| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 NH4Cl + Ba(C2H3O2)2 = 2 NH4C2H3O2 + BaCl2
FeCl3 + MgCO3 = Fe2(CO3)3 + MgCl2 =>
2 FeCl3 + 3 MgCO3 = Fe2(CO3)3 + 3 MgCl2
Gd2O3 + Ta2O5 = GdTaO4 =>
Gd2O3 + Ta2O5 = 2 GdTaO4
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
I2 + CH3COOH = CH3COOI + HI =>
I2 + CH3COOH = CH3COOI + HI
CaSO4 + Al2Br3 = CaBr + Al2(SO4)3 =>
3 CaSO4 + Al2Br3 = 3 CaBr + Al2(SO4)3
Sr + KBr = SrBr2 + K =>
Sr + 2 KBr = SrBr2 + 2 K
KMnO4 + I2 + H2 = Mn + KIO3 + H2O =>
2 KMnO4 + I2 + 2 H2 = 2 Mn + 2 KIO3 + 2 H2O
Mn7 = Mn =>
Mn7 = 7 Mn
Sn2(SO4)4 + Na3PO4 = Sn3(PO4)4 + Na2SO4 =>
3 Sn2(SO4)4 + 8 Na3PO4 = 2 Sn3(PO4)4 + 12 Na2SO4
CH2COOC2H5 + O2 = CO2 + H2O =>
4 CH2COOC2H5 + 19 O2 = 16 CO2 + 14 H2O
NaI(s) + H2SO4(aq) = H2S(aq) + I2(aq) + Na2SO4(aq) + H2O(l) =>
8 NaI(s) + 5 H2SO4(aq) = H2S(aq) + 4 I2(aq) + 4 Na2SO4(aq) + 4 H2O(l)
C5H10 + KMnO4 + H2O = C5H12O2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H12O2 + 2 MnO2 + 2 KOH
Ca(OH)2 + NH4HCO3 = CaCO3 + NH3 + H2O =>
Ca(OH)2 + NH4HCO3 = CaCO3 + NH3 + 2 H2O
KCl + Fe(NO3)2 = K(NO3)2 + FeCl =>
KCl + Fe(NO3)2 = K(NO3)2 + FeCl
C4H9OH + HBr = C2H5Br + H2O =>
C4H9OH + 2 HBr = 2 C2H5Br + H2O
O234 = O23 =>
23 O234 = 234 O23
Na3PO4(ac) + Ca(NO3)2(ac) = Ca3(PO4)2(s) + NaNO3(ac) =>
2 Na3PO4(ac) + 3 Ca(NO3)2(ac) = Ca3(PO4)2(s) + 6 NaNO3(ac)
CO + Ba(OH)2 + O2 = BaCO3 + H2O =>
2 CO + 2 Ba(OH)2 + O2 = 2 BaCO3 + 2 H2O
Ti2(CO3)4 + HCl = H2O + CO2 + TiCl4 =>
Ti2(CO3)4 + 8 HCl = 4 H2O + 4 CO2 + 2 TiCl4
K + C = CK4 =>
4 K + C = CK4
C6H12O6 = C2H2 + CO2 + H2O =>
5 C6H12O6 = 12 C2H2 + 6 CO2 + 18 H2O
H3SbO4 + SO2 + H2O = H3SbO3 + H2SO4 =>
H3SbO4 + SO2 + H2O = H3SbO3 + H2SO4
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
NaNO3(g) + H2SO4(g) = Na2SO4(g) + HNO3(g) =>
2 NaNO3(g) + H2SO4(g) = Na2SO4(g) + 2 HNO3(g)
NaNO3 + Fe = NaNO + Fe2O3 =>
3 NaNO3 + 4 Fe = 3 NaNO + 2 Fe2O3
C3HH8 + O2 = CO2 + H2O =>
4 C3HH8 + 21 O2 = 12 CO2 + 18 H2O
NaNO3 + MgCO3 = Na2CO3 + Mg(NO3)2 =>
2 NaNO3 + MgCO3 = Na2CO3 + Mg(NO3)2
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
Pb(CH3COO)2 + Ca(NO3)2 = Ca(CH3COO)2 + Pb(NO3)2 =>
Pb(CH3COO)2 + Ca(NO3)2 = Ca(CH3COO)2 + Pb(NO3)2
C10H22 + O2 = C2O2 + H2O =>
2 C10H22 + 21 O2 = 10 C2O2 + 22 H2O
OH + SO2 = HSO3 =>
OH + SO2 = HSO3
HCl + AI = AICl3 + H2 =>
6 HCl + 2 AI = 2 AICl3 + 3 H2
Al + H2SO4 + H2O = [Al(H2O)]SO4 + H2 =>
Al + H2SO4 + H2O = [Al(H2O)]SO4 + H2
BaO + Br2 = BaBr2 + O2 =>
2 BaO + 2 Br2 = 2 BaBr2 + O2
K2S + FeCl3 + H2O = Fe(OH)3 + H2S + KCl =>
3 K2S + 2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 KCl
K3Fe(CN)6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 K3Fe(CN)6 + 6 H2SO4 + 42 H2O2 = 3 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 48 H2O
AlK(SO4)2 + H2O + HCO3 = Al(OH)3 + H2CO3 + SO42 + K =>
AlK(SO4)2 + 79 H2O + 155 HCO3 = Al(OH)3 + 155 H2CO3 + 2 SO42 + K
Cr2O7{2-} + Cl2 + H{+} = Cr{3+} + ClO4{-} + H2O =>
7 Cr2O7{2-} + 3 Cl2 + 50 H{+} = 14 Cr{3+} + 6 ClO4{-} + 25 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
C4H8 + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
5 C4H8 + 8 KMnO4 + 24 HCl = 10 CH3COOH + 8 KCl + 8 MnCl2 + 12 H2O
CuO + Ca = Cu + CaO =>
CuO + Ca = Cu + CaO
Mn(OH)4 + Br2 + KOH = K2MnO4 + KBr + H2O =>
Mn(OH)4 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 4 H2O
(NH4)2S + CrI2 = NH4I + CrS =>
(NH4)2S + CrI2 = 2 NH4I + CrS
[Co(NH3)5Cl]Cl2 + NH4OH = [Co(NH3)5Cl](OH)2 + NH4Cl =>
[Co(NH3)5Cl]Cl2 + 2 NH4OH = [Co(NH3)5Cl](OH)2 + 2 NH4Cl
Bi2O3(s) + C(s) = Bi(s) + CO(g) =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO(g)
CH3SH + O2 = CO2 + H2O + HSO3 =>
4 CH3SH + 13 O2 = 4 CO2 + 6 H2O + 4 HSO3
Cl2 + H2S = HCl + S =>
Cl2 + H2S = 2 HCl + S
CH3CHO + NaOH + I2 = CHI3 + HCOONa + NaIH2O =>
CH3CHO + 4 NaOH + 3 I2 = CHI3 + HCOONa + 3 NaIH2O
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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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