| 前日に均衡した方程式 |
BeN = Be + N
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
C10H15N + O2 = CO2 + H2O + N2 =>
4 C10H15N + 55 O2 = 40 CO2 + 30 H2O + 2 N2
C4H8 + O2 = CO2(g) + H2O =>
C4H8 + 6 O2 = 4 CO2(g) + 4 H2O
CH3CH2OH + H2SO4 = (CH3CH2)2SO4 + H2O =>
2 CH3CH2OH + H2SO4 = (CH3CH2)2SO4 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CaCl2(aq) + K3AsO4(aq) = Ca3(AsO4)2 + KCl(aq) =>
3 CaCl2(aq) + 2 K3AsO4(aq) = Ca3(AsO4)2 + 6 KCl(aq)
SO2 + H2S = H2SO + S =>
SO2 + 2 H2S = 2 H2SO + S
Al + SnO2 = AlO2 + Sn =>
Al + SnO2 = AlO2 + Sn
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
CaS + H3BO3 = Ca3(BO3)2 + H2S =>
3 CaS + 2 H3BO3 = Ca3(BO3)2 + 3 H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SnO2 + Al = Al2O3 + SnO =>
3 SnO2 + 2 Al = Al2O3 + 3 SnO
Zn + K3SbO4 + H2SO4 = Sb + ZnSO4 + K2SO4 + H2O =>
5 Zn + 2 K3SbO4 + 8 H2SO4 = 2 Sb + 5 ZnSO4 + 3 K2SO4 + 8 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Li2SO4 + KNO3 = LiNO3 + K2SO4 =>
Li2SO4 + 2 KNO3 = 2 LiNO3 + K2SO4
MgO + H2O = MgOH2 + O2 =>
2 MgO + 2 H2O = 2 MgOH2 + O2
MnO + H2SO4 = MnSO4H2O =>
MnO + H2SO4 = MnSO4H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Copper(II)Hydroxide + Iron(III)Sulfate = Copper(II)Sulfate + Iron(III)Hydroxide =>
Copper(II)Hydroxide + Iron(III)Sulfate = Copper(II)Sulfate + Iron(III)Hydroxide
CI2 + KI = KC + I2 =>
2 CI2 + 2 KI = 2 KC + 3 I2
MnO + C = Mn + CO =>
MnO + C = Mn + CO
As2O3 + HNO3 = As2O5 + NO + H2O =>
3 As2O3 + 4 HNO3 = 3 As2O5 + 4 NO + 2 H2O
K + KOH = K2O + H2 =>
2 K + 2 KOH = 2 K2O + H2
CHCl3 + AgNO3 = AgCl + NO3 + CHCl2 =>
CHCl3 + AgNO3 = AgCl + NO3 + CHCl2
Al3 + HCl = AlCl3 + H2(g) =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H4 + KMnO4 = H2O + (COO)2K2 + MnO2 + KOH =>
3 C2H4 + 10 KMnO4 = 4 H2O + 3(COO)2K2 + 10 MnO2 + 4 KOH
Ai + Br = AiBr2 =>
Ai + 2 Br = AiBr2
C2H5O5 + O2 = H2O + CO2 =>
4 C2H5O5 + 3 O2 = 10 H2O + 8 CO2
HC3H3O3(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC3H3O3(aq) =>
HC3H3O3(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC3H3O3(aq)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
MnO + C = Mn + CO2 =>
2 MnO + C = 2 Mn + CO2
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
Cu + ZnBr2 = CuBr2 + Zn =>
Cu + ZnBr2 = CuBr2 + Zn
Na2[Cu(SCN)2] + HCl = Cu(SCN)2 + NaCl2 + NaH2 =>
Na2[Cu(SCN)2] + 2 HCl = Cu(SCN)2 + NaCl2 + NaH2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CoSO4 + KOH = Co(OH)2 + K2SO4 =>
CoSO4 + 2 KOH = Co(OH)2 + K2SO4
C5H5NHCl + H2O = H3O + C5H4N + Cl =>
C5H5NHCl + 2 H2O = 2 H3O + C5H4N + Cl
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
KNH2(aq) + H2S(aq) = KNH3 + HS =>
KNH2(aq) + H2S(aq) = KNH3 + HS
Fe + SnCl2 = FeCl3 + Sn =>
2 Fe + 3 SnCl2 = 2 FeCl3 + 3 Sn
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
CoCl2*6H2O + NH4Cl + NH3 + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH3 + O2 = 4(Co(NH3)6)Cl3 + 26 H2O
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