| 前日に均衡した方程式 |
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
Mg + H2O = Mg{2+} + OH{-} + H2 =>
Mg + 2 H2O = Mg{2+} + 2 OH{-} + H2
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
MgCO3 + Al2(SO4)3 = MgSO4 + Al2(CO3)3 =>
3 MgCO3 + Al2(SO4)3 = 3 MgSO4 + Al2(CO3)3
CaCO3(s) = CaO(s) + CO2 =>
CaCO3(s) = CaO(s) + CO2
Al(s) + Br2(l) = Al2Br6(s) =>
2 Al(s) + 3 Br2(l) = Al2Br6(s)
CrBr2 + Ba(OH)2 = BaBr2 + Cr(OH)2 =>
CrBr2 + Ba(OH)2 = BaBr2 + Cr(OH)2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
Al(s) + Br2(l) = Al2Br3(s) =>
4 Al(s) + 3 Br2(l) = 2 Al2Br3(s)
BaSO4 + Al = BaS + Al2O3 =>
3 BaSO4 + 8 Al = 3 BaS + 4 Al2O3
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
C2H4O3 + CaCO3 = CO2 + C2H3O2{-} + Ca{2+} + H2O =>
8 C2H4O3 + 3 CaCO3 = 7 CO2 + 6 C2H3O2{-} + 3 Ca{2+} + 7 H2O
ZnO + NO2 + O2 = Zn(NO3)2 =>
2 ZnO + 4 NO2 + O2 = 2 Zn(NO3)2
Na2C2O4 + KOH = K2C2O4 + NaOH =>
Na2C2O4 + 2 KOH = K2C2O4 + 2 NaOH
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Al + BrO3 = Al(BrO3)3 =>
Al + 3 BrO3 = Al(BrO3)3
C6H12O6 + Ag(NH3)2OH = C6H11O7NH4 + Ag + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)2OH = C6H11O7NH4 + 2 Ag + 3 NH3 + H2O
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(aq) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(aq) + 6 NaCl(aq)
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
FeCl3(aq) + Na2CO3(aq) = NaCl(aq) + Fe2(CO3)3 =>
2 FeCl3(aq) + 3 Na2CO3(aq) = 6 NaCl(aq) + Fe2(CO3)3
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CaF2(s) + H2SO4(l) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(s) + 2 HF(g)
CH3CH2CCH(g) + Br2(l) = CH3CH2CBr2CHBr2(l) =>
CH3CH2CCH(g) + 2 Br2(l) = CH3CH2CBr2CHBr2(l)
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
MnO2 + NaNO3 + Na2CO3 = Na2MnO4 + CO2 + NO =>
3 MnO2 + 2 NaNO3 + 2 Na2CO3 = 3 Na2MnO4 + 2 CO2 + 2 NO
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Ga2O3(s) + H2O(aq) = Ga(OH)3 =>
Ga2O3(s) + 3 H2O(aq) = 2 Ga(OH)3
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
Na2S2O3 + NaClO2 = NaSO4 + NaCl =>
2 Na2S2O3 + 5 NaClO2 = 4 NaSO4 + 5 NaCl
KI + H2SeO3 + HNO3 = Se + I2 + KNO3 + H2O =>
4 KI + H2SeO3 + 4 HNO3 = Se + 2 I2 + 4 KNO3 + 3 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
H2O + As2S3 + NO3{-} = HAsO4{2-} + S + NO2{-} + H{+} =>
3 H2O + As2S3 + 5 NO3{-} = 2 HAsO4{2-} + 3 S + 5 NO2{-} + 4 H{+}
C2H2O4*2H2O + NaOH = Na2C2O4 + H2O =>
C2H2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
CH2CHCH2CH2CH3 + KMnO4 + H2O = CH3CH2COOH + MnO2 + KOH =>
9 CH2CHCH2CH2CH3 + 20 KMnO4 + 10 H2O = 15 CH3CH2COOH + 20 MnO2 + 20 KOH
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