| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaHSO3 + Cl + H2O = NaHSO4 + HCl =>
NaHSO3 + 2 Cl + H2O = NaHSO4 + 2 HCl
C5H10O5 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H10O5 + 10 K2Cr2O7 + 40 H2SO4 = 15 CO2 + 10 K2SO4 + 10 Cr2(SO4)3 + 55 H2O
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
MgBr2 + Na2SO4 = MgSO4 + NaBr =>
MgBr2 + Na2SO4 = MgSO4 + 2 NaBr
Pb + S = PbS =>
Pb + S = PbS
Ag2S + NO3{-} + H2O = Ag(OH) + S + NO + OH{-} =>
3 Ag2S + 2 NO3{-} + 4 H2O = 6 Ag(OH) + 3 S + 2 NO + 2 OH{-}
Li + Sn(SO3)2 = Li2SO3 + Sn =>
4 Li + Sn(SO3)2 = 2 Li2SO3 + Sn
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
P4 + F2 = PF5 =>
P4 + 10 F2 = 4 PF5
Au(s) + Ag(NO3)(aq) = Ag(s) + AuNO3(s) =>
Au(s) + Ag(NO3)(aq) = Ag(s) + AuNO3(s)
CaCl(aq) + NaCO3(aq) = CaCO3(aq) + NaCl(s) =>
CaCl(aq) + NaCO3(aq) = CaCO3(aq) + NaCl(s)
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + N2 + Na2SO4 + CO2 =>
5 As2S3 + 28 NaNO3 + 16 Na2CO3 = 10 Na3AsO4 + 14 N2 + 15 Na2SO4 + 16 CO2
Fe(OH)2 + NH3 = [Fe(NH3)6](OH)2 =>
Fe(OH)2 + 6 NH3 = [Fe(NH3)6](OH)2
NaH + CO2 = H2 + Na2C2O4 =>
2 NaH + 2 CO2 = H2 + Na2C2O4
SrCl2 + H2SO4 = SrSO4 + H2Cl2 =>
SrCl2 + H2SO4 = SrSO4 + H2Cl2
Cu(SO4) + (NH4)Cl = CuCl2 + (NH4)2(SO4) =>
Cu(SO4) + 2(NH4)Cl = CuCl2 + (NH4)2(SO4)
C2H4H2O = C2H5OH =>
C2H4H2O = C2H5OH
Ni(OH)2 + H2 = Ni + H2O =>
Ni(OH)2 + H2 = Ni + 2 H2O
C2H2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H24 =>
24 C2H2 + 24 KMnO4 + 36 H2SO4 = 48 CO2 + 24 MnSO4 + 12 K2SO4 + 5 H24
Cu{2+} + H2S = CuS + H2{2+} =>
Cu{2+} + H2S = CuS + H2{2+}
BaSO4 + K2CrO4 = BaCrO4 + K2SO4 =>
BaSO4 + K2CrO4 = BaCrO4 + K2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li + LiOH = H2 + Li2O =>
2 Li + 2 LiOH = H2 + 2 Li2O
PH3 + AgNO3 + KOH = K3PO4 + Ag + KNO3 + H2O =>
PH3 + 8 AgNO3 + 11 KOH = K3PO4 + 8 Ag + 8 KNO3 + 7 H2O
NaClO + HC2H3O2 = NaC2H3O2 + H2 + O2 + Cl2 =>
2 NaClO + 2 HC2H3O2 = 2 NaC2H3O2 + H2 + O2 + Cl2
Ni(OH)2 + H2 = Ni + H2O =>
Ni(OH)2 + H2 = Ni + 2 H2O
H2SO4 + Ni(OH) = Ni2SO4 + H2O =>
H2SO4 + 2 Ni(OH) = Ni2SO4 + 2 H2O
NH4CH3CO2 + K2SO4 = (NH4)2SO4 + KCH3CO2 =>
2 NH4CH3CO2 + K2SO4 = (NH4)2SO4 + 2 KCH3CO2
AgMnO4 + HClO4 + H2 = Ag + Mn(ClO4)2 + H2O =>
AgMnO4 + 2 HClO4 + 3 H2 = Ag + Mn(ClO4)2 + 4 H2O
C6H10 + C4H4BrNO2 = C6H9Br + C4H5NO2 =>
C6H10 + C4H4BrNO2 = C6H9Br + C4H5NO2
Al + ClCu2 = Cu + AlCl =>
Al + ClCu2 = 2 Cu + AlCl
CH3COOH + Cr(OH)3 = (CH3COO)3Cr + H2O =>
3 CH3COOH + Cr(OH)3 = (CH3COO)3Cr + 3 H2O
Ag + NO3H = NO3Ag + NO + H2O =>
3 Ag + 4 NO3H = 3 NO3Ag + NO + 2 H2O
AgNO3 + Ba(CN)2 = AgCN + Ba(NO3)2 =>
2 AgNO3 + Ba(CN)2 = 2 AgCN + Ba(NO3)2
NH3(g) + HF(g) = NH4F(s) =>
NH3(g) + HF(g) = NH4F(s)
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Hf + HNO3 + HF = H2[HfF3] + NO + H2O =>
3 Hf + HNO3 + 9 HF = 3 H2[HfF3] + NO + 2 H2O
Cu(OH)2 + H2O = Cu(H2O)6{2+} + OH{-} =>
Cu(OH)2 + 6 H2O = Cu(H2O)6{2+} + 2 OH{-}
Na2CO3 + ZnSO4 = ZnCO3(s) + Na2SO4(aq) =>
Na2CO3 + ZnSO4 = ZnCO3(s) + Na2SO4(aq)
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
K2Cr2O7 + HCl = KCrO + Cl2 + H2O =>
K2Cr2O7 + 10 HCl = 2 KCrO + 5 Cl2 + 5 H2O
FeO4{2-} + H2O + H{+} = [Fe(H2O)6]{3+} + O2 =>
4 FeO4{2-} + 14 H2O + 20 H{+} = 4[Fe(H2O)6]{3+} + 3 O2
NiCl2*6H2O + NaOH = NiO + NaCl + H2O =>
NiCl2*6H2O + 2 NaOH = NiO + 2 NaCl + 7 H2O
Mg(ClO4)2 + KOH = Mg(OH)2 + KClO3 + O2 =>
Mg(ClO4)2 + 2 KOH = Mg(OH)2 + 2 KClO3 + O2
K2[Zn(OH)4] + HCl = ZnCl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CH3CO2H(aq) + Mg(OH)2(s) = H2O(l) + Mg(CH3CO2)2 =>
2 CH3CO2H(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(CH3CO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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