| 前日に均衡した方程式 |
2 Y + N2 = 2 YN
C2H5Br + NH3 = C2H5NH2 + HBr =>
C2H5Br + NH3 = C2H5NH2 + HBr
Al(s) + O2 = Al2O3 =>
4 Al(s) + 3 O2 = 2 Al2O3
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Sn{2+} + HgCl2 = Sn{4+} + Hg2Cl2 + Cl{-} =>
Sn{2+} + 2 HgCl2 = Sn{4+} + Hg2Cl2 + 2 Cl{-}
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
MgCo3 + HCl = MgCl + Co2 + H2 =>
2 MgCo3 + 2 HCl = 2 MgCl + 3 Co2 + H2
Ti2O3 + CO2 = Ti2(CO3)3 =>
Ti2O3 + 3 CO2 = Ti2(CO3)3
Mn3N5 + H2O = Mn(OH)5 + NH3 =>
Mn3N5 + 15 H2O = 3 Mn(OH)5 + 5 NH3
CH3CH2CO2H = (CH3CH2CO)2O + H2O =>
2 CH3CH2CO2H = (CH3CH2CO)2O + H2O
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
KBr(ac)Na2SO3(ac) = BrNa2(ac)KSO3(ac) =>
KBr(ac)Na2SO3(ac) = BrNa2(ac)KSO3(ac)
FeBr3 + Cl = ClBr + Fe =>
FeBr3 + 3 Cl = 3 ClBr + Fe
LiOHBaBr2 = LiBr2Ba(OH) =>
LiOHBaBr2 = LiBr2Ba(OH)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HgBr2 + H2S = HgS + HBr =>
HgBr2 + H2S = HgS + 2 HBr
Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + K2(CH3COOH)2 =>
Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + K2(CH3COOH)2
Au + H2SO4 = Au(SO4)3 + H2 =>
Au + 3 H2SO4 = Au(SO4)3 + 3 H2
CH3OHC2H5COOH = C2H5COOCH3H2O =>
CH3OHC2H5COOH = C2H5COOCH3H2O
K2CrO4 + AgNO3{-} = Ag2CrO4{-2} + KNO3 =>
K2CrO4 + 2 AgNO3{-} = Ag2CrO4{-2} + 2 KNO3
HCl(aq) + Cu(NO3)2(aq) = HNO3 + CuCl2 =>
2 HCl(aq) + Cu(NO3)2(aq) = 2 HNO3 + CuCl2
CrO2{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 CrO2{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 4 H2O
HCI + Na2CrO4 = Na2Cr2O7 + NaCI + H2O =>
2 HCI + 2 Na2CrO4 = Na2Cr2O7 + 2 NaCI + H2O
Mg(s) + CaBr2(aq) = MgBr2 + Ca =>
Mg(s) + CaBr2(aq) = MgBr2 + Ca
Ba(BrO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaBrO3(aq) =>
3 Ba(BrO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaBrO3(aq)
NH4(C2H3O2) + FeCl2 = NH4Cl + Fe(C2H3O2)2 =>
2 NH4(C2H3O2) + FeCl2 = 2 NH4Cl + Fe(C2H3O2)2
CHCl3KOH = CCl2H2OKCl =>
CHCl3KOH = CCl2H2OKCl
Al(k) + KOH(aq) + H2O(s) = K[Al(OH)4](aq) + H2(d) =>
2 Al(k) + 2 KOH(aq) + 6 H2O(s) = 2 K[Al(OH)4](aq) + 3 H2(d)
Pb(ClO4)2 + (NH4)2SO4 = PbSO4 + NH4ClO4 =>
Pb(ClO4)2 + (NH4)2SO4 = PbSO4 + 2 NH4ClO4
NaHCO3 + CH3COOH = NaH2CCOOH + H0 + CO2 =>
2 NaHCO3 + 3 CH3COOH = 2 NaH2CCOOH + 8 H0 + 4 CO2
NaHSO4 + CuO = CuSO4 + Na2SO4 + H2O =>
2 NaHSO4 + CuO = CuSO4 + Na2SO4 + H2O
Cu(NO3)2 + HCl = CuCl2 + NHO3 =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 NHO3
H3OCN = H2OCNH =>
H3OCN = H2OCNH
Ca(C2H3O2)2 + Na2CO3(aq) = CaCO3(s) + NaC2H3O2(aq) =>
Ca(C2H3O2)2 + Na2CO3(aq) = CaCO3(s) + 2 NaC2H3O2(aq)
CuO + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + 3 H2O
[CH3CH2NH3]BrNaOH = CH3CH2NH2NaBrH2O =>
[CH3CH2NH3]BrNaOH = CH3CH2NH2NaBrH2O
Ba(oh)2 + H2SO4 = BaSO3 + H2O =>
Ba(oh)2 + 2 H2SO4 = 2 BaSO3 + 2 H2O
Fe + CuSO4{-2} = Cu + FeSO4{-2} =>
Fe + CuSO4{-2} = Cu + FeSO4{-2}
Na2B4O7 + HF + H2SO4 = BF3 + NaHSO4 + H2O =>
Na2B4O7 + 12 HF + 2 H2SO4 = 4 BF3 + 2 NaHSO4 + 7 H2O
Rb + CH4 = RbH + C =>
4 Rb + CH4 = 4 RbH + C
C6H5NH2 + CU + OH = CU(C6H5NH)2 + H2O =>
2 C6H5NH2 + CU + 2 OH = CU(C6H5NH)2 + 2 H2O
HNO3 = NHO3 =>
HNO3 = NHO3
NaBr + NaBrO3 + HCl = Br2 + NaCl + H2O =>
5 NaBr + NaBrO3 + 6 HCl = 3 Br2 + 6 NaCl + 3 H2O
Fe2(CO3)3(s) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)
Zn + O = OZn2 =>
2 Zn + O = OZn2
NH4 + I2 = N2I4 + H2 =>
2 NH4 + 2 I2 = N2I4 + 4 H2
CuCl2 + KCl + F2 = K3[CuF6] + Cl2 =>
2 CuCl2 + 6 KCl + 6 F2 = 2 K3[CuF6] + 5 Cl2
Li + H3P = Li3P + H2 =>
6 Li + 2 H3P = 2 Li3P + 3 H2
CuO + ZnS = CuS + ZnO =>
CuO + ZnS = CuS + ZnO
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