| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Cu2 + 3 H2O = Cu2O3 + 3 H2
Au2S3* + H2 = Au + H2S =>
Au2S3* + 3 H2 = 2 Au + 3 H2S
(NH4)2SO3 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
NaI + Br2 = Na2 + Br2I2 =>
2 NaI + Br2 = Na2 + Br2I2
P4 + F2 = P3F =>
3 P4 + 2 F2 = 4 P3F
K2Cr2O7 + KCl + HNO3 = KNO3 + Cr(NO3)3 + Cl2 + H2O =>
K2Cr2O7 + 6 KCl + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 Cl2 + 7 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C + O2 = CO2 =>
C + O2 = CO2
CaS = Ca + S =>
CaS = Ca + S
Pb(No3)2 + H2O = Pb(OH)2 + HNo3 =>
Pb(No3)2 + 2 H2O = Pb(OH)2 + 2 HNo3
KBF4 + H2SO4 + B2O3 = BF3 + K2SO4 + H2O =>
6 KBF4 + 3 H2SO4 + B2O3 = 8 BF3 + 3 K2SO4 + 3 H2O
Cl2 + Fe(OH)3 + KOH = K2FeO4 + KCl + H2O =>
3 Cl2 + 2 Fe(OH)3 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
Ca3 + H2O = CaOH + H3 =>
Ca3 + 3 H2O = 3 CaOH + H3
Mn(OH)2 + NaOH = MnNa + OH =>
Mn(OH)2 + NaOH = MnNa + 3 OH
KHSO4 + NaOH = K2SO4 + Na2SO4 + H2O =>
2 KHSO4 + 2 NaOH = K2SO4 + Na2SO4 + 2 H2O
CuCl2*2H2O + KOH = Cu(OH)2 + KCl + H2O =>
CuCl2*2H2O + 2 KOH = Cu(OH)2 + 2 KCl + 2 H2O
Pb(NO3)2 + H2S = H{+} + NO3{-} + PbS =>
Pb(NO3)2 + H2S = 2 H{+} + 2 NO3{-} + PbS
HNO3(aq) + H2O(l) = H3O4(aq) + N(l) =>
HNO3(aq) + H2O(l) = H3O4(aq) + N(l)
CH3NH2 = CH3NHCH3 + NH3 =>
2 CH3NH2 = CH3NHCH3 + NH3
ammoniumchloride = ammonia + hydrochloricacid =>
NH4Cl = NH3 + HCl
H2SO3 + Ga(OH)3 = Ga(HSO3)3 + H2O =>
3 H2SO3 + Ga(OH)3 = Ga(HSO3)3 + 3 H2O
NaBH4 + BF3*OEt2 = BH3 + NaF + OEt2 =>
3 NaBH4 + BF3*OEt2 = 4 BH3 + 3 NaF + OEt2
Pb + NH4NO3 = Pb(NO3)2 + N2 + H2 =>
Pb + 2 NH4NO3 = Pb(NO3)2 + N2 + 4 H2
Na3PO4 + Mg(NO3)2 = Mg3(PO4)2 + Na + NO3 =>
2 Na3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 Na + 6 NO3
K2CrO4 + K2SO3 + H2O + KOH = K3[Cr(OH)6] + K2SO4 =>
2 K2CrO4 + 3 K2SO3 + 5 H2O + 2 KOH = 2 K3[Cr(OH)6] + 3 K2SO4
S2 = S =>
S2 = 2 S
NaClO3 + Na2S + H2O = NaSO4 + NaCl + NaOH =>
3 NaClO3 + 2 Na2S + H2O = 2 NaSO4 + 3 NaCl + 2 NaOH
ZnS + HOH = ZnOH + SH =>
ZnS + HOH = ZnOH + SH
CI2 + H2 = CI2H2 =>
CI2 + H2 = CI2H2
H2O + SO4 = S4O6 + OH =>
10 H2O + 4 SO4 = S4O6 + 20 OH
MgCI2 = Mg + CI2 =>
MgCI2 = Mg + CI2
NaCl + H2 = HCl + Na2 =>
2 NaCl + H2 = 2 HCl + Na2
Pb(NO3)2 + Fe2O3 = Fe(NO3)3 + PbO =>
3 Pb(NO3)2 + Fe2O3 = 2 Fe(NO3)3 + 3 PbO
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn(NO3)2 + Cu2S = ZnS + CuNO3 =>
Zn(NO3)2 + Cu2S = ZnS + 2 CuNO3
Hg2NH2Cl = HgNH2Cl + Hg =>
Hg2NH2Cl = HgNH2Cl + Hg
SrO + Zn(OH)2 = SrZnO2 + H2O =>
SrO + Zn(OH)2 = SrZnO2 + H2O
Cr + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr + 3 KNO3 + 2 KOH = K2CrO4 + 3 KNO2 + H2O
K2CO3 + FeBr3 = K2Br3 + CO3Fe =>
K2CO3 + FeBr3 = K2Br3 + CO3Fe
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
S2O6{-2} = SO4{-2} + SO2 =>
S2O6{-2} = SO4{-2} + SO2
Ba(OH)2 + H2CO3 = Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 H2CO3 = Ba(HCO3)2 + 2 H2O
Cu + PbNO32 = CuNO32 + Pb =>
Cu + PbNO32 = CuNO32 + Pb
PhKOH + PhH2SO4 = PhK2SO4 + PhH2O =>
2 PhKOH + PhH2SO4 = PhK2SO4 + 2 PhH2O
Na + C2H3O2 = Na(C2H3O2) =>
Na + C2H3O2 = Na(C2H3O2)
PbO + Nb2O5 = PbO2 + Nb2O3 =>
2 PbO + Nb2O5 = 2 PbO2 + Nb2O3
C10H8O + C4H9I + NaOH = C14H16O + NaI + H2O =>
C10H8O + C4H9I + NaOH = C14H16O + NaI + H2O
Hg2(NO3)2 + NH4OH = Hg2OH + NH4(NO3)2 =>
Hg2(NO3)2 + NH4OH = Hg2OH + NH4(NO3)2
CaS = Ca + S8 =>
8 CaS = 8 Ca + S8
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス10/24/24
方程式のバランス11/23/23
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