| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCO3 + 2 NaOH = Co(OH)2 + Na2CO3
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
Cr(s) + NiSO4(aq) = CrSO4 + Ni =>
Cr(s) + NiSO4(aq) = CrSO4 + Ni
H2O2 + SnCl2 + NaOH = O2 + HCl + Na[Sn(OH)3] =>
2 H2O2 + SnCl2 + NaOH = O2 + 2 HCl + Na[Sn(OH)3]
CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2 =>
2 CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2
I2 + HF = HI2 + F =>
I2 + HF = HI2 + F
NiSO4(aq) + NaOH(aq) = Ni(OH)2 + Na2SO4 =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2 + Na2SO4
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
FeSO4 + O2 + H2O = FeO(OH) + H2SO4 =>
4 FeSO4 + O2 + 6 H2O = 4 FeO(OH) + 4 H2SO4
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
H2O2 + SnCl2 + NaOH = Na2[Sn(OH)6] + NaCl =>
H2O2 + SnCl2 + 4 NaOH = Na2[Sn(OH)6] + 2 NaCl
Fe + F2 = FeF2 =>
Fe + F2 = FeF2
NiSO4(aq) + NaOH(aq) = Ni(OH)2 + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2 + Na2SO4(aq)
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
Na2O + Cl2 = NaCl + O2 =>
2 Na2O + 2 Cl2 = 4 NaCl + O2
C2H4O2 + NaHCO3 = C2H5O2Na + H2O + CO2 =>
5 C2H4O2 + 4 NaHCO3 = 4 C2H5O2Na + 2 H2O + 6 CO2
C10H12O + Br2 = C10H11OBr + HBr =>
C10H12O + Br2 = C10H11OBr + HBr
C3H8O2 + KMnO4 + H2SO4 = C3H4O2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O2 + 4 KMnO4 + 6 H2SO4 = 5 C3H4O2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
MgSO4 + KOH = (MgOH)2SO4 + K2SO4 =>
2 MgSO4 + 2 KOH = (MgOH)2SO4 + K2SO4
Ca3(PO4)2 + C = CO2 + Ca3P2 =>
Ca3(PO4)2 + 4 C = 4 CO2 + Ca3P2
PH3 + KMnO4 = MnO2 + K3PO4 + H2O + H3PO4 =>
9 PH3 + 24 KMnO4 = 24 MnO2 + 8 K3PO4 + 12 H2O + H3PO4
Ce + Ag = AgCe =>
Ce + Ag = AgCe
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe(OH)2 + Mg = Fe(OH)2Mg =>
Fe(OH)2 + Mg = Fe(OH)2Mg
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2 =>
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2
C3H8O2 + KMnO4 + H2SO4 = C3H4O4 + K2SO3 + MnSO4 + H2O =>
3 C3H8O2 + 4 KMnO4 + 6 H2SO4 = 3 C3H4O4 + 2 K2SO3 + 4 MnSO4 + 12 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + FeO = FeS + O2 =>
2 SO2 + 2 FeO = 2 FeS + 3 O2
FeO + SiO2 = FeSiO3 =>
FeO + SiO2 = FeSiO3
HN3 = N2 + NH3 =>
3 HN3 = 4 N2 + NH3
C3H8O2 + KMnO4 + H2SO4 = C3H6O2 + MnSO4 + K2SO4 + H2O =>
5 C3H8O2 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O2 + 2 MnSO4 + K2SO4 + 8 H2O
NaCl + F2 = NaF + Cl =>
2 NaCl + F2 = 2 NaF + 2 Cl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Pt + F2 = PtF =>
2 Pt + F2 = 2 PtF
Na[Al(OH)4] + Cl2 = Al(OH)3 + NaCl + NaClO + H2O =>
2 Na[Al(OH)4] + Cl2 = 2 Al(OH)3 + NaCl + NaClO + H2O
CrCO3 + AlF3 = Al2(CO3)3 + CrF2 =>
3 CrCO3 + 2 AlF3 = Al2(CO3)3 + 3 CrF2
PotassiumPhosphate + MagnesiumChloride = MagnesiumPhosphate + PotassiumChloride =>
PotassiumPhosphate + MagnesiumChloride = MagnesiumPhosphate + PotassiumChloride
HN3 = H + N3 =>
HN3 = H + N3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Sr(NO3)2 + LiI = SrI2 + LiNO3 =>
Sr(NO3)2 + 2 LiI = SrI2 + 2 LiNO3
KBr(aq) + H2SO4(aq) + MnO4(aq) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br(l) =>
6 KBr(aq) + 7 H2SO4(aq) + MnO4(aq) = 6 KHSO4(aq) + MnSO4(aq) + 4 H2O(l) + 6 Br(l)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu(OH)2 + KOH = K2CuO2 + H2O =>
Cu(OH)2 + 2 KOH = K2CuO2 + 2 H2O
SrCl2 + KH2PO4 = Sr(H2PO4)2 + KCl =>
SrCl2 + 2 KH2PO4 = Sr(H2PO4)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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