| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2COOH + CH3CH2NH2 = H2O + CH3CH2CH2CONHCH3CH2
Ca3(PO4)2 + Na2CO3 = Na3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 CaCO3
Au + Fe(NO3)3 = Fe + Au(NO3)3 =>
Au + Fe(NO3)3 = Fe + Au(NO3)3
HIO3 + K2S + HCl = I2 + S + KCl + H2O =>
2 HIO3 + 5 K2S + 10 HCl = I2 + 5 S + 10 KCl + 6 H2O
CH3OH + O2 = HCHO + H2O =>
2 CH3OH + O2 = 2 HCHO + 2 H2O
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + KHSO4 + NaHSO4 =>
2 KMnO4 + 5 Na2C2O4 + 14 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 2 KHSO4 + 10 NaHSO4
Ba(O2) = BaO + O2 =>
2 Ba(O2) = 2 BaO + O2
Zn3(PO4)2 + CaCl2 = ZnCl2 + Ca3(PO4)2 =>
Zn3(PO4)2 + 3 CaCl2 = 3 ZnCl2 + Ca3(PO4)2
HNO3 + Ba(OH)2(s) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3 + Ba(OH)2(s) = Ba(NO3)2(aq) + 2 H2O(l)
NH2CONH2 + Na2CO3 + C60 = NaCN + (NH4)2CO3 + CO2 =>
120 NH2CONH2 + 60 Na2CO3 + C60 = 120 NaCN + 60(NH4)2CO3 + 60 CO2
BiOCl + CaCO3 + C = Bi + CaCl2 + CO2 =>
4 BiOCl + 2 CaCO3 + 3 C = 4 Bi + 2 CaCl2 + 5 CO2
BaSiO3(s) + HI(l) = BaI2(l) + SiI4(l) + H2O(l) =>
BaSiO3(s) + 6 HI(l) = BaI2(l) + SiI4(l) + 3 H2O(l)
CuS + HBr = Cu + SHBr =>
CuS + HBr = Cu + SHBr
Ca(OH)2 + Cl2O = CaCl2 + Ca(ClO2)2 + H2O =>
2 Ca(OH)2 + 2 Cl2O = CaCl2 + Ca(ClO2)2 + 2 H2O
NaCrO + NaClO + H2O = Na2CrO4 + NaOH + Cl2 =>
2 NaCrO + 10 NaClO + 4 H2O = 2 Na2CrO4 + 8 NaOH + 5 Cl2
Sn + HCN = Sn(CN)2 + H2 =>
Sn + 2 HCN = Sn(CN)2 + H2
SO4Fe + HCl = H2S + FeCl2 + O =>
SO4Fe + 2 HCl = H2S + FeCl2 + 4 O
NO3 = N2O + O2 =>
4 NO3 = 2 N2O + 5 O2
CaCl2 + H2O = HCl + Ca(OH)2 =>
CaCl2 + 2 H2O = 2 HCl + Ca(OH)2
NH3(g) + CuO(s) = Cu(s) + N(g) + H2O(l) =>
2 NH3(g) + 3 CuO(s) = 3 Cu(s) + 2 N(g) + 3 H2O(l)
HNO3(aq) + C2H6O + K2Cr2O7 = KNO3 + C2H4O(l) + Cr(NO3)3(aq) + H2O(l) =>
8 HNO3(aq) + 3 C2H6O + K2Cr2O7 = 2 KNO3 + 3 C2H4O(l) + 2 Cr(NO3)3(aq) + 7 H2O(l)
HCl + CuO + Al = H2O + Cu + AlCl =>
2 HCl + CuO + 2 Al = H2O + Cu + 2 AlCl
Ca3Al2Si3O12 + Al2SiO5 + SiO2 = CaAl2Si2O8 =>
Ca3Al2Si3O12 + 2 Al2SiO5 + SiO2 = 3 CaAl2Si2O8
SO3 + HCl = Cl + H2SO3 =>
SO3 + 2 HCl = 2 Cl + H2SO3
SO2 + HCl = SO2Cl2 + H2 =>
SO2 + 2 HCl = SO2Cl2 + H2
HBr(g) = H(g) + Br2(g) =>
2 HBr(g) = 2 H(g) + Br2(g)
C2O4H2 + AuCl3 = Au + CO2 + HCl =>
3 C2O4H2 + 2 AuCl3 = 2 Au + 6 CO2 + 6 HCl
CH2(CH3)2CH2 + O2 = H2O + CO2 =>
2 CH2(CH3)2CH2 + 13 O2 = 10 H2O + 8 CO2
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + H2O + K2SO4 =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + 3 H2O + K2SO4
S2O3{-2} + I2 = S4O6{-2} + I{-2} =>
4 S2O3{-2} + I2 = 2 S4O6{-2} + 2 I{-2}
O2 + K2 = OK2 =>
O2 + 2 K2 = 2 OK2
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
[Co(NH3)5H2O]Cl3 + Na2S2O3 = CoCl2 + Na2S4O6 + NH3 + NaCl + H2O =>
2[Co(NH3)5H2O]Cl3 + 2 Na2S2O3 = 2 CoCl2 + Na2S4O6 + 10 NH3 + 2 NaCl + 2 H2O
CH3CoOH + NH3 = CH3CoO + NH4 =>
CH3CoOH + NH3 = CH3CoO + NH4
MgBr2 + KOH = KBr + Mg(HO)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(HO)2
C6H6 + Br2 + Fe = C6H6Br2Fe =>
C6H6 + Br2 + Fe = C6H6Br2Fe
KIO3 + HCl = I2 + Cl2 + KCl + H2O =>
2 KIO3 + 12 HCl = I2 + 5 Cl2 + 2 KCl + 6 H2O
CUI2 = CUI + I2 =>
2 CUI2 = 2 CUI + I2
C2H5MgBr + HBr = C2H6 + MgBr2 =>
C2H5MgBr + HBr = C2H6 + MgBr2
MgCl2 + RCOONa = RCOOCl2 + MgNa =>
MgCl2 + RCOONa = RCOOCl2 + MgNa
Al{+3} + S{-2} + H2O = Al(OH)3 + H2S =>
2 Al{+3} + 3 S{-2} + 6 H2O = 2 Al(OH)3 + 3 H2S
NaCl + CuSO4 = CuNaClSO4 =>
NaCl + CuSO4 = CuNaClSO4
Co(OH)2 = Co{2+OH{-}+} =>
Co(OH)2 = Co{2+2OH{-}+}
PF5 + LiF = LiPF6 =>
PF5 + LiF = LiPF6
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
(NH4)2CO3 + HCl = NH4HCO3 + NH4Cl =>
(NH4)2CO3 + HCl = NH4HCO3 + NH4Cl
HgO + CO = Hg + CO2 =>
HgO + CO = Hg + CO2
F + HBr = FBr + H2 =>
2 F + 2 HBr = 2 FBr + H2
Cl2 + OH = ClOH =>
Cl2 + 2 OH = 2 ClOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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