| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SnO3 = SnO2 + H2O
FeO(s) + H2O(l) + CO2(g) = Fe3O4(s) + CH4(g) =>
12 FeO(s) + 2 H2O(l) + CO2(g) = 4 Fe3O4(s) + CH4(g)
NOH2O = N(OH)2 =>
NOH2O = N(OH)2
Sr(OH)2CuCl2 = SrCl2Cu(OH)2 =>
Sr(OH)2CuCl2 = SrCl2Cu(OH)2
NaCl(aq) + Zn(s) = ZnCl2(aq) + Na(s) =>
2 NaCl(aq) + Zn(s) = ZnCl2(aq) + 2 Na(s)
KCl(aq) + Mg(NO3)2(aq) = K(NO3)(aq) + MgCl2(aq) =>
2 KCl(aq) + Mg(NO3)2(aq) = 2 K(NO3)(aq) + MgCl2(aq)
CuSO4(aq)H2S(g) = CuSH2SO4 =>
CuSO4(aq)H2S(g) = CuSH2SO4
Fe + H2SO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 Fe + 3 H2SO4 + 6 HNO3 = Fe2(SO4)3 + 6 NO2 + 6 H2O
C + N2 = CN2 =>
C + N2 = CN2
FeCl3(aq)MgS(aq) = MgCl3FeS =>
FeCl3(aq)MgS(aq) = MgCl3FeS
ZnCl2 + NaPO4 = Zn(PO4)2 + NaCl =>
ZnCl2 + 2 NaPO4 = Zn(PO4)2 + 2 NaCl
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
Mg(OH) + HCl = MgCl + H2O =>
Mg(OH) + HCl = MgCl + H2O
NaCH3COO + NH4NO3 = NaNO3 + NH4CH3COO =>
NaCH3COO + NH4NO3 = NaNO3 + NH4CH3COO
HC6H7O7 + CaCO3 = Ca(C6H7O7)2 + H2O + CO2 =>
2 HC6H7O7 + CaCO3 = Ca(C6H7O7)2 + H2O + CO2
C7H6 + CoF3 = C7F16 + HF + CoF2 =>
C7H6 + 22 CoF3 = C7F16 + 6 HF + 22 CoF2
Fe2(SO4)3 + BaO = BaSO4 + Fe2O3 =>
Fe2(SO4)3 + 3 BaO = 3 BaSO4 + Fe2O3
Zn(ClO4)2 + Ag = Ag(ClO4) + Zn =>
Zn(ClO4)2 + 2 Ag = 2 Ag(ClO4) + Zn
ZnCl2 + NaPO4 = Zn(PO4)2 + NaCl =>
ZnCl2 + 2 NaPO4 = Zn(PO4)2 + 2 NaCl
Al(C2H3O2)2Na(OH) = Na(C2H3O2)2Al(OH) =>
Al(C2H3O2)2Na(OH) = Na(C2H3O2)2Al(OH)
K2Cr2O7 + H2SO4 + C5H12O = K2SO4 + Cr2(SO4)3 + H2O + CH3COOH =>
10 K2Cr2O7 + 40 H2SO4 + 6 C5H12O = 10 K2SO4 + 10 Cr2(SO4)3 + 46 H2O + 15 CH3COOH
KOH + KSO4 = K2SO4 + K(OH)2 =>
2 KOH + KSO4 = K2SO4 + K(OH)2
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
H3PO4CuS = CuPO4SH3 =>
H3PO4CuS = CuPO4SH3
C6H5MgBr + C13H10O + H3O = C19H16O + MgOHBr =>
36 C6H5MgBr + 55 C13H10O + 30 H3O = 49 C19H16O + 36 MgOHBr
P4(s) + NaOH(aq) + H2O(l) = PH3 + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3 + 2 Na2HPO3(aq)
K(NO)3 + C = K(CO)3 + N =>
K(NO)3 + 3 C = K(CO)3 + 3 N
NH3 + NaClO = N2 + NaCl + H2O =>
2 NH3 + 3 NaClO = N2 + 3 NaCl + 3 H2O
Zn + K2Cr2O7 + H2SO4 = K2SO4 + H2O + ZnSO4 + CrSO4 =>
4 Zn + K2Cr2O7 + 7 H2SO4 = K2SO4 + 7 H2O + 4 ZnSO4 + 2 CrSO4
Na2S2O4 + KMnO4 + H2SO4 = Na2SO3 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O4 + 4 KMnO4 + H2SO4 = 5 Na2SO3 + 4 MnSO4 + 2 K2SO4 + H2O
Ca2O + CO2 = Ca2CO3 =>
Ca2O + CO2 = Ca2CO3
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
Na2SO3 + H2SO4 + I2 = Na2SO4 + HI + S =>
4 Na2SO3 + H2SO4 + I2 = 4 Na2SO4 + 2 HI + S
FeI2(aq) + Mg(s) = Fe(s)MgI2(aq) =>
FeI2(aq) + Mg(s) = Fe(s)MgI2(aq)
CHO3 = CO2OH =>
CHO3 = CO2OH
CH3COCH3 + NaOI = CH3COCI3 + NaOH =>
CH3COCH3 + 3 NaOI = CH3COCI3 + 3 NaOH
CdSO3HClO = CdClOHSO3 =>
CdSO3HClO = CdClOHSO3
NaN(s) = Na(l) + N2() =>
2 NaN(s) = 2 Na(l) + N2()
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C14H12O2 + NaNO3 + CH3COOH = C14H10O2 + NO2 + C2H3NaO2 =>
3 C14H12O2 + 12 NaNO3 + 5 CH3COOH = 2 C14H10O2 + 12 NO2 + 12 C2H3NaO2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
BiOCl + H2O = Bi(OH)2 + Cl =>
BiOCl + H2O = Bi(OH)2 + Cl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C12H22O10 + O2 = CO2 + H2O =>
2 C12H22O10 + 25 O2 = 24 CO2 + 22 H2O
NH4I + Ba(OH)2 = BaI2 + H2O + NH3 =>
2 NH4I + Ba(OH)2 = BaI2 + 2 H2O + 2 NH3
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Ni + ZnCl2 = NiCl2 + Zn =>
Ni + ZnCl2 = NiCl2 + Zn
H2CO3(aq)Li(s) = H2(g)LiCO3 =>
H2CO3(aq)Li(s) = H2(g)LiCO3
Cu + HNO3(dilute) = Cu2NO3 + H2O + NO =>
6 Cu + 4 HNO3(dilute) = 3 Cu2NO3 + 2 H2O + NO
H2O + HSO4 = (H3O) + (SO4)2 =>
2 H2O + 2 HSO4 = 2(H3O) + (SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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