| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5NO2 + 6 HCl + 4 Zn = 2 C6H6NH2 + 3 Cl2 + 4 ZnO
Na + S + O2 = Na2SO4 =>
2 Na + S + 2 O2 = Na2SO4
C5H18 = H2 + C5H12 =>
C5H18 = 3 H2 + C5H12
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
FeS + O2 = Fe3O2 + SO2 =>
3 FeS + 4 O2 = Fe3O2 + 3 SO2
Mg(OH)2 + Na2SO4HCl = H2O + MgCl2 + Na2SO4 =>
Mg(OH)2 + 2 Na2SO4HCl = 2 H2O + MgCl2 + 2 Na2SO4
Na2CrO4(aq) + Cu(NO3)2(aq) = CuCrO4(aq) + NaNO3(aq) =>
Na2CrO4(aq) + Cu(NO3)2(aq) = CuCrO4(aq) + 2 NaNO3(aq)
Mn2O3 + HF = MnF3 + H2O =>
Mn2O3 + 6 HF = 2 MnF3 + 3 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Mg + NaCl + H2O = MgCl2 + NaOH2 =>
Mg + 2 NaCl + 2 H2O = MgCl2 + 2 NaOH2
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
KI + Na3PO4 = KPO4 + Na3I =>
KI + Na3PO4 = KPO4 + Na3I
BeCO3 + HF = BeF2 + H2O + CO2 =>
BeCO3 + 2 HF = BeF2 + H2O + CO2
KCl + CaCO3 = K2CO3 + CaCl2 =>
2 KCl + CaCO3 = K2CO3 + CaCl2
O*O = O =>
O*O = 2 O
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KI + HCl = KCl + HI =>
KI + HCl = KCl + HI
H3NBH3 + H2O = H2 + NH4BO2 =>
H3NBH3 + 2 H2O = 3 H2 + NH4BO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
COOH + oxygen = carbondioxide + water =>
4 COOH + O2 = 4 CO2 + 2 H2O
Cl2NaI = NaCl2I =>
Cl2NaI = NaCl2I
HC9H7O4 + OH = C9H7O4 + H2O =>
HC9H7O4 + OH = C9H7O4 + H2O
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH =>
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
OCl{-)+Cl{-}+H{+} = Cl2+H2O =>
OCl{-)+Cl{-}+2H{+} = Cl2+H2O
BaCl2ZnOH2 = ZnCl2BaOH2 =>
BaCl2ZnOH2 = ZnCl2BaOH2
C3H6NH2COOH + HCl = C3H6NH2COOCl + H2 =>
C3H6NH2COOH + HCl = C3H6NH2COOCl + H2
CH3COOH + NaCl = Na(CH3COO) + HCl =>
CH3COOH + NaCl = Na(CH3COO) + HCl
NaC + MnCl = NaCl + MnC =>
NaC + MnCl = NaCl + MnC
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
NaHCO3 + H3C6H5O7*H2O = Na3C6H5O7*2H2O + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7*H2O = Na3C6H5O7*2H2O + 3 CO2 + 2 H2O
KNO3 + NH4Cl = KNH4 + ClNO3 =>
KNO3 + NH4Cl = KNH4 + ClNO3
C4H8 + Br = C4H8Br =>
C4H8 + Br = C4H8Br
CaCO3H2O = Ca(OH)2CO2 =>
CaCO3H2O = Ca(OH)2CO2
Fe(SO4) + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO2 =>
2 Fe(SO4) + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO2
Na = Na0 =>
Na = Na0
H3 + CaO = Ca3 + H2O =>
2 H3 + 3 CaO = Ca3 + 3 H2O
NaHCO3Ca(OH)2 = CaCO3H2ONaOH =>
NaHCO3Ca(OH)2 = CaCO3H2ONaOH
BaBr2 + KCl = BaCl2 + KBr =>
BaBr2 + 2 KCl = BaCl2 + 2 KBr
CH3CH2COOCH3NH3 = CH3CH2CONH2CH3OH =>
CH3CH2COOCH3NH3 = CH3CH2CONH2CH3OH
HgO + HBr = HgBr2 + H2O =>
HgO + 2 HBr = HgBr2 + H2O
Br2 + H2O + SO2 = HBr2 + H2SO4 =>
2 Br2 + 2 H2O + SO2 = 2 HBr2 + H2SO4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CdO + C = Cd + CO =>
CdO + C = Cd + CO
CH3COONaHCl = CH4NaClCO2 =>
CH3COONaHCl = CH4NaClCO2
Fe{3]+SO3{-2}+H2O = Fe{2}+SO4{-2}+H{+} =>
2 Fe{3]+SO3{-2}+H2O = 2 Fe{2}+SO4{-2}+2H{+}
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
