| 前日に均衡した方程式 |
C2O4 + 4 HOH = 2 C(OH)4
NH5O + AgNO3 = N2H4O3 + Ag2O + H2O =>
2 NH5O + 2 AgNO3 = 2 N2H4O3 + Ag2O + H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Sn(NO3)2 + KF = KNO3 + SnF2 =>
Sn(NO3)2 + 2 KF = 2 KNO3 + SnF2
C2H4O2 + Ca(OH)2 = Ca(C4H6O4) + H2O =>
2 C2H4O2 + Ca(OH)2 = Ca(C4H6O4) + 2 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Hg(OH) + HIO3 = HgIO3 + H2O =>
Hg(OH) + HIO3 = HgIO3 + H2O
K{+} + ClO{-} = KClO =>
K{+} + ClO{-} = KClO
Ag2 + Al2(SO4)3 = AgSO4 + Al =>
3 Ag2 + 2 Al2(SO4)3 = 6 AgSO4 + 4 Al
HNO3 + Cu = NO + H2O + Cu(NO3)2 =>
8 HNO3 + 3 Cu = 2 NO + 4 H2O + 3 Cu(NO3)2
Ba(OH)2 + NaIO3 = Ba(IO3)2 + NaOH =>
Ba(OH)2 + 2 NaIO3 = Ba(IO3)2 + 2 NaOH
U + CuO = U4O9 + Cu2O =>
4 U + 18 CuO = U4O9 + 9 Cu2O
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H3O2{-} + Fe(OH)3 + H{+} = HCO3{-} + H2O + Fe{2+} =>
C2H3O2{-} + 8 Fe(OH)3 + 15 H{+} = 2 HCO3{-} + 20 H2O + 8 Fe{2+}
Ca(NO3)2 + Na2(C2O4) = Ca(C2O4) + Na(NO3) =>
Ca(NO3)2 + Na2(C2O4) = Ca(C2O4) + 2 Na(NO3)
BaS + HNO3 = BaSO4 + HN =>
3 BaS + 4 HNO3 = 3 BaSO4 + 4 HN
(c)Be2C + H2O = Be(OH)2 + CH4 =>
(c)Be2C + 4 H2O = 2 Be(OH)2 + CH4
Cl2(g) + KBr = KCl(aq) + Br2 =>
Cl2(g) + 2 KBr = 2 KCl(aq) + Br2
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
MnCl2 + Na2CO3 = MnO + NaCl + CO2 =>
MnCl2 + Na2CO3 = MnO + 2 NaCl + CO2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Mg2 + H(PO4)2 = Mg3(PO4)2 + H2 =>
3 Mg2 + 2 H(PO4)2 = 2 Mg3(PO4)2 + H2
LiH2PO4 + NH4H2PO4 + TiO2 = LiTi2(PO4)3 + H2O + NH3 =>
LiH2PO4 + 2 NH4H2PO4 + 2 TiO2 = LiTi2(PO4)3 + 4 H2O + 2 NH3
KSCN + Fe(No3)3 = Fe(SCN)3 + No3K =>
3 KSCN + Fe(No3)3 = Fe(SCN)3 + 3 No3K
NaBr + HNO3 = Br2 + NaH + NO2 + O2 =>
2 NaBr + 2 HNO3 = Br2 + 2 NaH + 2 NO2 + O2
NH4(PO4)3 + Cr3Br2 = NH4Br2 + Cr(PO4) =>
NH4(PO4)3 + Cr3Br2 = NH4Br2 + 3 Cr(PO4)
C + K = CK4 =>
C + 4 K = CK4
Fluorine + K3P = KF + phosphorus =>
3 F2 + 2 K3P = 6 KF + 2 P
CH3CO2K + Sr(OH)2 = K(OH) + C4H6O4Sr =>
2 CH3CO2K + Sr(OH)2 = 2 K(OH) + C4H6O4Sr
Al + HC{2}H{3}O{2} = H + AlC{2}H{3}O{2} =>
Al + HC{2}H{3}O{2} = H + AlC{2}H{3}O{2}
NaOH = H2ONa2O =>
2 NaOH = H2ONa2O
(NH4)3PO4 + NaOH = (NH4)OH + Na3(PO4) =>
(NH4)3PO4 + 3 NaOH = 3(NH4)OH + Na3(PO4)
CH3CH2MgCl + CO2 = CH3CH2COOMgCl =>
CH3CH2MgCl + CO2 = CH3CH2COOMgCl
K2OCa + Li2O = K2O + Li2OCa =>
K2OCa + Li2O = K2O + Li2OCa
KI + H2O2 = I3 + KOH =>
6 KI + 3 H2O2 = 2 I3 + 6 KOH
Na2SO3 + CaBr2 = NaBr + CaSO3 =>
Na2SO3 + CaBr2 = 2 NaBr + CaSO3
C3H8 + O2 = CO + H202 =>
202 C3H8 + 303 O2 = 606 CO + 8 H202
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
H2[CoCl4] + HgCl2 = Hg[CoCl4] + HCl =>
H2[CoCl4] + HgCl2 = Hg[CoCl4] + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + Ti = TiOSO4 + H2O + SO2 =>
3 H2SO4 + Ti = TiOSO4 + 3 H2O + 2 SO2
HCN + Fe = H2 + FeCN =>
2 HCN + 2 Fe = H2 + 2 FeCN
BeSO4 + H2O = BeO + H2SO4 =>
BeSO4 + H2O = BeO + H2SO4
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Cr2O7{-2} + H2O + Mg = Cr{+3} + OH{-} + Mg{+2} =>
Cr2O7{-2} + 7 H2O + 3 Mg = 2 Cr{+3} + 14 OH{-} + 3 Mg{+2}
HgNO3 + HCl = HgCl + HNO3 =>
HgNO3 + HCl = HgCl + HNO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CuOH + H2SO4 = CuOHSO4 + H2 =>
CuOH + H2SO4 = CuOHSO4 + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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