| 前日に均衡した方程式 |
5 CH3NH2 + 3 HNO3 = 5 CH3OH + 4 N2 + 4 H2O
Ba + FeCl2 = BaCl2 + Fe2 =>
2 Ba + 2 FeCl2 = 2 BaCl2 + Fe2
Sn3P4 + MnF7 = SnF4 + Mn3P7 =>
7 Sn3P4 + 12 MnF7 = 21 SnF4 + 4 Mn3P7
(NH4)2Fe(SO4)2 + BaCl2 = NH4Cl + BaFe(SO4)2 =>
(NH4)2Fe(SO4)2 + BaCl2 = 2 NH4Cl + BaFe(SO4)2
C2H6 + HBr = C2H7Br =>
C2H6 + HBr = C2H7Br
ZnO + CuO = Zn98Cu2O100 =>
98 ZnO + 2 CuO = Zn98Cu2O100
Cr(NO3)3 + KClO3 + KNO3 + H2O = K2Cr2O7 + KCl + HNO3 =>
2 Cr(NO3)3 + KClO3 + 2 KNO3 + 4 H2O = K2Cr2O7 + KCl + 8 HNO3
H3PO4 + Al + HNO3 = Al(NO3)3 + PH3 + H2O =>
3 H3PO4 + 8 Al + 24 HNO3 = 8 Al(NO3)3 + 3 PH3 + 12 H2O
Li2CO3 + HCl = LiCl + H2CO3 =>
Li2CO3 + 2 HCl = 2 LiCl + H2CO3
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
CO2 + H2O + HF = C2H3F + O2 =>
4 CO2 + 2 H2O + 2 HF = 2 C2H3F + 5 O2
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
Br + HO = HBrO =>
Br + HO = HBrO
C6H14O2N2 + O2 = CO2 + H2O + NH3 =>
C6H14O2N2 + 7 O2 = 6 CO2 + 4 H2O + 2 NH3
CuO + N2 = Cu3N2 + O2 =>
6 CuO + 2 N2 = 2 Cu3N2 + 3 O2
H2SO4 + N2 = N2SO4 + H2 =>
H2SO4 + N2 = N2SO4 + H2
H2O2 + CO(NH2)2 = CH6N2O3 =>
H2O2 + CO(NH2)2 = CH6N2O3
NaH + BCl3 = NaCl + BH3 =>
3 NaH + BCl3 = 3 NaCl + BH3
Ba(OH)2 + (NH4)(NO3) = Ba(NO3)2 + (NH4)(OH) =>
Ba(OH)2 + 2(NH4)(NO3) = Ba(NO3)2 + 2(NH4)(OH)
Se + HCl = SeCl + H2 =>
2 Se + 2 HCl = 2 SeCl + H2
HNO2 + OH = NO2 + H3O =>
2 HNO2 + OH = 2 NO2 + H3O
AuCl3(aq) + H2C2O4(aq) = Au(s) + CO2 + HCl =>
2 AuCl3(aq) + 3 H2C2O4(aq) = 2 Au(s) + 6 CO2 + 6 HCl
C2H4 + HBr = C2H5Br =>
C2H4 + HBr = C2H5Br
Ca(OH)2(s) = CaO(s) + H2O(g) =>
Ca(OH)2(s) = CaO(s) + H2O(g)
C3H3NaO2 + H2O = C2H5(CO3Na) =>
C3H3NaO2 + H2O = C2H5(CO3Na)
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH
KMnO4 + H2SO4 = K2SO4 + H{+} + MnO4{-} =>
2 KMnO4 + H2SO4 = K2SO4 + 2 H{+} + 2 MnO4{-}
Zn + (OH)2 = Zn(OH)2 =>
Zn + (OH)2 = Zn(OH)2
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
C2H6(g) + O2 = CO2 + H2O(g) =>
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O(g)
C12H22O4 + H2O = CH3CH2OH + CO2 =>
6 C12H22O4 + 27 H2O = 31 CH3CH2OH + 10 CO2
Cu2S + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
Cu2S + 2 O2 + CaCO3 = 2 CuO + CaSO3 + CO2
Pb + KNO3 = Pb(NO3)2 + K =>
Pb + 2 KNO3 = Pb(NO3)2 + 2 K
NH4Br + HCl + H2O = H3O + NH3 + BrCl =>
NH4Br + HCl + 2 H2O = 2 H3O + NH3 + BrCl
As2S3 + NaClO3 + H2O = H3AsO4 + H2SO4 + NaCl =>
3 As2S3 + 14 NaClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 NaCl
CaHPO4 = Ca + H + PO4 =>
CaHPO4 = Ca + H + PO4
SO2(g) + H2O(l) + O2 = H2SO4(aq) =>
2 SO2(g) + 2 H2O(l) + O2 = 2 H2SO4(aq)
Mn(OH)2 + H2SO4 = Mn(SO4) + H2O =>
Mn(OH)2 + H2SO4 = Mn(SO4) + 2 H2O
C12H20O10 + H2O = CO2 + CH4 =>
C12H20O10 + 2 H2O = 6 CO2 + 6 CH4
Li2CO3 + CH3COOH = LiCH3COO + H2O + CO2 =>
Li2CO3 + 2 CH3COOH = 2 LiCH3COO + H2O + CO2
NS + O2 + H2O = NO2 + H2S =>
2 NS + O2 + 2 H2O = 2 NO2 + 2 H2S
OH{-} + Zn{2+} = ZnO2{2-} + H2O =>
4 OH{-} + Zn{2+} = ZnO2{2-} + 2 H2O
I{-} + MnO4{-} + H2O = MnO2 + IO3{-} + OH{-} =>
I{-} + 2 MnO4{-} + H2O = 2 MnO2 + IO3{-} + 2 OH{-}
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
PbO(s) + O2(g) = Pb3O4(s) =>
6 PbO(s) + O2(g) = 2 Pb3O4(s)
HClO + Ni(OH)2 = Ni(ClO)2 + HOH =>
2 HClO + Ni(OH)2 = Ni(ClO)2 + 2 HOH
NH3 + ClF3 = N2 + Cl2 + FH =>
2 NH3 + 2 ClF3 = N2 + Cl2 + 6 FH
CaCO3 + HCl = CaCO2(Cl)2 + H2O =>
CaCO3 + 2 HCl = CaCO2(Cl)2 + H2O
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