| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2 + 2 Cl2O7 = 2 CaCl2 + 7 O2
(NH4)2[PbCl6](s) + H2SO4 = PbCl4 + HCl + (NH4)2SO4 =>
(NH4)2[PbCl6](s) + H2SO4 = PbCl4 + 2 HCl + (NH4)2SO4
NI + Al = NIAl =>
NI + Al = NIAl
Ba(OH)2 + J2 = Ba(JO3)2 + BaJ2 + H2O =>
6 Ba(OH)2 + 6 J2 = Ba(JO3)2 + 5 BaJ2 + 6 H2O
Na + C2H2 = C2NaH + H2 =>
2 Na + 2 C2H2 = 2 C2NaH + H2
NaSO4 + CuOH = NaOH + CuSO4 =>
NaSO4 + CuOH = NaOH + CuSO4
SiI4 + Mg = MgSi + I =>
SiI4 + Mg = MgSi + 4 I
Ag(NH3)2OH + CO = Ag + CO2 + NH3 + H2O =>
2 Ag(NH3)2OH + CO = 2 Ag + CO2 + 4 NH3 + H2O
I2 + XeF2 = Xe + IF6 =>
I2 + 6 XeF2 = 6 Xe + 2 IF6
Ba(OH)2 + NaC2H3O2 = NaOH + Ba(C2H3O2)2 =>
Ba(OH)2 + 2 NaC2H3O2 = 2 NaOH + Ba(C2H3O2)2
AlBr3(aq) + Li2S(aq) = Al2S3(s) + LiBr(aq) =>
2 AlBr3(aq) + 3 Li2S(aq) = Al2S3(s) + 6 LiBr(aq)
Cu(s) + Cl(g) = CuCl2 =>
Cu(s) + 2 Cl(g) = CuCl2
*MgCO3*CaCO3 + HCl = H2O + CO2 + MgCl2*CaCl2 =>
*MgCO3*CaCO3 + 4 HCl = 2 H2O + 2 CO2 + MgCl2*CaCl2
C6H5CHO + KOH = C6H5CH2O + C6 + H5COOK =>
3 C6H5CHO + KOH = 2 C6H5CH2O + C6 + H5COOK
C2H6 + Br2 = CH3CBr + HBr =>
C2H6 + 2 Br2 = CH3CBr + 3 HBr
(s)Ba + O(g) = (s)BaO =>
(s)Ba + O(g) = (s)BaO
(NH4)2CO3 + Ca(NO3) = CaCO3 + NO3(NH4)2 =>
(NH4)2CO3 + Ca(NO3) = CaCO3 + NO3(NH4)2
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
N33H4 = N4H3 + N2 =>
6 N33H4 = 8 N4H3 + 83 N2
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
Fe2(SO4)3 + BaCO3 = Fe2(CO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCO3 = Fe2(CO3)3 + 3 BaSO4
Fe(OH)2 + CuCl2 = Cu(OH)2 + FeCl2 =>
Fe(OH)2 + CuCl2 = Cu(OH)2 + FeCl2
KBrF4 + Ir = KIrF6 + KF + Br2 =>
10 KBrF4 + 6 Ir = 6 KIrF6 + 4 KF + 5 Br2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Cu + NaOCl = CuCl2 + NaO =>
Cu + 2 NaOCl = CuCl2 + 2 NaO
C{3}H{8}O{3} = C{3}H{5}(NO{3})3 =>
C{3}H{8}O{3} = C{3}H{5}(NO{3})3
NH4OH + Mn = NH4Mn + OH =>
NH4OH + Mn = NH4Mn + OH
CuSO4 + HClO3 = Cu(ClO3)2 + H2SO4 =>
CuSO4 + 2 HClO3 = Cu(ClO3)2 + H2SO4
C4O9 = C + O =>
C4O9 = 4 C + 9 O
Li + (OH) + H2SO4 = H2O + Li2SO4 =>
2 Li + 2(OH) + H2SO4 = 2 H2O + Li2SO4
CH3CHClCH3 + AgNO3 + CH3CH2OH = AgCl + CH3CHOCH2CH3CH3 + NHO3 =>
CH3CHClCH3 + AgNO3 + CH3CH2OH = AgCl + CH3CHOCH2CH3CH3 + NHO3
KNO3 + NH4Cl + H2O = NH4OH + KCl + HNO3 =>
KNO3 + NH4Cl + H2O = NH4OH + KCl + HNO3
NH4HCO3 + MgO = NH4OH + MgCO3 =>
NH4HCO3 + MgO = NH4OH + MgCO3
(C)19(H)40 + (O)2 = C(O)2 + (H)O =>
(C)19(H)40 + 39(O)2 = 19 C(O)2 + 40(H)O
Au + H3PO4 = AuPO4 + H3 =>
Au + H3PO4 = AuPO4 + H3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Zr + HNO3 + HF = H2ZrOF4 + NO + H2O =>
3 Zr + 4 HNO3 + 12 HF = 3 H2ZrOF4 + 4 NO + 5 H2O
Pb(OH)2 + H2CO3 = (PbOH)2(CO3) + H2O =>
2 Pb(OH)2 + H2CO3 = (PbOH)2(CO3) + 2 H2O
H4LaN5O12 + C2H5NO3 = N2 + H2O + CO2 + LaO =>
14 H4LaN5O12 + 36 C2H5NO3 = 53 N2 + 118 H2O + 72 CO2 + 14 LaO
CaOCl2 + C2H5OH = CaCl2 + Ca(OH)2 + CHCl3 + Ca(HCOO)2 =>
16 CaOCl2 + 4 C2H5OH = 7 CaCl2 + 8 Ca(OH)2 + 6 CHCl3 + Ca(HCOO)2
Ca(NO3)2*4H2O + (NH4)3PO4 = Ca3(PO4)2 + NH4NO3 + H2O =>
3 Ca(NO3)2*4H2O + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4NO3 + 12 H2O
Cr + FeCl3 = CrCl3 + Fe =>
Cr + FeCl3 = CrCl3 + Fe
H + MnO4{-} + H2SO3 = Mn{2+} + SO4{2-} + H2O =>
4 H + 2 MnO4{-} + 3 H2SO3 = 2 Mn{2+} + 3 SO4{2-} + 5 H2O
H2Se(g) + O2(g) = SeO2(g) + H2O(g) =>
2 H2Se(g) + 3 O2(g) = 2 SeO2(g) + 2 H2O(g)
FeBr2 + Cl2 + KOH = K2FeO4 + KBrO3 + KCl + H2O =>
FeBr2 + 8 Cl2 + 20 KOH = K2FeO4 + 2 KBrO3 + 16 KCl + 10 H2O
C6H5NO2NH2 + NaNO2 + H2SO4 = C6H5NO2N2SO4H + NaHSO4 + H2O =>
C6H5NO2NH2 + NaNO2 + 2 H2SO4 = C6H5NO2N2SO4H + NaHSO4 + 2 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + HOH =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 HOH
FeC2O4*2H2O(s) + O2(g) = FeO(s) + H2O(g) + CO2(g) =>
2 FeC2O4*2H2O(s) + O2(g) = 2 FeO(s) + 4 H2O(g) + 4 CO2(g)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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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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