| 前日に均衡した方程式 |
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Fe2(SO4)3 + KBr = FeBr3 + SO4K2 =>
Fe2(SO4)3 + 6 KBr = 2 FeBr3 + 3 SO4K2
MnO4{-} + SO32{-} + H2O = MnO2 + SO42{-} + OH{-} =>
20 MnO4{-} + 3 SO32{-} + 10 H2O = 20 MnO2 + 3 SO42{-} + 20 OH{-}
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al(s) + HCl(aq) = AlHCl(s) =>
Al(s) + HCl(aq) = AlHCl(s)
CuOHNO3 + HCl = H2O + CuCl2 + Cu(NO3)2 =>
2 CuOHNO3 + 2 HCl = 2 H2O + CuCl2 + Cu(NO3)2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
CoCl2 + NaOH = NaCl2 + Co(OH) =>
CoCl2 + NaOH = NaCl2 + Co(OH)
C6H5COONH4 + H2SO4 = C6H5COOH + (NH4)2SO4 =>
2 C6H5COONH4 + H2SO4 = 2 C6H5COOH + (NH4)2SO4
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
CoCl2 + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 2 H2O
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Pb + HClO4 = Pb(ClO4) + H2 =>
2 Pb + 2 HClO4 = 2 Pb(ClO4) + H2
ZnSO4 + Mg = ZnS + MgO =>
ZnSO4 + 4 Mg = ZnS + 4 MgO
Pb + HClO4 = PbClO4 + H2 =>
2 Pb + 2 HClO4 = 2 PbClO4 + H2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sn(OH)4 = H2O + SnO2 =>
Sn(OH)4 = 2 H2O + SnO2
Pb + HClO4 = Pb(ClO4)4 + H2 =>
Pb + 4 HClO4 = Pb(ClO4)4 + 2 H2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2O3 + H2Co3 = Al2(Co3)3 + H2O =>
Al2O3 + 3 H2Co3 = Al2(Co3)3 + 3 H2O
MgX2 + HCl = MgCl2 + HX =>
MgX2 + 2 HCl = MgCl2 + 2 HX
Pb + HClO4 = PbClO4 + H2 =>
2 Pb + 2 HClO4 = 2 PbClO4 + H2
C14H12 + HBr + H2O2 = C14H12Br2 + H2O =>
C14H12 + 2 HBr + H2O2 = C14H12Br2 + 2 H2O
Pb + HClO4 = PbClO4 + H =>
Pb + HClO4 = PbClO4 + H
B12 + XeF6 = BF3 + XeF2 =>
B12 + 9 XeF6 = 12 BF3 + 9 XeF2
Sn(OH)4 = H2O + SnO2 =>
Sn(OH)4 = 2 H2O + SnO2
MnO2 + HCl = MnO + H2O + Cl =>
MnO2 + 2 HCl = MnO + H2O + 2 Cl
Sn + HBF4 = Sn(HBF4)2 =>
Sn + 2 HBF4 = Sn(HBF4)2
Sn(OH)4 = H2O + SnO2 =>
Sn(OH)4 = 2 H2O + SnO2
Pb + HClO4 = Pb(ClO4)4 + H2 =>
Pb + 4 HClO4 = Pb(ClO4)4 + 2 H2
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
KNO2 + H2SO4 + KI = I2 + K2SO4 + NO + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = I2 + 2 K2SO4 + 2 NO + 2 H2O
FeCl3 + Na3CO3 = Fe3(CO3)3 + NaCl =>
3 FeCl3 + 3 Na3CO3 = Fe3(CO3)3 + 9 NaCl
C3H5N + H2O = C3H6 + NH3 + O2 =>
C3H5N + 2 H2O = C3H6 + NH3 + O2
NaH2 = Na3 + H2 =>
3 NaH2 = Na3 + 3 H2
P + O = P2O =>
2 P + O = P2O
PbS + O2 = PbO2SO2 =>
PbS + 2 O2 = PbO2SO2
NH4Cl + K2S = NH4S + ClK2 =>
NH4Cl + K2S = NH4S + ClK2
NaOH + H2S = NaHS + H2O =>
NaOH + H2S = NaHS + H2O
SeO + NH3 = Se + N2 + H2O =>
3 SeO + 2 NH3 = 3 Se + N2 + 3 H2O
Pb + HClO4 = Pb(ClO4) + H2 =>
2 Pb + 2 HClO4 = 2 Pb(ClO4) + H2
K2OH(aq) + (NH4)SO4 = K2SO4 + NH3(g) + H2O =>
K2OH(aq) + (NH4)SO4 = K2SO4 + NH3(g) + H2O
K2S + H2SO4 = KHSO4 + SO2 + H2O =>
K2S + 5 H2SO4 = 2 KHSO4 + 4 SO2 + 4 H2O
NiSO4(aq) + NH4OH(aq) = Ni(OH)2(s) + (NH4)2SO4(aq) =>
NiSO4(aq) + 2 NH4OH(aq) = Ni(OH)2(s) + (NH4)2SO4(aq)
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