| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Fe3O4 + 2 C = 3 Fe + 2 CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Cu(s) + AlCl3(aq) = CuCl2(aq) + Al(s) =>
3 Cu(s) + 2 AlCl3(aq) = 3 CuCl2(aq) + 2 Al(s)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaCN + HBr = NaBr + CNH =>
NaCN + HBr = NaBr + CNH
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Al + Si + O = AlSiO =>
Al + Si + O = AlSiO
HNO3 + Ni(OH)2 = (NiOH)NO3 + H2O =>
HNO3 + Ni(OH)2 = (NiOH)NO3 + H2O
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
V + Cl = VCl3 =>
V + 3 Cl = VCl3
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Na(s) + ZnBr2(aq) = Zn(s) + NaBr(aq) =>
2 Na(s) + ZnBr2(aq) = Zn(s) + 2 NaBr(aq)
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NO + H2O =>
Cr2O3 + 2 NaNO3 + 2 NaOH = 2 Na2CrO4 + 2 NO + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H10O3 + O2 = CO2 + H2O =>
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O
Li2S(aq) + Co(NO3)2(aq) = LiNO3(aq) + CoS(s) =>
Li2S(aq) + Co(NO3)2(aq) = 2 LiNO3(aq) + CoS(s)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
MgO + CaCO3 = MgCO3 + CaO =>
MgO + CaCO3 = MgCO3 + CaO
H2 + KI = HI + K =>
H2 + 2 KI = 2 HI + 2 K
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
P + O + H2O = HPO =>
2 P + O + H2O = 2 HPO
CoBr2(s) = Co2 + Br =>
2 CoBr2(s) = Co2 + 4 Br
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(s) + CuCl(aq) = FeCl + Cu =>
Fe(s) + CuCl(aq) = FeCl + Cu
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Magnesiumbromide + chlorine = magnesiumchloride + bromine =>
MgBr2 + Cl2 = MgCl2 + Br2
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KMnO4 + (COOH)2 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
K3[Fe(CN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(CN)6] + 10 Na2Cr2O7 + 40 H2SO4 = Fe(NO3)3 + 10 Cr2(SO4)3 + 6 CO2 + 40 H2O + 10 Na2SO4 + 3 KNO3
NaO + H2SO4 = NaSO4 + H2O =>
NaO + H2SO4 = NaSO4 + H2O
Cr2O3 + Na2SO3 = NaCrO2 + SO2 =>
Cr2O3 + Na2SO3 = 2 NaCrO2 + SO2
C9H8 + H2 = C9H10 =>
C9H8 + H2 = C9H10
Cu + Br2 + H2O = CuO + HBr =>
Cu + Br2 + H2O = CuO + 2 HBr
Cu3(PO4)2(s) + NH3(aq) = Cu(NH3)2(aq) + PO4(aq) =>
Cu3(PO4)2(s) + 6 NH3(aq) = 3 Cu(NH3)2(aq) + 2 PO4(aq)
I2O7 = I2 + O2 =>
2 I2O7 = 2 I2 + 7 O2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O7 =>
8 KI + 11 H2SO4 = 4 K2SO4 + 4 I2 + 7 H2S + 4 H2O7
NaF + H2O = NaOH + H2 + F =>
2 NaF + 2 H2O = 2 NaOH + H2 + 2 F
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
CaOSO2 = CaSO3 =>
CaOSO2 = CaSO3
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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01/14/25
方程式のバランス02/13/24
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