| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + HOH
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO + O2 = N2O5 =>
4 NO + 3 O2 = 2 N2O5
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
SbH3 + O2 = Sb + H2O =>
4 SbH3 + 3 O2 = 4 Sb + 6 H2O
H2SO4 + Li(OH) = Li2SO4 + H2O =>
H2SO4 + 2 Li(OH) = Li2SO4 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni(NO3)2 + Na(OH) = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 Na(OH) = Ni(OH)2 + 2 NaNO3
(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2Cr2O7 + HCl + C2H5OH = Cr(Cl)3 + CO2 + KCl + H2O =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 Cr(Cl)3 + 2 CO2 + 4 KCl + 11 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg3(PO4)2 + KNO3 = Mg(NO3)2 + K3PO4 =>
Mg3(PO4)2 + 6 KNO3 = 3 Mg(NO3)2 + 2 K3PO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
P4 + KOH + H2O = PH3 + KH2PO3 =>
P4 + 2 KOH + 4 H2O = 2 PH3 + 2 KH2PO3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
P4 + KOH + H2O = PH3 + KH2PO2 =>
P4 + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2CO3 + HC2H3O2 = H20 + CO2 + KC2H3O2 =>
10 K2CO3 + 25 HC2H3O2 = 2 H20 + 20 CO2 + 20 KC2H3O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ga + O = Ga2O3 =>
2 Ga + 3 O = Ga2O3
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH =>
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Fe2O3 + CO = Fe(s) + CO2 =>
Fe2O3 + 3 CO = 2 Fe(s) + 3 CO2
CH3CH2NH2 + HCl = CH3CH2NH3Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3Cl
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
K2Cr2O7 + HCl + C2H5OH = CrCl3 + CO2 + KCl + H2O =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 CrCl3 + 2 CO2 + 4 KCl + 11 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
HCl + Pb = PbCl + H2 =>
2 HCl + 2 Pb = 2 PbCl + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/14
Équations équilibrées sur05/13/13
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