| 前日に均衡した方程式 |
HCI + NaOH = NaCI + H2O
Ni(NO3)2 + NaCl = NiCl2 + NaNO3 =>
Ni(NO3)2 + 2 NaCl = NiCl2 + 2 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(CH3COO)2 + CaCl2 = PbCl2 + Ca(CH3COO)2 =>
Pb(CH3COO)2 + CaCl2 = PbCl2 + Ca(CH3COO)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SnCl2 + H2SO4 + NaBiO3 = SnCl4 + Sn(SO4)2 + Bi2(SO4)3 + Na2SO4 + H2O =>
2 SnCl2 + 6 H2SO4 + 2 NaBiO3 = SnCl4 + Sn(SO4)2 + Bi2(SO4)3 + Na2SO4 + 6 H2O
KNO2 + Na2CrO4 + H2O = KNO3 + NaOH + CrOH3 =>
7 KNO2 + 2 Na2CrO4 + 5 H2O = 7 KNO3 + 4 NaOH + 2 CrOH3
(NH2)2CO + Na2CO3 = NaCN + H2O + O2 =>
(NH2)2CO + Na2CO3 = 2 NaCN + 2 H2O + O2
Cu(NO3)2 + NH4OH = Cu(NO3)2OH + NH4 =>
Cu(NO3)2 + NH4OH = Cu(NO3)2OH + NH4
(NH4)2Fe(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2 + 4 NaOH = 2 NH4OH + 2 Na2SO4 + Fe(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
MgSO4 + C10H16N2O8 = Mg + NO2 + SO2 + CO2 + H2O =>
12 MgSO4 + C10H16N2O8 = 12 Mg + 2 NO2 + 12 SO2 + 10 CO2 + 8 H2O
C12N4H6O2 + O2 = NO3 + CO2 + H2O =>
2 C12N4H6O2 + 37 O2 = 8 NO3 + 24 CO2 + 6 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C4H7O2Na + NaOH = C3H8 + Na2CO3 =>
C4H7O2Na + NaOH = C3H8 + Na2CO3
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
CH4 + Na = CH3Na + H2 =>
2 CH4 + 2 Na = 2 CH3Na + H2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Bi + H2O = BiO3 + H =>
Bi + 3 H2O = BiO3 + 6 H
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
Fe2(SO4)3 + H2S + H2O = FeSO4 + H2SO4 =>
4 Fe2(SO4)3 + H2S + 4 H2O = 8 FeSO4 + 5 H2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na3PO4 + CuCl2 = NaCl + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuCl2 = 6 NaCl + Cu3(PO4)2
CH5N + CH3I = C2H7N + HI =>
CH5N + CH3I = C2H7N + HI
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C7H5O2Na + CaCl2 = Ca(C7H5O2)2 + NaCl =>
2 C7H5O2Na + CaCl2 = Ca(C7H5O2)2 + 2 NaCl
H + Mg = H2Mg =>
2 H + Mg = H2Mg
MgCI2 + Zn = ZnCI2 + Mg =>
MgCI2 + Zn = ZnCI2 + Mg
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
MnO4{-} + H{+} + C2H5OH = Mn{2+} + H2O + CH3COOH =>
4 MnO4{-} + 12 H{+} + 5 C2H5OH = 4 Mn{2+} + 11 H2O + 5 CH3COOH
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
Cr2O7{-2} + H{+} + Cr = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 2 Cr = 4 Cr{+3} + 7 H2O
Fe + AlO3 = FeO3 + Al =>
Fe + AlO3 = FeO3 + Al
NO3{-} + H2O = HNO3 + OH{-} =>
NO3{-} + H2O = HNO3 + OH{-}
HNO3 + C3H6O2 = H2O + CO2 + N2 =>
14 HNO3 + 5 C3H6O2 = 22 H2O + 15 CO2 + 7 N2
Ca + K2CrO4 + H2SO4 = CaSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Ca + 2 K2CrO4 + 8 H2SO4 = 3 CaSO4 + Cr2(SO4)3 + 8 H2O + 2 K2SO4
C + S = CS2 =>
C + 2 S = CS2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NH4NO3 + CaCO3 = NH4CO3 + CaNO3 =>
NH4NO3 + CaCO3 = NH4CO3 + CaNO3
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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