| 前日に均衡した方程式 |
Al(OH)3HClO4 = Al(OH)2ClO4H2O
Ba + CuBr2 = BaBr2 + Cu =>
Ba + CuBr2 = BaBr2 + Cu
Pb(NO3)2(aq) + KIO3(aq) = Pb(IO3)2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KIO3(aq) = Pb(IO3)2(s) + 2 KNO3(aq)
NaCl + KOH = KCl + NaOH =>
NaCl + KOH = KCl + NaOH
Al + HCl9 = AlCl3 + H2 =>
6 Al + 2 HCl9 = 6 AlCl3 + H2
FeCl2 + K2SO4 = KCl + FeSO4 =>
FeCl2 + K2SO4 = 2 KCl + FeSO4
H + He = H2He =>
2 H + He = H2He
Fe(NO3)3 + CH4N2O = FeO + CO2 + H2O + N2 =>
6 Fe(NO3)3 + 16 CH4N2O = 6 FeO + 16 CO2 + 32 H2O + 25 N2
H3PO4 + ZnBr2 = HBr + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnBr2 = 6 HBr + Zn3(PO4)2
Fe(ClO4)3 + NH3 + H2O = Fe(OH)3 + NH4ClO4 =>
Fe(ClO4)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4ClO4
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
SrCl2 + Fe2(SO4)3 = SrSO4 + FeCl3 =>
3 SrCl2 + Fe2(SO4)3 = 3 SrSO4 + 2 FeCl3
K + AgI = KI + Ag =>
K + AgI = KI + Ag
NH4BF4 + KCl = KBF4 + NH4{+} + Cl{-} =>
NH4BF4 + KCl = KBF4 + NH4{+} + Cl{-}
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn(oh)2 + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn(oh)2 + 4 NaOH + 4 H2O = 2 Na2[Zn(OH)4] + 2 H2
CH2O + H2O2 = CO2 + H2O =>
CH2O + 2 H2O2 = CO2 + 3 H2O
BaCO3 + Y2O3 + Fe2O3 = Ba6Y2Fe4O15 + CO2 =>
6 BaCO3 + Y2O3 + 2 Fe2O3 = Ba6Y2Fe4O15 + 6 CO2
C2H5OH + HCl + H2Cr2O7 = CH3CO2H + CrCl3 + H2O =>
3 C2H5OH + 12 HCl + 2 H2Cr2O7 = 3 CH3CO2H + 4 CrCl3 + 11 H2O
Cr(NO3)2 + (NH4)2SO4 = CrSO4 + NH4NO3 =>
Cr(NO3)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO3
MgBr2Cl2 = MgCl2Br2 =>
MgBr2Cl2 = MgCl2Br2
H(NO3) + Na2CO3 = NaNO3 + CO2 + H2O =>
2 H(NO3) + Na2CO3 = 2 NaNO3 + CO2 + H2O
He + Br = HeBr2 =>
He + 2 Br = HeBr2
Mn2O3 + Pb2O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn2O3 + 2 Pb2O4 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + 3 H2O
MgCl2 + H2SO4 = HCl + (MgSO4)2 =>
2 MgCl2 + 2 H2SO4 = 4 HCl + (MgSO4)2
CaCO{3} + CH{3}COOH = Ca(C{2}H{3}O{2}) + CO{2} + H{2}O =>
CaCO{3} + CH{3}COOH = Ca(C{2}H{3}O{2}) + CO{2} + H{2}O
C7H7OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
PtI2 + H2O2 = HI + PtO2 =>
PtI2 + H2O2 = 2 HI + PtO2
HCN + H2O = CNH3O =>
HCN + H2O = CNH3O
MnO4 + SnO2 = MnO2 + SnO3 =>
MnO4 + 2 SnO2 = MnO2 + 2 SnO3
CH3CO2H + CsOH = CH3CO2Cs + H2O =>
CH3CO2H + CsOH = CH3CO2Cs + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
NaHCO3 + H3C8H5O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO3 + 9 H3C8H5O7 = 33 CO2 + 23 H2O + 13 Na3C6H5O7
C2H2 + NH3 = C5H12 + N2 =>
15 C2H2 + 14 NH3 = 6 C5H12 + 7 N2
Al(OH)3(s) + H{+}(aq) = Al{3+}(aq) + H2O(l) =>
Al(OH)3(s) + 3 H{+}(aq) = Al{3+}(aq) + 3 H2O(l)
CaC2 = Ca + C2 =>
CaC2 = Ca + C2
Ba(s) + S(s) = BaS(s) =>
Ba(s) + S(s) = BaS(s)
Pb3N2 = Pb + N =>
Pb3N2 = 3 Pb + 2 N
HMnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + Na2SO4 + H2O =>
2 HMnO4 + 10 NaCl + 7 H2SO4 = 2 MnSO4 + 5 Cl2 + 5 Na2SO4 + 8 H2O
NaOH(s) + H3PO4(s) = Na3PO4(s) + H2O(l) =>
3 NaOH(s) + H3PO4(s) = Na3PO4(s) + 3 H2O(l)
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
CH3CH2NHCH3 + HBr = CH3CH2NH2CH3 + Br =>
CH3CH2NHCH3 + HBr = CH3CH2NH2CH3 + Br
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
CH3CH2ONa + CH3COOH = CH3COONa + CH3CH2OH =>
CH3CH2ONa + CH3COOH = CH3COONa + CH3CH2OH
Cr(NO3)2 + (NH4)2CO3 = CrCO3 + NH4NO3 =>
Cr(NO3)2 + (NH4)2CO3 = CrCO3 + 2 NH4NO3
Zn + Hg2S = ZnS + Hg =>
Zn + Hg2S = ZnS + 2 Hg
CuSO4*5H2O + Na2SO3 + NaBr = CuBr + Na2SO4 + H2SO4 + H2O =>
2 CuSO4*5H2O + Na2SO3 + 2 NaBr = 2 CuBr + 2 Na2SO4 + H2SO4 + 9 H2O
FeS + LiCl = FeCl2 + Li2S =>
FeS + 2 LiCl = FeCl2 + Li2S
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