| 前日に均衡した方程式 |
3 SO32{-} + 20 MnO4{-} + 10 H2O = 20 MnO2 + 3 SO42{-} + 20 OH{-}
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
XeF4 + Pt = PtF4 + Xe =>
XeF4 + Pt = PtF4 + Xe
NaAlO2 + Na2SiO3*9H2O = Na2Al2Si2O8 + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*9H2O = Na2Al2Si2O8 + 4 NaOH + 16 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
N2 + O2 = NO =>
N2 + O2 = 2 NO
Pb + CH3COOH + O2 = Pb(CH3COO)2 + H2O =>
2 Pb + 4 CH3COOH + O2 = 2 Pb(CH3COO)2 + 2 H2O
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
La2O3 + CrO3 = La2(CrO)3 + O2 =>
2 La2O3 + 6 CrO3 = 2 La2(CrO)3 + 9 O2
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
SrO + CrO3 = SrCrO4 =>
SrO + CrO3 = SrCrO4
CaCl2 + NaOH + Cl2 = Ca(OCl)2 + NaCl + H2O =>
CaCl2 + 4 NaOH + 2 Cl2 = Ca(OCl)2 + 4 NaCl + 2 H2O
Zn(NO3)2 + C2H5NO2 = ZnO + NO2 + CO2 + H2O =>
13 Zn(NO3)2 + 2 C2H5NO2 = 13 ZnO + 28 NO2 + 4 CO2 + 5 H2O
KOH + CuNO3 = KNO3 + CuOH =>
KOH + CuNO3 = KNO3 + CuOH
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C6H5NO2 + NaOH = C6H4NO2 + Na + H2O =>
C6H5NO2 + NaOH = C6H4NO2 + Na + H2O
Zn3 + S8 = ZnS =>
8 Zn3 + 3 S8 = 24 ZnS
K2Cr2O7 + ZnCl2 = ZnCr2O7 + KCl =>
K2Cr2O7 + ZnCl2 = ZnCr2O7 + 2 KCl
ZnCl2 + Hg(N)2 + KOH = Zn(OH)2 + Hg(Cl)2 + KN =>
ZnCl2 + Hg(N)2 + 2 KOH = Zn(OH)2 + Hg(Cl)2 + 2 KN
CH3CHOHCH2CH3 + HCl = CH3CHClCH2CH3 + H2O =>
CH3CHOHCH2CH3 + HCl = CH3CHClCH2CH3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(s) + Ni(NO3)2(aq) = Ni + Ca(NO3)2 =>
Ca(s) + Ni(NO3)2(aq) = Ni + Ca(NO3)2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Al + Cu2 = AlCu =>
2 Al + Cu2 = 2 AlCu
Fe + Fe(CN)6 = Fe[Fe(CN)6] =>
Fe + Fe(CN)6 = Fe[Fe(CN)6]
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ag(NO3) + Cu = Cu(NO3)2 + Ag =>
2 Ag(NO3) + Cu = Cu(NO3)2 + 2 Ag
PH3 + K2Cr2O7 + HCl = H3PO4 + CrCl2 + KCl + H2O =>
PH3 + K2Cr2O7 + 6 HCl = H3PO4 + 2 CrCl2 + 2 KCl + 3 H2O
ZnCl + Hg(N)2 + KOH = ZnOH + Hg(Cl)2 + KN =>
2 ZnCl + Hg(N)2 + 2 KOH = 2 ZnOH + Hg(Cl)2 + 2 KN
CI2 + Br2 = CBr4 + I2 =>
CI2 + 2 Br2 = CBr4 + I2
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CNH + O2 = CO2 + H2O + N =>
4 CNH + 5 O2 = 4 CO2 + 2 H2O + 4 N
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HC2H3O2 + NH4OH = C2H3O2NH4 + HOH =>
HC2H3O2 + NH4OH = C2H3O2NH4 + HOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba(HSO3)2 + HCl = BaCl2 + H2O + SO2 =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 SO2
C18H36O2 = H2 + CO + C18H37OH =>
17 C18H36O2 = 2 H2 + 18 CO + 16 C18H37OH
P + KOH + H2O = PH3KH2 + PO4 =>
7 P + 4 KOH + 8 H2O = 4 PH3KH2 + 3 PO4
Na + Al + O = NaAlO2 =>
Na + Al + 2 O = NaAlO2
Cr + NiSO4 = Cr2(SO4)3 + Ni =>
2 Cr + 3 NiSO4 = Cr2(SO4)3 + 3 Ni
HCl + Ag2S = AgCl + H2S =>
2 HCl + Ag2S = 2 AgCl + H2S
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
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