前日に均衡した方程式 |
2 Fe + 6 HNo3 = 2 Fe(No3)3 + 3 H2
Mg + H2SO4 = MgSO4 + H2O + H2S2 =>
7 Mg + 9 H2SO4 = 7 MgSO4 + 8 H2O + H2S2
HSO4 + Fe = FeSO4 + HFe =>
HSO4 + 2 Fe = FeSO4 + HFe
La2(C2)3(s) + H2O(l) = La(OH)3(s) + C2H2(g) =>
La2(C2)3(s) + 6 H2O(l) = 2 La(OH)3(s) + 3 C2H2(g)
NaHS + O2 = S + NaOH =>
2 NaHS + O2 = 2 S + 2 NaOH
Ba + H2CO3 = H2 + BaCO3 =>
Ba + H2CO3 = H2 + BaCO3
Au + B2 = AuB2 =>
Au + B2 = AuB2
Ag2S + H2 = H2S2 + Ag =>
2 Ag2S + H2 = H2S2 + 4 Ag
C6H5CH3HNO3 = C6H4NO2CH3H2O =>
C6H5CH3HNO3 = C6H4NO2CH3H2O
K2S4O6 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + H2SO4 + H2O =>
3 K2S4O6 + 7 K2Cr2O7 + 62 HNO3 = 14 Cr(NO3)3 + 20 KNO3 + 12 H2SO4 + 19 H2O
Fe2SO43NaOH = NaSO43Fe2OH =>
Fe2SO43NaOH = NaSO43Fe2OH
CO2 + Br2 = CBr4 + O2 =>
CO2 + 2 Br2 = CBr4 + O2
CaCl2 + Y2O3 = YOCl + CaO =>
CaCl2 + Y2O3 = 2 YOCl + CaO
PbCO3HCl = PbClHCO3 =>
PbCO3HCl = PbClHCO3
NaHCO3 + HC2H4O2 = C2H3NaO2 + CO2 + H2O =>
9 NaHCO3 + 8 HC2H4O2 = 9 C2H3NaO2 + 7 CO2 + 11 H2O
BaCl2K2SO4 = BaSO4 + KCl =>
BaCl2K2SO4 = BaSO4 + 2 KCl
CuCl2H2S = CuS + HCl =>
CuCl2H2S = CuS + 2 HCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
SO3 + NaCl = NaSO3 + Cl =>
SO3 + NaCl = NaSO3 + Cl
SmSO4 + H2O = Sm(OH)2 + H2SO4 =>
SmSO4 + 2 H2O = Sm(OH)2 + H2SO4
C7H8 + Br2 = C7H7Br + HBr =>
C7H8 + Br2 = C7H7Br + HBr
Na2CO3 + CuSO4 = Na2Cu + CO3SO4 =>
Na2CO3 + CuSO4 = Na2Cu + CO3SO4
Fe2O3 + Si = FeO + SiO2 =>
2 Fe2O3 + Si = 4 FeO + SiO2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
H2 + CO = C2HO + H2O =>
3 H2 + 4 CO = 2 C2HO + 2 H2O
Fe(NO3)2KOH = Fe(OH)K(NO3)2 =>
Fe(NO3)2KOH = Fe(OH)K(NO3)2
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 5 I2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KSO4 + CaNO3 = CaSO4 + KNO3 =>
KSO4 + CaNO3 = CaSO4 + KNO3
CaSO4 + H2O = CaSO4*2H2O =>
CaSO4 + 2 H2O = CaSO4*2H2O
Mg(NO3)2(aq) + Na2CO3(aq) = Na(NO3) + Mg(CO3) =>
Mg(NO3)2(aq) + Na2CO3(aq) = 2 Na(NO3) + Mg(CO3)
P2O5 + Al(OH)3 = Al3(PO4)3 + H2O =>
3 P2O5 + 6 Al(OH)3 = 2 Al3(PO4)3 + 9 H2O
C7H8 + Br2 = C7H7Br + HBr =>
C7H8 + Br2 = C7H7Br + HBr
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KI + CaCO3 = CaI + KCO3 =>
KI + CaCO3 = CaI + KCO3
MnO2 + NaCl + H2O = MnCl2 + O2 + NaOH =>
2 MnO2 + 4 NaCl + 2 H2O = 2 MnCl2 + O2 + 4 NaOH
MgBr + KOH = MgOH + KBr =>
MgBr + KOH = MgOH + KBr
K2O + O2 = K2O2 =>
2 K2O + O2 = 2 K2O2
Fe3O4 + Ca = Fe + CaO =>
Fe3O4 + 4 Ca = 3 Fe + 4 CaO
KOH + Cu(Cl)2 = KCl + Cu(OH)2 =>
2 KOH + Cu(Cl)2 = 2 KCl + Cu(OH)2
Mg + NaCl + H2O = MgCl + H2 + NaOH =>
2 Mg + 2 NaCl + 2 H2O = 2 MgCl + H2 + 2 NaOH
K2Cr2O7 + Al = K2CrO4 + Cr2O3 + Al2O3 =>
2 K2Cr2O7 + 2 Al = 2 K2CrO4 + Cr2O3 + Al2O3
CH3COO + HOH = CH3COOH + OH =>
CH3COO + HOH = CH3COOH + OH
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
K2Cr2O7 + Al = K2O + Cr + Al2O3 =>
K2Cr2O7 + 4 Al = K2O + 2 Cr + 2 Al2O3
KCl + Cu(CH3COO)2 = KCH3COO + CuCl2 =>
2 KCl + Cu(CH3COO)2 = 2 KCH3COO + CuCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiCl + NaF = LiF + NaCl(aq) =>
LiCl + NaF = LiF + NaCl(aq)
HNO3 + S = H2O + H2SO4 + NO2 =>
6 HNO3 + S = 2 H2O + H2SO4 + 6 NO2
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