| 前日に均衡した方程式 |
KI(aq) + NaOH(aq) = KOH(aq) + NaI
KMnO7 + H2SO4 + NaCl = KHSO4 + NaHSO4 + MnSO4 + H2O + Cl2 =>
2 KMnO7 + 26 H2SO4 + 22 NaCl = 2 KHSO4 + 22 NaHSO4 + 2 MnSO4 + 14 H2O + 11 Cl2
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + Na(C2H3O2) =>
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + 2 Na(C2H3O2)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Cr(OH)3 + SiO2 = Cr4(SiO4)3 + H2O =>
4 Cr(OH)3 + 3 SiO2 = Cr4(SiO4)3 + 6 H2O
CuCl + CaO = CaCl2 + Cu2O =>
2 CuCl + CaO = CaCl2 + Cu2O
CO2C = CO =>
CO2C = 2 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
XCu(NO3)2 + XNaOH = XNaNO3 + XCu(OH)2 =>
XCu(NO3)2 + 2 XNaOH = 2 XNaNO3 + XCu(OH)2
PS5 = P2S10 =>
2 PS5 = P2S10
MgOH2 + NH4Cl = NH4 + MgCl2 + H2O =>
MgOH2 + 2 NH4Cl = 2 NH4 + MgCl2 + H2O
MgN2 = Mg1N2 =>
MgN2 = Mg1N2
Sn + HNO3 = NO2 + H2SnO3 + H2O =>
Sn + 4 HNO3 = 4 NO2 + H2SnO3 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb3O4 + H2SO4 = PbSO4 + PbO2 + H2 =>
Pb3O4 + H2SO4 = PbSO4 + 2 PbO2 + H2
Si + NaOH = NaSiO + H2 =>
2 Si + 2 NaOH = 2 NaSiO + H2
Mg + Fe2O3 = Mg2O3 + Fe =>
2 Mg + Fe2O3 = Mg2O3 + 2 Fe
Ca(OH)2 + MgHPO4 = Ca3(PO4)2 + Mg(OH)2 + H2O =>
3 Ca(OH)2 + 2 MgHPO4 = Ca3(PO4)2 + 2 Mg(OH)2 + 2 H2O
CO3 + CO2 = CO2(CO3) =>
CO3 + CO2 = CO2(CO3)
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
Ti(HSO3)4 + H2SO4 = Ti(SO4)2 + H2O + SO2 =>
Ti(HSO3)4 + 2 H2SO4 = Ti(SO4)2 + 4 H2O + 4 SO2
HgCl2 + NH3 = NH2HgCl + NH4Cl =>
HgCl2 + 2 NH3 = NH2HgCl + NH4Cl
NaOH + FeS = Fe(OH)2 + Na2S =>
2 NaOH + FeS = Fe(OH)2 + Na2S
NH4NO3 + Hg(ClO3)2 = NH4ClO3 + Hg(NO3)2 =>
2 NH4NO3 + Hg(ClO3)2 = 2 NH4ClO3 + Hg(NO3)2
C6H14(CH3)2 + O2 = CO2 + H2O =>
C6H14(CH3)2 + 13 O2 = 8 CO2 + 10 H2O
C2H4O2 = C + H2O =>
C2H4O2 = 2 C + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
Co(SO4)2 + H2S = CoS2 + H2SO4 =>
Co(SO4)2 + 2 H2S = CoS2 + 2 H2SO4
Pb(s) + S(s) = PbS =>
Pb(s) + S(s) = PbS
[Co(NH3)4Br]Cl = [CoBrCl](NH3)4 =>
[Co(NH3)4Br]Cl = [CoBrCl](NH3)4
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE
LiCl = Li + Cl =>
LiCl = Li + Cl
KClO3 + MnCO3 = MnO2 + KCl + CO2 =>
KClO3 + 3 MnCO3 = 3 MnO2 + KCl + 3 CO2
PbO + NaCl + H2O = PbOHCl + NaOH =>
PbO + NaCl + H2O = PbOHCl + NaOH
Ge + H2SO4 = H2 + Ge2(SO4)3 =>
2 Ge + 3 H2SO4 = 3 H2 + Ge2(SO4)3
C6H7N + (HNO2) = (H2O) + C6H5 + N302 =>
906 C6H7N + 604(HNO2) = 1208(H2O) + 906 C6H5 + 5 N302
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
G(OH)2 + H2SO4 = GSO4 + H2O =>
G(OH)2 + H2SO4 = GSO4 + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
LiF + CaBr2 = LiBr + CaF2 =>
2 LiF + CaBr2 = 2 LiBr + CaF2
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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