| 前日に均衡した方程式 |
BaCl2(ac) + Na2SO4(s) = 2 NaCl(s) + BaSO4(s)
K + Br = KBr =>
K + Br = KBr
KI + BrCl = KCl + Br2 + I2 =>
2 KI + 2 BrCl = 2 KCl + Br2 + I2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
P + Br = PBr3 =>
P + 3 Br = PBr3
KI + Br = KBr + I =>
KI + Br = KBr + I
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Sn(OH)2 + Na2CO3 = Sn(CO3) + NaOH =>
Sn(OH)2 + Na2CO3 = Sn(CO3) + 2 NaOH
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
H + Br = HBr =>
H + Br = HBr
CoSO4 + H2SO4 = CoH2 + SO4 =>
CoSO4 + H2SO4 = CoH2 + 2 SO4
Li + Br = LiBr =>
Li + Br = LiBr
C5H7O4{-} + OH{-} = C3H5O3{-} + C2H3O2{-} =>
C5H7O4{-} + OH{-} = C3H5O3{-} + C2H3O2{-}
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Cd + H2S = CdH2S =>
Cd + H2S = CdH2S
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
CH3ONa + CH3Cl = CH3OCH3 + NaCl =>
CH3ONa + CH3Cl = CH3OCH3 + NaCl
FePO4 + H3PO4 = Fe2(HPO4)3 =>
2 FePO4 + H3PO4 = Fe2(HPO4)3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
C7H7NO2 + O2 = CO2 + H2O + N2 =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 14 H2O + 2 N2
KI + Br = KBr + I =>
KI + Br = KBr + I
NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K + Br = KBr =>
K + Br = KBr
SO2 + K2Cr2O7 = Cr + SO4 + K =>
7 SO2 + 2 K2Cr2O7 = 4 Cr + 7 SO4 + 4 K
CH3CH2CH2COOH + CaCO3 = CH3CH2CH2COOCa + H2O + CO2 =>
21 CH3CH2CH2COOH + 20 CaCO3 = 20 CH3CH2CH2COOCa + 14 H2O + 24 CO2
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Ca + HNO3 = CaO + NO2 + H2O =>
Ca + 2 HNO3 = CaO + 2 NO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H6O3COOH + HOCH3OH = H2O + C7H6O3COOCH3OH =>
C7H6O3COOH + HOCH3OH = H2O + C7H6O3COOCH3OH
H + Br = HBr =>
H + Br = HBr
Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
C2H5I + H2O = C2H5OH + H + I =>
C2H5I + H2O = C2H5OH + H + I
Mg(NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
HCOOH + Ca(OH)2 = CaOHHCOO + H2O =>
HCOOH + Ca(OH)2 = CaOHHCOO + H2O
FeSO4 + Sr(OH)2 = FeH2O2 + SrSO4 =>
FeSO4 + Sr(OH)2 = FeH2O2 + SrSO4
CuCl + NaOH = CuO + NaCl + H2 =>
2 CuCl + 2 NaOH = 2 CuO + 2 NaCl + H2
CuSO4 + Fe(NO3)3 = Fe2(SO4)3 + Cu(NO3)2 =>
3 CuSO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Cu(NO3)2
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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