| 前日に均衡した方程式 |
4 C2H4O + NaBH4 + 4 H2O = 4 C2H6O + H3BO3 + NaOH
C6H12O6 = (C2H5OH) + (CO2) =>
C6H12O6 = 2(C2H5OH) + 2(CO2)
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KKOH + SO2 + KMnO4 = K2SO4 + MnO2 + H2O =>
4 KKOH + 7 SO2 + 6 KMnO4 = 7 K2SO4 + 6 MnO2 + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Al(OH)3 + H3O{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H3O{+} = Al{3+} + 6 H2O
SrBr2 + F2 = SrF2 + Br2 =>
SrBr2 + F2 = SrF2 + Br2
C7H6OC2H4O = C9H8OH2O =>
C7H6OC2H4O = C9H8OH2O
Ag(s) + H2S(g) + O2 = Ag2S(s)(tarnish) + H2O(g) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s)(tarnish) + 2 H2O(g)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2SnCl6 + SnCl2 = SnCl4 + H2 =>
H2SnCl6 + SnCl2 = 2 SnCl4 + H2
C7H7Cl + C6H15O3P = C11H17O3P + C2H5Cl =>
C7H7Cl + C6H15O3P = C11H17O3P + C2H5Cl
C10H22 = C6H12 + C8H18 =>
3 C10H22 = C6H12 + 3 C8H18
K2 + H2 = KH3 =>
K2 + 3 H2 = 2 KH3
(CH2CH2OH) + O2 = CO2 + H2O =>
4(CH2CH2OH) + 11 O2 = 8 CO2 + 10 H2O
AgBr + ZnCl2 = AgCl + ZnBr2 =>
2 AgBr + ZnCl2 = 2 AgCl + ZnBr2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Al + F2 = Al2F =>
4 Al + F2 = 2 Al2F
FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
BaS + Fe2(SO4)3 = FeS + BaSO4 + S =>
3 BaS + Fe2(SO4)3 = 2 FeS + 3 BaSO4 + S
HgNO3 + NaOH = HgOH + NaNO3 =>
HgNO3 + NaOH = HgOH + NaNO3
SO2 + Fe(OH)2 = FeSO3 + H2O =>
SO2 + Fe(OH)2 = FeSO3 + H2O
K + F = KF =>
K + F = KF
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Pb(NO3)2 + H3AsO4 = Pb3(AsO4)2 + HNO3 =>
3 Pb(NO3)2 + 2 H3AsO4 = Pb3(AsO4)2 + 6 HNO3
CH3CH2COOH + Cl2 = CH2ClCH2COOH + HCl =>
CH3CH2COOH + Cl2 = CH2ClCH2COOH + HCl
H(C2H3O2) + Na2CO3 = Na(C2H3O2) + HOH + CO2 =>
2 H(C2H3O2) + Na2CO3 = 2 Na(C2H3O2) + HOH + CO2
CuSO4*5H2O = [Cu(H2O)4]SO4*H2O =>
CuSO4*5H2O = [Cu(H2O)4]SO4*H2O
Mg + Fe{2+} = Mg{2+} + Fe =>
Mg + Fe{2+} = Mg{2+} + Fe
C10H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14 + 78 KMnO4 + 117 H2SO4 = 50 C7H6O2 + 78 MnSO4 + 39 K2SO4 + 212 H2O
Mg + Fe{2+} = Mg{2+} + Fe =>
Mg + Fe{2+} = Mg{2+} + Fe
K2O(s) + SO2(g) = K2S(s) + O2(g) =>
2 K2O(s) + 2 SO2(g) = 2 K2S(s) + 3 O2(g)
(a)NH4NO3(s) = (b)N2O(g) + (c)H2O(l) =>
(a)NH4NO3(s) = (b)N2O(g) + 2(c)H2O(l)
Ba(NO3)2(ac) + Al2(SO4)3(ac) = Ba(SO4)(s) + Al(NO3)3(ac) =>
3 Ba(NO3)2(ac) + Al2(SO4)3(ac) = 3 Ba(SO4)(s) + 2 Al(NO3)3(ac)
Na2O2 + ClO2 = NaClO + O2 =>
Na2O2 + 2 ClO2 = 2 NaClO + 2 O2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CrI3 + Cl + NaOH = NaCl + Na2CrO4 + NaIO4 + H2O =>
CrI3 + 27 Cl + 32 NaOH = 27 NaCl + Na2CrO4 + 3 NaIO4 + 16 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
FeCl2 + NH3 + H2O + O2 = Fe2O3 + NH4Cl =>
4 FeCl2 + 8 NH3 + 4 H2O + O2 = 2 Fe2O3 + 8 NH4Cl
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-} =>
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-}
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Zn(oh)2 + Cl = ZnCl =>
Zn(oh)2 + 2 Cl = 2 ZnCl
[Cu(NH3)4](NO3)2 + KCN = K2[Cu(CN)4] + NH3 + KNO3 =>
[Cu(NH3)4](NO3)2 + 4 KCN = K2[Cu(CN)4] + 4 NH3 + 2 KNO3
CaSO4 + SIO + C = CaSIO3 + CO + S =>
CaSO4 + SIO + 2 C = CaSIO3 + 2 CO + S
HClO4 + Sn(OH)4 = SnOH(ClO4)3 + H2O =>
3 HClO4 + Sn(OH)4 = SnOH(ClO4)3 + 3 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
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