| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 NaCl + Ca = CaCl2 + 2 Na
MnCl2 + KBrO + KOH = MnO2 + KCl + H2O + KBr =>
MnCl2 + KBrO + 2 KOH = MnO2 + 2 KCl + H2O + KBr
H3PO4 + P2O5 = HPO3 =>
H3PO4 + P2O5 = 3 HPO3
Na2Co3 + AlCl3 = Al2(Co3)3 + NaCl =>
3 Na2Co3 + 2 AlCl3 = Al2(Co3)3 + 6 NaCl
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Fe + Cl2 = FeCl3 = =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + Ca = CaCl2 + Na =>
2 NaCl + Ca = CaCl2 + 2 Na
NaI + Fe = FeI2 + Na =>
2 NaI + Fe = FeI2 + 2 Na
MgO(s) + FeCl3(s) = MgCl2(s) + Fe2O3(s) =>
3 MgO(s) + 2 FeCl3(s) = 3 MgCl2(s) + Fe2O3(s)
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2*3H2O + CaSO4*2H2O + H2O =>
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2*3H2O + CaSO4*2H2O + 4 H2O
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)4 =>
2 BiCl3 + 3 SnCl2 + 12 KOH = 2 Bi + 12 KCl + 3 Sn(OH)4
CaCO3 + K2SiO3 = CaSiO3 + K2CO3 =>
CaCO3 + K2SiO3 = CaSiO3 + K2CO3
C6H6OS + O2 = CO2 + H2O + SO3 =>
2 C6H6OS + 17 O2 = 12 CO2 + 6 H2O + 2 SO3
Fe + HgO = Fe2O3 + Hg =>
2 Fe + 3 HgO = Fe2O3 + 3 Hg
HgOH + HCl = Hg2Cl2 + H2O =>
2 HgOH + 2 HCl = Hg2Cl2 + 2 H2O
Ca(OH)2 + PH3 = Ca3P2 + H2O =>
3 Ca(OH)2 + 2 PH3 = Ca3P2 + 6 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Cu + HNO3 = CuO + N2 + H2O =>
5 Cu + 2 HNO3 = 5 CuO + N2 + H2O
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
(CO(H2O)6)Cl2 + NH3 = (CO(NH3)6)Cl2 + H2O =>
(CO(H2O)6)Cl2 + 6 NH3 = (CO(NH3)6)Cl2 + 6 H2O
FeS + BaCl2 = FeCl2 + BaS =>
FeS + BaCl2 = FeCl2 + BaS
Fe(OH)2 + NaOH = Na4Fe(OH)6 =>
Fe(OH)2 + 4 NaOH = Na4Fe(OH)6
CaCO3 + NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O =>
CaCO3 + 2 NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
MnO4 + H2SO3 = Mn + H2SO4 =>
MnO4 + 4 H2SO3 = Mn + 4 H2SO4
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 KMnO4 + 5 Bi(NO3)3 + 3 KNO3 + 7 H2O
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
FeCl3(aq) + K2SO4(aq) = Fe2(SO4)3(aq) + KCl(aq) =>
2 FeCl3(aq) + 3 K2SO4(aq) = Fe2(SO4)3(aq) + 6 KCl(aq)
Cr2O3 + Fe = Fe3O4 + Cr =>
4 Cr2O3 + 9 Fe = 3 Fe3O4 + 8 Cr
Fe + O3 + H2O = Fe(OH)3 =>
2 Fe + O3 + 3 H2O = 2 Fe(OH)3
Na2[Zn(OH)4] + CO2 = NaHCO3 + Zn(OH)2 =>
Na2[Zn(OH)4] + 2 CO2 = 2 NaHCO3 + Zn(OH)2
H{+} + As2S3 + NO3{-} = HAsO3 + S + NO + H2O =>
10 H{+} + 3 As2S3 + 10 NO3{-} = 6 HAsO3 + 9 S + 10 NO + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(NO3)3 + Na2HPO4 = CrPO4 + NaNO3 + NaH2PO4 =>
Cr(NO3)3 + 2 Na2HPO4 = CrPO4 + 3 NaNO3 + NaH2PO4
(NH4)2SO4 + Al2(SO4)3 + H2O = NH4Al(SO4)2*H2O =>
(NH4)2SO4 + Al2(SO4)3 + 2 H2O = 2 NH4Al(SO4)2*H2O
C + O2 = CO2 =>
C + O2 = CO2
NaOH(s) + H2O(l) = Na(OH)2(aq) + H2(g) =>
2 NaOH(s) + 2 H2O(l) = 2 Na(OH)2(aq) + H2(g)
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
Ba(ClO4)2 + RbOH = Ba(OH)2 + RbClO4 =>
Ba(ClO4)2 + 2 RbOH = Ba(OH)2 + 2 RbClO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeO + NO = Fe + NO2 =>
FeO + NO = Fe + NO2
MgCl{2} + NaOH = Mg(OH){2} + NaCl =>
MgCl{2} + NaOH = Mg(OH){2} + NaCl
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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10/23/24
方程式のバランス11/22/23
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