| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HCl = FeCl2 + H2S
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
C17H35COONa + NaCl = (C17H35COO)Cl + Na =>
C17H35COONa + NaCl = (C17H35COO)Cl + 2 Na
CaCO3 + BaSO4 = CaSO4 + CO2 + BaO =>
CaCO3 + BaSO4 = CaSO4 + CO2 + BaO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH3) + (O2) = (NO) + (H2O) =>
4(NH3) + 5(O2) = 4(NO) + 6(H2O)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCI + H2O = H3O + CI =>
HCI + H2O = H3O + CI
HBr + H2SO4 = SO2 + Br2 + H2O =>
2 HBr + H2SO4 = SO2 + Br2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SiO2 + C + Ca3(PO4)2 = CaSiO3 + P4 + CO =>
6 SiO2 + 10 C + 2 Ca3(PO4)2 = 6 CaSiO3 + P4 + 10 CO
(COOH)2 + C2H6O = H2O + C6H10O4 =>
(COOH)2 + 2 C2H6O = 2 H2O + C6H10O4
Ca(NO3)2 + MgSO4 = CaSO4 + Mg(NO3)2 =>
Ca(NO3)2 + MgSO4 = CaSO4 + Mg(NO3)2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Au + HCl = AuCl2 + H2 =>
Au + 2 HCl = AuCl2 + H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Au + HCl = HAuCl3 + H3 =>
3 Au + 9 HCl = 3 HAuCl3 + 2 H3
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Cu2 + H2SO4 = CuSO4 + H2O + SO2 =>
Cu2 + 4 H2SO4 = 2 CuSO4 + 4 H2O + 2 SO2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Au + HCl = HAuCl3 + H2 =>
Au + 3 HCl = HAuCl3 + H2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Ba(ClO3)2 = Ba(ClO3)2 =>
Ba(ClO3)2 = Ba(ClO3)2
C6H10O4 + NH3 + O = C4H7NO4 + H2O =>
2 C6H10O4 + 3 NH3 + 8 O = 3 C4H7NO4 + 4 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
HCl(aq) + FeCl2(aq) + H2O2(aq) = FeCl3(aq) + H2O(l) =>
2 HCl(aq) + 2 FeCl2(aq) + H2O2(aq) = 2 FeCl3(aq) + 2 H2O(l)
S + HNO3 = NO2 + SO3 + H2O =>
S + 6 HNO3 = 6 NO2 + SO3 + 3 H2O
(H2SO4) + (NaOH) = (Na2SO4) + (H2O) =>
(H2SO4) + 2(NaOH) = (Na2SO4) + 2(H2O)
Na2S + O2 = Na2O + S =>
2 Na2S + O2 = 2 Na2O + 2 S
HCN + O2 = CO2 + N2 + H2O =>
4 HCN + 5 O2 = 4 CO2 + 2 N2 + 2 H2O
H + Mg(OH)2 = H2O + Mg =>
2 H + Mg(OH)2 = 2 H2O + Mg
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
NH4I(aq) + AgNO3(aq) = NH4(NO3)(aq) + AgI(s) =>
NH4I(aq) + AgNO3(aq) = NH4(NO3)(aq) + AgI(s)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH4I(aq) + AgNO3(aq) = NH4(NO3)(aq) + AgI(s) =>
NH4I(aq) + AgNO3(aq) = NH4(NO3)(aq) + AgI(s)
NH4I(aq) + NH3(aq) = NH4(NH3)(aq) + I(s) =>
NH4I(aq) + NH3(aq) = NH4(NH3)(aq) + I(s)
NH4I(aq) + NaOH(aq) = NH4OH(s) + NaI(aq) =>
NH4I(aq) + NaOH(aq) = NH4OH(s) + NaI(aq)
MgSO4(aq) + Ba(NO3)2 = Mg(NO3)2(aq) + BaSO4(s) =>
MgSO4(aq) + Ba(NO3)2 = Mg(NO3)2(aq) + BaSO4(s)
Ca(NO3)2(s) = CaO + NO2 + O2 =>
2 Ca(NO3)2(s) = 2 CaO + 4 NO2 + O2
Na[Al(OH)4] + Cl2 = NaCl + NaClO3 + Al(OH)3 + H2O =>
6 Na[Al(OH)4] + 3 Cl2 = 5 NaCl + NaClO3 + 6 Al(OH)3 + 3 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/02/16
Équations équilibrées sur09/01/15
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