| 前日に均衡した方程式 |
2 AlBr3 + 12 Cl = 2 Al(Cl2)3 + 3 Br2
C2H4 + Br = CH2Br =>
C2H4 + 2 Br = 2 CH2Br
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
C2H59OH + O2 = CO2 + H2O =>
2 C2H59OH + 33 O2 = 4 CO2 + 60 H2O
MgCO3 + CO = MgC2O4 =>
MgCO3 + CO = MgC2O4
CH3COOH + NH3 = NH3CH3COOH =>
CH3COOH + NH3 = NH3CH3COOH
Cd(NO3)2 + Cs2Co3 = CdCo3 + CsNO3 =>
Cd(NO3)2 + Cs2Co3 = CdCo3 + 2 CsNO3
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
C6H14N4O2 + HBr + H2O = C6H15O2N4BrH2O =>
C6H14N4O2 + HBr + H2O = C6H15O2N4BrH2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
CrO2 + Li = Cr + Li2O =>
CrO2 + 4 Li = Cr + 2 Li2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Al + NaCl + H2O = AlCl3 + NaOH + H2 =>
2 Al + 6 NaCl + 6 H2O = 2 AlCl3 + 6 NaOH + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
Mn2O7 + CO = MnO2 + CO2 =>
Mn2O7 + 3 CO = 2 MnO2 + 3 CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
NaBr + CaF{+2} = NaF + CaBr{+2} =>
NaBr + CaF{+2} = NaF + CaBr{+2}
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C7H8 + H2SO4 = SO2 + H2O + C7H6O =>
C7H8 + 2 H2SO4 = 2 SO2 + 3 H2O + C7H6O
Mn2O3 + H = Mn + H2O =>
Mn2O3 + 6 H = 2 Mn + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
FeS + O2 = Fe2O3 + S8 =>
8 FeS + 6 O2 = 4 Fe2O3 + S8
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Na2SiO3 + Ca(OH)2 + H2O = CaOSiO2H2O + NaOH =>
Na2SiO3 + Ca(OH)2 + H2O = CaOSiO2H2O + 2 NaOH
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
MnSO3 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 10 HNO3 = 2 HMnO4 + 2 PbSO4 + 5 Pb(NO3)2 + 4 H2O
aluminium + hydrobromicacid = aluminiumbromide + hydrogen =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
PbO2C = PbCO2 =>
PbO2C = PbCO2
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
C8H8O2 + SOCl2 + C4H11N = C12H17NO + SO2 + HCl =>
C8H8O2 + SOCl2 + C4H11N = C12H17NO + SO2 + 2 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
HBr(aq) + Ni(s) = BrNi2(aq) + H =>
HBr(aq) + 2 Ni(s) = BrNi2(aq) + H
Hg + H3PO4 = Hg3(PO4)2 + H2 =>
3 Hg + 2 H3PO4 = Hg3(PO4)2 + 3 H2
Al2(SO4)3 + NaHO = Al(HO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaHO = 2 Al(HO)3 + 3 Na2SO4
Si2 + CO = SiC + SiO =>
Si2 + CO = SiC + SiO
CdO + Mg = MgO + Cd =>
CdO + Mg = MgO + Cd
NaCl3 = NaCl + NaCl4 =>
3 NaCl3 = NaCl + 2 NaCl4
Mg(HSO4)2 + H3PO4 = Mg3(PO4)2 + H2SO4 =>
3 Mg(HSO4)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2SO4
Hg + NaOH = HgOH + Na =>
Hg + NaOH = HgOH + Na
FeCl2 + KNO2 + H2SO4 = FeCl3 + N2 + H2O + Fe2(SO4)3 + K2SO4 =>
6 FeCl2 + 2 KNO2 + 4 H2SO4 = 4 FeCl3 + N2 + 4 H2O + Fe2(SO4)3 + K2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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