| 前日に均衡した方程式 |
2 NaClO3 = 2 NaCl + 3 O2
Fe2(s) + O3(g) = FeO2(s) =>
3 Fe2(s) + 4 O3(g) = 6 FeO2(s)
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
Be + NaOH + H2O = Na2Be(OH)4 + H2 =>
Be + 2 NaOH + 2 H2O = Na2Be(OH)4 + H2
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
Na3PO4 + CuCO3 = Na3CO3 + CuPO4 =>
Na3PO4 + CuCO3 = Na3CO3 + CuPO4
NaNO2 + NaOH = Na + HNO3 =>
NaNO2 + NaOH = 2 Na + HNO3
C8H17Br = C8H16 + HBr =>
C8H17Br = C8H16 + HBr
Na + Cl2 = Na7Cl2 =>
7 Na + Cl2 = Na7Cl2
I2 + HCI = HI + ICI =>
I2 + HCI = HI + ICI
K2CO3(s) = CO2(g)K2O(s) =>
K2CO3(s) = CO2(g)K2O(s)
Ag + H2SO4 = AgSO4 + H2S + H2O =>
4 Ag + 5 H2SO4 = 4 AgSO4 + H2S + 4 H2O
Ag(NO3) + Na2S = Ag2S + NaNO3 =>
2 Ag(NO3) + Na2S = Ag2S + 2 NaNO3
FeO + Mn = Fe + MnO =>
FeO + Mn = Fe + MnO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(CH3)3COH + HCl = CH3CH2Cl + H2O =>
(CH3)3COH + 2 HCl = 2 CH3CH2Cl + H2O
MgSO4(s) + H2O(l) = H2SO4(aq) + MgO(aq) =>
MgSO4(s) + H2O(l) = H2SO4(aq) + MgO(aq)
CuSO4*5H2O + NH4Cl = CuCl2 + SO4(NH4)2 + H2O =>
CuSO4*5H2O + 2 NH4Cl = CuCl2 + SO4(NH4)2 + 5 H2O
P4 + O2 = P4O3O =>
P4 + 2 O2 = P4O3O
H2SO4(g) = H2(g) + S8(s) + O2(g) =>
8 H2SO4(g) = 8 H2(g) + S8(s) + 16 O2(g)
PbCO3 + HNO3 = PbN2O6 + H2O + CO2 =>
PbCO3 + 2 HNO3 = PbN2O6 + H2O + CO2
NaOH(ag) + A1(NO3)3(ag) = A1(OH)3(s) + NaNO3(ag) =>
3 NaOH(ag) + A1(NO3)3(ag) = A1(OH)3(s) + 3 NaNO3(ag)
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
(NH4)2Fe(SO4)2 + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
(NH4)2Fe(SO4)2 + 4 NaOH = Fe(OH)2 + 2 NH3 + 2 H2O + 2 Na2SO4
La2(CO3)3 + H2SO4(aq) = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4(aq) = La2(SO4)3 + 3 H2O + 3 CO2
H2CO + NaOH = NaCOH + H2O =>
H2CO + NaOH = NaCOH + H2O
Cu + HNO3 = NO + CuHO2 =>
Cu + HNO3 = NO + CuHO2
FeO + H2O = Fe(HO)2 =>
FeO + H2O = Fe(HO)2
H{+} + C2H5OH + Cr2O7{2−} = CH3CO2H + Cr{3+} + H2O =>
8 H{+} + 5 C2H5OH + 2 Cr2O7{2−} = 5 CH3CO2H + 4 Cr{3+} + 9 H2O
NaOH + H3AsO4 = Na3AsO4 + HOH =>
3 NaOH + H3AsO4 = Na3AsO4 + 3 HOH
Mn2(SO4) + Na3(PO4) = Mn3(PO4) + Na2(SO4) =>
3 Mn2(SO4) + 2 Na3(PO4) = 2 Mn3(PO4) + 3 Na2(SO4)
MgS(s) + H2O(l) = Mg(OH)2(aq) + H2S(g) =>
MgS(s) + 2 H2O(l) = Mg(OH)2(aq) + H2S(g)
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
C2H6O2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + CO2 + H2O =>
C2H6O2 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 2 CO2 + 6 H2O
KMnO + H2SO4 = MnSO4 + K2SO4 + S + H2O =>
6 KMnO + 10 H2SO4 = 6 MnSO4 + 3 K2SO4 + S + 10 H2O
Sn + I5 = SnI5 =>
Sn + I5 = SnI5
Au + Cl2 = Au2Cl3 =>
4 Au + 3 Cl2 = 2 Au2Cl3
C6H10 + H2O = C6H12 + O2 =>
2 C6H10 + 2 H2O = 2 C6H12 + O2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
K2Cr2O7 + H2SO4 + H2S = K2SO4 + Cr2(SO4)3 + H2 =>
4 K2Cr2O7 + 9 H2SO4 + 7 H2S = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
K2Cr2O7 + HCl + K2S = S + CrCl3 + H2O + KCl =>
K2Cr2O7 + 14 HCl + 3 K2S = 3 S + 2 CrCl3 + 7 H2O + 8 KCl
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Be + NaOH + H2O = Na2Be(OH)4 + H2 =>
Be + 2 NaOH + 2 H2O = Na2Be(OH)4 + H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} + } =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-} + }
CH3CH2OH(aq) + O2(g) = CH3COOH(aq) + H2O(g) =>
CH3CH2OH(aq) + O2(g) = CH3COOH(aq) + H2O(g)
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
TiCl4(s) + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
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