| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeMgSO = FeSOMg
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
Br + LiI = BrI + Li =>
Br + LiI = BrI + Li
ZnOHMg = MgOHZn =>
ZnOHMg = MgOHZn
Na2Cl2 = Na4Cl4 =>
2 Na2Cl2 = Na4Cl4
NaI + NaOH + Cl2 = Na2H3IO6 + NaCl + H2O =>
NaI + 9 NaOH + 4 Cl2 = Na2H3IO6 + 8 NaCl + 3 H2O
Ca(m)O(g) = CaO =>
Ca(m)O(g) = CaO
HCl + C20H14O4 = C20H15O4Cl =>
HCl + C20H14O4 = C20H15O4Cl
SO2 + Cl2 = OSCl2 + Cl2O =>
SO2 + 2 Cl2 = OSCl2 + Cl2O
C6H5CH3 + Cl = C6H5CH2Cl + HCl =>
C6H5CH3 + 2 Cl = C6H5CH2Cl + HCl
C17H35 + O2 = CO2 + H2O =>
4 C17H35 + 103 O2 = 68 CO2 + 70 H2O
Fe2O3 + MgBr2 = FeBr3 + MgO =>
Fe2O3 + 3 MgBr2 = 2 FeBr3 + 3 MgO
Ag2Cr2O7 + BaCl2 + H2SO4 = Cr2(SO4)3 + Ag2SO4 + BaSO4 + Cl2 + H2O =>
Ag2Cr2O7 + 3 BaCl2 + 7 H2SO4 = Cr2(SO4)3 + Ag2SO4 + 3 BaSO4 + 3 Cl2 + 7 H2O
CaOCuCl = CuOCaCl =>
CaOCuCl = CuOCaCl
K2NO3 + NaOH = K2(OH)2 + Na2NO3 =>
K2NO3 + 2 NaOH = K2(OH)2 + Na2NO3
NaCl + H2SO4 + MnO2 = NaHSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 3 H2SO4 + MnO2 = 2 NaHSO4 + MnSO4 + 2 H2O + Cl2
PotassiumIodideAmmoniumHydroxide = PotassiumHydroxideAmmoniumIodide =>
PotassiumIodideAmmoniumHydroxide = PotassiumHydroxideAmmoniumIodide
Ni(s) + H2SO4(aq) = NiSO4 + H2 =>
Ni(s) + H2SO4(aq) = NiSO4 + H2
C10H10Fe + C4H6O3 = CH4O2 + C12H12FeO =>
5 C10H10Fe + 3 C4H6O3 = 2 CH4O2 + 5 C12H12FeO
Co(NO3)2 + Na2(CO3) = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2(CO3) = CoCO3 + 2 NaNO3
Zn(s) + AgNO3 = Ag(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 AgNO3 = 2 Ag(s) + Zn(NO3)2(aq)
Nitrogen(iii)oxide = Nitrogen(iv)oxide =>
Nitrogen(iii)oxide = Nitrogen(iv)oxide
Cu(NO3)2*3H2O + NH4OH = Cu(NH3)4 + OHNO3 + H2O =>
5 Cu(NO3)2*3H2O + 19 NH4OH = 5 Cu(NH3)4 + 9 OHNO3 + 28 H2O
MgClCaHO = MgHOCaCl =>
MgClCaHO = MgHOCaCl
CuIHCl = CuClHI =>
CuIHCl = CuClHI
NaClBeF = NaFBeCl =>
NaClBeF = NaFBeCl
O3 + H2S = SO3 + H2 =>
O3 + H2S = SO3 + H2
CCl4(g) + O2 = COCl2(g) + Cl(g) =>
2 CCl4(g) + O2 = 2 COCl2(g) + 4 Cl(g)
NaOHFeCl = FeOHNaCl =>
NaOHFeCl = FeOHNaCl
NaClO2 + H2O = ClO2 + NaCl + NaOH =>
5 NaClO2 + 2 H2O = 4 ClO2 + NaCl + 4 NaOH
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
(CH3O)2SO2 + O2 = (CH3O)2SO3 =>
2(CH3O)2SO2 + O2 = 2(CH3O)2SO3
Mg + NaHCO3 = MgO + NaH + C =>
3 Mg + NaHCO3 = 3 MgO + NaH + C
CuSO4NaS = CuSSO4Na =>
CuSO4NaS = CuSSO4Na
Na2SO3 + CH3COOH = H2SO3 + NaCH3COO =>
Na2SO3 + 2 CH3COOH = H2SO3 + 2 NaCH3COO
CH4O2 = O2H4C =>
CH4O2 = O2H4C
ClNaOH = NaClOH =>
ClNaOH = NaClOH
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH =>
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH
H2O + Mg3N2 = MgO + NH3 =>
3 H2O + Mg3N2 = 3 MgO + 2 NH3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
CH3CH2OH + O2 = CH3CHOH2O =>
2 CH3CH2OH + O2 = 2 CH3CHOH2O
Al(OH)3 + H3S = AlS + H2O =>
Al(OH)3 + H3S = AlS + 3 H2O
AgCu + HNO3 = NO2 + AgNO3 + H2O + Cu(NO3)2 =>
AgCu + 6 HNO3 = 3 NO2 + AgNO3 + 3 H2O + Cu(NO3)2
Ca(s) + Br2(g) = CaBr2(s) =>
Ca(s) + Br2(g) = CaBr2(s)
K2CO3 + Cu(NO3)2 = Cu + CO3 + K(NO3)2 =>
K2CO3 + 2 Cu(NO3)2 = 2 Cu + CO3 + 2 K(NO3)2
Zn + H3OCl = ZnHCl + H2O =>
Zn + H3OCl = ZnHCl + H2O
HClI = IClH =>
HClI = IClH
KINaOH = NaIOHK =>
KINaOH = NaIOHK
H2(g) + C12(g) = HC1(aq) =>
6 H2(g) + C12(g) = 12 HC1(aq)
CH3CH2OCH3HCl = CH3CH2OHCH3Cl =>
CH3CH2OCH3HCl = CH3CH2OHCH3Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/24
Équations équilibrées sur05/11/23
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