| 前日に均衡した方程式 |
(Pb(NO3)2) + 2(KI) = 2 KNO3 + PbI2
Al + NH4OH = Al(OH)3 + H2 + NH3 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 3 H2 + 6 NH3
Ba2SK2CO3 = Ba2CO3 + K2S =>
Ba2SK2CO3 = Ba2CO3 + K2S
Pb(NO3)2 + Na = Pb + Na(NO3) =>
Pb(NO3)2 + 2 Na = Pb + 2 Na(NO3)
HNS + O2 = H2O + NO2 + SO2 =>
4 HNS + 9 O2 = 2 H2O + 4 NO2 + 4 SO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li + O2 = Li2O0 =>
4 Li + O2 = 2 Li2O0
H2S + ClNO3 = Cl2S + HNO3 =>
H2S + 2 ClNO3 = Cl2S + 2 HNO3
CH3COOH + KOH = K3COOH + H2O =>
CH3COOH + 6 KOH = 2 K3COOH + 4 H2O
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate =>
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate
Fe + H2SO4 = Fe29(SO4)3 + H2 =>
29 Fe + 3 H2SO4 = Fe29(SO4)3 + 3 H2
CoCO3 + HAcAc + H2O2 = Co(AcAc)3 + H2O + CO2 =>
2 CoCO3 + 6 HAcAc + H2O2 = 2 Co(AcAc)3 + 4 H2O + 2 CO2
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
NaNO3 + K2SO4 = Na2SO4 + KNO3 =>
2 NaNO3 + K2SO4 = Na2SO4 + 2 KNO3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
He + H2 = HeH =>
2 He + H2 = 2 HeH
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
Na2Cr14O + Fe2Cl + HCl = Cr3Cl + Fe3Cl + NaCl + H2O =>
3 Na2Cr14O + 42 Fe2Cl + 6 HCl = 14 Cr3Cl + 28 Fe3Cl + 6 NaCl + 3 H2O
Mg(s) + CuSO4(aq) = Cu(aq) + MgSO4 =>
Mg(s) + CuSO4(aq) = Cu(aq) + MgSO4
H2SO4 + S = SO2 + H2O =>
2 H2SO4 + S = 3 SO2 + 2 H2O
NeK = KNe =>
NeK = KNe
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C20H100O80S + O2 = CO2 + H2O + SO2 =>
C20H100O80S + 6 O2 = 20 CO2 + 50 H2O + SO2
AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
FeO2 = Fe(ii) + O =>
FeO2 = Fe(ii) + 2 O
CH2CHCH2CH3 + Br2 = CH2Br2CHCH2CH3 =>
CH2CHCH2CH3 + Br2 = CH2Br2CHCH2CH3
Ca(NO3)2 + (NH4)3PO4 = Ca3(PO4)2 + NO3NH4 =>
3 Ca(NO3)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NO3NH4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au2(SO4)3 + Ba(NO3)2 = Au(NO3)3 + BaSO4 =>
Au2(SO4)3 + 3 Ba(NO3)2 = 2 Au(NO3)3 + 3 BaSO4
LiBH4 + HCl + H2O = LiCl + H2 + H3BO3 =>
LiBH4 + HCl + 3 H2O = LiCl + 4 H2 + H3BO3
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ag + CH3COOH = Ag(CH3COO)2 + H2 =>
Ag + 2 CH3COOH = Ag(CH3COO)2 + H2
HNO2 = H + NO2 =>
HNO2 = H + NO2
MnO2 + Cu{2+} + OH{-} = MnO4{-} + Cu{+} + H2O =>
MnO2 + 3 Cu{2+} + 4 OH{-} = MnO4{-} + 3 Cu{+} + 2 H2O
Cl + H2SO4 = H2 + ClSO4 =>
Cl + H2SO4 = H2 + ClSO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2O + SO3{2-} = SO4{2-} + H2 =>
H2O + SO3{2-} = SO4{2-} + H2
Ba(OH)2 + Al(OH)3 = Ba3[Al(OH)6]2 =>
3 Ba(OH)2 + 2 Al(OH)3 = Ba3[Al(OH)6]2
Ni(OH)3 + (NH4)3PO4 = NiPO4 + NH3 + H2O =>
Ni(OH)3 + (NH4)3PO4 = NiPO4 + 3 NH3 + 3 H2O
Ca + LiNO3 = Li + Ca(NO3)2 =>
Ca + 2 LiNO3 = 2 Li + Ca(NO3)2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
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