| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
NaNO3 + HClO3 = NaClO3 + HNO3
NH2CH2COOH + Ba(OH)2 = (NH2CH2COO)2Ba + H2O =>
2 NH2CH2COOH + Ba(OH)2 = (NH2CH2COO)2Ba + 2 H2O
Cs + Cd3(PO4)2 = Cd + CsPO4 =>
2 Cs + Cd3(PO4)2 = 3 Cd + 2 CsPO4
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
HCl(aw) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aw) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
LiO + P2O5 = LiO5 + P2O =>
LiO + P2O5 = LiO5 + P2O
Cr(NO3)3 + K2CO3 + H2O = KNO3 + Cr(OH)3 + H2CO3 =>
2 Cr(NO3)3 + 3 K2CO3 + 6 H2O = 6 KNO3 + 2 Cr(OH)3 + 3 H2CO3
(NH4)2Cr2O7 + H2O = NH4OH + H2Cr2O7 =>
(NH4)2Cr2O7 + 2 H2O = 2 NH4OH + H2Cr2O7
Pb(C2H3O2)2(aq) + H2SO4(aq) = HC2H3O2(aq) + PbSO4(s) =>
Pb(C2H3O2)2(aq) + H2SO4(aq) = 2 HC2H3O2(aq) + PbSO4(s)
KI + NaOH = NaI + KOH =>
KI + NaOH = NaI + KOH
CH3(CH2)4CH + O2 = CO2 + H2O =>
CH3(CH2)4CH + 9 O2 = 6 CO2 + 6 H2O
Na2O2 + S = Na2SO3 + Na2O =>
2 Na2O2 + S = Na2SO3 + Na2O
NH4HCO3(heat) = NH3 + H2O + CO2 =>
NH4HCO3(heat) = NH3 + H2O + CO2
HgS + HNO3 + HCl = H2(HgCl4) + NO + S + H2O =>
3 HgS + 2 HNO3 + 12 HCl = 3 H2(HgCl4) + 2 NO + 3 S + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH18 + O2 = CO2 + H2O =>
2 CH18 + 11 O2 = 2 CO2 + 18 H2O
RbCO3 + CaSO4 = CaCO3 + RbSO4 =>
RbCO3 + CaSO4 = CaCO3 + RbSO4
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O
HF + V(OH)4 = VF4 + H2O =>
4 HF + V(OH)4 = VF4 + 4 H2O
Na + C2H5OH = C2H2ONa + H2 =>
Na + C2H5OH = C2H2ONa + 2 H2
VOSO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + I2 + H2O =>
2 VOSO4 + 2 KI + 2 H2SO4 = V2(SO4)3 + K2SO4 + I2 + 2 H2O
*Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
*Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
HCl(aq) + MgO2(s) = MgCl2 + H2O(l) + Cl2(g) =>
4 HCl(aq) + MgO2(s) = MgCl2 + 2 H2O(l) + Cl2(g)
As2S3 + Zn = As + ZnS =>
As2S3 + 3 Zn = 2 As + 3 ZnS
HBrNaOH = NaBrH2O =>
HBrNaOH = NaBrH2O
Ba(OH)2*8H2O(s) + CO2 = BaCO3 + H2O =>
Ba(OH)2*8H2O(s) + CO2 = BaCO3 + 9 H2O
Cr(NO3)3(aq) + Na2SO4(aq) = Cr2(SO4)3(s) + NaNO3(aq) =>
2 Cr(NO3)3(aq) + 3 Na2SO4(aq) = Cr2(SO4)3(s) + 6 NaNO3(aq)
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
CuSO4 + K2CO3 = CuCO3 + K2SO4 =>
CuSO4 + K2CO3 = CuCO3 + K2SO4
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
K2SiO3 + Ca(NO3)2 = CaSiO3 + K(NO3) =>
K2SiO3 + Ca(NO3)2 = CaSiO3 + 2 K(NO3)
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
HCl + CaCO3 = H2CO3 + CaCl2 = H2O + Co2 =>
2 HCl + CaCO3 = H2CO3 + CaCl2
KMnO4 + NaNO2 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + NO2 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 10 NO2 + 8 H2O
CaCO3 + HCl = Ca + Cl2 + CO2 + H2O =>
CaCO3 + 2 HCl = Ca + Cl2 + CO2 + H2O
C2H5OH + C3H7OH = C5H12OH2O =>
C2H5OH + C3H7OH = C5H12OH2O
Zn + Hg2SO4 + H2O = ZnSO4*7H2O + Hg =>
Zn + Hg2SO4 + 7 H2O = ZnSO4*7H2O + 2 Hg
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
Li + BaBr2 = Ba + LiBr2 =>
Li + BaBr2 = Ba + LiBr2
N2O3 + CaO = Ca3N2 + O2 =>
N2O3 + 3 CaO = Ca3N2 + 3 O2
Fe + Cu4Cl2 = FeCl2 + Cu =>
Fe + Cu4Cl2 = FeCl2 + 4 Cu
AlCl3 = Al3 + Cl =>
3 AlCl3 = Al3 + 9 Cl
Zn + O2 + NaOH = Na2ZnO2 + H2O =>
2 Zn + O2 + 4 NaOH = 2 Na2ZnO2 + 2 H2O
Cr + H2O2 + NaOH = Na2Cr2O7 + H2O =>
2 Cr + 6 H2O2 + 2 NaOH = Na2Cr2O7 + 7 H2O
As2S3 + Sn = As + SnS =>
As2S3 + 3 Sn = 2 As + 3 SnS
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
HCOOH(aq) + NaOH(aq) = HCOONa + H2O =>
HCOOH(aq) + NaOH(aq) = HCOONa + H2O
K2SiO3 + Ca(NO3)2 = CaSiO3 + K(NO3) =>
K2SiO3 + Ca(NO3)2 = CaSiO3 + 2 K(NO3)
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方程式のバランス11/24/24
方程式のバランス12/24/23
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