| 前日に均衡した方程式 |
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ag2C2O4 = Ag + CO2 =>
Ag2C2O4 = 2 Ag + 2 CO2
CuO + H2SO4 + H2O = CuSO4*5H2O =>
CuO + H2SO4 + 4 H2O = CuSO4*5H2O
NaCrO2 + Cl2 + NaOH = NaCl + Na2CrO4 + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 6 NaCl + 2 Na2CrO4 + 4 H2O
CaCl2 + NH4OH = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 NH4Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ZnSO4 + NaOH = Na2ZnO2 + H2SO4 =>
ZnSO4 + 2 NaOH = Na2ZnO2 + H2SO4
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
Cu + S = CuS =>
Cu + S = CuS
CaCl2 + C2H8N2O4 = CaC2O4 + NH4Cl =>
CaCl2 + C2H8N2O4 = CaC2O4 + 2 NH4Cl
C1H17 + O2 = CO2 + H2O =>
4 C1H17 + 21 O2 = 4 CO2 + 34 H2O
H2S04 + KOH = K2S04 + H2O =>
H2S04 + 2 KOH = K2S04 + 2 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
Al2S3 + NaOH = Al(OH)3 + Na2S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CH3Br + Li = LiCH3 + Br =>
CH3Br + Li = LiCH3 + Br
C2H4HO = CH4CO + H2 =>
2 C2H4HO = 2 CH4CO + H2
Cr + H2SO3 = Cr2(SO3)3 + H2 =>
2 Cr + 3 H2SO3 = Cr2(SO3)3 + 3 H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + SO3 = NH3SO3 =>
NH3 + SO3 = NH3SO3
Li + CaCl2 = LiCl + Ca =>
2 Li + CaCl2 = 2 LiCl + Ca
HCl + Na2(SO4) = NaCl + H2(SO4) =>
2 HCl + Na2(SO4) = 2 NaCl + H2(SO4)
H2SO4 + FeO = H2O + Fe2(SO4)2 =>
2 H2SO4 + 2 FeO = 2 H2O + Fe2(SO4)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li + CaCl2 = LiCl + Ca =>
2 Li + CaCl2 = 2 LiCl + Ca
Ba(OH)2 + NH4Cl = BaCl2 + NH4OH =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH4OH
BeCl2 + K2CO3 + H2O = (BeOH)2CO3 + KCl + KHCO3 =>
2 BeCl2 + 3 K2CO3 + 2 H2O = (BeOH)2CO3 + 4 KCl + 2 KHCO3
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + C6H5OH = C6H5NH2 + H2O =>
NH3 + C6H5OH = C6H5NH2 + H2O
Al + S = AlS =>
Al + S = AlS
hydrogen + bromine = hydrobromicacid =>
H2 + Br2 = 2 HBr
Sr(NO3)2 + Fe(NO3)3*9H2O + urea = SrFeO3 + CO2 + N2 + H2O =>
2 Sr(NO3)2 + 2 Fe(NO3)3*9H2O + 8 CO(NH2)2 = 2 SrFeO3 + 8 CO2 + 13 N2 + 34 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
HNO3NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3NaHCO3 = NaNO3 + H2O + CO2
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
K2S(aq) + HCl(aq) = H2S(g) + KCl(s) =>
K2S(aq) + 2 HCl(aq) = H2S(g) + 2 KCl(s)
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Ag2C2O4 = Ag + CO2 =>
Ag2C2O4 = 2 Ag + 2 CO2
Ba(CrO2)2 + H2O = Cr2O3 + Ba(OH)2 =>
Ba(CrO2)2 + H2O = Cr2O3 + Ba(OH)2
Fe3O4 + HCl = H2O + FeCl3 + FeCl2 =>
Fe3O4 + 8 HCl = 4 H2O + 2 FeCl3 + FeCl2
Sr(NO3)2 + Fe(NO3)3*9H2O + urea = SrFe2O3 + CO2 + N2 + H2O =>
Sr(NO3)2 + 2 Fe(NO3)3*9H2O + 7 CO(NH2)2 = SrFe2O3 + 7 CO2 + 11 N2 + 32 H2O
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
KMn + OH = KO + MnH =>
KMn + OH = KO + MnH
Na2CO3(s) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
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