| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
NH3 + O2 = NO + HOH =>
4 NH3 + 5 O2 = 4 NO + 6 HOH
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
CH4 + O2 = H + CO2 =>
CH4 + O2 = 4 H + CO2
Fe + N = Fe3N =>
3 Fe + N = Fe3N
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
K(cr) + H2O(l) = KOH(aq) + H2(g) =>
2 K(cr) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Fe + N = Fe2N3 =>
2 Fe + 3 N = Fe2N3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCl2 + Na2CO3 = NaCl + NaCO3 =>
NaCl2 + Na2CO3 = 2 NaCl + NaCO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
Al + HCl = Al2Cl6 + H2 =>
2 Al + 6 HCl = Al2Cl6 + 3 H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Cu2S + O2 = Cu2O + S02 =>
2 Cu2S + O2 = 2 Cu2O + S02
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
PBr3 = P + Br =>
PBr3 = P + 3 Br
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
CH3COOH + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Co(NO3)2 + BaCl2 = CoCl2 + Ba(NO3)2 =>
Co(NO3)2 + BaCl2 = CoCl2 + Ba(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
O2 + C6H12O6 = H2O + CO2 =>
6 O2 + C6H12O6 = 6 H2O + 6 CO2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
NaHCO3 + HC6H8O7 = NaH10C7O10 =>
NaHCO3 + HC6H8O7 = NaH10C7O10
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaOH + Fe(NO3)3 = Na(NO3)3 + FeOH =>
NaOH + Fe(NO3)3 = Na(NO3)3 + FeOH
CH4 + Cl = CCl4 + HCl =>
CH4 + 8 Cl = CCl4 + 4 HCl
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Pb(NO3)2 + AiCl3 = PbCl2 + Ai(NO3)3 =>
3 Pb(NO3)2 + 2 AiCl3 = 3 PbCl2 + 2 Ai(NO3)3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/11
Équations équilibrées sur03/03/10
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