| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbCl4 + 4 Na2SO4 = 8 NaCl + Pb2(SO4)4
FeCO3 + Al2O3 = FeO + Al2(CO3)3 =>
3 FeCO3 + Al2O3 = 3 FeO + Al2(CO3)3
Pb(NO3)2 + HBr = Pb(Br)2 + HNO3 =>
Pb(NO3)2 + 2 HBr = Pb(Br)2 + 2 HNO3
CO2(g) + LiOH(aq) = Li2CO3(aq) + H2O(l) =>
CO2(g) + 2 LiOH(aq) = Li2CO3(aq) + H2O(l)
Mg2 + FeSO4 = Fe2 + MgSO4 =>
Mg2 + 2 FeSO4 = Fe2 + 2 MgSO4
KMnO4 + Al2(SO4)3 = K2(SO4) + Al(MnO4)3 =>
6 KMnO4 + Al2(SO4)3 = 3 K2(SO4) + 2 Al(MnO4)3
Ba + H2SO4 = BaSO4 + H2S + H2O =>
4 Ba + 5 H2SO4 = 4 BaSO4 + H2S + 4 H2O
NH2OH + HBr = H2O + NH2Br =>
NH2OH + HBr = H2O + NH2Br
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O + Ca(C2H3O2)2
C4H10 + Cl2 = C4H9Cl + H2 =>
2 C4H10 + Cl2 = 2 C4H9Cl + H2
NiCl2 + Na2CrO4 = NiCrO4 + Na2Cl2 =>
NiCl2 + Na2CrO4 = NiCrO4 + Na2Cl2
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2O + H2SO4 =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 3 H2O + 2 H2SO4
Na2S2O5 + Br2 = NaBr + Na2SO4 + SO2 =>
2 Na2S2O5 + Br2 = 2 NaBr + Na2SO4 + 3 SO2
NH3(aq) + O2(g) = N2(g) + H2O(l) =>
4 NH3(aq) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
FeI2 + Cu(NO3)2 = Fe(NO3)2 + CuI2 =>
FeI2 + Cu(NO3)2 = Fe(NO3)2 + CuI2
Cu + Fe2(SO4)3 = CuSO4 + FeSO4 =>
Cu + Fe2(SO4)3 = CuSO4 + 2 FeSO4
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
CuSO4 + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + H2O
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + K2SO4 + H2SO4 =>
3 SO2 + K2Cr2O7 + 5 H2O = 2 Cr(OH)3 + K2SO4 + 2 H2SO4
Na2HPO4 + Al(No3)3 = NaNo3 + Al2(HPO4)3 =>
3 Na2HPO4 + 2 Al(No3)3 = 6 NaNo3 + Al2(HPO4)3
Sn(NO3)2 + NaOH = NaNO3 + Sn(OH)2 =>
Sn(NO3)2 + 2 NaOH = 2 NaNO3 + Sn(OH)2
AlI3 + K = KI3 + Al =>
AlI3 + K = KI3 + Al
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
CH3COO(M) + H2SO4 = CH3COOH + (M)HSO4 =>
CH3COO(M) + H2SO4 = CH3COOH + (M)HSO4
C20H14O4 + NaOH = Na2C20H12O4 + H2O =>
C20H14O4 + 2 NaOH = Na2C20H12O4 + 2 H2O
Cl2 + PI3 = I2 + PCl3 =>
3 Cl2 + 2 PI3 = 3 I2 + 2 PCl3
Na3PO4 + HgNO3 = Hg3PO4 + NaNO3 =>
Na3PO4 + 3 HgNO3 = Hg3PO4 + 3 NaNO3
Ca(H2PO4)2 = Ca3(PO4)2 + H3PO4 =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 H3PO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O =>
2 KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O
C6H6O + CH2O = C7H6O + H2O =>
C6H6O + CH2O = C7H6O + H2O
HBr(aq) + Li2S(aq) = H2S + LiBr =>
2 HBr(aq) + Li2S(aq) = H2S + 2 LiBr
Cl2 + KI = I + KCl2 =>
Cl2 + KI = I + KCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KHC2O4 + H2SO4 + KMnO4 = MnO + CO2 + H2O + K2SO4 =>
10 KHC2O4 + 7 H2SO4 + 4 KMnO4 = 4 MnO + 20 CO2 + 12 H2O + 7 K2SO4
Hg + Sn(SO4) = Hg(SO4) + Sn =>
Hg + Sn(SO4) = Hg(SO4) + Sn
C6H15N + O2 = CO2 + H2O + NH3 =>
C6H15N + 9 O2 = 6 CO2 + 6 H2O + NH3
NaOH + ZnCl2 = ZnO + NaCl + H2O =>
2 NaOH + ZnCl2 = ZnO + 2 NaCl + H2O
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
AgIO3 = Ag + I + O =>
AgIO3 = Ag + I + 3 O
CaCl2 + H2O = HCl + Ca(OH)2 =>
CaCl2 + 2 H2O = 2 HCl + Ca(OH)2
PbSO4 + Na2CO3 = PbCO3 + Na2SO4 =>
PbSO4 + Na2CO3 = PbCO3 + Na2SO4
CH2CHCH3 + O2 = CO2 + H2O =>
2 CH2CHCH3 + 9 O2 = 6 CO2 + 6 H2O
AlCl3 + I2 = AlI + Cl =>
2 AlCl3 + I2 = 2 AlI + 6 Cl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AgClO3 + Mg = Ag + Mg(ClO3)2 =>
2 AgClO3 + Mg = 2 Ag + Mg(ClO3)2
Al + HClO = AlCl3 + O + H2O =>
2 Al + 6 HClO = 2 AlCl3 + 3 O + 3 H2O
KBrO3 + H2S = KBr + H2O + S =>
KBrO3 + 3 H2S = KBr + 3 H2O + 3 S
BaCl + F = BaF + Cl =>
BaCl + F = BaF + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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