| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + 2 H2O
CaN2 + H2O = Ca(OH)2 + NH =>
CaN2 + 2 H2O = Ca(OH)2 + 2 NH
Zn + Pb(NO3)2 = Pb2 + Zn(NO3)2 =>
2 Zn + 2 Pb(NO3)2 = Pb2 + 2 Zn(NO3)2
B + HNO3 + HF = HBF4 + NO + H2O =>
B + HNO3 + 4 HF = HBF4 + NO + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
NaHCO3 + HCl = H2O + CO2 + NaCl =>
NaHCO3 + HCl = H2O + CO2 + NaCl
Zn + Pb(NO3)2 = Pb2 + Zn(NO3)2 =>
2 Zn + 2 Pb(NO3)2 = Pb2 + 2 Zn(NO3)2
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O
CuSo4 + KI = CuI2 + K2So4 =>
CuSo4 + 2 KI = CuI2 + K2So4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
NaI(O3) + NaHS(O3) = NaHS(O4) + Na2S(O4) + H20 + I2 =>
20 NaI(O3) + 60 NaHS(O3) = 40 NaHS(O4) + 20 Na2S(O4) + H20 + 10 I2
CoSO4 + NaOH = (CoOH)2SO4 + Na2SO4 =>
2 CoSO4 + 2 NaOH = (CoOH)2SO4 + Na2SO4
H3PO4 + Mg(OH)2 = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + Mg3(PO4)2
HC2H3CO2 + Ba(OH)2 = H2O + BaCO =>
HC2H3CO2 + 3 Ba(OH)2 = 5 H2O + 3 BaCO
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeC + HCl = FeCl + HC =>
FeC + HCl = FeCl + HC
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
CH3COOH + NaOH = Na(CH3COO) + H2O =>
CH3COOH + NaOH = Na(CH3COO) + H2O
K2Cr2O7 + SnCl + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 2 SnCl + 14 HCl = 2 CrCl3 + 2 SnCl4 + 2 KCl + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HF + N2 = H2 + HF3N4 =>
3 HF + 2 N2 = H2 + HF3N4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
C8H618 + O2 = CO + H2O =>
2 C8H618 + 317 O2 = 16 CO + 618 H2O
Cl2O7 = O2 + Cl2 =>
2 Cl2O7 = 7 O2 + 2 Cl2
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
CH3CN = CH3CN =>
CH3CN = CH3CN
HF + N2 = (HF)3N4 =>
3 HF + 2 N2 = (HF)3N4
NaOH + KH(C8H4O4) = Na(C8H4O4) + KHOH =>
NaOH + KH(C8H4O4) = Na(C8H4O4) + KHOH
CuCO3 + HC2H3O2 = CO2 + CuC2H3O2 + H2O =>
8 CuCO3 + 9 HC2H3O2 = 10 CO2 + 8 CuC2H3O2 + 6 H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
CH3COH + [Ag(NH3)2]OH = CH3COONH4 + Ag + H20 + NH3 =>
20 CH3COH + 20[Ag(NH3)2]OH = 20 CH3COONH4 + 20 Ag + H20 + 20 NH3
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
CH3COOH + NaOH = Na(CH3COO) + H2O =>
CH3COOH + NaOH = Na(CH3COO) + H2O
Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
CA + CL2 = CACL2 =>
CA + CL2 = CACL2
CuCO3 + HC2H3O2 = CO2 + Cu(C2H3O2)2 + H2O =>
CuCO3 + 2 HC2H3O2 = CO2 + Cu(C2H3O2)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/15
Équations équilibrées sur05/03/14
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