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2 Fe(NO3)3 + 3 K2S = 6 K(NO3) + Fe2S3
H2SO4 + FeCl = H2Cl + FeSO4 =>
H2SO4 + FeCl = H2Cl + FeSO4
N2 + Ba = N2Ba =>
N2 + Ba = N2Ba
MnO2SiO2 + Na2CO3 = MnO2 + Na2SiO3 + CO2 =>
MnO2SiO2 + Na2CO3 = MnO2 + Na2SiO3 + CO2
Cl2 + CrI3 + KOH = KCrO4 + KIO4 + KCl + H2O =>
14 Cl2 + CrI3 + 32 KOH = KCrO4 + 3 KIO4 + 28 KCl + 16 H2O
X2SiCl2 + H2O = X2Si(OH)2 + HCl =>
X2SiCl2 + 2 H2O = X2Si(OH)2 + 2 HCl
C6H10O + H2O + CO2 = C5H8O4 =>
5 C6H10O + 7 H2O + 10 CO2 = 8 C5H8O4
Ni3N2 + MgF2 = Mg3N2 + NiF2 =>
Ni3N2 + 3 MgF2 = Mg3N2 + 3 NiF2
C4H8O2 + C4H10O = C6H12O2 + C2H6O =>
C4H8O2 + C4H10O = C6H12O2 + C2H6O
(NH4)2S2O8 = NH4 + S2O8 =>
(NH4)2S2O8 = 2 NH4 + S2O8
SrHg2 + Na2SO4 = SrSO4 + Na2Hg2 =>
SrHg2 + Na2SO4 = SrSO4 + Na2Hg2
Ag2CO3 + CH3COOH = (CH3COO)Ag + H2CO3 =>
Ag2CO3 + 2 CH3COOH = 2(CH3COO)Ag + H2CO3
HClO + HCl = H2O + Cl =>
HClO + HCl = H2O + 2 Cl
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Cs2O3 + NaNO3 + NaOH = Na2CsO4 + NaNO2 + H2O =>
Cs2O3 + 3 NaNO3 + 4 NaOH = 2 Na2CsO4 + 3 NaNO2 + 2 H2O
Sn + AgNO2 = Ag + Sn(NO2)4 =>
Sn + 4 AgNO2 = 4 Ag + Sn(NO2)4
NaHSO4 + Ni = NiSO4 + Na + H =>
NaHSO4 + Ni = NiSO4 + Na + H
Na(s) + H2O(aq) = NaOH(aq) + H2(s) =>
2 Na(s) + 2 H2O(aq) = 2 NaOH(aq) + H2(s)
MnCl2 + K2S2O8 + H2O = HMnO4 + KHSO4 + HCl =>
2 MnCl2 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 10 KHSO4 + 4 HCl
KH2PO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KH2PO4 + K2SO4 + H2O =>
3 KH2PO2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 KH2PO4 + 2 K2SO4 + 8 H2O
Fe2O3 + OH{-} = FeO4{2-} + H2O + e =>
Fe2O3 + 10 OH{-} = 2 FeO4{2-} + 5 H2O + 6e
Al(s) + PbCl2(aq) = AlCl3(aq) + Pb(s) =>
2 Al(s) + 3 PbCl2(aq) = 2 AlCl3(aq) + 3 Pb(s)
FerricChloride + PotassiumHydroxide = PotassiumChloride + FerricHydroxide =>
FerricChloride + PotassiumHydroxide = PotassiumChloride + FerricHydroxide
C8H10O2 + C5H12O = C16H26O2 + H2O =>
5 C8H10O2 + 8 C5H12O = 5 C16H26O2 + 8 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
H3S + O2 = S2O3 + H2O =>
2 H3S + 3 O2 = S2O3 + 3 H2O
Na2SO3 + H2SO4 = Na3SO4 + H2O + SO2 =>
3 Na2SO3 + H2SO4 = 2 Na3SO4 + H2O + 2 SO2
Cr(CH3CO2)3 + KOH = KCH3CO2 + Cr(OH)3 =>
Cr(CH3CO2)3 + 3 KOH = 3 KCH3CO2 + Cr(OH)3
NaHCO3 + CH3COOH = NaHCOOH + CH3CO3 =>
NaHCO3 + CH3COOH = NaHCOOH + CH3CO3
H2O + NH3 = NH4 + OH =>
H2O + NH3 = NH4 + OH
KBrO3 + K2S = K2SO4 + KBr =>
4 KBrO3 + 3 K2S = 3 K2SO4 + 4 KBr
Al2O3 + CuCO3 = CuAl2O4 + CO2 =>
Al2O3 + CuCO3 = CuAl2O4 + CO2
NaN3 + HNO2 = NaOH + N2 + NO =>
2 NaN3 + 2 HNO2 = 2 NaOH + 3 N2 + 2 NO
SiH4 + NO3 = SiO + H2 + NO =>
2 SiH4 + NO3 = 2 SiO + 4 H2 + NO
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
AlCl3 + CuNO3 = Al(NO3)3 + Cu3Cl3 =>
AlCl3 + 3 CuNO3 = Al(NO3)3 + Cu3Cl3
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
Na2SnS3 + H2SO4 = SnS2 + Na2SO4 + H2S =>
Na2SnS3 + H2SO4 = SnS2 + Na2SO4 + H2S
P4 + H2O = PH3 + H3PO2 =>
P4 + 6 H2O = PH3 + 3 H3PO2
MgN + H2O = Mg(OH)2 + NH3 + O =>
2 MgN + 5 H2O = 2 Mg(OH)2 + 2 NH3 + O
Cl + Ba(oh)2 = BaCl2 =>
4 Cl + Ba(oh)2 = 2 BaCl2
Co + NaCN + O2 + H2O = Na(Co(CN)4) + NaOH =>
4 Co + 16 NaCN + 3 O2 + 6 H2O = 4 Na(Co(CN)4) + 12 NaOH
H2GeO3 + NaOH = Na2(GeO3) + H2O =>
H2GeO3 + 2 NaOH = Na2(GeO3) + 2 H2O
C2H5OH + Ag = C2H5OAg + H2 =>
2 C2H5OH + 2 Ag = 2 C2H5OAg + H2
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3CH2COOH =>
15 CH3CHCHCH3 + 16 KMnO4 + 24 H2SO4 = 8 K2SO4 + 24 H2O + 16 MnSO4 + 20 CH3CH2COOH
Cu(OH)2 + HCH3COO = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HCH3COO = Cu(C2H3O2)2 + 2 H2O
Pb + HNO3 = Pb(NO3)2 + N2O + H2O =>
4 Pb + 10 HNO3 = 4 Pb(NO3)2 + N2O + 5 H2O
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH
H + HCO3 = H2CO3 =>
H + HCO3 = H2CO3
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12/19/24
方程式のバランス01/18/24
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