| 前日に均衡した方程式 |
CH3CONH2 + CH3CH2OH = CH3COOH + CH3CH2NH2
Fe(SCN)3 + NaOH = Na(SCN) + Fe(OH)3 =>
Fe(SCN)3 + 3 NaOH = 3 Na(SCN) + Fe(OH)3
CuCO3 + NH3 = CuNH3 + CO3 =>
CuCO3 + NH3 = CuNH3 + CO3
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Co + NiSO4 = CoSO4 + Ni =>
Co + NiSO4 = CoSO4 + Ni
KF + MnCl2 = KMnF3 + KCl =>
3 KF + MnCl2 = KMnF3 + 2 KCl
Na2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + NaOH(aq) =>
Na2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 NaOH(aq)
C2H4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2(aq) + HNO3 = Ca(NO3)2(aq) + H2O =>
Ca(OH)2(aq) + 2 HNO3 = Ca(NO3)2(aq) + 2 H2O
Cl + SO2 + H2O = H2SO4 + HCl =>
2 Cl + SO2 + 2 H2O = H2SO4 + 2 HCl
HBr(aq) + LiOH(aq) = H2O(l) + LiBr =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr
NiO + KOH = Ni(OH)2 + K2O =>
NiO + 2 KOH = Ni(OH)2 + K2O
CaO + N2 = Ca + NO2 =>
4 CaO + N2 = 4 Ca + 2 NO2
FeSO4 + K4Fe(CN)6 = Fe2Fe(CN)6 + K2SO4 =>
2 FeSO4 + K4Fe(CN)6 = Fe2Fe(CN)6 + 2 K2SO4
Bi(NO3)3 + Al + NaOH = Bi + NH3 + NaAlO2 =>
Bi(NO3)3 + 9 Al + 9 NaOH = Bi + 3 NH3 + 9 NaAlO2
HCl + C6H12O6 + CH4N2O = C9H10ClN5O2 + H2O =>
12 HCl + 13 C6H12O6 + 30 CH4N2O = 12 C9H10ClN5O2 + 84 H2O
P + HCl = HP + Cl =>
P + HCl = HP + Cl
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
FeO + Si = Fe + SiO =>
FeO + Si = Fe + SiO
K + Cd(NO3)2 = K(NO3) + Cd =>
2 K + Cd(NO3)2 = 2 K(NO3) + Cd
KNO3 + FeS2 = KNO2 + Fe2O3 + SO2 =>
11 KNO3 + 2 FeS2 = 11 KNO2 + Fe2O3 + 4 SO2
Al + CuCl2 = Cu + AlCl =>
2 Al + CuCl2 = Cu + 2 AlCl
Ca + (Po4)2 + H2SO4 = CaSO4 + Ca(H2Po4)2 =>
3 Ca + (Po4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2Po4)2
C7H8O + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C7H6O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
KI(aq) + Br2(g) = KBr(aq) + I2(g) =>
2 KI(aq) + Br2(g) = 2 KBr(aq) + I2(g)
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Pb2O4 = PbO + O2 =>
Pb2O4 = 2 PbO + O2
Hg(NO3)2 + K2CrO4 = Hg(CrO4) + KNO3 =>
Hg(NO3)2 + K2CrO4 = Hg(CrO4) + 2 KNO3
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
Al + SO2 = Al2(SO2)3 =>
2 Al + 3 SO2 = Al2(SO2)3
C2H4 + C2H6 = C6H14 =>
2 C2H4 + C2H6 = C6H14
Na3AlF6 = NaF + AlF3 =>
Na3AlF6 = 3 NaF + AlF3
Hg + SCN = HgSCN =>
Hg + SCN = HgSCN
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
(NH4)2CrO4 + Cr(NO3)3 = NH4NO3 + Cr5O12 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr5O12
Fe(NO3)3 + NaSCN = FeSCN + Na(NO3)3 =>
Fe(NO3)3 + NaSCN = FeSCN + Na(NO3)3
NaVO3 + H2O2 + H2SO4 = [VO(O2)]2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = [VO(O2)]2SO4 + Na2SO4 + 4 H2O
NH4Cl + Hg2(NO3)2 = NH4NO3 + HgCl =>
2 NH4Cl + Hg2(NO3)2 = 2 NH4NO3 + 2 HgCl
Na3AlF6 = NaF + AlF3 =>
Na3AlF6 = 3 NaF + AlF3
MnS + H2O = MnO + H2S =>
MnS + H2O = MnO + H2S
LiHOH = LiOH2 =>
LiHOH = LiOH2
COCl3 + Ba(OH)2 = BaCl2 + CO(OH)3 =>
2 COCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 CO(OH)3
N4 + H2 = NH4 =>
N4 + 8 H2 = 4 NH4
SnCl4(aq) + Fe(s) = FeCl3(aq) + SnCl2(aq) =>
3 SnCl4(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 SnCl2(aq)
Pb(C2H3O2)2(aq) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C6H4(OH)2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H4(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C6H4O2 + Cr2(SO4)3 + K2SO4 + 7 H2O
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
S8(s) + Cl2(g) = SCl2(l) =>
S8(s) + 8 Cl2(g) = 8 SCl2(l)
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