| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
6 B2O3 + 2 Cr2(SO4)3 = 4 Cr(BO2)3 + 6 SO2 + 3 O2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
CaCl + BaS = CaS + BaCl =>
CaCl + BaS = CaS + BaCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Cl2 + NaBrO3 = NaClO3 + Br2 =>
Cl2 + 2 NaBrO3 = 2 NaClO3 + Br2
MnOOH + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 MnOOH + 2 KI + 3 H2SO4 = 2 MnSO4 + K2SO4 + I2 + 4 H2O
H2C4H4O6 + NaOH = HOH + Na2C4H4O6 =>
H2C4H4O6 + 2 NaOH = 2 HOH + Na2C4H4O6
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Fe + Ag(NO3) = Ag2 + Fe(NO3) =>
2 Fe + 2 Ag(NO3) = Ag2 + 2 Fe(NO3)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
FeO + Si = FeSiO =>
FeO + Si = FeSiO
K + Te = KTe =>
K + Te = KTe
SO2 + NaCl + H2O = NaHSO3 + HCl =>
SO2 + NaCl + H2O = NaHSO3 + HCl
Ca(ClO)Cl + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)Cl + 2 HCl = CaCl2 + H2O + Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH(s) + HCl(aq) = KCl(aq) + H2O(l) =>
KOH(s) + HCl(aq) = KCl(aq) + H2O(l)
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s) =>
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s)
SnS2 + OH{-} + H2O = Sn(OH)6{2-} + H2S =>
SnS2 + 2 OH{-} + 4 H2O = Sn(OH)6{2-} + 2 H2S
Cu + H2SO4 = Cu2S + Cu(SO4) + H2O =>
5 Cu + 4 H2SO4 = Cu2S + 3 Cu(SO4) + 4 H2O
FeS + H2O2 = FeO + SO4 + H2 =>
2 FeS + 5 H2O2 = 2 FeO + 2 SO4 + 5 H2
Br{-} + Cl2 = Br2 + Cl({-}) =>
2 Br{-} + Cl2 = Br2 + 2 Cl({-})
NiAsO + Pb(NO2)4 = Pb3(AsO)4 + Ni(NO2)3 =>
4 NiAsO + 3 Pb(NO2)4 = Pb3(AsO)4 + 4 Ni(NO2)3
PbCrO4 + NaOH = Na2CrO4 + Na2[Pb(OH)4] =>
PbCrO4 + 4 NaOH = Na2CrO4 + Na2[Pb(OH)4]
Zn2{+} + Po43{-} = Zn + (Po4)2 =>
8 Zn2{+} + 8 Po43{-} = 16 Zn + 43(Po4)2
Be2 + NaCl = BeCl2 + Na =>
Be2 + 4 NaCl = 2 BeCl2 + 4 Na
K2O5S2 + KNO2 + NH3 = K3NS3O9 + H2O + KNH2 =>
3 K2O5S2 + 2 KNO2 + 2 NH3 = 2 K3NS3O9 + H2O + 2 KNH2
Br2Fe + Ba(OH)2 = BrOH + BaFe =>
Br2Fe + Ba(OH)2 = 2 BrOH + BaFe
ClO({-}) = Cl({-}) + ClO3({-}) =>
3 ClO({-}) = 2 Cl({-}) + ClO3({-})
Mg + HI = HIMg =>
Mg + HI = HIMg
Ca(OH)2 + Na2CO3(aq) = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3(aq) = CaCO3 + 2 NaOH
NH4Cl + Na2SO3 = NaCl + (NH4)2SO3 =>
2 NH4Cl + Na2SO3 = 2 NaCl + (NH4)2SO3
Zn(s) + Ag(No3)2(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + Ag(No3)2(aq) = Ag(s) + Zn(No3)2(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SO3 + KOH + KMnO4 = K2MnO4 + SO4 + H2O =>
SO3 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + SO4 + H2O
Cr(NO3)6 + K2CO3 = K2(NO3)6 + CrCO3 =>
Cr(NO3)6 + K2CO3 = K2(NO3)6 + CrCO3
MnO4{-} + NO2{-} + H{-} = Mn{2-} + NO3{-} + H2O =>
2 MnO4{-} + 7 NO2{-} + 2 H{-} = 2 Mn{2-} + 7 NO3{-} + H2O
NH4NO3 + H2S = (NH4)2S + HNO3 =>
2 NH4NO3 + H2S = (NH4)2S + 2 HNO3
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
CH3OC(CH3)3 = C + H + O =>
CH3OC(CH3)3 = 5 C + 12 H + O
I2 + PbO2 + H{+} = IO3{-} + Pb{2+} + H2O =>
I2 + 5 PbO2 + 8 H{+} = 2 IO3{-} + 5 Pb{2+} + 4 H2O
H2O + NaAsO2 + Br2 = NaAsO3 + HBr =>
H2O + NaAsO2 + Br2 = NaAsO3 + 2 HBr
Fe2O3 + Li = Li2O + Fe =>
Fe2O3 + 6 Li = 3 Li2O + 2 Fe
H3PO4(aq) + CdCl2(aq) = HCl(aq) + Cd3(PO4)2(s) =>
2 H3PO4(aq) + 3 CdCl2(aq) = 6 HCl(aq) + Cd3(PO4)2(s)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
あらゆる化学反応の方程式のバランスをとる
| 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02/10/25
方程式のバランス03/12/24
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