| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeCl2 + 2 KOH = Be(OH)2 + 2 KCl
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
HCl + Ni(OH)2 = H2O + NiCl2 =>
2 HCl + Ni(OH)2 = 2 H2O + NiCl2
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 CO2 + 3 H2O
CH3COOH + Al2(CO3)3 = (CH3COO)3Al + H2O + CO2 =>
6 CH3COOH + Al2(CO3)3 = 2(CH3COO)3Al + 3 H2O + 3 CO2
CH3COOH + Al2(CO3)3 = Al(C2H3O2)3 + CO2 + H2O =>
6 CH3COOH + Al2(CO3)3 = 2 Al(C2H3O2)3 + 3 CO2 + 3 H2O
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Z2SO4 = Z2 + SO4 =>
Z2SO4 = Z2 + SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbSO4 + C + Fe = CO + FeS + Pb =>
PbSO4 + 4 C + Fe = 4 CO + FeS + Pb
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + H2CO3 =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2CO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Al2(CO3)3 + CH3COOH = Al(CH3COO) + CO2 + H2O =>
2 Al2(CO3)3 + 5 CH3COOH = 4 Al(CH3COO) + 8 CO2 + 4 H2O
Cu{+} + HNO2 + H{+} = Cu{2+} + NO + H2O =>
Cu{+} + HNO2 + H{+} = Cu{2+} + NO + H2O
(CH3OOC(CH2)14CH3) + O2 = CO2 + H2O =>
2(CH3OOC(CH2)14CH3) + 49 O2 = 34 CO2 + 34 H2O
C6H6(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2 C6H6(l) + 15(b)O2(g) = 12(c)CO2(g) + 6(d)H2O(l)
OHCH2CH2Br + KOH = OHCH2CH2OH + KBr =>
OHCH2CH2Br + KOH = OHCH2CH2OH + KBr
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Zn{2+}(aq) + NH3 = [Zn(NH3)4]{2+} =>
Zn{2+}(aq) + 4 NH3 = [Zn(NH3)4]{2+}
C2O4 + KOH = K2CO3 + H2O =>
C2O4 + 4 KOH = 2 K2CO3 + 2 H2O
C3H8(propano) + O2 = CO + H2O =>
2 C3H8(propano) + 7 O2 = 6 CO + 8 H2O
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
K(MnO4) + H2C2O4 + H2SO4 = Mn(SO4) + K2(SO4) + CO2 + H2O =>
2 K(MnO4) + 5 H2C2O4 + 3 H2SO4 = 2 Mn(SO4) + K2(SO4) + 10 CO2 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
MnS + H2SO4 = MnSO4 + H2O + SO =>
MnS + 2 H2SO4 = MnSO4 + 2 H2O + 2 SO
K2CrO4 + SnCl2 + KOH + H2O = K3[Cr(OH)6] + K2[Sn(OH)6] + KCl =>
2 K2CrO4 + 3 SnCl2 + 14 KOH + 8 H2O = 2 K3[Cr(OH)6] + 3 K2[Sn(OH)6] + 6 KCl
FeCl3 + Cu(OH)2 = Fe(OH)3 + CuCl2 =>
2 FeCl3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(No3)3(aq) + NaOH(aq) = Al(OH)3(s) + NaNo3(aq) =>
Al(No3)3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaNo3(aq)
Na3BO3 + H2SO4 = H3BO3 + Na2SO4 =>
2 Na3BO3 + 3 H2SO4 = 2 H3BO3 + 3 Na2SO4
(NH4)2[PbCl6] + H2O = NH4Cl + HCl + PbO2 =>
(NH4)2[PbCl6] + 2 H2O = 2 NH4Cl + 4 HCl + PbO2
Ni(NO3)2 + NaHCO3 = Ni(HCO3)2 + NaNO3 =>
Ni(NO3)2 + 2 NaHCO3 = Ni(HCO3)2 + 2 NaNO3
KCl + MnO2 + HNO3 = MnCl2 + Cl2 + KNO3 + H2O =>
4 KCl + MnO2 + 4 HNO3 = MnCl2 + Cl2 + 4 KNO3 + 2 H2O
HCl + Ca(OH)2 = CaCl + H3O2 =>
HCl + Ca(OH)2 = CaCl + H3O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
I2 + HO{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 HO{-} = 5 I{-} + IO3{-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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