| 前日に均衡した方程式 |
C2H3O2H + KOH = C2H3O2K + H2O
PI3 + OH{-} = I{-} + HPO3{2-} + H2O =>
PI3 + 5 OH{-} = 3 I{-} + HPO3{2-} + 2 H2O
Zn + HNO3 = Zn[NO3]2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn[NO3]2 + N2 + 6 H2O
H2O + KCNS = KCHNS + HO =>
H2O + KCNS = KCHNS + HO
NaOH + CH3COO{-} + H{+} = CH3COONa + H2O =>
NaOH + CH3COO{-} + H{+} = CH3COONa + H2O
Pb + HCl = PbCl + H2 =>
2 Pb + 2 HCl = 2 PbCl + H2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C3H5O3{-} + O2 = HCO3{-} + H{+} =>
C3H5O3{-} + 3 O2 = 3 HCO3{-} + 2 H{+}
NH4VS3 + HCl = V2S5 + NH4Cl + H2S =>
2 NH4VS3 + 2 HCl = V2S5 + 2 NH4Cl + H2S
N2H6SO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
(h)Pb(NO3)2 = PbO + NO2 + O2 =>
2(h)Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mg(OH)2 + B2O3 = Mg3(BO3)2 + H2O =>
3 Mg(OH)2 + B2O3 = Mg3(BO3)2 + 3 H2O
Al(CO3)3(s) = AlO3(s) + CO2(g) =>
Al(CO3)3(s) = AlO3(s) + 3 CO2(g)
I + HCl + KClO3 = ICl3 + KCl + H2O =>
2 I + 6 HCl + KClO3 = 2 ICl3 + KCl + 3 H2O
Cr(OH)3 + H2MnO4 = Cr2(MnO4)3 + H2O =>
2 Cr(OH)3 + 3 H2MnO4 = Cr2(MnO4)3 + 6 H2O
SO4(OH)2 + H2SO4 = SO4 + H2O =>
SO4(OH)2 + H2SO4 = 2 SO4 + 2 H2O
CaO + H2O = OH + HCaO =>
CaO + H2O = OH + HCaO
NaHCO3 + BaCO3 = Na2CO3 + Ba(HCO3)2 =>
2 NaHCO3 + BaCO3 = Na2CO3 + Ba(HCO3)2
Na2SiO3 + CaO + H2O = CaSiO3 + NaOH =>
Na2SiO3 + CaO + H2O = CaSiO3 + 2 NaOH
Cr2(SO4)3 + Ca(C2H3O2)2 = Cr(C2H3O2)3 + CaSO4 =>
Cr2(SO4)3 + 3 Ca(C2H3O2)2 = 2 Cr(C2H3O2)3 + 3 CaSO4
Ba(NO3)2(aq) + Na2CO3 = Ba(CO3) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CO3 = Ba(CO3) + 2 NaNO3(aq)
Al2(C2O4)3 + O2 = Al2O3 + CO2 =>
2 Al2(C2O4)3 + 3 O2 = 2 Al2O3 + 12 CO2
C2H4Cl2 + Na = C2H4 + NaCl =>
C2H4Cl2 + 2 Na = C2H4 + 2 NaCl
Mg(OH)2 + C28H19N5Na2O6S4 = MgNa2O6S4 + C28H17N5 + H2O =>
Mg(OH)2 + C28H19N5Na2O6S4 = MgNa2O6S4 + C28H17N5 + 2 H2O
C4H8 + H2O = C4H10O =>
C4H8 + H2O = C4H10O
HSO3F + H2O = H2SO3F + OH =>
HSO3F + H2O = H2SO3F + OH
BI3 + NH3 = B2(NH)3 + NH4I =>
2 BI3 + 9 NH3 = B2(NH)3 + 6 NH4I
Al2(SO4)3 + (NH4)S + H2O = H2S + Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 8(NH4)S + 10 H2O = 7 H2S + 2 Al(OH)3 + 4(NH4)2SO4
Ca + HNO3 = Ca(NO3) + NH4NO3 + H2O =>
8 Ca + 10 HNO3 = 8 Ca(NO3) + NH4NO3 + 3 H2O
NO + HO = HNO2 =>
NO + HO = HNO2
Mn + CoF2 = MnF4 + Co =>
Mn + 2 CoF2 = MnF4 + 2 Co
Cr2(SO4)3 + Ca(C2H3O2)2 = Cr(C2H3O2)3 + CaSO4 =>
Cr2(SO4)3 + 3 Ca(C2H3O2)2 = 2 Cr(C2H3O2)3 + 3 CaSO4
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Al2S3(g) + H2O(l) = Al(OH)3(aq) + H2S(g) =>
Al2S3(g) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2S(g)
Cr(OH)3 + O2 = Cr2O4 + H2O =>
4 Cr(OH)3 + O2 = 2 Cr2O4 + 6 H2O
CaBr2 + Na2CO3 = Ca2(CO3)2 + NaBr =>
2 CaBr2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaBr
Bi{3+} + SnCl2 = BiCl3 + Sn{2+} =>
2 Bi{3+} + 3 SnCl2 = 2 BiCl3 + 3 Sn{2+}
Mn2(SO4)3 = Mn2 + SO4 =>
Mn2(SO4)3 = Mn2 + 3 SO4
Sn(s) + H2O(l) + O2(g) = Sn(OH)2(s) =>
2 Sn(s) + 2 H2O(l) + O2(g) = 2 Sn(OH)2(s)
Ba(NO3)2 + Na2(SO4) = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2(SO4) = BaSO4 + 2 NaNO3
CH3CH2COOCH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2COOCH2CH2CH3 + 8 O2 = 6 CO2 + 6 H2O
NaOCl + NaS2O3 + NaOH = Na2SO4 + NaCl + H2O =>
7 NaOCl + 2 NaS2O3 + 6 NaOH = 4 Na2SO4 + 7 NaCl + 3 H2O
KHO + H2SO4 = K2SO4 + H2O =>
2 KHO + H2SO4 = K2SO4 + 2 H2O
NaH2PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 NaOH + 4 H2O
Pb + Zn(CH2CO2)2 = Pb(CH2CO2) + Zn =>
2 Pb + Zn(CH2CO2)2 = 2 Pb(CH2CO2) + Zn
KNO3(aq) + PbCl2(s) = KCl(aq) + Pb(NO3)2(aq) =>
2 KNO3(aq) + PbCl2(s) = 2 KCl(aq) + Pb(NO3)2(aq)
CH3C6H4NH2 + O2 = CO2 + N2 + H2 =>
2 CH3C6H4NH2 + 14 O2 = 14 CO2 + N2 + 9 H2
Zn(NO3)2 + HCl = ZnCl2 + HNO3 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 HNO3
BaBr2 + Na2CO3 = BaCO3 + NaBr =>
BaBr2 + Na2CO3 = BaCO3 + 2 NaBr
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方程式のバランス10/30/24
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