| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
Ca + HBrO3 = CaBrO3 + H =>
Ca + HBrO3 = CaBrO3 + H
Cu2S2 + O2 = CuO2 + SO2 =>
Cu2S2 + 4 O2 = 2 CuO2 + 2 SO2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
C6H5COOH + BaCl2 = Ba(C6H5COO)2 + HCl =>
2 C6H5COOH + BaCl2 = Ba(C6H5COO)2 + 2 HCl
CH3CH2CH2OH + KMnO4 = CH3CH2COOK + KOH + MnO2 + H2O =>
3 CH3CH2CH2OH + 4 KMnO4 = 3 CH3CH2COOK + KOH + 4 MnO2 + 4 H2O
ZnS(s)H2SO4(aq) = H2SZnSO4 =>
ZnS(s)H2SO4(aq) = H2SZnSO4
Co2 + AgNO3 = AgCo2NO3 =>
Co2 + AgNO3 = AgCo2NO3
Na3VO4 + H2O2 = Na3[VO(O2)3] + H2O =>
Na3VO4 + 3 H2O2 = Na3[VO(O2)3] + 3 H2O
SO3 + Cu = CuSO3 =>
SO3 + Cu = CuSO3
C6HNO2 + Fe + H2O = C6H5NH2 + Fe(OH)3 =>
3 C6HNO2 + 10 Fe + 24 H2O = 3 C6H5NH2 + 10 Fe(OH)3
UO2SO4 + Zn + H2SO4 = U(SO4)2 + ZnSO4 + H2O =>
UO2SO4 + Zn + 2 H2SO4 = U(SO4)2 + ZnSO4 + 2 H2O
HNO3 + P2O3 = N2O3 + HPO3 =>
2 HNO3 + P2O3 = N2O3 + 2 HPO3
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
HFCa(OH)2 = H(OH)2CaF =>
HFCa(OH)2 = H(OH)2CaF
N2H4(g)N2O2(g) = N2(g)H2O(g) =>
N2H4(g)N2O2(g) = 2 N2(g)H2O(g)
CH3NH3NO3 + KOH = CH3NH2 + KNO3 + H2O =>
CH3NH3NO3 + KOH = CH3NH2 + KNO3 + H2O
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
C5H12 + Br2 = C5H11 + HBr =>
2 C5H12 + Br2 = 2 C5H11 + 2 HBr
CaF2 + Cl2 = CaCl2 + F =>
CaF2 + Cl2 = CaCl2 + 2 F
LaCl3 + NaF = NaCl + LaF3 =>
LaCl3 + 3 NaF = 3 NaCl + LaF3
Ba(NO3)2(aq)Cu(SO4)(aq) = Ba(SO4)(s)Cu(NO3)2(aq) =>
Ba(NO3)2(aq)Cu(SO4)(aq) = Ba(SO4)(s)Cu(NO3)2(aq)
NH2CH2CONHCH2COOH + H2O = NH2CH2COOH =>
NH2CH2CONHCH2COOH + H2O = 2 NH2CH2COOH
ZnSO4 + HI = ZnI2 + H2SO4 =>
ZnSO4 + 2 HI = ZnI2 + H2SO4
C3H7BrKOH = C3H6KBrH2O =>
C3H7BrKOH = C3H6KBrH2O
Pb + (OH)2 + HCl = H2O + PbCl2 = =>
Pb + (OH)2 + 2 HCl = 2 H2O + PbCl2
Te + HNO3 = TeO2HNO3 + NO2 + H2O =>
Te + 5 HNO3 = TeO2HNO3 + 4 NO2 + 2 H2O
Tc(s) + F2(g) = TcF6(s) =>
Tc(s) + 3 F2(g) = TcF6(s)
Ba(H2PO4)2 + Ba(OH)2 = Ba2(OH)PO4 + H2O =>
Ba(H2PO4)2 + 3 Ba(OH)2 = 2 Ba2(OH)PO4 + 4 H2O
NaHSO4 + NaCl = HCl + Na2SO4 =>
NaHSO4 + NaCl = HCl + Na2SO4
C3H7L + NaOH = C3H8O + LNa =>
C3H7L + NaOH = C3H8O + LNa
Ba(OH)NO3 + H2SO4 = BaSO4 + H2O + HNO3 =>
Ba(OH)NO3 + H2SO4 = BaSO4 + H2O + HNO3
K2CO3 + CaCl2 = K2Ca + CO3Cl2 =>
K2CO3 + CaCl2 = K2Ca + CO3Cl2
C7H6OH2O2 = C7H6O2H2O =>
C7H6OH2O2 = C7H6O2H2O
C5H11IKOH = C5H11OHKI =>
C5H11IKOH = C5H11OHKI
Al2(SO3)3 + BaCl2 = AlCl3 + BaSO3 =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO3
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
S4 + C2 = S2C3 =>
S4 + 3 C2 = 2 S2C3
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Cl + HOH = HCl + HClO =>
2 Cl + HOH = HCl + HClO
Br(aq)KI(l) = I(aq)KBr(l) =>
Br(aq)KI(l) = I(aq)KBr(l)
Al + Cu3(SO4)2 = Al2(SO4)3 + Cu =>
4 Al + 3 Cu3(SO4)2 = 2 Al2(SO4)3 + 9 Cu
Ag + OH = Ag2O + H2O =>
2 Ag + 2 OH = Ag2O + H2O
CH2O + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
3 CH2O + 4 AgNO3 + 2 NH3 = 4 Ag + 3 CO2 + 3 NH4NO3
B2H6 + O2 = B2HO3 + H2O =>
4 B2H6 + 11 O2 = 4 B2HO3 + 10 H2O
C3H7NH2 + HNO3 = NO3 + C3H7NH3 =>
C3H7NH2 + HNO3 = NO3 + C3H7NH3
ZnSO4 + Ag2CO3 = ZnCO3 + Ag2SO4 =>
ZnSO4 + Ag2CO3 = ZnCO3 + Ag2SO4
Na2S2O3 + (AgNO3) = Na2NO3 + AgS2O3 =>
Na2S2O3 + (AgNO3) = Na2NO3 + AgS2O3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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