| 前日に均衡した方程式 |
3 Be + Ti2(SO3)3 = 2 Ti + 3 BeSO3
Ba + Ba2N2 = Ba3N2 =>
Ba + Ba2N2 = Ba3N2
FeS2 + Fe2O3 + KCl + H2O = Fe + K2SO4 + HCl =>
FeS2 + 2 Fe2O3 + 4 KCl + 2 H2O = 5 Fe + 2 K2SO4 + 4 HCl
HO2 = H2O + O2 =>
4 HO2 = 2 H2O + 3 O2
Ba(OH)8HO + NHCl = BaCl + NHOH + HO =>
Ba(OH)8HO + NHCl = BaCl + NHOH + 8 HO
CaCO3 + C = CaC2 + CO =>
CaCO3 + 4 C = CaC2 + 3 CO
H2SO4 + Ai = Ai2SO4 + H2 =>
H2SO4 + 2 Ai = Ai2SO4 + H2
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH3(g) =>
Mg3N2(s) + 6 HCl(aq) = 3 MgCl2(aq) + 2 NH3(g)
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
C + SeO3 = CO2 + Se =>
3 C + 2 SeO3 = 3 CO2 + 2 Se
KMnO4 + H2SO4 + CH3OH = MnSO4 + K2SO4 + HCOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3OH = 2 MnSO4 + K2SO4 + 5 HCOH + 8 H2O
BF3 + O2 = B2O5 + F =>
4 BF3 + 5 O2 = 2 B2O5 + 12 F
Fe{+3} + Tl = Fe{+2} + Tl{2+} =>
2 Fe{+3} + Tl = 2 Fe{+2} + Tl{2+}
Na(ClO) = NaCl + O =>
Na(ClO) = NaCl + O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2O + NaBH4 + CH2O = CH3OH + NaOH + BH3 =>
H2O + NaBH4 + CH2O = CH3OH + NaOH + BH3
NH4Cl + AgNO3 = AgCl + NO3NH4 =>
NH4Cl + AgNO3 = AgCl + NO3NH4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Copper + silvernitrate = silver + copper(II)nitrate =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Ba(NO3)2 + LiCl = BaCl2 + LiNO3 =>
Ba(NO3)2 + 2 LiCl = BaCl2 + 2 LiNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(C6H5COCl)2 + H2O = C6H5COOH + HCl =>
(C6H5COCl)2 + 2 H2O = 2 C6H5COOH + 2 HCl
Al(OH) + O2 = Al2O3 + H2O =>
2 Al(OH) + O2 = Al2O3 + H2O
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
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
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag(NO3)3 + Na2CrO4 = Ag2(CrO4)3 + NaNO3 =>
2 Ag(NO3)3 + 3 Na2CrO4 = Ag2(CrO4)3 + 6 NaNO3
Na3N + H2SO4 = H2 + N2 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 3 H2 + N2 + 3 Na2SO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Na(NO3) + H2(SO4) = Na2(SO4) + H(NO3) =>
2 Na(NO3) + H2(SO4) = Na2(SO4) + 2 H(NO3)
Y2O3 + NH4HF2 = (NH4)3Y2F9 + NH3 + H2O =>
2 Y2O3 + 9 NH4HF2 = 2(NH4)3Y2F9 + 3 NH3 + 6 H2O
Silvernitrate + sodiumchloride = silverchloride + sodiumnitrate =>
AgNO3 + NaCl = AgCl + NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
(CH3)2CHCH2C(CH3)3 + O2 = H2O + CO2 =>
2(CH3)2CHCH2C(CH3)3 + 25 O2 = 18 H2O + 16 CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2(O)3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2(O)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
MgSiO3 + HNO3 = Mg(NO3)2 + H2SiO3 =>
MgSiO3 + 2 HNO3 = Mg(NO3)2 + H2SiO3
NaBr + CuCl2 = NaCl + CuBr2 =>
2 NaBr + CuCl2 = 2 NaCl + CuBr2
KMnO4 + CH2CH2 + KOH = CH2(OH)CH2OH + K2MnO4 =>
2 KMnO4 + CH2CH2 + 2 KOH = CH2(OH)CH2OH + 2 K2MnO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu(NO3)2 + Na2CO3 + H2O = Cu2CO3(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = Cu2CO3(OH)2 + 4 NaNO3 + CO2
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq)
Zn + Pb = ZnPb =>
Zn + Pb = ZnPb
Na3N + H2SO4 = H2 + N2 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 3 H2 + N2 + 3 Na2SO4
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