| 前日に均衡した方程式 |
Zn(No3)2 + 2 NaOH = Zn(OH)2 + 2 NaNo3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
FeSO4(aq) + PbCl2(aq) = FeCl2(aq) + PbSO4(s) =>
FeSO4(aq) + PbCl2(aq) = FeCl2(aq) + PbSO4(s)
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CaCO3 + H3PO4 = CO2 + Ca3(PO4)2 + H2O =>
3 CaCO3 + 2 H3PO4 = 3 CO2 + Ca3(PO4)2 + 3 H2O
Fe(OH)2 + KOH = K2[Fe(OH)4] =>
Fe(OH)2 + 2 KOH = K2[Fe(OH)4]
AgNO{3} + MgSO{4} = AgSO{4} + MgNO{3} =>
AgNO{3} + MgSO{4} = AgSO{4} + MgNO{3}
CuSO4 + Ni(NO3)2 = NiSO4 + Cu(NO3)2 =>
CuSO4 + Ni(NO3)2 = NiSO4 + Cu(NO3)2
MnO2 + KNO3 + KOH = K2MnO4 + KNO + H2O =>
2 MnO2 + KNO3 + 4 KOH = 2 K2MnO4 + KNO + 2 H2O
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
H{+} + As2S3 + NO3{-} = AsO3 + S + NO + H2O =>
4 H{+} + As2S3 + 4 NO3{-} = 2 AsO3 + 3 S + 4 NO + 2 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
FeCl2 + KMnO4 + H2O = Fe(OH)3 + KOH + FeCl3 + MnO2 =>
3 FeCl2 + KMnO4 + 2 H2O = Fe(OH)3 + KOH + 2 FeCl3 + MnO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH4OH + HBr = NH4Br + H2O =>
NH4OH + HBr = NH4Br + H2O
C3H6O2 = C2H6 + CO2 =>
C3H6O2 = C2H6 + CO2
MgO(s) + CO2 + H2O = Mg(HCO3)2 =>
MgO(s) + 2 CO2 + H2O = Mg(HCO3)2
Be(NO3)2 + KF = BeF2 + KNO3 =>
Be(NO3)2 + 2 KF = BeF2 + 2 KNO3
MnO4{-} + S2{-} + H2O = MnO2 + SO2 + OH{-} =>
3 MnO4{-} + S2{-} + 2 H2O = 3 MnO2 + 2 SO2 + 4 OH{-}
NH3OH + H2O = NH4OH + OH =>
NH3OH + H2O = NH4OH + OH
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
K2CO3 + CoCl3 = Co2(CO3)3 + KCl =>
3 K2CO3 + 2 CoCl3 = Co2(CO3)3 + 6 KCl
Ca(OH)2(ac) + HCl(ac) = CaCl2(ac) + H2O(l) =>
Ca(OH)2(ac) + 2 HCl(ac) = CaCl2(ac) + 2 H2O(l)
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Fe + SO4 + H2O = Fe(OH)2 + H2SO4 =>
Fe + SO4 + 2 H2O = Fe(OH)2 + H2SO4
P4 + H2(g) = PH3 =>
P4 + 6 H2(g) = 4 PH3
CH3CH3CH2CH2 + O2 = CO2 + H2O =>
2 CH3CH3CH2CH2 + 13 O2 = 8 CO2 + 10 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
K + CaCl2 = KCl + Ca =>
2 K + CaCl2 = 2 KCl + Ca
Cs(s) + H2O(l) = Cs(OH)2(s) + H2(g) =>
Cs(s) + 2 H2O(l) = Cs(OH)2(s) + H2(g)
ZnCI2 + Ba(OH)2 = Zn(OH)2 + BaCI2 =>
ZnCI2 + Ba(OH)2 = Zn(OH)2 + BaCI2
HgCl2 + NaOH = HgO + NaCl + H2O =>
HgCl2 + 2 NaOH = HgO + 2 NaCl + H2O
H2CO3 + H2SO4 = H4CO3SO4 =>
H2CO3 + H2SO4 = H4CO3SO4
FeS + HCl + HNO3 = NO2 + H2O + FeCl + H2SO4 =>
FeS + HCl + 7 HNO3 = 7 NO2 + 3 H2O + FeCl + H2SO4
HCIO + Na(OH) = NaCIO + H2O =>
HCIO + Na(OH) = NaCIO + H2O
S2O8{2-} + H2O = SO4{2-} + O2 + H{+} =>
2 S2O8{2-} + 2 H2O = 4 SO4{2-} + O2 + 4 H{+}
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NH3(aq) + H2CO3(aq) = NH4CO3(aq) + H2(g) =>
2 NH3(aq) + 2 H2CO3(aq) = 2 NH4CO3(aq) + H2(g)
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Mg + AeCe3 = MgCe + Ae =>
3 Mg + AeCe3 = 3 MgCe + Ae
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2
Na2SO3 + NH3 = NaH + N2(SO3)3 =>
3 Na2SO3 + 2 NH3 = 6 NaH + N2(SO3)3
Rb2SO3 + HCl = RbCl + H2SO3 =>
Rb2SO3 + 2 HCl = 2 RbCl + H2SO3
Al + Zn3P2 = AlP2 + Zn =>
Al + Zn3P2 = AlP2 + 3 Zn
UO2(NO3)2 + NH4F = UO2F2 + NH4NO3 =>
UO2(NO3)2 + 2 NH4F = UO2F2 + 2 NH4NO3
S8 + KNO3 + C3H8O = C3H6O + H2O + K2S + N2 =>
S8 + 16 KNO3 + 48 C3H8O = 48 C3H6O + 48 H2O + 8 K2S + 8 N2
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方程式のバランス10/19/24
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