前日に均衡した方程式 |
C2H5Br2 + Na = C2H4 + HBr + NaBr
KI + HCl + Na2SO3 = I2 + KCl + H2S + H2O + NaCl =>
6 KI + 8 HCl + Na2SO3 = 3 I2 + 6 KCl + H2S + 3 H2O + 2 NaCl
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
Fe + H2SO4 + H2O = FeSO4*7H2O + H2 =>
Fe + H2SO4 + 7 H2O = FeSO4*7H2O + H2
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
NHO3 = NO2 + O2 + H2O =>
4 NHO3 = 4 NO2 + O2 + 2 H2O
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
CaCO3 + NaNO3 = Ca(NO3)2 + Na2CO3 =>
CaCO3 + 2 NaNO3 = Ca(NO3)2 + Na2CO3
KMnO4 + HBr = Br2 + KBr + MnO2 + H2O =>
2 KMnO4 + 8 HBr = 3 Br2 + 2 KBr + 2 MnO2 + 4 H2O
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
I2 + AlF3 = AlI3 + F2 =>
3 I2 + 2 AlF3 = 2 AlI3 + 3 F2
C2H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C2H5NO2 + 9 N2O + 8 OH{-} = 4 CO3{-2} + 9 H2O + 10 N2
B2Br6 + NHO3 = B(NO3)3 + HBr =>
B2Br6 + 6 NHO3 = 2 B(NO3)3 + 6 HBr
Ca + F2 = Ca(F2) =>
Ca + F2 = Ca(F2)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag(OH) + H2SO2 = Ag2(SO2) + H2O =>
2 Ag(OH) + H2SO2 = Ag2(SO2) + 2 H2O
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
(OH)2Cu + HNO3 = Cu(NO3)2 + H2O =>
(OH)2Cu + 2 HNO3 = Cu(NO3)2 + 2 H2O
NH4F + NaOH + Al(OH)3 = Na3AlF6 + NH3 + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 NH3 + 6 H2O
MnO2 + HCI2 = MnCI2 + CI2 + H2O =>
MnO2 + 4 HCI2 = MnCI2 + 3 CI2 + 2 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
Mg(NO3)2 + NaCH3CO2 = Mg(CH3CO2) + Na(NO3)2 =>
Mg(NO3)2 + NaCH3CO2 = Mg(CH3CO2) + Na(NO3)2
C2H5Br2 + Na = C2H4 + HBr + NaBr =>
C2H5Br2 + Na = C2H4 + HBr + NaBr
HCl(g) + NaOH(aq) = NaCl + H2O =>
HCl(g) + NaOH(aq) = NaCl + H2O
Pb + H2CO3 = Pb(CO3)2 + H2 =>
Pb + 2 H2CO3 = Pb(CO3)2 + 2 H2
KCl(aq) + AgNO3 = KNO3 + AgCl =>
KCl(aq) + AgNO3 = KNO3 + AgCl
SrBr2 + Hg(NO3)2 = Sr(NO3)2 + HgBr2 =>
SrBr2 + Hg(NO3)2 = Sr(NO3)2 + HgBr2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Fe(OH)2 + CuO = Cu(OH)2 + Fe3O4 + H2 =>
3 Fe(OH)2 + 2 CuO = 2 Cu(OH)2 + Fe3O4 + H2
Cu + (NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu + (NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
C2H6O + CuO = C2H4O + H2O + Cu =>
C2H6O + CuO = C2H4O + H2O + Cu
Cu(NO3)2 + NH3 = [Cu(NH3)4] + NO3 =>
Cu(NO3)2 + 4 NH3 = [Cu(NH3)4] + 2 NO3
Mg + S8 = Mg16S2 =>
64 Mg + S8 = 4 Mg16S2
CaCl2 + NaNO3 = Ca(NO3)2 + ClNa =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 ClNa
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