| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KBr + 2 K2FeO4 + 8 H2SO4 = Fe2(SO4)3 + 3 Br2 + 5 K2SO4 + 8 H2O
Ba(OH)2 + K2(SO4) = BaSO4 + KOH =>
Ba(OH)2 + K2(SO4) = BaSO4 + 2 KOH
Na2CO3 + FeN3O9 = Fe2C3O9 + NaNO3 =>
3 Na2CO3 + 2 FeN3O9 = Fe2C3O9 + 6 NaNO3
LiCO4 + NaSO4 = NaCO4 + LiSO4 =>
LiCO4 + NaSO4 = NaCO4 + LiSO4
Na2B4O7 + H2O = NaH2BO3 + H3BO3 =>
Na2B4O7 + 5 H2O = 2 NaH2BO3 + 2 H3BO3
HVO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + HVO3 =>
HVO4 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + HVO3
HgS = Hg + S =>
HgS = Hg + S
ZnSO3 + Cu = ZnCu(SO3) =>
ZnSO3 + Cu = ZnCu(SO3)
K2O + C2H5COOH = C2H5COOK + H2O =>
K2O + 2 C2H5COOH = 2 C2H5COOK + H2O
NiSO4(ac) + C2H8N2 = Ni(C2H8N2)3SO4(ac) =>
NiSO4(ac) + 3 C2H8N2 = Ni(C2H8N2)3SO4(ac)
C1 + H2 = C1H4 =>
C1 + 2 H2 = C1H4
Ca + (OH)2 = CaOH =>
2 Ca + (OH)2 = 2 CaOH
C2HF4Cl + HF = C2HF5 + HCl =>
C2HF4Cl + HF = C2HF5 + HCl
K2Cr2O7 + K2SO3 + HCl = KCl + CrCl3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 KCl + 2 CrCl3 + 3 K2SO4 + 4 H2O
Ba(OH)2(s) + HNO3(aq) = H2O + Ba(NO3)2 =>
Ba(OH)2(s) + 2 HNO3(aq) = 2 H2O + Ba(NO3)2
Ba(OH)2 + CaSO4 = Ba(SO4) + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = Ba(SO4) + Ca(OH)2
CH3OH + KMnO4 + H2SO4 = CH2O + MnSO4 + H2O + K2SO4 =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 CH2O + 2 MnSO4 + 8 H2O + K2SO4
HI(aq) + KOH = H2O + KI =>
HI(aq) + KOH = H2O + KI
N5 + H = NH3 =>
N5 + 15 H = 5 NH3
Br + Na2I = BrI + Na2 =>
Br + Na2I = BrI + Na2
CUSO4 + Sn = SnSO4 + CU =>
CUSO4 + Sn = SnSO4 + CU
H2S + MgO = (MgOH)2S =>
H2S + 2 MgO = (MgOH)2S
MnO4{-} + SO3{2-} + H{+} = Mn + SO4{2-} + OH{-} =>
2 MnO4{-} + 7 SO3{2-} + H{+} = 2 Mn + 7 SO4{2-} + OH{-}
AgCH3COO + NaBr = AgBr + NaCH3COO =>
AgCH3COO + NaBr = AgBr + NaCH3COO
FeO + Br2 + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
2 FeO + Br2 + 3 H2SO4 = Fe2(SO4)3 + 2 HBr + 2 H2O
Ag(NO3)(aq) + K2(CrO4)(aq) = Ag2(CrO4)(aq) + K(NO3)(aq) =>
2 Ag(NO3)(aq) + K2(CrO4)(aq) = Ag2(CrO4)(aq) + 2 K(NO3)(aq)
O + SbS3 = Sb2O4 + SO2 =>
16 O + 2 SbS3 = Sb2O4 + 6 SO2
Na2SO4 + K3PO4 = Na3PO4 + K2SO4 =>
3 Na2SO4 + 2 K3PO4 = 2 Na3PO4 + 3 K2SO4
NaH2PO4 + HOH = H3PO4 + NaOH =>
NaH2PO4 + HOH = H3PO4 + NaOH
CaCO3(s) + HNO3(aq) = H2CO3(s) + Ca(NO3)2(aq) =>
CaCO3(s) + 2 HNO3(aq) = H2CO3(s) + Ca(NO3)2(aq)
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
NaOH + HClO3 = ClO3OH + NaH =>
NaOH + HClO3 = ClO3OH + NaH
AlC3 + F2 = AlF3 + CF4 =>
2 AlC3 + 15 F2 = 2 AlF3 + 6 CF4
CB(OH)2 + HCl = H2O + CBCl2 =>
CB(OH)2 + 2 HCl = 2 H2O + CBCl2
Cr2O3 + NaOH + H2O = NaCr(OH)4 =>
Cr2O3 + 2 NaOH + 3 H2O = 2 NaCr(OH)4
F2 + NH4Br = F2Br + NH4 =>
F2 + NH4Br = F2Br + NH4
Cu2FeS2 + NaHSO4 + NaNO3 = Fe2(SO4)3 + CuSO4 + Na2SO4 + NO + H2O =>
6 Cu2FeS2 + 56 NaHSO4 + 38 NaNO3 = 3 Fe2(SO4)3 + 12 CuSO4 + 47 Na2SO4 + 38 NO + 28 H2O
NH4NO3 + H2O = NH3H2O + HNO3 =>
NH4NO3 + H2O = NH3H2O + HNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2SO4 + C6H14 = C6H14O4 + H2S =>
H2SO4 + C6H14 = C6H14O4 + H2S
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
SiO2 + Al6Si2O13 + Na = NaAlSi3O8 + Si =>
35 SiO2 + 2 Al6Si2O13 + 12 Na = 12 NaAlSi3O8 + 3 Si
NiS2 + O2 = Ni2O3 + SO3 =>
4 NiS2 + 15 O2 = 2 Ni2O3 + 8 SO3
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Na(s) + H2O(aq) = NaOH + H2 =>
2 Na(s) + 2 H2O(aq) = 2 NaOH + H2
Cu + (H2SO4) = (CuSO4) + (H2O) + (SO2) =>
Cu + 2(H2SO4) = (CuSO4) + 2(H2O) + (SO2)
Na2S(s) + Co(NO3)2(aq) = CoS(aq) + NaNO3(aq) =>
Na2S(s) + Co(NO3)2(aq) = CoS(aq) + 2 NaNO3(aq)
Cu + HNO3(conc) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(conc) = 3 Cu(NO3)2 + 4 H2O + 2 NO
KHSO4 = H2O + K2S2O7 =>
2 KHSO4 = H2O + K2S2O7
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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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