| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + NAOH = NABr + H2O
Cu + HNO3 = NO + H2O + Cu(NO3)2 =>
3 Cu + 8 HNO3 = 2 NO + 4 H2O + 3 Cu(NO3)2
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Fe(C2H3O2)2 + BeCl2 = FeCl2 + Be(C2H3O2)2 =>
Fe(C2H3O2)2 + BeCl2 = FeCl2 + Be(C2H3O2)2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH3 + H2SO4 = NH3H2SO4 =>
NH3 + H2SO4 = NH3H2SO4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + Fe(NO3)3 = Fe + Al(NO3)3 =>
Al + Fe(NO3)3 = Fe + Al(NO3)3
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + H2O = FeO + H =>
Fe + H2O = FeO + 2 H
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
KMnO4 + C2H4 + H2SO4 = CO2 + H20 + K2SO4 + MnSO4 =>
20 KMnO4 + 20 C2H4 + 30 H2SO4 = 40 CO2 + 7 H20 + 10 K2SO4 + 20 MnSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HCO3 + NaOH = H2O + Na(CO3) =>
HCO3 + NaOH = H2O + Na(CO3)
HgO = O2 + Hg =>
2 HgO = O2 + 2 Hg
ALCl3 + NaOH = NaALO2 + NaCl + H2O =>
ALCl3 + 4 NaOH = NaALO2 + 3 NaCl + 2 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
AgSO4 + HNO3 = AgNO3 + HSO4 =>
AgSO4 + HNO3 = AgNO3 + HSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2O2(aq) = O2(g) + H2O(l) =>
2 H2O2(aq) = O2(g) + 2 H2O(l)
Si + O2 = SiO2 =>
Si + O2 = SiO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
(C2H5N(H)2)Br + H2O = OH + C2H5NH3Br =>
(C2H5N(H)2)Br + H2O = OH + C2H5NH3Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/17
Équations équilibrées sur03/20/16
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