| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 Na(OH) = Na2S + 2 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
ZnCl2* + Na3PO4 = Zn3(PO4)2 + NaCl =>
3 ZnCl2* + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NH4NO3(g) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NH4NO3(g)
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
HCN + H2 = CH3NH2 =>
HCN + 2 H2 = CH3NH2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
KClO3 + Na2SO3 = KCl + Na2SO4 =>
KClO3 + 3 Na2SO3 = KCl + 3 Na2SO4
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
Na2SO4 + Ba(CH3COO)2 = Na(CH3COO) + BaSO4 =>
Na2SO4 + Ba(CH3COO)2 = 2 Na(CH3COO) + BaSO4
ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
Na2SO4 + Ba(CH3COO)2 = NaCH3COO + BaSO4 =>
Na2SO4 + Ba(CH3COO)2 = 2 NaCH3COO + BaSO4
HF + HCl = H2 + FCl =>
HF + HCl = H2 + FCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
NH4Cl + HF = HCl + NH4F =>
NH4Cl + HF = HCl + NH4F
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Li2C2 + NH3 = LiCN + H2 =>
Li2C2 + 2 NH3 = 2 LiCN + 3 H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/23
Équations équilibrées sur11/15/22
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