Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCrO2 + 3 I2 + 8 KOH = 2 K2CrO4 + 6 KI + 4 H2O
H2S2O7 + Fe(OH)3 = Fe2(S2O7)3 + H2O =>
3 H2S2O7 + 2 Fe(OH)3 = Fe2(S2O7)3 + 6 H2O
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
Cu + H2CO3 = H2 + Cu(CO3)2 =>
Cu + 2 H2CO3 = 2 H2 + Cu(CO3)2
Na2CO3(aq) + NH4OH(aq) = (NH4)2CO3 + NaOH(aq) =>
Na2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3 + 2 NaOH(aq)
C6H8O7(aq) + NaHCO3(aq) = Na2C6H6O7(aq) + CO2(g) + H2O(l) =>
C6H8O7(aq) + 2 NaHCO3(aq) = Na2C6H6O7(aq) + 2 CO2(g) + 2 H2O(l)
NaICs = NaCsI =>
NaICs = NaCsI
C6H12O6 + NH3 = C5H9NO2 + H2O + CO2 =>
11 C6H12O6 + 12 NH3 = 12 C5H9NO2 + 30 H2O + 6 CO2
MnO4{-} + (OH){-} + AsO2 = MnO2 + AsO4{3-} + H2O =>
MnO4{-} + 8(OH){-} + 3 AsO2 = MnO2 + 3 AsO4{3-} + 4 H2O
C7H14O(s) + O2(g) = CO2(g) + H2O(l) =>
C7H14O(s) + 10 O2(g) = 7 CO2(g) + 7 H2O(l)
Zn(Cu(NO3)2) = (Zn(NO3)2)Cu =>
Zn(Cu(NO3)2) = (Zn(NO3)2)Cu
Ag(C2H3O2)KNO3 = AgNO3K(C2H3O2) =>
Ag(C2H3O2)KNO3 = AgNO3K(C2H3O2)
CuBrAlCl = CuClAlBr =>
CuBrAlCl = CuClAlBr
H2S2O7 + Fe(OH)3 = Fe2(S2O7)3 + H2O =>
3 H2S2O7 + 2 Fe(OH)3 = Fe2(S2O7)3 + 6 H2O
PbHClO4 = PbClO4H =>
PbHClO4 = PbClO4H
Na2CO3Ba = BaNa2CO3 =>
Na2CO3Ba = BaNa2CO3
Mg(NO3)2 + NH3H2O = MgO + H2O + NH4NO3 =>
Mg(NO3)2 + 2 NH3H2O = MgO + H2O + 2 NH4NO3
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
CuCl3Al = CuAlCl3 =>
CuCl3Al = CuAlCl3
CH8H12O6 + O2 = CO2 + H2O =>
CH8H12O6 + 3 O2 = CO2 + 10 H2O
CH3CH(CH3)CH2CH(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 CH3CH(CH3)CH2CH(NH2)COOH + 9 HNO3 = 10 CH3CH(OH)COOH + 7 N2 + 7 H2O
CoCl2(aq) + KI(aq) = CoI2(s) + KCl(aq) =>
CoCl2(aq) + 2 KI(aq) = CoI2(s) + 2 KCl(aq)
Mn + CuBr2 = Cu + MnBr2 =>
Mn + CuBr2 = Cu + MnBr2
BiO + H2O = Bi(OH)2 =>
BiO + H2O = Bi(OH)2
KOH + C6H12O6 = C5H10O3 + KHCO3 + H2O =>
KOH + C6H12O6 = C5H10O3 + KHCO3 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KNaClO = K(NaClO) =>
KNaClO = K(NaClO)
Li2CO3 + CH3CO2H = Li + CO2 + H2O =>
4 Li2CO3 + CH3CO2H = 8 Li + 6 CO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaClCu(II)S = NaSCu(II)Cl =>
NaClCu(II)S = NaSCu(II)Cl
MnO4{-}(aq) + CH3OH(aq) + H{+}(aq) = Mn{2+}(aq) + HCO2H(aq) + H2O(l) =>
4 MnO4{-}(aq) + 5 CH3OH(aq) + 12 H{+}(aq) = 4 Mn{2+}(aq) + 5 HCO2H(aq) + 11 H2O(l)
Zn + HCl(aq) = ZnCl2 + H =>
Zn + 2 HCl(aq) = ZnCl2 + 2 H
C9H8O4NaHCO3 = C9H7O4NaH2CO3 =>
C9H8O4NaHCO3 = C9H7O4NaH2CO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AlOBr = BrOAl =>
AlOBr = BrOAl
AlBr3Cl2 = AlCl2Br3 =>
AlBr3Cl2 = AlCl2Br3
NaCoHCl = NaClCoH =>
NaCoHCl = NaClCoH
KH + S = K2S + H2 =>
2 KH + S = K2S + H2
H3NSO3H2O = (NH4)HSO4 =>
H3NSO3H2O = (NH4)HSO4
CuOCaCO3 = CaCuCO4 =>
CuOCaCO3 = CaCuCO4
HFOBe = HOBeF =>
HFOBe = HOBeF
Al2O3 + KNO3 = Al(NO3)3 + K2O =>
Al2O3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2O
NaNO3 + Pb = Pb(NO3) + Na =>
NaNO3 + Pb = Pb(NO3) + Na
LiCaCO3 = CaLiCO3 =>
LiCaCO3 = CaLiCO3
C5H11COOH + O2 = C + H2O =>
C5H11COOH + 2 O2 = 6 C + 6 H2O
Ag(aq)NaCl(aq) = AgCl(aq)Na(s) =>
Ag(aq)NaCl(aq) = AgCl(aq)Na(s)
C2H5OHH2SO4 = CH3CH2OSO3HH2O =>
C2H5OHH2SO4 = CH3CH2OSO3HH2O
As2S5 + HNO3 = H3AsO4 + HHSO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 HHSO4 + 12 H2O + 40 NO2
(CH3)3CBr + AgNO3 + CH3CH2OH = (CH3)3COCH2CH3 + AgBr + HNO3 =>
(CH3)3CBr + AgNO3 + CH3CH2OH = (CH3)3COCH2CH3 + AgBr + HNO3
Ca(OH)2FeCl3 = Fe(OH)2CaCl3 =>
Ca(OH)2FeCl3 = Fe(OH)2CaCl3
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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