| 前日に均衡した方程式 |
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
(p)H2SO4 + Na2CO3 = CO2 + Na2SO4 + H2O =>
(p)H2SO4 + Na2CO3 = CO2 + Na2SO4 + H2O
FeSCN + Hg(NO3)2 = Hg(SCN)4 + Fe + NO3 =>
4 FeSCN + Hg(NO3)2 = Hg(SCN)4 + 4 Fe + 2 NO3
N2O3H2O = HNO2 =>
N2O3H2O = 2 HNO2
PbO + C8H4O3 = Pb3C8H4O6 =>
3 PbO + C8H4O3 = Pb3C8H4O6
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
C5H10 + H2 = C5H10H2 =>
C5H10 + H2 = C5H10H2
Na2S(aq) + HCl(aq) = NaCl(aq) + H2S(l) =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2S(l)
CrO7{-2} + I{-} + H{+} = Cr{+3} + H2O + I{+2} =>
CrO7{-2} + 3 I{-} + 14 H{+} = Cr{+3} + 7 H2O + 3 I{+2}
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C6H5COOH + NaOH = H2O + Na + C =>
C6H5COOH + 2 NaOH = 4 H2O + 2 Na + 7 C
H2SO3 + H2O = H2SO4 + H2 =>
H2SO3 + H2O = H2SO4 + H2
Fe2(SO4) + KMnO4 + H2SO4 = KHSO4 + MnSO4 + Fe2(SO4)3 + H2O =>
5 Fe2(SO4) + 4 KMnO4 + 18 H2SO4 = 4 KHSO4 + 4 MnSO4 + 5 Fe2(SO4)3 + 16 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cu(s) + Ca(NO3)2(aq) = Cu(NO3)2(aq) + Ca(s) =>
Cu(s) + Ca(NO3)2(aq) = Cu(NO3)2(aq) + Ca(s)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
C2H5Br + CH3Cl + Na = C3H8 + NaCl + Br =>
C2H5Br + CH3Cl + Na = C3H8 + NaCl + Br
HSCN + H2O + Br2 = H2SO4 + HCN + HBr =>
HSCN + 4 H2O + 3 Br2 = H2SO4 + HCN + 6 HBr
Zn + AgCl = ZnCl + Ag =>
Zn + AgCl = ZnCl + Ag
N4H6 + O2 = NO2 + H2 =>
N4H6 + 4 O2 = 4 NO2 + 3 H2
C5H12CH3 + O2 = H2O + CO2 =>
4 C5H12CH3 + 39 O2 = 30 H2O + 24 CO2
BaCl2 + K2SO4 = K2Cl2 + BaSO4 =>
BaCl2 + K2SO4 = K2Cl2 + BaSO4
HI = H2 + I2 =>
2 HI = H2 + I2
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li2S + H2O = LiHS + LiOH =>
Li2S + H2O = LiHS + LiOH
HCl + Zn(CH3COO)2 = CH3COOH + ZnCl2 =>
2 HCl + Zn(CH3COO)2 = 2 CH3COOH + ZnCl2
NaOH(aq) + CaBr2(aq) = Ca(OH)2(s) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(aq) = Ca(OH)2(s) + 2 NaBr(aq)
Mg2N3 + H2 = Mg + NH3 =>
2 Mg2N3 + 9 H2 = 4 Mg + 6 NH3
C2H5Cl + LiOH = LiCl + C2H5OH =>
C2H5Cl + LiOH = LiCl + C2H5OH
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4NO3
Na + Fe2Cl = Fe2 + NaCl =>
Na + Fe2Cl = Fe2 + NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + CdCl2 = Cd + FeCl2 =>
Fe + CdCl2 = Cd + FeCl2
HBr + NH3 = HH + NBr3 =>
3 HBr + NH3 = 3 HH + NBr3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Cr + KNO3 + NaOH = Na2CrO4 + KNO2 + H2O =>
Cr + 3 KNO3 + 2 NaOH = Na2CrO4 + 3 KNO2 + H2O
KCrO2 + Cl + KOH = K2CrO4 + KCl + H2O =>
KCrO2 + 3 Cl + 4 KOH = K2CrO4 + 3 KCl + 2 H2O
HOg = H2 + Og =>
2 HOg = H2 + 2 Og
MgO + NaH2PO4 = MgNaPO4 + H2O =>
MgO + NaH2PO4 = MgNaPO4 + H2O
Cd + HNO3 = Cd(NO3)2 + NO2 + H2O =>
Cd + 4 HNO3 = Cd(NO3)2 + 2 NO2 + 2 H2O
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen =>
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen
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