| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Cr2O3 + 2 NaOH + 3 NaClO = Na2Cr2O7 + 3 NaCl + H2O
Li2CO3 + NaOH = LiOH + Na2CO3 =>
Li2CO3 + 2 NaOH = 2 LiOH + Na2CO3
C2H6 + Cl = CCl4 + HCl =>
C2H6 + 14 Cl = 2 CCl4 + 6 HCl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
AlCu + HCl = AlCl3 + CuCl2 + H2 =>
2 AlCu + 10 HCl = 2 AlCl3 + 2 CuCl2 + 5 H2
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2 =>
5 C6H12O6 + 24 KNO3 = 30 CO2 + 18 H2O + 24 KOH + 12 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl(aq) + NaHCO3 = NaCl + H2CO3 =>
HCl(aq) + NaHCO3 = NaCl + H2CO3
Cr2O7{-2} + H{+} + Al = Cr{+3} + Al{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 2 Al = 2 Cr{+3} + 2 Al{+3} + 7 H2O
NiSO4 + Li2CO3 = NiCO3 + Li2SO4 =>
NiSO4 + Li2CO3 = NiCO3 + Li2SO4
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
TiCl4 + H2O = TiO2 + HCl(g) =>
TiCl4 + 2 H2O = TiO2 + 4 HCl(g)
Zn2O3 + C = Zn + CO2 =>
2 Zn2O3 + 3 C = 4 Zn + 3 CO2
Hg(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)4 =>
2 Hg(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)4
C2H5OH(aq) + K2Cr2O7(aq) + HCl(aq) = CH3COOH(aq) + CrCl3(aq) + KCl(aq) + H2O(l) =>
3 C2H5OH(aq) + 2 K2Cr2O7(aq) + 16 HCl(aq) = 3 CH3COOH(aq) + 4 CrCl3(aq) + 4 KCl(aq) + 11 H2O(l)
FeSO4 + NO = FeNOSO4 =>
FeSO4 + NO = FeNOSO4
Cu(s) + HNO3 = Cu(NO3)2 + H2 =>
Cu(s) + 2 HNO3 = Cu(NO3)2 + H2
H3C6H5O7 + KOH = K3C6H5O7 + HOH =>
H3C6H5O7 + 3 KOH = K3C6H5O7 + 3 HOH
Mn(NO3)2 + (NH4)2S2O8 + H2O = HMnO4 + (NH4)2SO4 + HNO3 =>
18 Mn(NO3)2 + 5(NH4)2S2O8 + 42 H2O = 18 HMnO4 + 10(NH4)2SO4 + 26 HNO3
HC2H3O2 = H2 + O2 + C =>
HC2H3O2 = 2 H2 + O2 + 2 C
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l) =>
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l)
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
Al2O3 + Ca3(PO4)2 = Ca + AlPO4 + O2 =>
2 Al2O3 + 2 Ca3(PO4)2 = 6 Ca + 4 AlPO4 + 3 O2
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O =>
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O
FeF3 + Br2 = FeBr3 + F2 =>
2 FeF3 + 3 Br2 = 2 FeBr3 + 3 F2
Zn(s) + AlCl3(aq) = Al(s) + ZnCl2 =>
3 Zn(s) + 2 AlCl3(aq) = 2 Al(s) + 3 ZnCl2
C4H9I + Na = C4H9 + NaI =>
C4H9I + Na = C4H9 + NaI
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
Zn(s) + HCl = ZnCl2 + H =>
Zn(s) + 2 HCl = ZnCl2 + 2 H
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
S3 + H2 = HS =>
2 S3 + 3 H2 = 6 HS
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Ba(OH)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(OH)2(aq) =>
Ba(OH)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(OH)2(aq)
C3H7OH + Cr2O7{2-} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
Na2SO4 + HBr = Na2SO3 + Br2 + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + Br2 + H2O
Pb(s) + H2O(l) = PbO + H2 =>
Pb(s) + H2O(l) = PbO + H2
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KClO3(s) = KCl(s) + O2(g)2KClO3(s) = KCl(s) + O2(g) =>
25 KClO3(s) = 22 KCl(s) + 3 O2(g)2KClO3(s)
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
Cr(OH)2 = Cr + OH =>
Cr(OH)2 = Cr + 2 OH
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
FeI2 + AgNO3 = Fe(NO3)2 + AgI =>
FeI2 + 2 AgNO3 = Fe(NO3)2 + 2 AgI
Br2O7 + H2O = H2Br2O8 =>
Br2O7 + H2O = H2Br2O8
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Pb(s) + MgCl2(aq) = Mg2 + PbCl2 =>
2 Pb(s) + 2 MgCl2(aq) = Mg2 + 2 PbCl2
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
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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10/22/24
方程式のバランス11/21/23
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