| 前日に均衡した方程式 |
Na2SiO3 + 6 HF = SiF4 + 2 NaF + 3 H2O
NH4HS + AgNO3 = Ag2S + NH4NO3 + HNO3 =>
NH4HS + 2 AgNO3 = Ag2S + NH4NO3 + HNO3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
H2SO4 + IK = H2I + KSO4 =>
H2SO4 + IK = H2I + KSO4
C4H9COOH + KOH = H2O + C4H9KCOO =>
C4H9COOH + KOH = H2O + C4H9KCOO
As{5} + O{-2} = As2O5 =>
2 As{5} + 5 O{-2} = As2O5
H3BO3 + H2SO4 = HB(SO4)2 + H2O =>
H3BO3 + 2 H2SO4 = HB(SO4)2 + 3 H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
H3BO3 + H2SO4 = HB(SO4)2 + H2O =>
H3BO3 + 2 H2SO4 = HB(SO4)2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SBr4 + F = SF6 + Br =>
SBr4 + 6 F = SF6 + 4 Br
CuSO4 + AgCl = CuCl2 + Ag2SO4 =>
CuSO4 + 2 AgCl = CuCl2 + Ag2SO4
AgCl + NH3 + H2O = [Ag(NH3)2]OH + NH4Cl =>
AgCl + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4Cl
H2SO4 + Cu2CO4 = CuSO4 + CO2 + H2O =>
2 H2SO4 + Cu2CO4 = 2 CuSO4 + CO2 + 2 H2O
NaCl(aq) + NH4NO3(aq) = NaNO3(aq) + NH4Cl(l) =>
NaCl(aq) + NH4NO3(aq) = NaNO3(aq) + NH4Cl(l)
Li2O + HF = LiF + H2O =>
Li2O + 2 HF = 2 LiF + H2O
KCH3CO2(aq) + Pb(NO3)2(aq) = KNO3(g) + Pb(CH3CO2)2(aq) =>
2 KCH3CO2(aq) + Pb(NO3)2(aq) = 2 KNO3(g) + Pb(CH3CO2)2(aq)
KIO3 + Sn(NO3)2 = KINO3 + Sn(O3)2 =>
2 KIO3 + Sn(NO3)2 = 2 KINO3 + Sn(O3)2
NaIO3 + NaSO3 + H2SO4 = I2 + NaSO4 + H2O =>
2 NaIO3 + 4 NaSO3 + 2 H2SO4 = I2 + 6 NaSO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnCl2*4H2O + Na(CH2COO)2*3H2O + C4H9O2 = Mn(C5H7O2)3 + CH3COOH + H2O + NaCl =>
10 MnCl2*4H2O + 20 Na(CH2COO)2*3H2O + 34 C4H9O2 = 10 Mn(C5H7O2)3 + 33 CH3COOH + 122 H2O + 20 NaCl
NaF + Ag2CO3 = AgF + Na2CO3 =>
2 NaF + Ag2CO3 = 2 AgF + Na2CO3
KOH + Hg(NO3)2 = KNO3 + Hg(OH)2 =>
2 KOH + Hg(NO3)2 = 2 KNO3 + Hg(OH)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HPO4 + Ca(O)H = CaPO4 + H2O =>
HPO4 + Ca(O)H = CaPO4 + H2O
NaBr + K2SO4 = KBr + Na2SO4 =>
2 NaBr + K2SO4 = 2 KBr + Na2SO4
H + O = H1O2 =>
H + 2 O = H1O2
(CH3)3CCl + AlCl3 = AlCl4 + (CH3)3C =>
(CH3)3CCl + AlCl3 = AlCl4 + (CH3)3C
H2S + S + Fe{+2} = FeS2 + H{+} =>
H2S + S + Fe{+2} = FeS2 + 2 H{+}
Cr(NO3)3 + Mn(NO3)2 + Ni(NO3)2 + NaOH = NiMnCr(OH)7 + Na(NO3) =>
Cr(NO3)3 + Mn(NO3)2 + Ni(NO3)2 + 7 NaOH = NiMnCr(OH)7 + 7 Na(NO3)
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
H3BO3 + H2SO4 = HB(SO4)2 + H2O =>
H3BO3 + 2 H2SO4 = HB(SO4)2 + 3 H2O
C2H5NH2 + HNO3 = C2H5OH + N2 + H2O =>
5 C2H5NH2 + 3 HNO3 = 5 C2H5OH + 4 N2 + 4 H2O
C7H6O2(ac) + NaOH(ac) = C7H5O2Na(ac) + H2O(l) =>
C7H6O2(ac) + NaOH(ac) = C7H5O2Na(ac) + H2O(l)
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
H3BO3 + H2SO4 = HB(SO4)2 + H2O =>
H3BO3 + 2 H2SO4 = HB(SO4)2 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHCO3(s) = Na2CO3(s) + H2CO3(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2CO3(g)
MnCl2 + Fe = FeCl3 + Mn2 =>
6 MnCl2 + 4 Fe = 4 FeCl3 + 3 Mn2
(HCOO)2Zn + NaOH = HCOONa + Zn(OH)2 =>
(HCOO)2Zn + 2 NaOH = 2 HCOONa + Zn(OH)2
HNO3 + Fe = NO2 + FeNO33 + H2O =>
62 HNO3 + Fe = 61 NO2 + FeNO33 + 31 H2O
ethanol + O2 = H2O + aceticacid =>
C2H5OH + O2 = H2O + C2H4O2
Cs2O + HCl = Cs2Cl2 + H2O =>
Cs2O + 2 HCl = Cs2Cl2 + H2O
HF + LiOH = FLi + HOH =>
HF + LiOH = FLi + HOH
HC2H3O2 + NaOH = NaC2H3O2H2O =>
HC2H3O2 + NaOH = NaC2H3O2H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
BaCl2(aq) + Pb(C2H3O2)2(aq) = C4H6BaO4(aq) + PbCl2(s) =>
BaCl2(aq) + Pb(C2H3O2)2(aq) = C4H6BaO4(aq) + PbCl2(s)
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