| 前日に均衡した方程式 |
NH4NO3 = N2O + 2 H2O
[B4H9]{-} + BBr3 = B4H8 + HBBr3{-} =>
[B4H9]{-} + BBr3 = B4H8 + HBBr3{-}
MnO4{-} + Sn{2+} + H3O{+} = Mn{2+} + Sn{4+} + H2O =>
2 MnO4{-} + 5 Sn{2+} + 16 H3O{+} = 2 Mn{2+} + 5 Sn{4+} + 24 H2O
CH3CH2OH + KMnO4 = CH3COH + H2O + MnO2 + KOH =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3COH + 2 H2O + 2 MnO2 + 2 KOH
Cl + P = ClP3 =>
Cl + 3 P = ClP3
H2O + C6H5 = CO2 + H2 =>
24 H2O + 2 C6H5 = 12 CO2 + 29 H2
KOH + Cu2S = KS + Cu2OH =>
KOH + Cu2S = KS + Cu2OH
PbO2 + LiOH = Li2PbO3 + H2O =>
PbO2 + 2 LiOH = Li2PbO3 + H2O
Pt + HCl + HNO3 = NO + H2[PtCl6] + H2O =>
3 Pt + 18 HCl + 4 HNO3 = 4 NO + 3 H2[PtCl6] + 8 H2O
Al(NO3)3 + NH3 + H2O = Al + NH4NO3 =>
8 Al(NO3)3 + 30 NH3 + 9 H2O = 8 Al + 27 NH4NO3
C25H25 + O2 = CO2 + H2O =>
4 C25H25 + 125 O2 = 100 CO2 + 50 H2O
H2CO3 + CaCO3 = Ca + HCO3 =>
H2CO3 + CaCO3 = Ca + 2 HCO3
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
H2CO3 + KOH = H(OH) + K2CO3 =>
H2CO3 + 2 KOH = 2 H(OH) + K2CO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Po4{3-} + Ba{2+} = Ba3(Po4)2 =>
2 Po4{3-} + 3 Ba{2+} = Ba3(Po4)2
KMnO4 + NaOH + NaNO2 = K2MnO4 + NaNO3 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + NaNO3 + Na2MnO4 + H2O
C3N4 + O2 = CO2 + N2 =>
C3N4 + 3 O2 = 3 CO2 + 2 N2
NiBr2 + H2O = Ni(OH)2 + BrH =>
NiBr2 + 2 H2O = Ni(OH)2 + 2 BrH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
MgI2 + (C2H3O2)2Hg = HgMg + IC2H3O2 =>
MgI2 + (C2H3O2)2Hg = HgMg + 2 IC2H3O2
Pb(C2O4) + CH3COOH = Pb(CH3COO)2 + H2O + CO2 =>
4 Pb(C2O4) + 7 CH3COOH = 4 Pb(CH3COO)2 + 2 H2O + 6 CO2
Ca(OH)2 + Al(NO3)3 = Ca(NO3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(OH)3
K2O + Mg(NO3)2 = KNO3 + MgO =>
K2O + Mg(NO3)2 = 2 KNO3 + MgO
NH + OH = NH(OH) =>
NH + OH = NH(OH)
SnCl2 + NaOH = Na2SnO3 + NaCl + H2 + H2O =>
SnCl2 + 4 NaOH = Na2SnO3 + 2 NaCl + H2 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KH2PO4 = K + H + P + O =>
KH2PO4 = K + 2 H + P + 4 O
C6H9O + O2 = CO2 + H2O =>
4 C6H9O + 31 O2 = 24 CO2 + 18 H2O
BaCO3 + H3Po4 = Ba3(Po4)2 + CO2 + H2O =>
3 BaCO3 + 2 H3Po4 = Ba3(Po4)2 + 3 CO2 + 3 H2O
Al(OH)3 + Na2O2 = Na2AlO4 + H2O + NaOH =>
2 Al(OH)3 + 3 Na2O2 = 2 Na2AlO4 + 2 H2O + 2 NaOH
BaCI2 + C4H4O6Na2 = BaC4H4O6 + Na2CI2 =>
BaCI2 + C4H4O6Na2 = BaC4H4O6 + Na2CI2
Zn + H2SO4 = Zn(SO4)2 + SO2 + H2O =>
Zn + 4 H2SO4 = Zn(SO4)2 + 2 SO2 + 4 H2O
C5H10 + KMnO4 + H2O + H2SO4 = C5H10(OH)2 + K2SO4 + MnSO4 =>
5 C5H10 + 2 KMnO4 + 2 H2O + 3 H2SO4 = 5 C5H10(OH)2 + K2SO4 + 2 MnSO4
Cl2 + Na2C2O4 = Cl(C2O4) + NaCl =>
3 Cl2 + 2 Na2C2O4 = 2 Cl(C2O4) + 4 NaCl
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
HClO4 + Li2(CO3) = H2O + CO2 + Li(ClO4) =>
2 HClO4 + Li2(CO3) = H2O + CO2 + 2 Li(ClO4)
MnO4 + H2C2O4 = MnO + CO2 + H2O =>
MnO4 + 3 H2C2O4 = MnO + 6 CO2 + 3 H2O
H2SO3 + KNO3 = KNO2 + H2SO4 =>
H2SO3 + KNO3 = KNO2 + H2SO4
AsH4 + CN = AsH3 + HCN =>
AsH4 + CN = AsH3 + HCN
Cu(NO3)2 + K(SCN) = K(NO3) + Cu(SCN)2 =>
Cu(NO3)2 + 2 K(SCN) = 2 K(NO3) + Cu(SCN)2
S + NaOH = Na2S + H2O + NaSO3 =>
7 S + 12 NaOH = 5 Na2S + 6 H2O + 2 NaSO3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + Na2SO4 + H2O = FeS + Fe(OH)2 + NaOH =>
4 Fe + Na2SO4 + 4 H2O = FeS + 3 Fe(OH)2 + 2 NaOH
C13H16O6 + O2 = CO2 + H2O =>
C13H16O6 + 14 O2 = 13 CO2 + 8 H2O
Fe(OH)2(s) = FeO(s) + H2O(l) =>
Fe(OH)2(s) = FeO(s) + H2O(l)
KBr + MnO2 + H2SO4 = MnSO4 + KHSO4 + Br2 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = MnSO4 + 2 KHSO4 + Br2 + 2 H2O
Hg + HBr = HgBr + HgH =>
2 Hg + HBr = HgBr + HgH
BiCl3(s) + NH3(aq) + H2O(l) = Bi(OH)3(s) + NH4Cl =>
BiCl3(s) + 3 NH3(aq) + 3 H2O(l) = Bi(OH)3(s) + 3 NH4Cl
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