| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Cr(s) + 4 HNO3(aq) = Cr(NO3)3(aq) + NO(g) + 2 H2O(l)
Na2CO3 + H3PO4 = Na3PO4 + H2CO3 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2CO3
N2O(g) + NaNH2(s) = NaN3(s) + NaOH(s) + NH3(g) =>
N2O(g) + 2 NaNH2(s) = NaN3(s) + NaOH(s) + NH3(g)
CH3OH + HCHO = CH3OCH2OCH3 + H2O =>
2 CH3OH + HCHO = CH3OCH2OCH3 + H2O
Br + F = BrF3 =>
Br + 3 F = BrF3
OH{-} + Mn(OH)2 + MnO4{-} = MnO4{2-} + H{+} =>
2 OH{-} + Mn(OH)2 + 4 MnO4{-} = 5 MnO4{2-} + 4 H{+}
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
KCIO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + KCI + H2O =>
KCIO3 + 3 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + KCI + 3 H2O
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
C + Nb2O5 = NbC + CO =>
7 C + Nb2O5 = 2 NbC + 5 CO
Na2CO3(aq) + HNO3(aq) = NaNO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + CO2 + H2O
CrPO4 = Cr + PO4 =>
CrPO4 = Cr + PO4
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
Mn(NO3)3(aq) + K2S(aq) = Mn2S3(s) + KNO3(aq) =>
2 Mn(NO3)3(aq) + 3 K2S(aq) = Mn2S3(s) + 6 KNO3(aq)
NaNO3(aq) + KI(aq) = K(NO3) + NaI =>
NaNO3(aq) + KI(aq) = K(NO3) + NaI
SiCl4 + Zn = Si + ZnCl2 =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
Ba + Co = BaCo3 =>
Ba + 3 Co = BaCo3
MgBr2 + Ca(NO3)2 = Mg(NO3)2 + CaBr2 =>
MgBr2 + Ca(NO3)2 = Mg(NO3)2 + CaBr2
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
Cr + HCl + H2O = [Cr(H2O)6]Cl3 + H2 =>
2 Cr + 6 HCl + 12 H2O = 2[Cr(H2O)6]Cl3 + 3 H2
C2H2 + KMnO4 + H2O = C2H2(OH)4 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H2(OH)4 + 4 MnO2 + 4 KOH
Zn + NiCl2 = ZnCl2 + Ni =>
Zn + NiCl2 = ZnCl2 + Ni
FeCl3 + K2CrO4 = Fe2(CrO4)3 + KCl =>
2 FeCl3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KCl
NH4Cl + ZnO = NH3 + ZnCl2 + H2O =>
2 NH4Cl + ZnO = 2 NH3 + ZnCl2 + H2O
K(OH) + Ni(SO4) = K2(SO4) + Ni(OH)2 =>
2 K(OH) + Ni(SO4) = K2(SO4) + Ni(OH)2
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
KMnO4 + NH4 = K2NO2 + MnO2 + H2O =>
2 KMnO4 + NH4 = K2NO2 + 2 MnO2 + 2 H2O
La + HNO3 = La(NO3)3 + NO + H2O =>
La + 4 HNO3 = La(NO3)3 + NO + 2 H2O
CH3H8 + O2 = CO2 + H2O =>
4 CH3H8 + 15 O2 = 4 CO2 + 22 H2O
KNO3(s) + C(s) + S8(s) = K2SO4(s) + CO2(g) + N2(g) =>
16 KNO3(s) + 8 C(s) + S8(s) = 8 K2SO4(s) + 8 CO2(g) + 8 N2(g)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
N2(s) + O2(g) = N2O5(s) =>
2 N2(s) + 5 O2(g) = 2 N2O5(s)
Li2S + Mg3N2 = Li3N + MgS =>
3 Li2S + Mg3N2 = 2 Li3N + 3 MgS
ZnSO4 + CuSO4 = Zn(SO4)2 + Cu =>
ZnSO4 + CuSO4 = Zn(SO4)2 + Cu
Cr(s) + HNO3(aq) = Cr(NO3)3(aq) + NO(g) + H2O =>
Cr(s) + 4 HNO3(aq) = Cr(NO3)3(aq) + NO(g) + 2 H2O
C5H10O + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C5H10O + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 4 K2SO4 + 8 MnSO4 + 17 H2O
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
Mg + H2O2 = MgO + H2 =>
2 Mg + H2O2 = 2 MgO + H2
H3AsO4 + KI + HCl = H3AsO3 + KCl + I2 + H2O =>
H3AsO4 + 2 KI + 2 HCl = H3AsO3 + 2 KCl + I2 + H2O
KMnO4 + KNO2 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HNO3 = 2 Mn(NO3)2 + 7 KNO3 + 3 H2O
Zn + Fe(SO4)2 = Zn(SO4) + Fe =>
2 Zn + Fe(SO4)2 = 2 Zn(SO4) + Fe
HCOONa + H2O = H2COONa + HO =>
HCOONa + H2O = H2COONa + HO
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2 + KNO3 =>
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2 + KNO3
Mg{2+} + H2O = Mg(OH)2 + H{+} =>
Mg{2+} + 2 H2O = Mg(OH)2 + 2 H{+}
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l)
KClO3 + NaHSO3 = Na2SO4 + KCl + H2SO4 =>
2 KClO3 + 6 NaHSO3 = 3 Na2SO4 + 2 KCl + 3 H2SO4
C6H14O6 + H2 = C3H8O2 + H2O =>
C6H14O6 + 3 H2 = 2 C3H8O2 + 2 H2O
C8H10 = C6H6 + CH4 =>
9 C8H10 = 11 C6H6 + 6 CH4
MgO(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l)
HBr(aq) = H(g) + Br(l) =>
HBr(aq) = H(g) + Br(l)
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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10/26/24
方程式のバランス11/25/23
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