| Équations équilibrées la veille |
NaO + HF = NaFOH
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
PbNO3 + H2S = PbNO3H2S =>
PbNO3 + H2S = PbNO3H2S
Ba(NO3)2 + CuSO4 = BaCu2 + NO3SO4 =>
Ba(NO3)2 + 2 CuSO4 = BaCu2 + 2 NO3SO4
Mg + Cd{2+} = Mg{2+} + Cd =>
Mg + Cd{2+} = Mg{2+} + Cd
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
K2HPO4 + HCl = K2ClPO3 + H2O =>
K2HPO4 + HCl = K2ClPO3 + H2O
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Na + H2O + CO2 + O2 = NaHCO3 =>
4 Na + 2 H2O + 4 CO2 + O2 = 4 NaHCO3
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O
AgNO2 + Al = Al(NO2)3 + Ag =>
3 AgNO2 + Al = Al(NO2)3 + 3 Ag
CuSO4 + CaCo3 = CuCo3 + CaSO4 =>
CuSO4 + CaCo3 = CuCo3 + CaSO4
FeS + NaOH = Fe(OH)2 + Na2S =>
FeS + 2 NaOH = Fe(OH)2 + Na2S
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
SnPb2 + HCl = PbH2 + SnCl4 =>
SnPb2 + 4 HCl = 2 PbH2 + SnCl4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe(OH)2 + MgNO3 = Fe(NO3)2 + MgOH =>
Fe(OH)2 + 2 MgNO3 = Fe(NO3)2 + 2 MgOH
NH4(CrO4)2 = NH3 + H2O + CrO3 + O2 =>
4 NH4(CrO4)2 = 4 NH3 + 2 H2O + 8 CrO3 + 3 O2
N2H4O3 = N2 + O2 + H2O =>
2 N2H4O3 = 2 N2 + O2 + 4 H2O
C4H10S + O2 = CO2 + H2O + S =>
2 C4H10S + 13 O2 = 8 CO2 + 10 H2O + 2 S
CO(NH2)2 + H2O = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O = (NH4)2CO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C10N6 + La3XeO6 + Cl2 = CO + LaCl3 + N2 + Xe =>
6 C10N6 + 10 La3XeO6 + 45 Cl2 = 60 CO + 30 LaCl3 + 18 N2 + 10 Xe
AgCN + K = KCN + Ag =>
AgCN + K = KCN + Ag
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH4 + MnO2 = Mn2O3 + CO2 + H2O =>
CH4 + 8 MnO2 = 4 Mn2O3 + CO2 + 2 H2O
Li + Ni(No3)2 = LiNo3 + Ni =>
2 Li + Ni(No3)2 = 2 LiNo3 + Ni
Li + BaF2 = LiF + Ba =>
2 Li + BaF2 = 2 LiF + Ba
CU + Ag(NO3) = CU(NO3)2 + Ag =>
CU + 2 Ag(NO3) = CU(NO3)2 + 2 Ag
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
H2 + NO2 + Al = NH4 + AlO2 =>
2 H2 + NO2 + Al = NH4 + AlO2
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
Hg2(NO3)2 + LiBr = Hg2Br2 + LiNO3 =>
Hg2(NO3)2 + 2 LiBr = Hg2Br2 + 2 LiNO3
KIO3 + H2SO4 = K2SO4 + H2O + I2 + O2 =>
4 KIO3 + 2 H2SO4 = 2 K2SO4 + 2 H2O + 2 I2 + 5 O2
Na2SO4 + BaU2 = BaSO4 + NaU =>
Na2SO4 + BaU2 = BaSO4 + 2 NaU
Mg(OH)2 + NH4Cl = Mg(OH2)Cl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = Mg(OH2)Cl2 + 2 NH3 + H2O
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
BCl3 + P4 = BP + Cl =>
4 BCl3 + P4 = 4 BP + 12 Cl
Cu2NO3 + NH4OH = Cu2OH + NO3NH4 =>
Cu2NO3 + NH4OH = Cu2OH + NO3NH4
Fe7S8 + P4S3 = FeS + P2S3 =>
3 Fe7S8 + P4S3 = 21 FeS + 2 P2S3
K2CO3 + Al = K + Al(CO3)3 =>
3 K2CO3 + Al = 6 K + Al(CO3)3
Cl2HCCOO + H2O = Cl2HCCOOH + OH =>
Cl2HCCOO + H2O = Cl2HCCOOH + OH
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
PbSO4 + CH3COONH4 = Pb(CH3COO)4(NH4)2 + (NH4)2SO4 =>
PbSO4 + 4 CH3COONH4 = Pb(CH3COO)4(NH4)2 + (NH4)2SO4
Cl2 + KNO3 + H2O = KClO + KCl + HNO3 =>
Cl2 + 2 KNO3 + H2O = KClO + KCl + 2 HNO3
CaO(S) + Mg(S) = MgO(S) + Ca(S) =>
CaO(S) + Mg(S) = MgO(S) + Ca(S)
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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