| 前日に均衡した方程式 |
2 Na + Zn(NO3)2 = Zn + 2 NaNO3
K2CrO4 + H2O = KOH + H2CrO4 =>
K2CrO4 + 2 H2O = 2 KOH + H2CrO4
CrBr2 + FeCl3 = CrCl3 + FeBr2 =>
CrBr2 + FeCl3 = CrCl3 + FeBr2
FeCl3 + HCl = H[FeCl4] =>
FeCl3 + HCl = H[FeCl4]
Ag2O + O2 = Ag2O3 =>
Ag2O + O2 = Ag2O3
HPO4 + CaOH = CaPO4 + H2O =>
HPO4 + CaOH = CaPO4 + H2O
BaCO3 + O2 = BaO3 + CO2 =>
BaCO3 + O2 = BaO3 + CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg + H2O2 = MgO + H2O =>
Mg + H2O2 = MgO + H2O
SO2 + HCl = SO2Cl + H2 =>
2 SO2 + 2 HCl = 2 SO2Cl + H2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO + Cr2(SO4)3 + 7 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2Co3(aq) + HCl(aq) = NaCl(aq) + H2Co3(ac) =>
Na2Co3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(ac)
K2CuO4H4 + Cu(OH)2 + K2S2O8 = Cu2O3 + K2SO4 + H2O =>
K2CuO4H4 + Cu(OH)2 + K2S2O8 = Cu2O3 + 2 K2SO4 + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cl2 + H2SO4 = HClO4 + SO2 + H2O =>
Cl2 + 7 H2SO4 = 2 HClO4 + 7 SO2 + 6 H2O
N2 + H* = NH4 =>
N2 + 8 H* = 2 NH4
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
N2H4 + Cl2 = N2 + HCl =>
N2H4 + 2 Cl2 = N2 + 4 HCl
Mg(OH)2 + SiO2 = MgO + H2SiO3 =>
Mg(OH)2 + SiO2 = MgO + H2SiO3
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
H(ClO4) + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 H(ClO4) + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
ZnI2 + O = ZnO + I2O5 =>
ZnI2 + 6 O = ZnO + I2O5
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Na2S + KI = KS + Na2I =>
Na2S + KI = KS + Na2I
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca3(PO4)2 + Mg = Mg3(PO4)2 + Ca =>
Ca3(PO4)2 + 3 Mg = Mg3(PO4)2 + 3 Ca
Fe + HCl(conc) = FeCl3 + H2 =>
2 Fe + 6 HCl(conc) = 2 FeCl3 + 3 H2
NH3HI = NH4I =>
NH3HI = NH4I
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
Mn + CO2 = MnO + C =>
2 Mn + CO2 = 2 MnO + C
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
CuCO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl = CuCl2(aq) + H2O(l) + CO2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Sr(OH)2 + K2SO4 = SrSO4 + KOH =>
Sr(OH)2 + K2SO4 = SrSO4 + 2 KOH
Fe2O3(s) + H2O(i) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(i) = 2 Fe(OH)3(s)
FeS(s) + HNO3(aq) = FeNO3(aq) + H2SO4 + NO + H2O =>
3 FeS(s) + 10 HNO3(aq) = 3 FeNO3(aq) + 3 H2SO4 + 7 NO + 2 H2O
(NH4)2(CO3) + Ca(OH)2 = CaCO3 + NH4OH =>
(NH4)2(CO3) + Ca(OH)2 = CaCO3 + 2 NH4OH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2(SeO3) + NaHCO3 = Na2SeO3 + CO2 + H2O =>
H2(SeO3) + 2 NaHCO3 = Na2SeO3 + 2 CO2 + 2 H2O
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
AlBr3 + Cl2 = AlCl3 + Br2 = =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
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