| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
Fe + NO2 = Fe2O3 + N2 =>
8 Fe + 6 NO2 = 4 Fe2O3 + 3 N2
Fe + C1 = Fe10C =>
10 Fe + C1 = Fe10C
HCN + H2O = HCOONH4 =>
HCN + 2 H2O = HCOONH4
Mg + ZnS = MgS + Zn =>
Mg + ZnS = MgS + Zn
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
C(s) + H2(g) + O2(g) = C2H5OH(l) =>
4 C(s) + 6 H2(g) + O2(g) = 2 C2H5OH(l)
PHC2H5 + O2 = PHOH + CO2 + H2O =>
2 PHC2H5 + 7 O2 = 2 PHOH + 4 CO2 + 4 H2O
NH4 + O3 = N2O + H2O =>
6 NH4 + 5 O3 = 3 N2O + 12 H2O
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
Fe(OH)3 + NaOH = Na[Fe(OH)4] =>
Fe(OH)3 + NaOH = Na[Fe(OH)4]
C12H24S2 + O2 = H2O + CO2 + S =>
C12H24S2 + 18 O2 = 12 H2O + 12 CO2 + 2 S
Fe(OH)2 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
Fe(OH)2 + 2 Br2 + 6 NaOH = Na2FeO4 + 4 NaBr + 4 H2O
P + He = PHe =>
P + He = PHe
BaCl2*2H2O(s) = BaCl2(s) + H2O(g) =>
BaCl2*2H2O(s) = BaCl2(s) + 2 H2O(g)
Cl + Ca(OH)2 = Ca(ClO)Cl + H2O =>
2 Cl + Ca(OH)2 = Ca(ClO)Cl + H2O
CH3COONa(aq) + H2O(l) = CH3COOHNa(aq) + OH(aq) =>
CH3COONa(aq) + H2O(l) = CH3COOHNa(aq) + OH(aq)
H2S + NO3 = S8 + NO + H2O =>
8 H2S + 4 NO3 = S8 + 4 NO + 8 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + NH4OH(g) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 NH4OH(g)
KNO3(aq) + MgSO4(aq) = Mg(NO3)2(aq) + K2SO4(s) =>
2 KNO3(aq) + MgSO4(aq) = Mg(NO3)2(aq) + K2SO4(s)
Mn + N2 = Mn4N =>
8 Mn + N2 = 2 Mn4N
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
Mn + N2 = MnN =>
2 Mn + N2 = 2 MnN
KO2(s) + H2O(l) + CO2(g) = KHCO3(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) + 4 CO2(g) = 4 KHCO3(aq) + 3 O2(g)
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O
C3H8O3 + HCl = C3H5Cl3 + H2O =>
C3H8O3 + 3 HCl = C3H5Cl3 + 3 H2O
Ga + KOH + H2O = K(Ga(OH)2) + H2 =>
2 Ga + 2 KOH + 2 H2O = 2 K(Ga(OH)2) + H2
KOH + Li = LiOH + K =>
KOH + Li = LiOH + K
Na(HCO3) + CH3COOH = Na(C2H3O2) + H2O + CO2 =>
Na(HCO3) + CH3COOH = Na(C2H3O2) + H2O + CO2
SnI4 + PPh3 = (PPh3)2SnI4 =>
SnI4 + 2 PPh3 = (PPh3)2SnI4
Sn(NO3)2 = Sn + NO3 =>
Sn(NO3)2 = Sn + 2 NO3
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 10 Cl + 8 H2O
Al(s) + HCl(g) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(g) = 2 AlCl3(aq) + 3 H2(g)
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(aq)
CaCO3 + AgCl = CaCl2 + Ag2CO3 =>
CaCO3 + 2 AgCl = CaCl2 + Ag2CO3
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2 =>
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2
C6H12O6(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(l) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
NH4O3 = N2 + O2 + H2O =>
2 NH4O3 = N2 + O2 + 4 H2O
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
KI(s) + Br2(g) = KBr + I =>
2 KI(s) + Br2(g) = 2 KBr + 2 I
Fe(s) + CuCl2 = FeCl2(aq) + Cu(s) =>
Fe(s) + CuCl2 = FeCl2(aq) + Cu(s)
MgCl2(aq) + NaOH = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH = Mg(OH)2 + 2 NaCl
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
BaO + Cl2O = BaCl2 + O2 =>
BaO + Cl2O = BaCl2 + O2
Fe + CaCO3 = Fe2(CO3)3 + Ca =>
2 Fe + 3 CaCO3 = Fe2(CO3)3 + 3 Ca
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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