| 前日に均衡した方程式 |
2 Ca(ClO2) + 8 HCl = 2 CaCl2 + 3 Cl2 + 4 H2O
Na2MnO4 + CH3COOH = NaMnO4 + H2MnO3 + H2O + CH3COONa =>
3 Na2MnO4 + 4 CH3COOH = 2 NaMnO4 + H2MnO3 + H2O + 4 CH3COONa
NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2(s) + NH4NO3(aq) =>
2 NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2(s) + 2 NH4NO3(aq)
FeS + O = FeO + SO2 =>
FeS + 3 O = FeO + SO2
Mg + Al2O3 = Al + MgAl2O4 =>
3 Mg + 4 Al2O3 = 2 Al + 3 MgAl2O4
H4P2O5 + Ca(OH)2 = Ca2(P2O5) + H2O =>
H4P2O5 + 2 Ca(OH)2 = Ca2(P2O5) + 4 H2O
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + H2O + K2SO4 =>
8 Zn + 2 KNO3 + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + 6 H2O + K2SO4
Li3PO4 + NH4I = LiI + (NH4)3PO4 =>
Li3PO4 + 3 NH4I = 3 LiI + (NH4)3PO4
CH3CH2OH + K2CrO4 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 4 K2CrO4 + 10 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
FeO(OH) + HCl = FeCl3 + H2O =>
FeO(OH) + 3 HCl = FeCl3 + 2 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
HgCl2 + KOH = Hg(OH)2 + KCl =>
HgCl2 + 2 KOH = Hg(OH)2 + 2 KCl
Cu + CoCl3 = CuCl + Co =>
3 Cu + CoCl3 = 3 CuCl + Co
S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO
NaCO3 + HNO3 = H2O + CO2 + NaNO3 + O2 =>
4 NaCO3 + 4 HNO3 = 2 H2O + 4 CO2 + 4 NaNO3 + O2
X4Y12 + Z2 = XZ2 + Y2Z =>
X4Y12 + 7 Z2 = 4 XZ2 + 6 Y2Z
Cu(H2O)6(aq) + NaOH(aq) = Cu(OH)2(s) + Na(aq) + H2O(l) =>
Cu(H2O)6(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(aq) + 6 H2O(l)
Sn + AgNO3 = Sn(NO3)4 + Ag =>
Sn + 4 AgNO3 = Sn(NO3)4 + 4 Ag
Ag + NiCl2 = AgCl + Ni =>
2 Ag + NiCl2 = 2 AgCl + Ni
CuF2 = CuF + F2 =>
2 CuF2 = 2 CuF + F2
Ni(OH)2 = NiOH2O =>
Ni(OH)2 = NiOH2O
Ag + Hg2(NO3)2 = AgNO3 + Hg =>
2 Ag + Hg2(NO3)2 = 2 AgNO3 + 2 Hg
P + N = P3N5 =>
3 P + 5 N = P3N5
Ni(OH)2 = NiOH2O =>
Ni(OH)2 = NiOH2O
C10H10Fe + C4H6O3 = C12H12FeO + C2H4O2 =>
C10H10Fe + C4H6O3 = C12H12FeO + C2H4O2
NH3 + AlCl3 = Cl3AlNH3 =>
NH3 + AlCl3 = Cl3AlNH3
Ni(OH)2 = NiOH2O =>
Ni(OH)2 = NiOH2O
PH3(g) + N2O(g) = H3PO4(aq) + N2(g) =>
PH3(g) + 4 N2O(g) = H3PO4(aq) + 4 N2(g)
Mg + HO4S = MgSO4 + H =>
Mg + HO4S = MgSO4 + H
Ni(OH)2 = NiOH2O =>
Ni(OH)2 = NiOH2O
C10H8 + H2 = C10H18 =>
C10H8 + 5 H2 = C10H18
Ni(OH)2 = NiOH2O =>
Ni(OH)2 = NiOH2O
HOC6H4COOH + CH3OH = C8H8O3 + H2O =>
HOC6H4COOH + CH3OH = C8H8O3 + H2O
KI + MnO2 = KO2 + MnI =>
KI + MnO2 = KO2 + MnI
La + HNO3 = La(NO3)4 + NH4HNO3 + H2O =>
9 La + 44 HNO3 = 9 La(NO3)4 + 4 NH4HNO3 + 12 H2O
Se + H2SO4 = H2SeO4 + SO2 + H2O =>
Se + 3 H2SO4 = H2SeO4 + 3 SO2 + 2 H2O
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu =>
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu
KCIO3 + C6H12O6 = KCI + CO2 + H2O =>
4 KCIO3 + C6H12O6 = 4 KCI + 6 CO2 + 6 H2O
(NH4)2Cr2O7 + H2O = NH4OH + H2Cr2O7 =>
(NH4)2Cr2O7 + 2 H2O = 2 NH4OH + H2Cr2O7
Fe2O3 = Fe + (O2)3 =>
2 Fe2O3 = 4 Fe + (O2)3
P2S3 = P4 + S8 =>
8 P2S3 = 4 P4 + 3 S8
CuS + Cl2 = CuCl2 + S =>
CuS + Cl2 = CuCl2 + S
AgCH3COO + Na3PO4 = Ag3PO4 + NaCH3COO =>
3 AgCH3COO + Na3PO4 = Ag3PO4 + 3 NaCH3COO
Mg + Sn{2+} = Mg{2+} + Sn =>
Mg + Sn{2+} = Mg{2+} + Sn
Ag2(SO4) + NaCl = AgCl + Na2SO4 =>
Ag2(SO4) + 2 NaCl = 2 AgCl + Na2SO4
N3{+} + N2O = N4 + NO{+} =>
N3{+} + N2O = N4 + NO{+}
Mn(C2H3O2)2 + (NH4)3PO4 = Mn3(PO4)2 + NH4C2H3O2 =>
3 Mn(C2H3O2)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4C2H3O2
K3[Fe(CN)6] + KCNS = K3[Fe(CNS)6] + KCN =>
K3[Fe(CN)6] + 6 KCNS = K3[Fe(CNS)6] + 6 KCN
Ag(NO3) + Na2CO3 = Ag2CO3 + NaNO3 =>
2 Ag(NO3) + Na2CO3 = Ag2CO3 + 2 NaNO3
Sn + Pb(C2H3O2)2 = Sn(C2H3O2)2 + Pb =>
Sn + Pb(C2H3O2)2 = Sn(C2H3O2)2 + Pb
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