| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
Silvernitrate + Aluminumchloride = Silverchloride + Aluminumnitrate =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
L7 + O2 = LO =>
2 L7 + 7 O2 = 14 LO
Hf + N2 = Hf3N2 =>
3 Hf + N2 = Hf3N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + Zn = ZnNO3 + H2 =>
2 HNO3 + 2 Zn = 2 ZnNO3 + H2
Li2Mn + Na2Co3 = LiNa + MnCo3 =>
Li2Mn + Na2Co3 = 2 LiNa + MnCo3
Sr + CuSO4 = SrSO4 + Cu =>
Sr + CuSO4 = SrSO4 + Cu
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
CuSO4 + NaI = CuI + Na2SO4 + I2 =>
2 CuSO4 + 4 NaI = 2 CuI + 2 Na2SO4 + I2
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
Fe + PdCl2 = FeCl2 + Pd =>
Fe + PdCl2 = FeCl2 + Pd
Ag(s) + CO2(g) + O2(g) = Ag2CO3(s) =>
4 Ag(s) + 2 CO2(g) + O2(g) = 2 Ag2CO3(s)
C20H50 + O2 = H2O + CO2 =>
2 C20H50 + 65 O2 = 50 H2O + 40 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
ZnO + KOH = K + ZnO2 + H2O =>
ZnO + 2 KOH = 2 K + ZnO2 + H2O
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
HI + H2SO4 = H2SO3 + I2 + H2O =>
2 HI + H2SO4 = H2SO3 + I2 + H2O
C7H6CO2 + O2 = CO2 + H2O =>
2 C7H6CO2 + 17 O2 = 16 CO2 + 6 H2O
NaOH + H2CO3 = H2O + Na2CO3 =>
2 NaOH + H2CO3 = 2 H2O + Na2CO3
Cu3(PO4)2 = Cu{2+} + PO4{3-} =>
Cu3(PO4)2 = 3 Cu{2+} + 2 PO4{3-}
ZnCO3 + H3AsO4 = Zn3(AsO4)2 + CO2 + H2O =>
3 ZnCO3 + 2 H3AsO4 = Zn3(AsO4)2 + 3 CO2 + 3 H2O
C3H8 = C3 + H8 =>
C3H8 = C3 + H8
C32H22N6Na2O6S2 + O2 = CO2 + H2O + Na + N + S =>
2 C32H22N6Na2O6S2 + 69 O2 = 64 CO2 + 22 H2O + 4 Na + 12 N + 4 S
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
ZnFeS2 + O2 = Zn + FeO + SO2 =>
2 ZnFeS2 + 5 O2 = 2 Zn + 2 FeO + 4 SO2
Au + CuSO4 = Cu + AuSO4 =>
Au + CuSO4 = Cu + AuSO4
Al2(SO4)3 = Al2O3 + SO2 + O2 =>
2 Al2(SO4)3 = 2 Al2O3 + 6 SO2 + 3 O2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
HqO + Cl2 = HqCl + O2 =>
2 HqO + Cl2 = 2 HqCl + O2
K2Cr2O7 + HI + HClO4 = Cr(ClO3)4 + I2 + KClO4 + H2O =>
K2Cr2O7 + 20 HI + 10 HClO4 = 2 Cr(ClO3)4 + 10 I2 + 2 KClO4 + 15 H2O
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
C6H6 + NO3{-} = HCO3{-} + N2 =>
C6H6 + 6 NO3{-} = 6 HCO3{-} + 3 N2
H2O + CO2 = C7H9 + O2 =>
18 H2O + 28 CO2 = 4 C7H9 + 37 O2
C3H8COOH + Cl2 = C3H8COOCl + HCl =>
C3H8COOH + Cl2 = C3H8COOCl + HCl
Fe + HCl + NaOH = Fe3O4 + NaCl + H2 =>
3 Fe + 4 HCl + 4 NaOH = Fe3O4 + 4 NaCl + 4 H2
Sr3(PO4)2 + Na2SO4 = Na3PO4 + SrSO4 =>
Sr3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 SrSO4
I5O5 + BrF3 = IF5 + O2 + BrF2 =>
2 I5O5 + 50 BrF3 = 10 IF5 + 5 O2 + 50 BrF2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SB2S3 + Fe = SB + FeS =>
SB2S3 + 2 Fe = 2 SB + 2 FeS
(NH4)2Fe(SO4)2 + NaOH = Na2SO4 + NH3 + Fe(OH)2 + H2O =>
(NH4)2Fe(SO4)2 + 4 NaOH = 2 Na2SO4 + 2 NH3 + Fe(OH)2 + 2 H2O
CuSO4 + LiOH = Cu(OH)2 + Li2SO4 =>
CuSO4 + 2 LiOH = Cu(OH)2 + Li2SO4
Ag3PO4 + Na2CO3 = Ag2CO3 + Na3PO4 =>
2 Ag3PO4 + 3 Na2CO3 = 3 Ag2CO3 + 2 Na3PO4
Ammonia = nitrogen + hydrogen =>
2 NH3 = N2 + 3 H2
Cu + O2 + H2O = Cu(OH)2 =>
2 Cu + O2 + 2 H2O = 2 Cu(OH)2
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2SO4 + NaOH = HOH + Na2SO4 =>
H2SO4 + 2 NaOH = 2 HOH + Na2SO4
Ca2 + HCO3 = CaCO3 + H2O + CO2 =>
Ca2 + 4 HCO3 = 2 CaCO3 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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