| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + BaCO3 = CaCO3 + BaS
Al + HNO3 = Al(NO3)3 + HN3 + H2O =>
16 Al + 57 HNO3 = 16 Al(NO3)3 + 3 HN3 + 27 H2O
NH3(g) + F2(g) = NH4F(g) + NF3(g) =>
4 NH3(g) + 3 F2(g) = 3 NH4F(g) + NF3(g)
CH2BrCOOH + NH3 = CH2NH2COOH + NH4Br =>
CH2BrCOOH + 2 NH3 = CH2NH2COOH + NH4Br
U + O + S = UO2(SO4)4 =>
U + 18 O + 4 S = UO2(SO4)4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn3P2 + KOH = Zn(OH)2 + K3P =>
Zn3P2 + 6 KOH = 3 Zn(OH)2 + 2 K3P
Mg2 + AlCl3 = Mg(Cl3)2 + Al =>
Mg2 + 4 AlCl3 = 2 Mg(Cl3)2 + 4 Al
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
Zn + AgL = Ag + ZnL =>
Zn + AgL = Ag + ZnL
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
Cu(s) + Cl2(g) = CuCl =>
2 Cu(s) + Cl2(g) = 2 CuCl
Fe + C2 + N2 = Fe(CN)2 =>
Fe + C2 + N2 = Fe(CN)2
FeCl3 + BaOH = Fe2(OH)3 + BaCl2 =>
2 FeCl3 + 3 BaOH = Fe2(OH)3 + 3 BaCl2
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
HCl + LiOH = H2O + LiCl =>
HCl + LiOH = H2O + LiCl
SO2(s) = S(s) + O2(s) =>
SO2(s) = S(s) + O2(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaCl + BeCl2 = Na2BeCl4 =>
2 NaCl + BeCl2 = Na2BeCl4
N2H5N5 + B10H14 = BN + H2 =>
10 N2H5N5 + 7 B10H14 = 70 BN + 74 H2
NaI + H2SO4 = I2 + Na2S + H2O + Na2SO4 =>
8 NaI + 4 H2SO4 = 4 I2 + Na2S + 4 H2O + 3 Na2SO4
Mg(OH)2 + HCl = MgHCl3 + H2O =>
Mg(OH)2 + 3 HCl = MgHCl3 + 2 H2O
NO{3}{-} + Cu = NO{2} + Cu{2+} =>
2 NO{3}{-} + Cu = 2 NO{2} + Cu{2+}
Fe(NO3)3 + KI + CCl4 = Fe(NO3)2 + CI4 + KNO3 + Cl =>
4 Fe(NO3)3 + 4 KI + CCl4 = 4 Fe(NO3)2 + CI4 + 4 KNO3 + 4 Cl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al2O3 + C + Cl = CO + AlCl33 =>
Al2O3 + 3 C + 66 Cl = 3 CO + 2 AlCl33
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Hg(HO)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(HO)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
FO + S = FOS =>
FO + S = FOS
Cu(OH)2 + NH3 = [Cu(NH3)4] + OH =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4] + 2 OH
PbN6 = Pb + N2 =>
PbN6 = Pb + 3 N2
Al(s) + HCl = AlCl(s) + H2(g) =>
2 Al(s) + 2 HCl = 2 AlCl(s) + H2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cs(OH)3 + HTeO = Cs(TeO)3 + H2O =>
Cs(OH)3 + 3 HTeO = Cs(TeO)3 + 3 H2O
KAl(OH)4 + HCl = KCl + AlCl3 + H2O =>
KAl(OH)4 + 4 HCl = KCl + AlCl3 + 4 H2O
KF + LiNO3 = LiF + KNO3 =>
KF + LiNO3 = LiF + KNO3
K2CO3 + CO2 + H2O = CHKO3 =>
K2CO3 + CO2 + H2O = 2 CHKO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KF + LiNO3 = LiF + KNO3 =>
KF + LiNO3 = LiF + KNO3
(NH4)2 + SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2 + SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
HCOOH + Mg(OH)2 = Mg(COOH)2 + H2O =>
2 HCOOH + Mg(OH)2 = Mg(COOH)2 + 2 H2O
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
Ar + H2SO4 = Ar2(SO4)3 + H2 =>
2 Ar + 3 H2SO4 = Ar2(SO4)3 + 3 H2
PbSPb + S = PbS =>
PbSPb + S = 2 PbS
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
SO2(s) = S(s) + O2(s) =>
SO2(s) = S(s) + O2(s)
CuCl + Zi = Cu + ZiCl =>
CuCl + Zi = Cu + ZiCl
Al + H2SO4 = H2 + Al2(SO4)2 =>
2 Al + 2 H2SO4 = 2 H2 + Al2(SO4)2
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + NH4Cl(aq) =>
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + 2 NH4Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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