| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rb + Br2 = 2 RbBr
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
F2 + C3H8 = HF + CF4 =>
10 F2 + C3H8 = 8 HF + 3 CF4
Sb2S3(s) + HCl(aq) = SbCl3(s) + H2S(g) =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3(s) + 3 H2S(g)
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
C + H = C7H16 =>
7 C + 16 H = C7H16
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
F2 + C4H10 = HF + CF4 =>
13 F2 + C4H10 = 10 HF + 4 CF4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
CH3CH2COOH + C3H7OH = CH3CH2COOC3H7 + H2O =>
CH3CH2COOH + C3H7OH = CH3CH2COOC3H7 + H2O
NO = N2 + O2 =>
2 NO = N2 + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe{+2} + MnO4{-} + H{+} = Fe{+3} + Mn{+2} + H2O =>
5 Fe{+2} + MnO4{-} + 8 H{+} = 5 Fe{+3} + Mn{+2} + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
CaCo3 = CaCo + Co2 =>
CaCo3 = CaCo + Co2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
F2 + C5H12 = HF + CF4 =>
16 F2 + C5H12 = 12 HF + 5 CF4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CHClCOOH + KHCO3 = CH3CHClCOOK + CO2 + H2O =>
CH3CHClCOOH + KHCO3 = CH3CHClCOOK + CO2 + H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C7H9N + O2 = CO2 + H2O + NO2 =>
4 C7H9N + 41 O2 = 28 CO2 + 18 H2O + 4 NO2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C9H8 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
40 C9H8 + 82 KMnO4 + 123 H2SO4 = 82 MnSO4 + 148 H2O + 41 K2SO4 + 45 C8H6O4
F2 + C10H22 = HF + CF4 =>
31 F2 + C10H22 = 22 HF + 10 CF4
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaC6H5O + HCl = NaCl + HC6H5O =>
NaC6H5O + HCl = NaCl + HC6H5O
C + H2 = CH4 =>
C + 2 H2 = CH4
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/20
Équations équilibrées sur04/10/19
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