| 前日に均衡した方程式 |
Mg + 2 H2OH = 2 H2 + Mg(OH)2
NH4SCN + KMnO4 + H2SO4 = N2 + CO2 + H2O + K2SO4 + MnSO4 =>
5 NH4SCN + 14 KMnO4 + 16 H2SO4 = 5 N2 + 5 CO2 + 26 H2O + 7 K2SO4 + 14 MnSO4
O2H4 = H2O =>
O2H4 = 2 H2O
LiOH + MnBr2 = LiBr + Mn(OH)2 =>
2 LiOH + MnBr2 = 2 LiBr + Mn(OH)2
As2S3 + NO3{-} + H{+} + H2O = H3AsO4 + NO + S =>
3 As2S3 + 10 NO3{-} + 10 H{+} + 4 H2O = 6 H3AsO4 + 10 NO + 9 S
Mg2SiO4 + H = Mg + H2SiO4 =>
Mg2SiO4 + 2 H = 2 Mg + H2SiO4
LiOH + ZnO = Li2ZnO2 + H2O =>
2 LiOH + ZnO = Li2ZnO2 + H2O
O2H4 = H2O =>
O2H4 = 2 H2O
Cl2 + KCrO2 + KOH = KCl + K2Cr2O7 + H2O =>
3 Cl2 + 2 KCrO2 + 6 KOH = 6 KCl + K2Cr2O7 + 3 H2O
Na2CO3(aq) + Cr(NO3)3(aq) = Cr2(CO3)3 + NaNO3 =>
3 Na2CO3(aq) + 2 Cr(NO3)3(aq) = Cr2(CO3)3 + 6 NaNO3
FeCl3 + Na2CO3 = Fe(CO3)3 + Na2Cl =>
FeCl3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2Cl
Ge(OH)2 + KOH = H2O + K2GeO2 =>
Ge(OH)2 + 2 KOH = 2 H2O + K2GeO2
Pb + Zn = PbZn =>
Pb + Zn = PbZn
Br + OH = BrO + H2O =>
Br + 2 OH = BrO + H2O
P4 + H2O + O2 = HPO4 =>
P4 + 2 H2O + 7 O2 = 4 HPO4
MnSO4(aq) + K3PO4(aq) = MnSO4K3PO4 =>
MnSO4(aq) + K3PO4(aq) = MnSO4K3PO4
PB + Ag(NO3) = Ag + PB(NO3)2 =>
PB + 2 Ag(NO3) = 2 Ag + PB(NO3)2
Mg + HNO3 = H2O + Mg(NO3)2 + NH4NH3 =>
17 Mg + 38 HNO3 = 12 H2O + 17 Mg(NO3)2 + 2 NH4NH3
Na2SO3 + S = Na2S2O3 = =>
Na2SO3 + S = Na2S2O3
S2Cl5 + H2O = SO2 + HCl + H2 =>
2 S2Cl5 + 8 H2O = 4 SO2 + 10 HCl + 3 H2
KBrO3 + KNO2 = KNO3 + KBr =>
KBrO3 + 3 KNO2 = 3 KNO3 + KBr
ZO + H2 = ZOH =>
2 ZO + H2 = 2 ZOH
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
H2O2(aq) + KI(aq) = I2(s) + KOH(aq) =>
H2O2(aq) + 2 KI(aq) = I2(s) + 2 KOH(aq)
NaI + HCl + Na2TeO3 = NaCl + Te + H2O + I2 =>
4 NaI + 6 HCl + Na2TeO3 = 6 NaCl + Te + 3 H2O + 2 I2
Ni + O2 = Ni2O =>
4 Ni + O2 = 2 Ni2O
Co + H2SO4 = Co(SO4)3 + H2O + SO2 =>
Co + 6 H2SO4 = Co(SO4)3 + 6 H2O + 3 SO2
Sn(OH)2 + H3PO4 = SnOH3PO4 + H2O =>
Sn(OH)2 + H3PO4 = SnOH3PO4 + H2O
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
D2O5 + C = D + CO2 =>
2 D2O5 + 5 C = 4 D + 5 CO2
CuCl + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl + 5 NH3 + 3 H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH
S + Cl2 = S3Cl2 =>
3 S + Cl2 = S3Cl2
Zn(s) + HCl(aq) = ZnCl(l) + H(g) =>
Zn(s) + HCl(aq) = ZnCl(l) + H(g)
Br2 + KI = KBr + KI3 =>
Br2 + 3 KI = 2 KBr + KI3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C12H22O11 + KNO3 = O2 + H2O + K2C2O3 + N2 =>
C12H22O11 + 12 KNO3 = 9 O2 + 11 H2O + 6 K2C2O3 + 6 N2
HNO3 + Al2(SiO3)3 = Al(NO3)3 + H2SiO3 =>
6 HNO3 + Al2(SiO3)3 = 2 Al(NO3)3 + 3 H2SiO3
Cu3(PO4)2 + Ag = CuAg + PO4 =>
Cu3(PO4)2 + 3 Ag = 3 CuAg + 2 PO4
K2CrO4 + KOH + Na2S + H2O = Na3[Cr(OH)6] + K3[Cr(OH)6] + K2SO4 =>
8 K2CrO4 + 8 KOH + 3 Na2S + 20 H2O = 2 Na3[Cr(OH)6] + 6 K3[Cr(OH)6] + 3 K2SO4
Ag(s) + Pb(NO3)2(aq) = Ag(NO3)2(aq) + Pb2(s) =>
2 Ag(s) + 2 Pb(NO3)2(aq) = 2 Ag(NO3)2(aq) + Pb2(s)
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + Na2SO4 + NaNO3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 Na2SO4 + NaNO3 + 7 H2O
NH3 + KCl + H2O = NH4Cl + KOH =>
NH3 + KCl + H2O = NH4Cl + KOH
Ba + Na2O = BaO + Na =>
Ba + Na2O = BaO + 2 Na
Ca3(PO4)2 + FeCl2 = CaCl2 + Fe3(PO4)2 =>
Ca3(PO4)2 + 3 FeCl2 = 3 CaCl2 + Fe3(PO4)2
ZnO + HBr = HZn + BrO =>
ZnO + HBr = HZn + BrO
AgNO3(aq) + GaCl3(aq) = AgCl(s) + Ga(NO3)3 =>
3 AgNO3(aq) + GaCl3(aq) = 3 AgCl(s) + Ga(NO3)3
HgO + C = HgOC =>
HgO + C = HgOC
C4S2 + Cl2 = C4Cl4 + S2 =>
C4S2 + 2 Cl2 = C4Cl4 + S2
KHC8H4O4(ac) + NaOH(ac) = KNaC8H4O4(ac) + H2O(l) =>
KHC8H4O4(ac) + NaOH(ac) = KNaC8H4O4(ac) + H2O(l)
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