| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AlCl3 + NaHCO3 = Al(OH)3 + CO2 + NaCl =>
AlCl3 + 3 NaHCO3 = Al(OH)3 + 3 CO2 + 3 NaCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al2S3 + HNO3 = Al(NO3)3 + NO + H2O + H2SO4 =>
Al2S3 + 14 HNO3 = 2 Al(NO3)3 + 8 NO + 4 H2O + 3 H2SO4
H2O = H + O2 =>
2 H2O = 4 H + O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
P + HNO3 = NO2 + H2O + H3PO4 =>
P + 5 HNO3 = 5 NO2 + H2O + H3PO4
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O =>
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + HCl = NH4 + Cl =>
NH3 + HCl = NH4 + Cl
Na + Cl = NaCl =>
Na + Cl = NaCl
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Li + F = LiF =>
Li + F = LiF
C6H11 + Br2 = C6H10 + HBr =>
2 C6H11 + Br2 = 2 C6H10 + 2 HBr
Al + H2SO4 = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4 = Al2(SO4)3 + S + 4 H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
H2SO4 + Hg = HgSO4 + SO2 + H2O =>
2 H2SO4 + Hg = HgSO4 + SO2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuO + HCl = H2O + CuCl2 =>
CuO + 2 HCl = H2O + CuCl2
H2CO3 + SR(OH)2 = SRCO3 + H2O =>
H2CO3 + SR(OH)2 = SRCO3 + 2 H2O
MgO + H2Co3 = MgCo3 + H2O =>
MgO + H2Co3 = MgCo3 + H2O
C8H9O2N + O2 = CO2 + H2O + N2 =>
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 2 N2
ZnCl2 + CH3COOK + H2O = Zn(OH)2 + CH3COOH + KCl =>
ZnCl2 + 2 CH3COOK + 2 H2O = Zn(OH)2 + 2 CH3COOH + 2 KCl
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
KMnO4 + SO2 + H2O = MnSO4 + H2SO4 + K2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + 2 H2SO4 + K2SO4
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
H3PO4 + NaOH = H2O + Na2HPO4 =>
H3PO4 + 2 NaOH = 2 H2O + Na2HPO4
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C6H16O8 + O2 = CO2 + H2O =>
C6H16O8 + 6 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/17
Équations équilibrées sur11/12/16
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