| 前日に均衡した方程式 |
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
Na + Ca3P2 = Ca + Na3P =>
6 Na + Ca3P2 = 3 Ca + 2 Na3P
BaO + SeO3 = BaSeO4 =>
BaO + SeO3 = BaSeO4
H2SO3 + Cr(OH)3 = Cr2(SO3)3 + H2O =>
3 H2SO3 + 2 Cr(OH)3 = Cr2(SO3)3 + 6 H2O
Fe(NO3)3(aq) + NaCl(aq) = FeCl3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3 + 3 NaNO3
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH
Co(NO3)2*6H2O + N2H4CO = CoO + N2 + H2O + CO2 =>
3 Co(NO3)2*6H2O + 5 N2H4CO = 3 CoO + 8 N2 + 28 H2O + 5 CO2
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
NaBO2 + H2O2 = NaBO3*H2O =>
NaBO2 + H2O2 = NaBO3*H2O
Na2S(aq) + ZnCl2(aq) = ZnS(s) + NaCl(s) =>
Na2S(aq) + ZnCl2(aq) = ZnS(s) + 2 NaCl(s)
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
ICl + H2SO4 = HSO3Cl + I2O5 + I2 + HCl =>
10 ICl + 5 H2SO4 = 5 HSO3Cl + I2O5 + 4 I2 + 5 HCl
KAl(SO4)2 + Ca(OH)2 = Al(OH)3 + CaSO4 + KOH =>
KAl(SO4)2 + 2 Ca(OH)2 = Al(OH)3 + 2 CaSO4 + KOH
KIO3(aq) + KI(aq) + HCl(aq) = I2(aq) + KCl(aq) + H2O(l) =>
KIO3(aq) + 5 KI(aq) + 6 HCl(aq) = 3 I2(aq) + 6 KCl(aq) + 3 H2O(l)
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
IBr3 + F2 = IF5 + BrF =>
IBr3 + 4 F2 = IF5 + 3 BrF
K2SO3 + Cr(NO3)3 + H2O = KNO3 + Cr(OH)3 + SO2 =>
3 K2SO3 + 2 Cr(NO3)3 + 3 H2O = 6 KNO3 + 2 Cr(OH)3 + 3 SO2
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
FeO + MnS = MnO + FeS =>
FeO + MnS = MnO + FeS
NaBH4(s) + HCl(aq) = NaCl(aq) + BH3(aq) + H2(g) =>
NaBH4(s) + HCl(aq) = NaCl(aq) + BH3(aq) + H2(g)
Ag(NO3) + KOH = Ag(OH) + K(NO3) =>
Ag(NO3) + KOH = Ag(OH) + K(NO3)
NaI + Mn(NO3)2 = Na(NO3)2 + MnI =>
NaI + Mn(NO3)2 = Na(NO3)2 + MnI
FeBr2 + Na2CO3 = FeCO3 + Na2Br2 =>
FeBr2 + Na2CO3 = FeCO3 + Na2Br2
C4H10O4 + H2SO4 + KNO3 = C4H6N4O12 + KHSO4 + H2O =>
C4H10O4 + 4 H2SO4 + 4 KNO3 = C4H6N4O12 + 4 KHSO4 + 4 H2O
HCl + S8 = SCl2 + H2 =>
16 HCl + S8 = 8 SCl2 + 8 H2
Ti + HCl = TiCl2 + H2 =>
Ti + 2 HCl = TiCl2 + H2
HNo3 = H + No =>
HNo3 = H + 3 No
Cr(ClO3)2 = Cr + ClO3 =>
Cr(ClO3)2 = Cr + 2 ClO3
C6H14 + Na2S2O3 = CO2 + H2O + Na2S + SO2 =>
C6H14 + 19 Na2S2O3 = 6 CO2 + 7 H2O + 19 Na2S + 19 SO2
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
CaCl2 + Mg3(PO4)2 = Ca3(PO4)2 + MgCl2 =>
3 CaCl2 + Mg3(PO4)2 = Ca3(PO4)2 + 3 MgCl2
Al2Si2O5(OH)4 = Al2SiO5 + H2O + SiO2 =>
Al2Si2O5(OH)4 = Al2SiO5 + 2 H2O + SiO2
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
Li2SO4 + Pb(HCO3)2 = PbSO4 + LiHCO3 =>
Li2SO4 + Pb(HCO3)2 = PbSO4 + 2 LiHCO3
H2SO4(aq) + LiOH = H2O(l) + Li2SO4(aq) =>
H2SO4(aq) + 2 LiOH = 2 H2O(l) + Li2SO4(aq)
Cu + CrO4 = Cu2CrO4 =>
2 Cu + CrO4 = Cu2CrO4
Ni(s) + H2O(l) = Ni(OH)2 + H2 =>
Ni(s) + 2 H2O(l) = Ni(OH)2 + H2
Pb(CH3COO)2 + K2S = PbS + KCH3COO =>
Pb(CH3COO)2 + K2S = PbS + 2 KCH3COO
C2H7N + O3 = CO2 + H2O + N2 =>
2 C2H7N + 5 O3 = 4 CO2 + 7 H2O + N2
KCN + PbO2 + HCl = CO2 + NO + PbCl2 + KCl + H2O =>
2 KCN + 7 PbO2 + 16 HCl = 2 CO2 + 2 NO + 7 PbCl2 + 2 KCl + 8 H2O
Ni = Ni2{+} + e =>
2 Ni = Ni2{+} + e
Mn(NO3)2 + C2H5NO2 = MnO + CO2 + N2 + H2O =>
9 Mn(NO3)2 + 10 C2H5NO2 = 9 MnO + 20 CO2 + 14 N2 + 25 H2O
SH2 + H2O = S + H3O =>
SH2 + 2 H2O = S + 2 H3O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlFeS = AlSFe =>
AlFeS = AlSFe
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
KAlO2 = Al2O3 + K2O =>
2 KAlO2 = Al2O3 + K2O
Si4H10(l) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2 =>
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2
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