| 前日に均衡した方程式 |
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Ce + S8 = CeS =>
8 Ce + S8 = 8 CeS
C13H8O + NaBH4 + H2O = C13H10O + H3BO3 + NaOH =>
4 C13H8O + NaBH4 + 4 H2O = 4 C13H10O + H3BO3 + NaOH
NO3{-} + H{+} + Sn{2+} = NO + H2O + Sn{4+} =>
2 NO3{-} + 8 H{+} + 3 Sn{2+} = 2 NO + 4 H2O + 3 Sn{4+}
K2Cr2O7 + Ba(OH)2 = K2(OH)2 + BaCr2O7 =>
K2Cr2O7 + Ba(OH)2 = K2(OH)2 + BaCr2O7
Fe + Cr2O3 = Fe2O3 + CrO =>
2 Fe + 3 Cr2O3 = Fe2O3 + 6 CrO
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
SO2 + KOH = K2S + K2SO4 + H2O =>
4 SO2 + 8 KOH = K2S + 3 K2SO4 + 4 H2O
(CaH)2(CO3)3 = CaCO3 + CO2 + H2O =>
(CaH)2(CO3)3 = 2 CaCO3 + CO2 + H2O
KCl + Cu(NO3)2 = KNO3 + Cl2Cu =>
2 KCl + Cu(NO3)2 = 2 KNO3 + Cl2Cu
C7H6O3(aq) + O2(g) = CO2(g) + H2O(l) =>
C7H6O3(aq) + 7 O2(g) = 7 CO2(g) + 3 H2O(l)
FeCl3(aq) + (NH4)SCN(aq) = Fe(SCN)3(aq) + NH3(aq) + HCl(aq) =>
FeCl3(aq) + 3(NH4)SCN(aq) = Fe(SCN)3(aq) + 3 NH3(aq) + 3 HCl(aq)
Zn(s) + HCl(l) = ZnCl2(c) + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(c) + H2(g)
FePb(SO4)2 = Fe(SO4)2Pb =>
FePb(SO4)2 = Fe(SO4)2Pb
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg3N2 + KCl = Mg3Cl + KN2 =>
Mg3N2 + KCl = Mg3Cl + KN2
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq) =>
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq)
ZnCl2 + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O + Cl2 =>
3 ZnCl2 + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Cl2
C2H4 + F2 = CF4 + HF =>
C2H4 + 6 F2 = 2 CF4 + 4 HF
Li2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Li2SO3 + H2O =>
Li2Cr2O7 + 8 FeSO4 + 8 H2SO4 = 4 Fe2(SO4)3 + Cr2(SO4)3 + Li2SO3 + 8 H2O
Fe + Cu2(SO4){-}2 = Cu + Fe3(SO4){-}2 =>
3 Fe + Cu2(SO4){-}2 = 2 Cu + Fe3(SO4){-}2
Fe(OH)3 + NaCl = FeCl(OH)2 + NaOH =>
Fe(OH)3 + NaCl = FeCl(OH)2 + NaOH
CH2ClCOOK + HCl = CH3COOK + Cl2 =>
CH2ClCOOK + HCl = CH3COOK + Cl2
Cu2O3(s) + C(s) = Cu(s) + CO2(g) =>
2 Cu2O3(s) + 3 C(s) = 4 Cu(s) + 3 CO2(g)
C29H20O + C6H4 = C34H24 + CO =>
C29H20O + C6H4 = C34H24 + CO
NiCl2*6H2O + C2H4(NH2)2 = C6H24Cl2N6Ni + H2O =>
NiCl2*6H2O + 3 C2H4(NH2)2 = C6H24Cl2N6Ni + 6 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Rh + O = RhO9 =>
Rh + 9 O = RhO9
Au + HNO3 + NaCl = AuCl3 + NaNO3 + H2 =>
2 Au + 6 HNO3 + 6 NaCl = 2 AuCl3 + 6 NaNO3 + 3 H2
Al(s) + KOH(ac) + H2O = KAl(OH)4(ac) + H2(g) =>
2 Al(s) + 2 KOH(ac) + 6 H2O = 2 KAl(OH)4(ac) + 3 H2(g)
Ca(OCl)2 + CH3CH2OH = Ca(OH)2 + CCl3CHO + H =>
3 Ca(OCl)2 + 2 CH3CH2OH = 3 Ca(OH)2 + 2 CCl3CHO + 4 H
C3H6 = C7H8 + H2 =>
7 C3H6 = 3 C7H8 + 9 H2
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
IO3{-} + SO3{2-} + H3O{+} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 SO3{2-} + 2 H3O{+} = I2 + 5 SO4{2-} + 3 H2O
C8H8O3 + NH2OHCl + NaC2H3O2 = C8H9NO3 + NaCl + HONaC2H3O2 + H2O =>
3 C8H8O3 + 4 NH2OHCl + 10 NaC2H3O2 = 4 C8H9NO3 + 4 NaCl + 6 HONaC2H3O2 + 3 H2O
CO + HOH = CO2 + H2 =>
CO + HOH = CO2 + H2
KHC8H404 + KOH = K + H2O + C8H4O4 =>
KHC8H404 + 409 KOH = 410 K + 405 H2O + C8H4O4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Cu3(PO4)2 + NaOH = Cu3OH + Na(PO4)2 =>
Cu3(PO4)2 + NaOH = Cu3OH + Na(PO4)2
C2H4N + O2 = CO2 + H2O + NO2 =>
C2H4N + 4 O2 = 2 CO2 + 2 H2O + NO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
NH3(l) + H2O(l) = NH4OH(s) =>
NH3(l) + H2O(l) = NH4OH(s)
Fe + (AgNO3)2 = Fe(NO3)2 + Ag =>
Fe + (AgNO3)2 = Fe(NO3)2 + 2 Ag
Rb + AlN = Rb3N + Al =>
3 Rb + AlN = Rb3N + Al
K + Br2 = K4Br2 =>
4 K + Br2 = K4Br2
H2O2(s) + H2SO4(l) + KI = K2SO4(aq) + H2O + I2(g) =>
H2O2(s) + H2SO4(l) + 2 KI = K2SO4(aq) + 2 H2O + I2(g)
S + MgS = MgS2 =>
S + MgS = MgS2
F2 + FeI2 = Fe2F + I2 =>
F2 + 4 FeI2 = 2 Fe2F + 4 I2
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