| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + H2O = C2H5OH2 + OH
Al + H = AlH3 =>
Al + 3 H = AlH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCl2 + Li2Co3 = MgCo3 + LiCl =>
MgCl2 + Li2Co3 = MgCo3 + 2 LiCl
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
Cd{2+} + Fe = Cd + Fe{3+} =>
3 Cd{2+} + 2 Fe = 3 Cd + 2 Fe{3+}
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
VF5 + HI = HF + V2I10 =>
2 VF5 + 10 HI = 10 HF + V2I10
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2Cr2O7 + HCl(conc) = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl(conc) = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
(NH4)2Cr2O7 + NaHCO3 = NH4HCO3 + Na2Cr2O7 =>
(NH4)2Cr2O7 + 2 NaHCO3 = 2 NH4HCO3 + Na2Cr2O7
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Pb + Pb(NO3)2 = Pb2(NO3)2 =>
Pb + Pb(NO3)2 = Pb2(NO3)2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Ag + Hg(NO3)2 = Hg + Ag(NO3) =>
2 Ag + Hg(NO3)2 = Hg + 2 Ag(NO3)
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
H2SO3 + HClO + Rb(OH)3 = Rb(SO3)(ClO) + H2O =>
H2SO3 + HClO + Rb(OH)3 = Rb(SO3)(ClO) + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Cu3(PO4)2 + LiCl = CuCl2 + Li3PO4 =>
Cu3(PO4)2 + 6 LiCl = 3 CuCl2 + 2 Li3PO4
C2H5 + O2 = C2O4 + H2O =>
4 C2H5 + 13 O2 = 4 C2O4 + 10 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cr2O3 + H2 = Cr2O2 + H2O =>
Cr2O3 + H2 = Cr2O2 + H2O
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
(HOCH2CH2)2S + PCl3 = (ClCH2CH2)2S + H3PO3 =>
3(HOCH2CH2)2S + 2 PCl3 = 3(ClCH2CH2)2S + 2 H3PO3
NaHCO3(l) + CH3COOH = CH3COONa + H2O + CO2(g) =>
NaHCO3(l) + CH3COOH = CH3COONa + H2O + CO2(g)
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H8O7 + NaOH = NaC3H7O7 + H2O =>
C3H8O7 + NaOH = NaC3H7O7 + H2O
H2C2O4 + AgCoO4 + HF = CO2 + CoHF2 + AgF + H2O =>
3 H2C2O4 + AgCoO4 + 3 HF = 6 CO2 + CoHF2 + AgF + 4 H2O
SI + O2 = SIO =>
2 SI + O2 = 2 SIO
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Al(NO3)3 + K2(CO3) = Al(CO3) + K2(NO3)3 =>
Al(NO3)3 + K2(CO3) = Al(CO3) + K2(NO3)3
Mg + HC2H3O2 = H2 + MgHC2HO2 =>
Mg + HC2H3O2 = H2 + MgHC2HO2
Ba(ClO4)2 + AuSO3 = BaSO3 + Au(ClO4)2 =>
Ba(ClO4)2 + AuSO3 = BaSO3 + Au(ClO4)2
BiCH3COO + NH4S = BiS + NH4CH3COO =>
BiCH3COO + NH4S = BiS + NH4CH3COO
H2SO4 = H2(SO4) =>
H2SO4 = H2(SO4)
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3 =>
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C7H4O + KNO3 = K2CO3 + CO2 + N2 + H2O =>
C7H4O + 6 KNO3 = 3 K2CO3 + 4 CO2 + 3 N2 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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