| 前日に均衡した方程式 |
FeS + 2 NaCl = Na2S + FeCl2
[Cu(H2O)6] + NH4OH = [Cu(NH3)4] + H2O =>
[Cu(H2O)6] + 4 NH4OH = [Cu(NH3)4] + 10 H2O
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + O2 + H2O = Fe(OH)3 = Fe2O3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Al + SO4 = Al2(SO4)3 =>
2 Al + 3 SO4 = Al2(SO4)3
CrCl6 = Cr + Cl =>
CrCl6 = Cr + 6 Cl
LiBr + Cu = CuBr + Li =>
LiBr + Cu = CuBr + Li
NaClO + CH3COOH = Cl2 + CH3COONa + O2 + H2O =>
4 NaClO + 4 CH3COOH = 2 Cl2 + 4 CH3COONa + O2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ca3P2 + H2O = Ca(OH)2 + PH3(aq) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3(aq)
Cu{+} + Br{-} = CuBr =>
Cu{+} + Br{-} = CuBr
SnO2 + H2O = H2SnO3 =>
SnO2 + H2O = H2SnO3
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
H(CN) + CuSO4 = H2SO4 + Cu(CN)2 =>
2 H(CN) + CuSO4 = H2SO4 + Cu(CN)2
AlCl3 + I = AlI3 + Cl =>
AlCl3 + 3 I = AlI3 + 3 Cl
K + H + CO3 = KHCO3 =>
K + H + CO3 = KHCO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NO + CrCl3 + HCl = CrCl6 + N2 + H2O =>
6 NO + 4 CrCl3 + 12 HCl = 4 CrCl6 + 3 N2 + 6 H2O
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
Pb + Zn(NO3)2 = Pb(NO3)4 + Zn =>
Pb + 2 Zn(NO3)2 = Pb(NO3)4 + 2 Zn
KClO3 + HCl = H2O + KCl + Cl2 =>
KClO3 + 6 HCl = 3 H2O + KCl + 3 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H9N + O2 = N2 + CO2 + H2O =>
4 C7H9N + 37 O2 = 2 N2 + 28 CO2 + 18 H2O
SnO2 + NH4OH = Sn(OH)2 + NH4NO2 =>
3 SnO2 + 2 NH4OH = 3 Sn(OH)2 + NH4NO2
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
Al3 + Cu(Cl3)2 = Al(Cl3)3 + Cu =>
2 Al3 + 9 Cu(Cl3)2 = 6 Al(Cl3)3 + 9 Cu
As2 + O3 = AsO =>
3 As2 + 2 O3 = 6 AsO
Zn + NiPO4 = Zn3(PO4)2 + Ni =>
3 Zn + 2 NiPO4 = Zn3(PO4)2 + 2 Ni
K2S + CO(CH3COO)2 = K2(CH3COO)2 + SCO =>
K2S + CO(CH3COO)2 = K2(CH3COO)2 + SCO
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
H11O6C6 + O2 = CO2 + H2O =>
4 H11O6C6 + 23 O2 = 24 CO2 + 22 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
K2O + O2 = K2O2 =>
2 K2O + O2 = 2 K2O2
H2 + F2 = HF =>
H2 + F2 = 2 HF
MgBr2 + Al2S3 = MgS + AlBr3 =>
3 MgBr2 + Al2S3 = 3 MgS + 2 AlBr3
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
(NH4)2S + HCl = (NH4)2Cl2 + H2S =>
(NH4)2S + 2 HCl = (NH4)2Cl2 + H2S
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HNO5 + NaOH = H2O + NO5Na =>
HNO5 + NaOH = H2O + NO5Na
Li3P = Li2 + P =>
2 Li3P = 3 Li2 + 2 P
*4Fe + O2 = Fe2O3 =>
*4Fe + 3 O2 = 2 Fe2O3
CH4(s) + O2(s) = CO2(s) + H2O(s) =>
CH4(s) + 2 O2(s) = CO2(s) + 2 H2O(s)
Mn(s) + Al2O3(s) = MnO2(s) + Al(s) =>
3 Mn(s) + 2 Al2O3(s) = 3 MnO2(s) + 4 Al(s)
HClO4 + NaOH = HOH + NaClO4 =>
HClO4 + NaOH = HOH + NaClO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BiCl2 + H2S = Bi2S2 + HCl =>
2 BiCl2 + 2 H2S = Bi2S2 + 4 HCl
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