| 前日に均衡した方程式 |
C8H8 = 8 CH
C3H8O + KMnO4 + KOH = C3H6O + K2MnO4 + H2O =>
C3H8O + 2 KMnO4 + 2 KOH = C3H6O + 2 K2MnO4 + 2 H2O
CH2CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH3 =>
15 CH2CCH3CH3 + 8 KMnO4 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 20 CH3COCH3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CO = C + CO2 =>
2 CO = C + CO2
SO3 + Li2O = SO2 + Li2O3 =>
2 SO3 + Li2O = 2 SO2 + Li2O3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Al(OH)2 + Ca2(PO4)2 = Al2(PO4)2 + Ca(OH)2 =>
2 Al(OH)2 + Ca2(PO4)2 = Al2(PO4)2 + 2 Ca(OH)2
NO2CO3 + CuSO4 = NO2SO4 + CuCO3 =>
NO2CO3 + CuSO4 = NO2SO4 + CuCO3
NaNO2 + FeCl2 + H2SO4 = NO + Fe2(SO4)3 + FeCl3 + Na2SO4 + H2O =>
6 NaNO2 + 6 FeCl2 + 6 H2SO4 = 6 NO + Fe2(SO4)3 + 4 FeCl3 + 3 Na2SO4 + 6 H2O
NO2 + K2O = KNO2 + O2 =>
4 NO2 + 2 K2O = 4 KNO2 + O2
HCHO2 + NaOH = HCOONa + H2O =>
HCHO2 + NaOH = HCOONa + H2O
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
SnCl4 + P = PCl3 + Sn =>
3 SnCl4 + 4 P = 4 PCl3 + 3 Sn
Ba + MnCl3 = BaCl2 + Mn =>
3 Ba + 2 MnCl3 = 3 BaCl2 + 2 Mn
NaI + CaSO4 = CaI + NaSO4 =>
NaI + CaSO4 = CaI + NaSO4
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
NaB4O7 + BaCl2 = BaB4O7 + NaCl2 =>
NaB4O7 + BaCl2 = BaB4O7 + NaCl2
Ca(NO3)2(aq) + Li2CO3(aq) = CaCO3(s) + LiNO3(aq) =>
Ca(NO3)2(aq) + Li2CO3(aq) = CaCO3(s) + 2 LiNO3(aq)
ClO4{-} + Cu + H3O{+} = Cl{-} + Cu2{+} + H2O =>
ClO4{-} + 16 Cu + 8 H3O{+} = Cl{-} + 8 Cu2{+} + 12 H2O
Na2CrO4 + Ba(OH)2 = NaOH + BaCrO4 =>
Na2CrO4 + Ba(OH)2 = 2 NaOH + BaCrO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Xe + F2 + O2 = XeFO =>
2 Xe + F2 + O2 = 2 XeFO
AgF + HNO3 = HF + AgNO3 =>
AgF + HNO3 = HF + AgNO3
Al2O3 + OH{-} + H2O = [Al(OH)4]{-} =>
Al2O3 + 2 OH{-} + 3 H2O = 2[Al(OH)4]{-}
NH3 + H2SO4 = NH4 + HSO4 =>
NH3 + H2SO4 = NH4 + HSO4
ZnCl = Zn + Cl2 =>
2 ZnCl = 2 Zn + Cl2
H2O + PO4 + NH3 + Mg = MgNH4PO4*6H2O + OH =>
7 H2O + PO4 + NH3 + Mg = MgNH4PO4*6H2O + OH
(C12H22O11) + H2O = (C2H5OH) + CO2 =>
(C12H22O11) + H2O = 4(C2H5OH) + 4 CO2
FeS(g) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(g) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KINaCl = KClNaI =>
KINaCl = KClNaI
zwavel + ozon = zwaveldioxide =>
3 S + 2 O3 = 3 SO2
KClO3 + SnSO4 + KOH + H2O = K2[Sn(OH)6] + K2SO4 + KCl =>
KClO3 + 3 SnSO4 + 12 KOH + 3 H2O = 3 K2[Sn(OH)6] + 3 K2SO4 + KCl
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
MgCl + NaPO4 = MgPO4 + NaCl =>
MgCl + NaPO4 = MgPO4 + NaCl
KOH + CaSO4 = K2SO4 + Ca(OH)2 =>
2 KOH + CaSO4 = K2SO4 + Ca(OH)2
Bi(NO3)3 + HCl = BiCl3 + HNO3 =>
Bi(NO3)3 + 3 HCl = BiCl3 + 3 HNO3
MgF2 = F2 + Mg =>
MgF2 = F2 + Mg
Sb2S3 + HNO3 = Sb2O3 + H2SO4 + NO2 + HOH =>
Sb2S3 + 24 HNO3 = Sb2O3 + 3 H2SO4 + 24 NO2 + 9 HOH
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
Pu + Cl2 = PuCl3 =>
2 Pu + 3 Cl2 = 2 PuCl3
Zn(g) + H2(g) = ZnH2(g) =>
Zn(g) + H2(g) = ZnH2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2(CO3) + Zn(NO3)2 = NaNO3 + Zn2(CO3)2 =>
2 Na2(CO3) + 2 Zn(NO3)2 = 4 NaNO3 + Zn2(CO3)2
H2O + NaCl + B = BClNaO + H =>
H2O + NaCl + B = BClNaO + 2 H
Zn + MoO3 = Mo2O2 + ZnO =>
4 Zn + 2 MoO3 = Mo2O2 + 4 ZnO
CuSO4 + NaOH = Na + SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = 2 Na + SO4 + Cu(OH)2
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