| 前日に均衡した方程式 |
Pb(No3)2 + H2SO4 = Pb(SO4) + 2 HNo3
Mg(HSO3)2 + HNO3 = Mg(NO3)2 + SO2 + H2O =>
Mg(HSO3)2 + 2 HNO3 = Mg(NO3)2 + 2 SO2 + 2 H2O
FeCl3 + NaCN + H2O = HCN + Fe(OH)3 + NaCl =>
FeCl3 + 3 NaCN + 3 H2O = 3 HCN + Fe(OH)3 + 3 NaCl
CrCl2 + NO + HCl = CrCl3 + N2 + H2O =>
4 CrCl2 + 2 NO + 4 HCl = 4 CrCl3 + N2 + 2 H2O
ZrO2*3Y2O3 + NH4Cl + H2O = ZrOCl2*8H2O + YCl3 + NH4OH =>
ZrO2*3Y2O3 + 20 NH4Cl + 18 H2O = ZrOCl2*8H2O + 6 YCl3 + 20 NH4OH
AlO + Ca(OH) = CaO + Al(OH) =>
AlO + Ca(OH) = CaO + Al(OH)
Na + H3PO4 = Na3PO4 + H6 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + H6
[SO3NaC6H5NN]Cl + Na2SO3 + H2O = [SO3NaC6H5NHNH3]Cl + Na2SO4 =>
[SO3NaC6H5NN]Cl + 2 Na2SO3 + 2 H2O = [SO3NaC6H5NHNH3]Cl + 2 Na2SO4
N2 + O2 + H2 = NH2OH =>
N2 + O2 + 3 H2 = 2 NH2OH
C5H18(l) + O2(s) = CO + H2O(l)(s) =>
C5H18(l) + 7 O2(s) = 5 CO + 9 H2O(l)(s)
Mg + HNO2 = MgNO2 + H2 =>
2 Mg + 2 HNO2 = 2 MgNO2 + H2
Zn + Ni2NO3 = ZnNO3 + Ni =>
Zn + Ni2NO3 = ZnNO3 + 2 Ni
CrCl3 + KOH = KCl + Cr(HO)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(HO)3
Sn + K2O = SnO + K =>
Sn + K2O = SnO + 2 K
K3(PO4) + Fe(SO4) = K2(SO4) + Fe3(PO4)2 =>
2 K3(PO4) + 3 Fe(SO4) = 3 K2(SO4) + Fe3(PO4)2
Al(Cl2)3 + CaNO3 = CaCl2 + Al(NO3)3 =>
Al(Cl2)3 + 3 CaNO3 = 3 CaCl2 + Al(NO3)3
K3(PO4) + Fe(SO4) = K2(SO4) + Fe3(PO4)2 =>
2 K3(PO4) + 3 Fe(SO4) = 3 K2(SO4) + Fe3(PO4)2
AgF + F2 = AgF4 =>
2 AgF + 3 F2 = 2 AgF4
H2S(g) + O2(g) = SO2(s) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(s) + 2 H2O(g)
NaCl + CaO = CaCl2 + Na2O =>
2 NaCl + CaO = CaCl2 + Na2O
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
AgNO3(aq) + FeCl3(aq) = AgCl(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + FeCl3(aq) = 3 AgCl(s) + Fe(NO3)3(aq)
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)(aq) + Ca(s) =>
2 Mg(s) + Ca(NO3)2(aq) = 2 Mg(NO3)(aq) + Ca(s)
Mg(OH)2 + H2O = H3O + MgO2H =>
Mg(OH)2 + H2O = H3O + MgO2H
Pb(NO3)2 + Cl2 + KOH = PbO2 + KCl + KNO3 + H2O =>
Pb(NO3)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 KNO3 + 2 H2O
KOH + AlBr3 = KBr + Al(OH)3 =>
3 KOH + AlBr3 = 3 KBr + Al(OH)3
H2SO4 + KBr = Br2 + KSO4 + SO2 + H2O =>
4 H2SO4 + 2 KBr = Br2 + 2 KSO4 + 2 SO2 + 4 H2O
HNo3 + Na2O = NaNo3 + H2O =>
2 HNo3 + Na2O = 2 NaNo3 + H2O
LiOH + HCl = HOH + LiCl =>
LiOH + HCl = HOH + LiCl
Fe(s) + Mg(NO3)2(aq) = Mg(s) + Fe(NO3)2(aq) =>
Fe(s) + Mg(NO3)2(aq) = Mg(s) + Fe(NO3)2(aq)
Ni(OH)2 + HCl = NiOHCl + H2O =>
Ni(OH)2 + HCl = NiOHCl + H2O
CH3CH2COOH + C2H5OH = CH3CH2COOC2H5 + H2O =>
CH3CH2COOH + C2H5OH = CH3CH2COOC2H5 + H2O
R{-}CO{-}R = R{-}CHOH{-}R =>
R{-}CO{-}R = R{-}CHOH{-}R
S4O6{2-} + Cr2O7{2-} + H2O = Cr(OH)3 + SO4{2-} + H{+} =>
3 S4O6{2-} + 7 Cr2O7{2-} + 23 H2O = 14 Cr(OH)3 + 12 SO4{2-} + 4 H{+}
HC2H3O2 + Ba(OH)2 = BaC2H3O2 + H(OH)2 =>
HC2H3O2 + Ba(OH)2 = BaC2H3O2 + H(OH)2
H4P2O5 + Cu(OH)2 = Cu4(P2O5)2 + H2O =>
2 H4P2O5 + 4 Cu(OH)2 = Cu4(P2O5)2 + 8 H2O
Mn + NO3 = MnO4 + NO2 =>
Mn + 4 NO3 = MnO4 + 4 NO2
FeO + ClO3{-} + H3O{+} = Fe{3+} + Cl{-} + H2O =>
6 FeO + ClO3{-} + 18 H3O{+} = 6 Fe{3+} + Cl{-} + 27 H2O
Cu(SO4)(aq) + Zn(ll)(s) = Zn(SO4)(aq) + Cu(s) =>
Cu(SO4)(aq) + Zn(ll)(s) = Zn(SO4)(aq) + Cu(s)
CuCO3 + Mg + H2O = Cu(OH)2 + MgCO3 + H =>
CuCO3 + Mg + 2 H2O = Cu(OH)2 + MgCO3 + 2 H
TiOSO4 + H2O2 + H2SO4 = H2[TiO2(SO4)2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[TiO2(SO4)2] + H2O
H3PO4 + Na2S = Na3PO4 + H2S =>
2 H3PO4 + 3 Na2S = 2 Na3PO4 + 3 H2S
HCl + K2Cr2O3 + Cl2 = CrCl3 + KCl + H2O =>
6 HCl + K2Cr2O3 + Cl2 = 2 CrCl3 + 2 KCl + 3 H2O
KMnO4 + Na2C2O3 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
4 KMnO4 + 5 Na2C2O3 + 11 H2SO4 = 2 K2SO4 + 10 CO2 + 4 MnSO4 + 5 Na2SO4 + 11 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Cu + I = Cu{2+} + I{-} =>
Cu + 2 I = Cu{2+} + 2 I{-}
Li3PO4 + Al2O3 = Li2O + AlPO4 =>
2 Li3PO4 + Al2O3 = 3 Li2O + 2 AlPO4
SnO2 + H2SO3 = Sn(SO3)2 + H2O =>
SnO2 + 2 H2SO3 = Sn(SO3)2 + 2 H2O
(C6H5COCl)2 + H2O = C6H5COOH + HCl =>
(C6H5COCl)2 + 2 H2O = 2 C6H5COOH + 2 HCl
Cu2 + CH2O5 = CuO + H2O + CO2 =>
Cu2 + CH2O5 = 2 CuO + H2O + CO2
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