| 前日に均衡した方程式 |
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Na2ZnO2 + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = ZnSO4 + Na2SO4 + 2 H2O
H2O2 + HNO3 + Fe(NH4)2SO4 = (NH4)2SO4 + Fe(NO3) + H2O =>
H2O2 + 2 HNO3 + 2 Fe(NH4)2SO4 = 2(NH4)2SO4 + 2 Fe(NO3) + 2 H2O
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Pt + I = PtI =>
Pt + I = PtI
NaO2C2H33H2O + O2 = CO2 + H2O + NaOH =>
2 NaO2C2H33H2O + 19 O2 = 4 CO2 + 34 H2O + 2 NaOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + CO = Mg2CO =>
2 Mg + CO = Mg2CO
KOH + Cu = KOHCu =>
KOH + Cu = KOHCu
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
AsBr3 + NaOH = As(OH)3 + NaBr =>
AsBr3 + 3 NaOH = As(OH)3 + 3 NaBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H8 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C3H6O =>
3 C3H8 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 C3H6O
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mn + V2O = V + MnO2 =>
Mn + 2 V2O = 4 V + MnO2
PCl3 + H2SO4 + H2O = H3PO4 + HCl + SO2 =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + 3 HCl + SO2
Fe + ZnSO4 = FeSO4 + Zn =>
Fe + ZnSO4 = FeSO4 + Zn
NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2 =>
2 NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
SO3{2-} + HNO2 = NO + SO4{2-} + H2O =>
SO3{2-} + 2 HNO2 = 2 NO + SO4{2-} + H2O
H2CO3 + Fe(OH)3 = [Fe(OH)2]2CO3 + H2O =>
H2CO3 + 2 Fe(OH)3 = [Fe(OH)2]2CO3 + 2 H2O
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PbSO4 + H2O = H2SO4 + Pb + O2 =>
2 PbSO4 + 2 H2O = 2 H2SO4 + 2 Pb + O2
NiCl2 + SrI2 = NiI2 + SrCl2 =>
NiCl2 + SrI2 = NiI2 + SrCl2
Fe(NO3)3 + H2SO4 = HFe + SO4 + NO3 =>
2 Fe(NO3)3 + H2SO4 = 2 HFe + SO4 + 6 NO3
I{-} + H2O + Br2 = IO3 + H{+} + Br{-} =>
2 I{-} + 6 H2O + 7 Br2 = 2 IO3 + 12 H{+} + 14 Br{-}
AlCl3 + NaHS + H2O = Al(OH)3 + NaCl + H2S =>
AlCl3 + 3 NaHS + 3 H2O = Al(OH)3 + 3 NaCl + 3 H2S
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
MnO4{-} + H2C2O4 = Mn(C2O4)3{3-} + CO2 + H{+} + H2O =>
MnO4{-} + 5 H2C2O4 = Mn(C2O4)3{3-} + 4 CO2 + 2 H{+} + 4 H2O
V2O + Ca = V + Ca2O2 =>
2 V2O + 2 Ca = 4 V + Ca2O2
Mg2 + Pb(C2H3O2)2 = Mg2(C2H3O2) + Pb2 =>
4 Mg2 + 2 Pb(C2H3O2)2 = 4 Mg2(C2H3O2) + Pb2
NaCl(aq) + PbNO3(aq) = PbCl2(s) + NO3 + Na =>
2 NaCl(aq) + PbNO3(aq) = PbCl2(s) + NO3 + 2 Na
H2O + CI = HCI + O =>
H2O + 2 CI = 2 HCI + O
PO4 + Ag12 = Ag12PO4 =>
PO4 + Ag12 = Ag12PO4
Fe + K2Cr2O7 = FeCr2O7 + K =>
Fe + K2Cr2O7 = FeCr2O7 + 2 K
Mo + HNO3 = MoO3 + NO + H2O =>
Mo + 2 HNO3 = MoO3 + 2 NO + H2O
CH3(CH2)7CH + O2 = CO2H2O =>
2 CH3(CH2)7CH + 27 O2 = 18 CO2H2O
Li3P + F2 = LiF + P =>
2 Li3P + 3 F2 = 6 LiF + 2 P
PI5 = P + I2 =>
2 PI5 = 2 P + 5 I2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
FeCl2 + O2 = Fe3O4 + Cl2 =>
3 FeCl2 + 2 O2 = Fe3O4 + 3 Cl2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaOH + KOH = NaH2O + KO =>
NaOH + KOH = NaH2O + KO
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