| 前日に均衡した方程式 |
Na2CO3 + BaSO4 = BaCO3 + Na2SO4
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
Cu(s) + ZnCl2(aq) = CuCl2(aq) + Zn(s) =>
Cu(s) + ZnCl2(aq) = CuCl2(aq) + Zn(s)
(NH2)2CO + HNO3 = CH5N3O4 =>
(NH2)2CO + HNO3 = CH5N3O4
Ca(OH)2 + H3O = Ca2 + H2O =>
2 Ca(OH)2 + 4 H3O = Ca2 + 8 H2O
Ba(OH)NO3 + H2SO4 = BaSO4 + HNO3 + H2O =>
Ba(OH)NO3 + H2SO4 = BaSO4 + HNO3 + H2O
HH2O + O2 = H2O2 =>
2 HH2O + 2 O2 = 3 H2O2
MgCl2 + Ag3PO4 = Mg3(PO4)2 + AgCl =>
3 MgCl2 + 2 Ag3PO4 = Mg3(PO4)2 + 6 AgCl
Cu(OH)2 + CH2O = CHOOH + Cu2O + H2O =>
2 Cu(OH)2 + CH2O = CHOOH + Cu2O + 2 H2O
C3H6(g) + Cl2(g) = C3H6Cl2(g) =>
C3H6(g) + Cl2(g) = C3H6Cl2(g)
C4H10(l) + O2 = CO2(g) + H2O(g) =>
2 C4H10(l) + 13 O2 = 8 CO2(g) + 10 H2O(g)
MgBr2 + KI = MgI2 + KBr =>
MgBr2 + 2 KI = MgI2 + 2 KBr
Fe2S3 + HNO3 = Fe(HNO3)3 + NO2 + H2SO4 + H2O =>
Fe2S3 + 24 HNO3 = 2 Fe(HNO3)3 + 18 NO2 + 3 H2SO4 + 6 H2O
CH3CH2NO2 + Zn + HCl = CH3CH2NH3Cl + ZnCl2 + H2O =>
CH3CH2NO2 + 3 Zn + 7 HCl = CH3CH2NH3Cl + 3 ZnCl2 + 2 H2O
Fe(CH3COO2)2 + O2 = CO2 + Fe2O3 + H2O =>
4 Fe(CH3COO2)2 + 13 O2 = 16 CO2 + 2 Fe2O3 + 12 H2O
BaCl2 + (NH4)2SO4 = (NH4)2Cl2 + BaSO4 =>
BaCl2 + (NH4)2SO4 = (NH4)2Cl2 + BaSO4
K4Fe(CN)6(aq) + ZnSO4(aq) = K2ZnFe(CN)6(s) + K2SO4(aq) =>
K4Fe(CN)6(aq) + ZnSO4(aq) = K2ZnFe(CN)6(s) + K2SO4(aq)
H{+} + Cr2O72{-} + Sn{2+} = Cr{3+} + Sn{4+} + H2O =>
288 H{+} + 2 Cr2O72{-} + 137 Sn{2+} = 4 Cr{3+} + 137 Sn{4+} + 144 H2O
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
C8H18 = C2H4 + C6H14 =>
C8H18 = C2H4 + C6H14
Fe2(CO3)3 + HF = CO2 + H2O + FeF3 =>
Fe2(CO3)3 + 6 HF = 3 CO2 + 3 H2O + 2 FeF3
Ca(NO3)2 + CuO = Cu(NO3)2 + Ca + O2 =>
2 Ca(NO3)2 + 2 CuO = 2 Cu(NO3)2 + 2 Ca + O2
As2S3 + HClO3 + H2O = H2AsO4 + H2SO4 + HCl =>
As2S3 + 5 HClO3 + 5 H2O = 2 H2AsO4 + 3 H2SO4 + 5 HCl
Pb(C2H3O2)2(aq) + H2O + CO2(g) = PbCO3(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + H2O + CO2(g) = PbCO3(s) + 2 HC2H3O2(aq)
Br2 + TiO2 + C = TiBr4 + CO =>
2 Br2 + TiO2 + 2 C = TiBr4 + 2 CO
Na + Al(Cl)3 = Al + NaCl3 =>
Na + Al(Cl)3 = Al + NaCl3
MgCO3 + NO2 = MgNO2 + CO3 =>
MgCO3 + NO2 = MgNO2 + CO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaNO2 + K2Cr2O7 + HCl = KCl + NaNO3 + H2O + CrCl3 =>
3 NaNO2 + K2Cr2O7 + 8 HCl = 2 KCl + 3 NaNO3 + 4 H2O + 2 CrCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH(aq) + H2SO4(ag) = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4(ag) = K2SO4(aq) + 2 H2O(l)
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O2 + HBr = Br2 + H2O =>
H2O2 + 2 HBr = Br2 + 2 H2O
HCNOKOH = KCNOH2O =>
HCNOKOH = KCNOH2O
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
VSO4 + O2 + H2SO4 = V2(SO4)3 + H2O =>
4 VSO4 + O2 + 2 H2SO4 = 2 V2(SO4)3 + 2 H2O
HNO3 + Fe2S3 = Fe(NO3)3 + H2S =>
6 HNO3 + Fe2S3 = 2 Fe(NO3)3 + 3 H2S
Fe2S3 + HNO3 = Fe(NO3)3 + NO + S + H2O =>
Fe2S3 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO + 3 S + 4 H2O
NH2NH2 + H2O = NH2NH3 + OH =>
NH2NH2 + H2O = NH2NH3 + OH
Al(s) + H2SO4(ac) = Al2(SO4)3(s) + H2(g) =>
2 Al(s) + 3 H2SO4(ac) = Al2(SO4)3(s) + 3 H2(g)
ZnSiO3 + H2SO4 = ZnSO4 + H2SiO3 =>
ZnSiO3 + H2SO4 = ZnSO4 + H2SiO3
Fe2S3 + HNO3 = Fe(NO3)3 + H2S =>
Fe2S3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2S
CaBr2 + Na2S = NaBr + CaS =>
CaBr2 + Na2S = 2 NaBr + CaS
Si2H3 + O2 = SiO + H2O =>
4 Si2H3 + 7 O2 = 8 SiO + 6 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na2O = Na + O =>
Na2O = 2 Na + O
Mg + Co(ClO3)2 = Mg(ClO3)2 + Co =>
Mg + Co(ClO3)2 = Mg(ClO3)2 + Co
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