al2SO4 + 3 H2
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