| 前日に均衡した方程式 |
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
C9H8O4 + C2H6O = C7H6O3 + C2H4O =>
C9H8O4 + C2H6O = C7H6O3 + 2 C2H4O
CaO(ac) + CO2(g) = CaCO3 =>
CaO(ac) + CO2(g) = CaCO3
H2O + K2Cr2O7 = KOH + H2CrO4 =>
3 H2O + K2Cr2O7 = 2 KOH + 2 H2CrO4
H{+3}PO4 + MgCO{-3} = Mg{+3}(PO4){-2} + CO{-2} + H{+2}O =>
4 H{+3}PO4 + MgCO{-3} = Mg{+3}(PO4){-2} + CO{-2} + 4 H{+2}O
C44H88 + O2 = H2O + C =>
C44H88 + 22 O2 = 44 H2O + 44 C
PCl3 + SO2 = POCl3 + PSCl3 =>
3 PCl3 + SO2 = 2 POCl3 + PSCl3
NaCl + MgO = Na2O + MgCl2 =>
2 NaCl + MgO = Na2O + MgCl2
ClO2 + H2 = HCl + H2O =>
2 ClO2 + 5 H2 = 2 HCl + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
HOCl = Cl2O + H2O =>
2 HOCl = Cl2O + H2O
NO2 + OH{-} = NO3{-} + NO{2-} + H2O =>
5 NO2 + 6 OH{-} = 4 NO3{-} + NO{2-} + 3 H2O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Ca(HSO4)2 + HNO3 = H2 + Ca(NO3)2 + HSO4 =>
Ca(HSO4)2 + 2 HNO3 = H2 + Ca(NO3)2 + 2 HSO4
Li + CO2 + H2O = Li{+} + HCO3{-} + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 Li{+} + 2 HCO3{-} + H2
NaOH + FeCl3 = NaCl2 + Fe + OH =>
3 NaOH + 2 FeCl3 = 3 NaCl2 + 2 Fe + 3 OH
Al2O3 + H2 + O = Al(OH)4 =>
Al2O3 + 4 H2 + 5 O = 2 Al(OH)4
K + Mg(NO3)2 = Mg + KNO3 =>
2 K + Mg(NO3)2 = Mg + 2 KNO3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2Cr2O7 + HCl = KCl3 + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl3 + 2 CrCl3 + Cl2 + 7 H2O
Zn + Na2S = Zn(Na2S)3 =>
Zn + 3 Na2S = Zn(Na2S)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
I2{+} + OH{-} = IO3{-} + I{-} + H2O =>
2 I2{+} + 6 OH{-} = IO3{-} + 3 I{-} + 3 H2O
(CUOH)2CO3 + FeO = CUO + (FeOH)2CO3 =>
(CUOH)2CO3 + 2 FeO = 2 CUO + (FeOH)2CO3
C5H10N2O4 + O2 = CO2 + H2O + NH3 =>
C5H10N2O4 + 4 O2 = 5 CO2 + 2 H2O + 2 NH3
NH3ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
2 NH3ClO4 + 4 Al = 2 Al2O3 + N2 + 2 HCl + 2 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
CsCl + NaOCl = CsClO4 + NaCl =>
CsCl + 4 NaOCl = CsClO4 + 4 NaCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe + AgNO3 = Ag + Fe[NO3]2 =>
Fe + 2 AgNO3 = 2 Ag + Fe[NO3]2
Al + PbS = Al2S3 + Pb =>
2 Al + 3 PbS = Al2S3 + 3 Pb
HF(g) + CaSiO3(s) = SiF4(g) + CaF2(s) + H2O(l) =>
6 HF(g) + CaSiO3(s) = SiF4(g) + CaF2(s) + 3 H2O(l)
AgNO3(aq) + NH4OH(aq) = AgOH(aq) + NH4NO3(aq) =>
AgNO3(aq) + NH4OH(aq) = AgOH(aq) + NH4NO3(aq)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CuCO3 + H{+} = Cu{2+} + H2O + CO2 =>
CuCO3 + 2 H{+} = Cu{2+} + H2O + CO2
HCOOH + KOH = KCHO2 + H2O =>
HCOOH + KOH = KCHO2 + H2O
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)3] =>
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + 2 H2O + Na2[Pb(OH)3]
SO4{2-} + CH2O = H2S + HCO3{-} =>
SO4{2-} + 2 CH2O = H2S + 2 HCO3{-}
Ag + Fe(NO3)3 + Fe(SO4)3 = FeSO4 + AgNO3 =>
6 Ag + 2 Fe(NO3)3 + Fe(SO4)3 = 3 FeSO4 + 6 AgNO3
MgSO4 + H2 = SO3 + H2O + Mg =>
MgSO4 + H2 = SO3 + H2O + Mg
Ca3O8P2 + CaH4P2O8 = Ca4 + H2O + O15P4 =>
6 Ca3O8P2 + 2 CaH4P2O8 = 5 Ca4 + 4 H2O + 4 O15P4
P5 + O2 = P5O =>
2 P5 + O2 = 2 P5O
H2CrO3 = H{+} + CrO3{2-} =>
H2CrO3 = 2 H{+} + CrO3{2-}
Re + KOH + O2 = KReO4 + H2O =>
4 Re + 4 KOH + 7 O2 = 4 KReO4 + 2 H2O
Na2CO3 + H2O = HCO3 + Na + OH =>
Na2CO3 + H2O = HCO3 + 2 Na + OH
K2Cr2O7(aq) + H2SO4(aq) = KHSO4(aq) + Cr2(SO4)3(aq) + H2O(l) + O2(g) =>
2 K2Cr2O7(aq) + 10 H2SO4(aq) = 4 KHSO4(aq) + 2 Cr2(SO4)3(aq) + 8 H2O(l) + 3 O2(g)
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq) =>
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq)
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方程式のバランス01/08/25
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