| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgO + 2 Na3PO4 = 3 Na2O + Mg3(PO4)2
LiCl + (NH4)2SO4 = Li2(SO4) + NH4Cl =>
2 LiCl + (NH4)2SO4 = Li2(SO4) + 2 NH4Cl
Li2S(aq) + HBr(aq) = H2S(g) + LiBr(aq) =>
Li2S(aq) + 2 HBr(aq) = H2S(g) + 2 LiBr(aq)
ClO4{-} + Bi2O3 = BiO3 + Cl{-} =>
3 ClO4{-} + 4 Bi2O3 = 8 BiO3 + 3 Cl{-}
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Mn2O3 + HCl = MnCl2 + H2O + O2 =>
2 Mn2O3 + 8 HCl = 4 MnCl2 + 4 H2O + O2
MnO2 + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + H2O + CO2 =>
MnO2 + Na2C2O4 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + 2 CO2
H2SeO3 + KMnO4 = K2SeO3 + H2SeO4 + MnO2 + H2O =>
4 H2SeO3 + 2 KMnO4 = K2SeO3 + 3 H2SeO4 + 2 MnO2 + H2O
HI + Mg(OH)2 = MgI2 + H2O =>
2 HI + Mg(OH)2 = MgI2 + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NaNO3 + H2SO4 = NaH2 + NO3SO4 =>
NaNO3 + H2SO4 = NaH2 + NO3SO4
N2 + O2 = NO4 =>
N2 + 4 O2 = 2 NO4
Ag + NO3{-2} + H{+} = Ag{+} + NO + H2O =>
2 Ag + NO3{-2} + 4 H{+} = 2 Ag{+} + NO + 2 H2O
Mn(OH)2 + Cl2 + KOH = HMnO3 + KCl + H2O =>
2 Mn(OH)2 + 3 Cl2 + 6 KOH = 2 HMnO3 + 6 KCl + 4 H2O
Ba(s) + HNO3(aq) = Ba(NO3)(aq) + H2(g) =>
2 Ba(s) + 2 HNO3(aq) = 2 Ba(NO3)(aq) + H2(g)
C6H6 + HCl = C6H8 + Cl2 =>
C6H6 + 2 HCl = C6H8 + Cl2
NaCO3 + H2SO4 = NaSO4 + CO2H2O =>
NaCO3 + H2SO4 = NaSO4 + CO2H2O
FeO(s) = Fe(s) + O(g) =>
FeO(s) = Fe(s) + O(g)
NaOH1 + H2SO4 = Na2SO4 + H2O =>
2 NaOH1 + H2SO4 = Na2SO4 + 2 H2O
C3H7OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnO2 + H2O =>
3 C3H7OH + 2 KMnO4 + H2SO4 = 3 C3H6O + K2SO4 + 2 MnO2 + 4 H2O
CH4(s) + O2(g) = CO2 + H2(s)O(g) =>
CH4(s) + 2 O2(g) = CO2 + 2 H2(s)O(g)
H3PO4 + HO{-} = HPO4{2-} + H2O =>
H3PO4 + 2 HO{-} = HPO4{2-} + 2 H2O
FeSO4 + H2O2 = FeSO4H2O2 =>
FeSO4 + H2O2 = FeSO4H2O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H50 + O2 = CO2 + H2O =>
2 C2H50 + 29 O2 = 4 CO2 + 50 H2O
MnCo3 + H2SO4 = MnSO4 + H2Co3 =>
MnCo3 + H2SO4 = MnSO4 + H2Co3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NH4HF2 + CaBSiO4(OH) = (NH4)2SiF6 + NH4BF4 + CaF2 + NH3 + H2O =>
6 NH4HF2 + CaBSiO4(OH) = (NH4)2SiF6 + NH4BF4 + CaF2 + 3 NH3 + 5 H2O
AgOH + NH4NO3 = AgNO3 + NH3 + H2O =>
AgOH + NH4NO3 = AgNO3 + NH3 + H2O
CH4 + HCl = CH4Cl + H =>
CH4 + HCl = CH4Cl + H
HNO3 + NH3 = N(NO3)3 + H2O =>
15 HNO3 + NH3 = 4 N(NO3)3 + 9 H2O
HF + Ta2O5 = H2TaF7 + H2O =>
14 HF + Ta2O5 = 2 H2TaF7 + 5 H2O
LiOH + Zn(NO3)2 = LiNO3 + Zn(OH)2 =>
2 LiOH + Zn(NO3)2 = 2 LiNO3 + Zn(OH)2
Mg + CO2 = MgCO3 + C =>
2 Mg + 3 CO2 = 2 MgCO3 + C
HBr + FeCl2 = FeBr2 + HCl =>
2 HBr + FeCl2 = FeBr2 + 2 HCl
SnCl4 + NaOH = Sn(OH)2 + NaCl + H2O + O2 =>
2 SnCl4 + 8 NaOH = 2 Sn(OH)2 + 8 NaCl + 2 H2O + O2
NaHC2O4 + H2O = H2 + CO2 + NaOH =>
NaHC2O4 + H2O = H2 + 2 CO2 + NaOH
CH3CH2CH2CH2Br + AgNO3 + CH3CH2OH = AgBr + NHO3 + CH3CH2OCH2CH3CHCH3 =>
CH3CH2CH2CH2Br + AgNO3 + CH3CH2OH = AgBr + NHO3 + CH3CH2OCH2CH3CHCH3
Na[Cr(OH)6] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH)6] + H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
Ca(s) + Fe{2+}(aq) = Ca{2+}(aq) + Fe(s) =>
Ca(s) + Fe{2+}(aq) = Ca{2+}(aq) + Fe(s)
Na3PO4(aq) + CrCl3(aq) = NaCl(s) + CrPO4(aq) =>
Na3PO4(aq) + CrCl3(aq) = 3 NaCl(s) + CrPO4(aq)
NO + KMnO4 + H2SO4 = H2O + HNO3 + K2SO4 + MnSO4 =>
10 NO + 6 KMnO4 + 9 H2SO4 = 4 H2O + 10 HNO3 + 3 K2SO4 + 6 MnSO4
Ag + NaOH + NH3 = AgOH + NaNH3 =>
Ag + NaOH + NH3 = AgOH + NaNH3
XC4H4O7 + O2 + HCl = XCl2 + H2O + CO2 =>
XC4H4O7 + 2 O2 + 2 HCl = XCl2 + 3 H2O + 4 CO2
K + Fe2(SO4)3 = K2SO4 + Fe =>
6 K + Fe2(SO4)3 = 3 K2SO4 + 2 Fe
Mn3O4(aq) + Al(s) = Mn(s) + Al2O3(aq) =>
3 Mn3O4(aq) + 8 Al(s) = 9 Mn(s) + 4 Al2O3(aq)
Ca5(PO4)3OH = Ca3(PO4)2 + Ca(OH)2 =>
2 Ca5(PO4)3OH = 3 Ca3(PO4)2 + Ca(OH)2
MnO4{-} + HC2O4{-} + H{+} = MnO2 + CO2 + H2O =>
2 MnO4{-} + 3 HC2O4{-} + 5 H{+} = 2 MnO2 + 6 CO2 + 4 H2O
AlCl3 + Na2(Co3) = NaCl + Al2(Co3)3 =>
2 AlCl3 + 3 Na2(Co3) = 6 NaCl + Al2(Co3)3
NiO2 + Fe + H2O = Ni + Fe(OH)3 =>
3 NiO2 + 4 Fe + 6 H2O = 3 Ni + 4 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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