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2 YF3 + 5 H2 = 2 YH2 + 6 HF
(Mg(OH)2) + HCl = H2O + Mg + Cl =>
(Mg(OH)2) + 2 HCl = 2 H2O + Mg + 2 Cl
NiS + O2 = NiO + S = =>
2 NiS + O2 = 2 NiO + 2 S
Co(NO3)2(aq) + H2S(g) = CoS(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2S(g) = CoS(s) + 2 HNO3(aq)
H2O + CO2 = C4H10 + O =>
5 H2O + 4 CO2 = C4H10 + 13 O
Na2CrO4 + PbI4 = NaI + Pb(CrO4)2 =>
2 Na2CrO4 + PbI4 = 4 NaI + Pb(CrO4)2
HFeO2 = Fe2O3 + H2O =>
2 HFeO2 = Fe2O3 + H2O
Na2SO4 + FeCl2 = FeSO4 + Na + Cl2 =>
Na2SO4 + FeCl2 = FeSO4 + 2 Na + Cl2
C4H8O3 + C10H10O = C12H20O2 + C2H4O2 =>
32 C4H8O3 + 2 C10H10O = 5 C12H20O2 + 44 C2H4O2
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + (H2O)(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2(H2O)(l)
CH2CHCHCH2 + KMnO4 + H2O = CH2(OH)CH(OH)CH(OH)CH2(OK) + MnO2 + KOH =>
3 CH2CHCHCH2 + 4 KMnO4 + 5 H2O = 3 CH2(OH)CH(OH)CH(OH)CH2(OK) + 4 MnO2 + KOH
Na2SO3 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 Na2SO3 + 2 H3PO4 = 2 Na3PO4 + 3 SO2 + 3 H2O
AsCl3(s) + H2O = H3AsO3 + HCl =>
AsCl3(s) + 3 H2O = H3AsO3 + 3 HCl
SnCl2 + HNO2 + HCl = SnClCl4 + NO + H2O =>
SnCl2 + 3 HNO2 + 3 HCl = SnClCl4 + 3 NO + 3 H2O
C2H6O + Cr2O7{-}2 + H{+} = C2H4O2 + Cr{+}3 + H2O =>
11 C2H6O + 4 Cr2O7{-}2 + 12 H{+} = 11 C2H4O2 + 8 Cr{+}3 + 17 H2O
Ag(OH) + H2CO3 = Ag2CO3 + H2O =>
2 Ag(OH) + H2CO3 = Ag2CO3 + 2 H2O
Ca(OH)2 + NaHCO3 + CaCl2 = NaCl + CaCO3 + H2O =>
Ca(OH)2 + 2 NaHCO3 + CaCl2 = 2 NaCl + 2 CaCO3 + 2 H2O
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
PbCO3 + AlPO4 = Pb3(PO4)2 + Al2(CO3)3 =>
3 PbCO3 + 2 AlPO4 = Pb3(PO4)2 + Al2(CO3)3
LiOH(s) = Li{+}(aq) + OH{-}(aq) =>
LiOH(s) = Li{+}(aq) + OH{-}(aq)
KMnO4 + Fe2S3 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
24 KMnO4 + 5 Fe2S3 + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 5 Fe2(SO4)3 + 36 H2O
FeSO4 + K2CrO7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
18 FeSO4 + 2 K2CrO7 + 14 H2SO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
CaCl2 + Na2Co3 = NaCl + CaCo3 =>
CaCl2 + Na2Co3 = 2 NaCl + CaCo3
H3O{+} + SO4{2-}(aq) + NaOH = H2O + Na2SO4 =>
2 H3O{+} + SO4{2-}(aq) + 2 NaOH = 4 H2O + Na2SO4
C14H10O4 + H2O2 = C6H6O + C2O4 =>
C14H10O4 + H2O2 = 2 C6H6O + C2O4
NH3 + S8 = S4N4 + H2S =>
16 NH3 + 5 S8 = 4 S4N4 + 24 H2S
C3H7NO2S1 + O2 = CO2 + H2O + SO + CO(NH2)2 =>
2 C3H7NO2S1 + 7 O2 = 5 CO2 + 5 H2O + 2 SO + CO(NH2)2
C2H4O + NH3 = C4H11NO2 =>
2 C2H4O + NH3 = C4H11NO2
CH3CHOHCH2CH3 + H{+} + Cr2O7{2-} = CH3COCH2CH2 + Cr{3+} + H2O =>
2 CH3CHOHCH2CH3 + 8 H{+} + Cr2O7{2-} = 2 CH3COCH2CH2 + 2 Cr{3+} + 7 H2O
Cu2OH + CH3COOH = Cu2COOH + CH3OH =>
Cu2OH + CH3COOH = Cu2COOH + CH3OH
K[ICl4] + KI = I2 + KCl =>
K[ICl4] + 3 KI = 2 I2 + 4 KCl
Ni(NO3)2 + Na2CO3 = Na2(NO3)2 + NiCO3 =>
Ni(NO3)2 + Na2CO3 = Na2(NO3)2 + NiCO3
Na + H2SO4 = H2O + Na2SO4 + H2S =>
8 Na + 5 H2SO4 = 4 H2O + 4 Na2SO4 + H2S
Cl2(g) + KI(ac) = I2(s) + KCl =>
Cl2(g) + 2 KI(ac) = I2(s) + 2 KCl
Sr(OH)2 + PO4 = Sr3(PO4)2 + OH =>
3 Sr(OH)2 + 2 PO4 = Sr3(PO4)2 + 6 OH
SO2 + H2 = S8 + H2O =>
8 SO2 + 16 H2 = S8 + 16 H2O
C6H5CO2H + CH3OH = C6H5CO2CH3 + H2O =>
C6H5CO2H + CH3OH = C6H5CO2CH3 + H2O
Na2TeO4 + HCl = H2TeO3 + NaCl + Cl2 + H2O =>
Na2TeO4 + 4 HCl = H2TeO3 + 2 NaCl + Cl2 + H2O
HCl + NaOCl + KI = KCl + NaCl + I + H2O =>
2 HCl + NaOCl + 2 KI = 2 KCl + NaCl + 2 I + H2O
ZnSO4 + KCl = K2SO4 + ZnCl2 =>
ZnSO4 + 2 KCl = K2SO4 + ZnCl2
KI + NaF = NaI + KF =>
KI + NaF = NaI + KF
NaBrO3 + KI + H2O = I2 + NaBr + KOH =>
NaBrO3 + 6 KI + 3 H2O = 3 I2 + NaBr + 6 KOH
MnO(OH)2 + NaOH = Na2MnO3 + H2O =>
MnO(OH)2 + 2 NaOH = Na2MnO3 + 2 H2O
Fr + Cl2 = FrCl =>
2 Fr + Cl2 = 2 FrCl
AlCl + Cu = Al + CuCl =>
AlCl + Cu = Al + CuCl
C57H98O6 + H2O2 = CO2 + H2O =>
C57H98O6 + 157 H2O2 = 57 CO2 + 206 H2O
Al2(SO4)3 + KOH = K2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Al(OH)3
HCl + Mn(O2) = MnCl2 + H2O + Cl =>
4 HCl + Mn(O2) = MnCl2 + 2 H2O + 2 Cl
Cr2O3 + KBrO3 + H2O = K2Cr2O7 + H2Br2O7 + Br2 =>
3 Cr2O3 + 6 KBrO3 + H2O = 3 K2Cr2O7 + H2Br2O7 + 2 Br2
Na2CO3(s) + CaCl2(s) = CaCO3(aq) + NaCl(s) =>
Na2CO3(s) + CaCl2(s) = CaCO3(aq) + 2 NaCl(s)
あらゆる化学反応の方程式のバランスをとる
| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス02/07/25
方程式のバランス03/09/24
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