| 前日に均衡した方程式 |
2 Ba + Si = Ba2Si
CH3COO{-} + SO4{2-} = HCO3{-} + HS{-} =>
CH3COO{-} + SO4{2-} = 2 HCO3{-} + HS{-}
Ba + NO3 = BaNO3 =>
Ba + NO3 = BaNO3
NaOH + KOH = NaOHK + OH =>
NaOH + KOH = NaOHK + OH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
SO2 + CoO = O2 + CoS =>
2 SO2 + 2 CoO = 3 O2 + 2 CoS
FeH3O3 = Fe2O3 + H2O =>
2 FeH3O3 = Fe2O3 + 3 H2O
H2O + Fe = H2 + Fe2O3 =>
3 H2O + 2 Fe = 3 H2 + Fe2O3
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + NH4NO3(aq) =>
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + 2 NH4NO3(aq)
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C2H4 + HI = C2H5I =>
C2H4 + HI = C2H5I
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
HCI(aq) + NaHCO3(s) = H2O(l) + NaCI(aq) + CO2(g) =>
HCI(aq) + NaHCO3(s) = H2O(l) + NaCI(aq) + CO2(g)
CaCl2 + H2O = CaCl2H2O =>
CaCl2 + H2O = CaCl2H2O
KMnO4 + NaCl + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + Cl + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 Cl + 8 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KIO = K + I + O =>
KIO = K + I + O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
H3AsO4 + H = AsH3 + H2O =>
H3AsO4 + 8 H = AsH3 + 4 H2O
Na2CO3 + HCl = CO2(g) + NaCl(aq) + H2O =>
Na2CO3 + 2 HCl = CO2(g) + 2 NaCl(aq) + H2O
KNO3 + CH3COONa = K2CO3 + Na2CO3 + H2O + N2 + CO2 =>
16 KNO3 + 10 CH3COONa = 8 K2CO3 + 5 Na2CO3 + 15 H2O + 8 N2 + 7 CO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3 =>
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
BaCO3 + KOH = KCO3 + BaOH =>
BaCO3 + KOH = KCO3 + BaOH
Zn + Fe2(No3)2 = Zn(No3)2 + Fe =>
Zn + Fe2(No3)2 = Zn(No3)2 + 2 Fe
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
(CH3CH2)MgBr + H2O = CH3CH3 + MgBr(OH) =>
(CH3CH2)MgBr + H2O = CH3CH3 + MgBr(OH)
H2S + HNO3 = H2O + H2SO4 + NO2 =>
H2S + 8 HNO3 = 4 H2O + H2SO4 + 8 NO2
MgAl = Mg + Al =>
MgAl = Mg + Al
HCOOCH3 + H2 = CH3OH =>
HCOOCH3 + 2 H2 = 2 CH3OH
Cd + H2O + MnO4{-} = Cd(OH)2 + MnO2 + OH{-} =>
3 Cd + 4 H2O + 2 MnO4{-} = 3 Cd(OH)2 + 2 MnO2 + 2 OH{-}
Sn + NO3{-} + H{+} = Sn{+2} + NO2 + H2O =>
Sn + 2 NO3{-} + 4 H{+} = Sn{+2} + 2 NO2 + 2 H2O
NiBr2 + NaOH = Ni(OH)2 + NaBr =>
NiBr2 + 2 NaOH = Ni(OH)2 + 2 NaBr
Cs2 + O = Cs2O =>
Cs2 + O = Cs2O
H2S + Cl2 = H2Cl + S2Cl2 =>
2 H2S + 2 Cl2 = 2 H2Cl + S2Cl2
Mg(NO2)2 + BeCI2 = Be(NO2)2 + MgCI2 =>
Mg(NO2)2 + BeCI2 = Be(NO2)2 + MgCI2
Na3PO4 + LiNO3 = NaNO3 + Li3PO4 =>
Na3PO4 + 3 LiNO3 = 3 NaNO3 + Li3PO4
(NH4)2CO3 + HClO4 = NH4ClO4 + H2CO3 =>
(NH4)2CO3 + 2 HClO4 = 2 NH4ClO4 + H2CO3
KBr + NH3 + H2O = KOH + NH4Br =>
KBr + NH3 + H2O = KOH + NH4Br
NG4OH + H3PO4 = (NG4)3PO4 + H2O =>
3 NG4OH + H3PO4 = (NG4)3PO4 + 3 H2O
Fe2P + FeS2 = FeS + P8S20 =>
8 Fe2P + 36 FeS2 = 52 FeS + P8S20
Na[Fe(OH)4] + H2SO4 = Na2SO4 + H2O + Fe2(SO4)3 =>
2 Na[Fe(OH)4] + 4 H2SO4 = Na2SO4 + 8 H2O + Fe2(SO4)3
HClO + Co(OH)2 = Co(ClO)2 + H2O =>
2 HClO + Co(OH)2 = Co(ClO)2 + 2 H2O
CH3COClCH3CH2ONa = CH3COOCH2CH3NaCl =>
CH3COClCH3CH2ONa = CH3COOCH2CH3NaCl
Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)
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方程式のバランス10/20/24
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