| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Al2 + (SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Pb2 + Cr2O72 + H2O = Cr(OH)3 + Pb(OH)2 =>
69 Pb2 + 2 Cr2O72 + 144 H2O = 4 Cr(OH)3 + 138 Pb(OH)2
(COO)2Na2 + (CH3COO)2Pb = (COO)2Pb + CH3COONa =>
(COO)2Na2 + (CH3COO)2Pb = (COO)2Pb + 2 CH3COONa
H3PO4 + MgO2H2 = Mg3O8P2 + H2O =>
2 H3PO4 + 3 MgO2H2 = Mg3O8P2 + 6 H2O
Cu(NO3)2 + Na3SO4 = Cu3(SO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3SO4 = Cu3(SO4)2 + 6 NaNO3
CH3CH2CH2NH2 + H2O = CH3CH2CH2OH + HNH2 =>
CH3CH2CH2NH2 + H2O = CH3CH2CH2OH + HNH2
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S =>
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S
NaCl + C6H14 = Na + C + HCl =>
14 NaCl + C6H14 = 14 Na + 6 C + 14 HCl
AP + Cl2 = APCl3 =>
2 AP + 3 Cl2 = 2 APCl3
Co + P = CoP =>
Co + P = CoP
C5H10O2 + H2O = CH3COOH + C3H8O =>
C5H10O2 + H2O = CH3COOH + C3H8O
MnO2 + HCl = MnHO2 + Cl2 =>
2 MnO2 + 2 HCl = 2 MnHO2 + Cl2
N2 + O3 = N2O3 =>
N2 + O3 = N2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2O3(s) + CO(g) = Fe2O(l) + CO2(g) =>
Fe2O3(s) + 2 CO(g) = Fe2O(l) + 2 CO2(g)
IF7 + H2O = H5IO6 + HF =>
IF7 + 6 H2O = H5IO6 + 7 HF
Al + Cr{+3} = Al{+3} + Cr =>
Al + Cr{+3} = Al{+3} + Cr
N2H2(g) + N2O4(g) = N2(g) + H2O(l) =>
4 N2H2(g) + N2O4(g) = 5 N2(g) + 4 H2O(l)
Se + H2O + O2 = H2SeO4 =>
2 Se + 2 H2O + 3 O2 = 2 H2SeO4
SO2 + H2O + KIO3 = I2 + KHSO4 + H2SO4 =>
5 SO2 + 4 H2O + 2 KIO3 = I2 + 2 KHSO4 + 3 H2SO4
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
SnCl2 + K2Cr2O7 + H2SO4 = SnSO4 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 SnSO4 + 3 SnCl4 + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3COOH + H2O2 + CuSO4 = Cu(CH3COO)2 + H2O + SO4 =>
2 CH3COOH + H2O2 + CuSO4 = Cu(CH3COO)2 + 2 H2O + SO4
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s)
C6H5Cl + KCN = KCl + C7H5N =>
C6H5Cl + KCN = KCl + C7H5N
As2S3 + HS{-} + NH3 = As2S4{-2} + NH4{+} =>
As2S3 + HS{-} + NH3 = As2S4{-2} + NH4{+}
Fe + H2S = Fe3S4 + H =>
3 Fe + 4 H2S = Fe3S4 + 8 H
LiNO3 + Y(NO3)3 + NH4F = LiYF4 + NH4NO3 =>
LiNO3 + Y(NO3)3 + 4 NH4F = LiYF4 + 4 NH4NO3
MgCl2 + NaOH = Mg(OH)2(s) + NaCl(aq) =>
MgCl2 + 2 NaOH = Mg(OH)2(s) + 2 NaCl(aq)
Ba(OH)2*Cu(OH)2 + HNO3 = Ba(NO3)2 + Cu(NO3)2 + H2O =>
Ba(OH)2*Cu(OH)2 + 4 HNO3 = Ba(NO3)2 + Cu(NO3)2 + 4 H2O
Ni(NO3)2 + Hg(CrO4) = Hg(NO3)2 + NiCrO4 =>
Ni(NO3)2 + Hg(CrO4) = Hg(NO3)2 + NiCrO4
C2H13 + O2 = CO2 + H2O =>
4 C2H13 + 21 O2 = 8 CO2 + 26 H2O
Cr(s) + HCl(aq) = CrCl2(aq) + H2(aq) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K + Te2 = K2Te =>
4 K + Te2 = 2 K2Te
Fl + CaBr2 = Br + CaFl2 =>
2 Fl + CaBr2 = 2 Br + CaFl2
HBrO3 + BaOH = BaBrO3 + H2O =>
HBrO3 + BaOH = BaBrO3 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]{2-} + Br{-} =>
4 Zn + BrO4{-} + 8 OH{-} + 4 H2O = 4[Zn(OH)4]{2-} + Br{-}
Cr(NO3)3 + Ca = Cr + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 Ca = 2 Cr + 3 Ca(NO3)2
CaCO3 + SrCO3 + SiO2 = CaSrSiO4 + CO2 =>
CaCO3 + SrCO3 + SiO2 = CaSrSiO4 + 2 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnSO4*7H2O + H2 = Zn + H2SO4 + H2O =>
ZnSO4*7H2O + H2 = Zn + H2SO4 + 7 H2O
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
C3H11O + C2H5I + NaH = NaI + C5H17O =>
C3H11O + C2H5I + NaH = NaI + C5H17O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S + O2 + Pt + NaOH = PtOH + Na2SO4 =>
S + 2 O2 + 2 Pt + 2 NaOH = 2 PtOH + Na2SO4
BaBr2 + K2S = KBr + BaS =>
BaBr2 + K2S = 2 KBr + BaS
C4H6 + O2 = C4H9O2 + CO2 =>
3 C4H6 + 6 O2 = 2 C4H9O2 + 4 CO2
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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12/20/24
方程式のバランス01/19/24
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