| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
CaCl2 + K2(CO3) = Ca(CO3) + K2Cl2
Cu + HNO3(diluido) = CuNO3 + H2 =>
2 Cu + 2 HNO3(diluido) = 2 CuNO3 + H2
CoSO4 + NaOH + Br2 = Co2O3 + NaBr + Na2SO4 + H2O =>
2 CoSO4 + 6 NaOH + Br2 = Co2O3 + 2 NaBr + 2 Na2SO4 + 3 H2O
Kr + F = KrF2 =>
Kr + 2 F = KrF2
Cu(SO4) + NH4OH = Cu(OH)2 + (NH4)2(SO4) =>
Cu(SO4) + 2 NH4OH = Cu(OH)2 + (NH4)2(SO4)
K2CO3 + H2SiO3 = K2SiO3 + CO2 + H2O =>
K2CO3 + H2SiO3 = K2SiO3 + CO2 + H2O
NO3 + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
2 NO3 + 9 Zn + 18 OH{-} = 2 NH3 + 9 ZnO2{2-} + 6 H2O
Ca3(PO4)2 + Si(CO3)2 = Ca3(CO3)2 + Si(PO4)2 =>
Ca3(PO4)2 + Si(CO3)2 = Ca3(CO3)2 + Si(PO4)2
H2S + Cu(C2H3O2)2 = CuS + HC2H3O2 =>
H2S + Cu(C2H3O2)2 = CuS + 2 HC2H3O2
Pb4 + S = PbS2 =>
Pb4 + 8 S = 4 PbS2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
HClO4 + Bi(OH)5 = Bi(ClO4)5 + H2O =>
5 HClO4 + Bi(OH)5 = Bi(ClO4)5 + 5 H2O
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2 =>
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2
K2CrO4 + KCl + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 6 KCl + 8 H2SO4 = 3 Cl2 + 5 K2SO4 + Cr2(SO4)3 + 8 H2O
Pb(NO3)2 + Na3P = Pb3P2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3P = Pb3P2 + 6 NaNO3
K2O + I2O7 = KIO4 =>
K2O + I2O7 = 2 KIO4
FeS2 + Cl2 + H2O = FeCl3 + SO2 + HCl =>
2 FeS2 + 11 Cl2 + 8 H2O = 2 FeCl3 + 4 SO2 + 16 HCl
Cr + NO2 = Cr2O3 + NO =>
2 Cr + 3 NO2 = Cr2O3 + 3 NO
Cu(SO4) + H2O = CuO + H2SO4 =>
Cu(SO4) + H2O = CuO + H2SO4
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2 =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2
C50H102 + O2 = C + H2O =>
2 C50H102 + 51 O2 = 100 C + 102 H2O
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
NiO + HgCl2 = NiCl2 + HgO =>
NiO + HgCl2 = NiCl2 + HgO
K3PO4(aq) = K + PO4 =>
K3PO4(aq) = 3 K + PO4
NBr3 + I2 = N2I6 + Br2 =>
2 NBr3 + 3 I2 = N2I6 + 3 Br2
NaOH + FeO = Fe(OH)2 + Na2O =>
2 NaOH + FeO = Fe(OH)2 + Na2O
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
Pb2(NO3) + NaI = Pb2I + Na(NO3) =>
Pb2(NO3) + NaI = Pb2I + Na(NO3)
H2 + S + O4 = H2SO4 =>
H2 + S + O4 = H2SO4
Nb2O5 + H2O = HNbO3 =>
Nb2O5 + H2O = 2 HNbO3
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
FeCl3 + KSCN + AgNO3 = AgSCN + KCl + Fe(NO3)3 =>
FeCl3 + 3 KSCN + 3 AgNO3 = 3 AgSCN + 3 KCl + Fe(NO3)3
VSO4 + KMnO4 + H2SO4 = V(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 VSO4 + 4 KMnO4 + 16 H2SO4 = 5 V(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
CrCl + NaOH + H2O2 = NaCrO7 + NaCl + H2O =>
CrCl + 2 NaOH + 6 H2O2 = NaCrO7 + NaCl + 7 H2O
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
NaCN + CaCl2 = Ca(CN)2 + NaCl =>
2 NaCN + CaCl2 = Ca(CN)2 + 2 NaCl
H2(g) + Br2(l) = HBr(aq) =>
H2(g) + Br2(l) = 2 HBr(aq)
K2CO3 + HBr = CO2 + KBr + H2O =>
K2CO3 + 2 HBr = CO2 + 2 KBr + H2O
H3PO4 + (NH2)2CO + H2O = NH4H2PO4 + CO2 =>
2 H3PO4 + (NH2)2CO + H2O = 2 NH4H2PO4 + CO2
K2HAsO4 + H2SO4 = K2SO4 + H3AsO4 =>
K2HAsO4 + H2SO4 = K2SO4 + H3AsO4
MgCl2 + (NH4)NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2(NH4)NO3 = Mg(NO3)2 + 2 NH4Cl
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Zn + As2O3 + HCl = AsH3 + ZnCl2 + H2O =>
6 Zn + As2O3 + 12 HCl = 2 AsH3 + 6 ZnCl2 + 3 H2O
K3PO4(aq) = K(aq) + PO4(aq) =>
K3PO4(aq) = 3 K(aq) + PO4(aq)
Pt(OH)4 + H3PO3 = Pt3(PO3)4 + H2O =>
3 Pt(OH)4 + 4 H3PO3 = Pt3(PO3)4 + 12 H2O
HAuCl4 + NaBH4 = Au + NaCl + H2 + BH3 =>
2 HAuCl4 + 8 NaBH4 = 2 Au + 8 NaCl + 5 H2 + 8 BH3
H3PO4 + Mg[OH]2 = Mg3[PO4]2 + H2O =>
2 H3PO4 + 3 Mg[OH]2 = Mg3[PO4]2 + 6 H2O
Fe(NO3)3(aq) + NH4OH(aq) = Fe(OH)3(s) + NH4(NO3)(aq) =>
Fe(NO3)3(aq) + 3 NH4OH(aq) = Fe(OH)3(s) + 3 NH4(NO3)(aq)
Na2SO4(aq) + Mg3(PO4)2(aq) = Na3PO4(aq) + MgSO4(s) =>
3 Na2SO4(aq) + Mg3(PO4)2(aq) = 2 Na3PO4(aq) + 3 MgSO4(s)
KI + Na2SiO3 = K2SiO3 + NaI =>
2 KI + Na2SiO3 = K2SiO3 + 2 NaI
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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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