| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
5 Na2S + 4 K2Cr2O7 + 8 H2SO4 = 5 Na2SO4 + 4 Cr2(SO4) + 4 K2SO4 + 8 H2O
K2CO3(aq) + NaCl(s) = KCl(aq) + Na2CO3(s) =>
K2CO3(aq) + 2 NaCl(s) = 2 KCl(aq) + Na2CO3(s)
La2O3 + NiO + Re2O7 + Re = La2NiReO6 =>
7 La2O3 + 7 NiO + 2 Re2O7 + 3 Re = 7 La2NiReO6
H2O + CO2 = C20 + HO2 =>
40 H2O + 60 CO2 = 3 C20 + 80 HO2
Cr(I)3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 Cr(I)3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + KBr(aq) =>
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + 2 KBr(aq)
H2 + Cl + NaOH = NaCl + H2O =>
H2 + 2 Cl + 2 NaOH = 2 NaCl + 2 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Cd + CuSO4 = Cd2SO4 + Cu =>
2 Cd + CuSO4 = Cd2SO4 + Cu
[Ca3(AsO4)2]3CaO + H3AsO4 = Ca3(AsO4)2 + H2O =>
3[Ca3(AsO4)2]3CaO + 2 H3AsO4 = 10 Ca3(AsO4)2 + 3 H2O
Na2CO3(aq) + HNO3(aq) = H2CO3(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(g) + 2 NaNO3(aq)
Ca2 + P3 = Ca2P3 =>
Ca2 + P3 = Ca2P3
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
KMnO4 + H2SO4 + N2H4 = MnSO4 + N2 + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 N2H4 = 4 MnSO4 + 5 N2 + 2 K2SO4 + 16 H2O
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O =>
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O
Be(OH)2 + NaOH = Na2Be(OH)4 =>
Be(OH)2 + 2 NaOH = Na2Be(OH)4
Pb(NO3)2 + Bi2(SO4)3 = PbSO4 + Bi(NO3)3 =>
3 Pb(NO3)2 + Bi2(SO4)3 = 3 PbSO4 + 2 Bi(NO3)3
CuSO4 + MgO = CuO + MgSO4 =>
CuSO4 + MgO = CuO + MgSO4
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
H3O(aq) + OH(aq) = H2O(l) =>
H3O(aq) + OH(aq) = 2 H2O(l)
Fe(C2O4) + Zn = Zn(C2O4) + Fe =>
Fe(C2O4) + Zn = Zn(C2O4) + Fe
Na(OH) + H2SO4 = Na2SO4 + H2O =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H2O
K(s) + H2O = KOH + H2(g) =>
2 K(s) + 2 H2O = 2 KOH + H2(g)
Cr(NO2)2 + (NH4)2SO4 = Cr2(SO4)3 + (NH4)2 + NO2 =>
2 Cr(NO2)2 + 3(NH4)2SO4 = Cr2(SO4)3 + 3(NH4)2 + 4 NO2
S{3+} + OH{-} = S(OH)3 =>
S{3+} + 3 OH{-} = S(OH)3
C3H6O + (C2H5)2O = C7H16O2 =>
C3H6O + (C2H5)2O = C7H16O2
CaCl2 + Na3CO2 = Ca3(CO2)2 + NaCl =>
3 CaCl2 + 2 Na3CO2 = Ca3(CO2)2 + 6 NaCl
C6H12O6 + S + H2O = CO2 + H2S =>
C6H12O6 + 12 S + 6 H2O = 6 CO2 + 12 H2S
KMnO4 + H2C2O4 + K2C2O4 = K3[Mn(C2O4)3] + H2O + CO2 =>
KMnO4 + 4 H2C2O4 + K2C2O4 = K3[Mn(C2O4)3] + 4 H2O + 4 CO2
K3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + K2SO4 + H2O =>
2 K3AsO4 + 8 Zn + 11 H2SO4 = 2 AsH3 + 8 ZnSO4 + 3 K2SO4 + 8 H2O
Pt(NH3)4Cl4 + H2O = [Pt(NH3)4(H2O)4]Cl4 =>
Pt(NH3)4Cl4 + 4 H2O = [Pt(NH3)4(H2O)4]Cl4
CuSO4 + MgO = CuO + MgSO4 =>
CuSO4 + MgO = CuO + MgSO4
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
Mg(OH)2 + Na2O = Na2MgO2 + H2O =>
Mg(OH)2 + Na2O = Na2MgO2 + H2O
HCOH + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCOH + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
Al4C3 + H2SO4 = Al2(SO4)3 + CH4 =>
Al4C3 + 6 H2SO4 = 2 Al2(SO4)3 + 3 CH4
H2SO4 + CuOH = H2O + CuSO4 + H2 =>
2 H2SO4 + 2 CuOH = 2 H2O + 2 CuSO4 + H2
MnO4{-} + H{+} + S{2-} = Mn{2+} + H2O + S =>
2 MnO4{-} + 16 H{+} + 5 S{2-} = 2 Mn{2+} + 8 H2O + 5 S
AgNO3(aq) + NiCl(aq) = AgCl(s) + NiNO3(aq) =>
AgNO3(aq) + NiCl(aq) = AgCl(s) + NiNO3(aq)
CH5N3O9 = CO2 + H2O + O2 + N2 =>
4 CH5N3O9 = 4 CO2 + 10 H2O + 9 O2 + 6 N2
K + Fe3 + C2O4 + H2O = KFe(C2O4)*H2O =>
3 K + Fe3 + 3 C2O4 + 3 H2O = 3 KFe(C2O4)*H2O
CH2CH2 + Cl = CH2CH2Cl2 =>
CH2CH2 + 2 Cl = CH2CH2Cl2
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
Zn(NO3) + NaPO4 = ZnPO4 + Na(NO3) =>
Zn(NO3) + NaPO4 = ZnPO4 + Na(NO3)
Ba + H2 = BaH2 =>
Ba + H2 = BaH2
D8L18 + E2 = DE2 + L2E =>
2 D8L18 + 25 E2 = 16 DE2 + 18 L2E
CO2 + H2 = CH4 + HO =>
CO2 + 3 H2 = CH4 + 2 HO
KOH + AlOH3 = KAlO2 + H2 =>
KOH + AlOH3 = KAlO2 + 2 H2
CH3CH2OH + NaHCO3 = OH + HCO3 + CH3CH2Na =>
CH3CH2OH + NaHCO3 = OH + HCO3 + CH3CH2Na
Cr2O2{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O2{-} + 14 Cl{-} + 24 H{+} = 4 Cr3{+} + 12 H2O + 7 Cl2
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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11/22/24
方程式のバランス12/22/23
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