| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Li2(SO4) + 2 KCl = 2 LiCl + K2(SO4)
NaC + HCl = NaCl + HC =>
NaC + HCl = NaCl + HC
Al + PbSO4 = AlPb + SO4 =>
Al + PbSO4 = AlPb + SO4
CH3COOH{-} + H2O = CO2 + e + H{+} =>
CH3COOH{-} + 2 H2O = 2 CO2 + 9e + 8 H{+}
H{+} + (Cr(N2H4CO)6)4(Cr(CN)6)3 + MnO4{-} = Cr2O7{2-} + CO2 + NO3{-}{-} + Mn{2+} + H2O =>
2798 H{+} + 10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 MnO4{-} = 35 Cr2O7{2-} + 420 CO2 + 660 NO3{-}{-} + 1176 Mn{2+} + 1879 H2O
MnO2 + Cl2 + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + 3 Cl2 + 8 OH{-} = 2 MnO4{-} + 6 Cl{-} + 4 H2O
CuCl2 + NaP = NaCl2 + CuP =>
CuCl2 + NaP = NaCl2 + CuP
Sr(CO3) + Be(OH)2 = Sr(OH)2 + Be(CO3) =>
Sr(CO3) + Be(OH)2 = Sr(OH)2 + Be(CO3)
OBr2 + H2O = HBr + O2 =>
OBr2 + H2O = 2 HBr + O2
Ca(s) + HCl(ac) = CaCl3(ac) + H2(g) =>
2 Ca(s) + 6 HCl(ac) = 2 CaCl3(ac) + 3 H2(g)
Fe2O3(s) + Zn = ZnO + FeO =>
Fe2O3(s) + Zn = ZnO + 2 FeO
Al + N2 = AlN2 =>
Al + N2 = AlN2
AgI + HN3 = Ag(HN3)2 + I =>
AgI + 2 HN3 = Ag(HN3)2 + I
Al + Co(NO3)2 = Al(NO3)2 + Co =>
Al + Co(NO3)2 = Al(NO3)2 + Co
Sr(OH)2 + P2O5 = (SrOH)3PO4 + H2O =>
6 Sr(OH)2 + P2O5 = 2(SrOH)3PO4 + 3 H2O
HCN + NH3 = NH4{+} + CN{-} =>
HCN + NH3 = NH4{+} + CN{-}
PbCrO4 + HCl + FeSO4 = Pb + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
6 PbCrO4 + 48 HCl + 30 FeSO4 = 6 Pb + 3 Cr2(SO4)3 + 16 FeCl3 + 24 H2O + 7 Fe2(SO4)3
MgSiO3 + Ba(OH)2 = Mg(OH)2 + BaSiO3 =>
MgSiO3 + Ba(OH)2 = Mg(OH)2 + BaSiO3
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
H3PO4(aq) + OH{-}(aq) = HPO4{-2}(aq) + H2O(l) =>
H3PO4(aq) + 2 OH{-}(aq) = HPO4{-2}(aq) + 2 H2O(l)
C3H8 + O2 = CO2 + H2O9 =>
C3H8 + 21 O2 = 3 CO2 + 4 H2O9
C8H17 + KMnO4 + NaOH = C8H16(OH)2 + Mn(OH)2 + KOH + Na2CO3 =>
16 C8H17 + 74 KMnO4 + 112 NaOH = 9 C8H16(OH)2 + 74 Mn(OH)2 + 74 KOH + 56 Na2CO3
PbI2 = Pb4 + I =>
4 PbI2 = Pb4 + 8 I
Be3P2 = Be3 + P2 =>
Be3P2 = Be3 + P2
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(ac) + H2CO3(ac) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(ac) + 3 H2CO3(ac)
MnCO3 = Mn + CO2 + O2 =>
2 MnCO3 = 2 Mn + 2 CO2 + O2
CuCl2(aq) + H2(g) = Cu(s) + HCl(aq) =>
CuCl2(aq) + H2(g) = Cu(s) + 2 HCl(aq)
Sodium + sulfur = Sodiumsulfide =>
2 Na + S = Na2S
Na2S + Cd(SO4) = Na2(SO4) + CdS =>
Na2S + Cd(SO4) = Na2(SO4) + CdS
SeO2 + H2O = Se(OH)4 =>
SeO2 + 2 H2O = Se(OH)4
K(NO3) + H2(SO4) = K(SO4) + H2(NO3) =>
K(NO3) + H2(SO4) = K(SO4) + H2(NO3)
Sr(CO3) + Be(OH)2 = Sr(OH)2 + Be(CO3) =>
Sr(CO3) + Be(OH)2 = Sr(OH)2 + Be(CO3)
Al + Li2O2 = Al2O3 + Li2O =>
2 Al + 3 Li2O2 = Al2O3 + 3 Li2O
C3H7MgBr + H2O = C3H8 + MgBrOH =>
C3H7MgBr + H2O = C3H8 + MgBrOH
NH4Cl + KClO4 = KCl + NH4ClO4 =>
NH4Cl + KClO4 = KCl + NH4ClO4
Fe2{+} + Cr2O72{-} = Fe3{+} + Cr3 + O2 =>
9 Fe2{+} + 3 Cr2O72{-} = 6 Fe3{+} + 2 Cr3 + 108 O2
KIO3 + Cl2 + KOH = K4I2O9 + KCl + H2O =>
2 KIO3 + 2 Cl2 + 6 KOH = K4I2O9 + 4 KCl + 3 H2O
Be(OH)2 + KOH = H2O + K2BeO2 =>
Be(OH)2 + 2 KOH = 2 H2O + K2BeO2
Na2SO3(aq) + HCl(aq) = H2SO3(aq) + NaCl =>
Na2SO3(aq) + 2 HCl(aq) = H2SO3(aq) + 2 NaCl
H2O + CO2 = C7H8O2 + O2 =>
4 H2O + 7 CO2 = C7H8O2 + 8 O2
Na2SeO3 + Zn + HCl = NaCl + ZnCl2 + H2O + Se =>
Na2SeO3 + 2 Zn + 6 HCl = 2 NaCl + 2 ZnCl2 + 3 H2O + Se
Sn2O3 = Sn + SnO2 =>
2 Sn2O3 = Sn + 3 SnO2
NaOH(aq) + HCl = NaCl + H2O(aq) =>
NaOH(aq) + HCl = NaCl + H2O(aq)
C2H14 + O2 = CO2 + H2O =>
2 C2H14 + 11 O2 = 4 CO2 + 14 H2O
H2O + NaOH = H2ONaOH =>
H2O + NaOH = H2ONaOH
CaCO3 + ZnS = CaS + ZnCO3 =>
CaCO3 + ZnS = CaS + ZnCO3
MnSO4 + NaBrO3 + HNO3 = Mn(NO3)4 + NaBr + H2SO4 + H2O =>
3 MnSO4 + NaBrO3 + 12 HNO3 = 3 Mn(NO3)4 + NaBr + 3 H2SO4 + 3 H2O
CuS{2+} + O2 = CuO{2+} + SO2 =>
2 CuS{2+} + 3 O2 = 2 CuO{2+} + 2 SO2
Na2S + CdSO4 = Na2(SO4) + CdS =>
Na2S + CdSO4 = Na2(SO4) + CdS
Pb(OH)2 + NaOH = Na2PbO2 + H2O = Pb(OH)2 + NaOH =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
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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02/07/25
方程式のバランス03/09/24
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