| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H11N + H2O = OH + C5H11NH
S + (HNO3) = H2SO4 + NO2 + H2O =>
S + 6(HNO3) = H2SO4 + 6 NO2 + 2 H2O
CaCI2 + BaSO4 = CaSO4 + BaCI2 =>
CaCI2 + BaSO4 = CaSO4 + BaCI2
CuS + KClO3 = CuO + SO2 + KCl =>
CuS + KClO3 = CuO + SO2 + KCl
Ca(OH)2 + NO3 = NO3(OH)2 + Ca =>
Ca(OH)2 + NO3 = NO3(OH)2 + Ca
CaCO3(s) + HCl(aw) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aw) = CaCl2(aq) + CO2(g) + H2O(l)
HNO3{-} + OH{-} = NO3{2-} + H2O =>
HNO3{-} + OH{-} = NO3{2-} + H2O
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + PbCl2 =>
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + PbCl2
BaCl2 + Na2SO2 = NaCl + BaSO2 =>
BaCl2 + Na2SO2 = 2 NaCl + BaSO2
P + HClO4 + H2O = H2(PHO3) + HCl =>
8 P + 3 HClO4 + 12 H2O = 8 H2(PHO3) + 3 HCl
CuO(insoluble) + H2SO4 = CuSO4(soluble) + H2O =>
CuO(insoluble) + H2SO4 = CuSO4(soluble) + H2O
O3 + C8H16(C3H7)2 = CO2 + H2O =>
43 O3 + 3 C8H16(C3H7)2 = 42 CO2 + 45 H2O
NiCl2 + H2SO4 = NiSO4 + HCl =>
NiCl2 + H2SO4 = NiSO4 + 2 HCl
PBS + SO2 = PBO + S2 =>
4 PBS + 2 SO2 = 4 PBO + 3 S2
Au + O2 = Au3O4 =>
3 Au + 2 O2 = Au3O4
Ca(OH)2 + S = CaS5 + H2O + CaS2O3 =>
3 Ca(OH)2 + 12 S = 2 CaS5 + 3 H2O + CaS2O3
C + H2SO4 = SO2 + HCOOH =>
C + H2SO4 = SO2 + HCOOH
SO3 + NH3 = NO + H2S + H2O =>
5 SO3 + 8 NH3 = 8 NO + 5 H2S + 7 H2O
AgHCO3 + HNO3 = AgNO3 + H2O + CO2 =>
AgHCO3 + HNO3 = AgNO3 + H2O + CO2
HC2H3O2(aq) + NaOH(s) = H2O(l) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaOH(s) = H2O(l) + NaC2H3O2(aq)
N2 + H2O6 = NH6 + O2 =>
N2 + 6 H2O6 = 2 NH6 + 18 O2
Al2O3 + Fe = Al2 + FeO3 =>
Al2O3 + Fe = Al2 + FeO3
CO3 + HClO4{-} = ClO4{-} + H2O + CO2 =>
CO3 + 2 HClO4{-} = 2 ClO4{-} + H2O + CO2
BaCl2 + Hg(No3)2 = Ba(No3)2 + HgCl2 =>
BaCl2 + Hg(No3)2 = Ba(No3)2 + HgCl2
CH3CH2OH + CH3COOH = CH3CH2OCOCH3 + H2O =>
CH3CH2OH + CH3COOH = CH3CH2OCOCH3 + H2O
Fe(s) + Ni(NO3)(aq) = Fe(NO3)3(aq) + Ni(s) =>
Fe(s) + 3 Ni(NO3)(aq) = Fe(NO3)3(aq) + 3 Ni(s)
P4O10 + AlCl3 = Al2O3 + POCl3 =>
P4O10 + 4 AlCl3 = 2 Al2O3 + 4 POCl3
NH3(NO3) + HCl = NH4Cl + NO2 + H2O =>
7 NH3(NO3) + 5 HCl = 5 NH4Cl + 9 NO2 + 3 H2O
AlQ3 + NO + O2 = Al(NO3)3 + Q2 =>
2 AlQ3 + 6 NO + 6 O2 = 2 Al(NO3)3 + 3 Q2
C3H8 + C3H6Cl2 = C3H6Cl + HCl =>
C3H8 + 3 C3H6Cl2 = 4 C3H6Cl + 2 HCl
Ca5(PO4)3F + H2SO4 + H2O = Ca(H2PO4)2*H2O + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H2O = 3 Ca(H2PO4)2*H2O + 7 CaSO4 + 2 HF
Cr2O3 + HNO3 + K2CO3 = K2CrO4 + KNO2 + H2O + CO2 =>
2 Cr2O3 + 6 HNO3 + 7 K2CO3 = 4 K2CrO4 + 6 KNO2 + 3 H2O + 7 CO2
NH3NO3 + H2O = H2NO3 + (NH3)2O =>
12 NH3NO3 + 11 H2O = 14 H2NO3 + 5(NH3)2O
Cr2O7{2-} + H2O2 + H3O{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H3O{+} = 2 CrO5 + 7 H2O
K(s) + O(g) = K2O(l) =>
2 K(s) + O(g) = K2O(l)
H2SO4 + Cu + (OH)2 = CuSO4 + H2O =>
H2SO4 + Cu + (OH)2 = CuSO4 + 2 H2O
C6H12O6 + [Ag(NH3)2]OH = Ag + NH3 + H2O + C6H8O7 =>
C6H12O6 + 6[Ag(NH3)2]OH = 6 Ag + 12 NH3 + 5 H2O + C6H8O7
Na2TeO3 + H2 = H2TeO3 + Na =>
Na2TeO3 + H2 = H2TeO3 + 2 Na
NaVO3 + C6H8O6 = NaOH + H2O + C6H5O5 + VO =>
NaVO3 + 3 C6H8O6 = NaOH + 4 H2O + 3 C6H5O5 + VO
C14H8O4 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H8O4 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
F2(g) + NaCl(aq) = FCl2 + Na =>
F2(g) + 4 NaCl(aq) = 2 FCl2 + 4 Na
C6H1403 + O2 = C6H1203 + H2O =>
C6H1403 + 50 O2 = C6H1203 + 100 H2O
CuSO4 + CuSO4*5H2O = CuO + H2SO4 =>
4 CuSO4 + CuSO4*5H2O = 5 CuO + 5 H2SO4
C9H13NO3 + KCl = C9H12KNO3 + HCl =>
C9H13NO3 + KCl = C9H12KNO3 + HCl
C2H3(CH2)2CH3 + O2 = CO2 + H2O =>
2 C2H3(CH2)2CH3 + 15 O2 = 10 CO2 + 10 H2O
NaOH + CO2 + Ca(OH)2 = CaCO3 + NaH + H2O2 =>
NaOH + CO2 + Ca(OH)2 = CaCO3 + NaH + H2O2
K2Cr2O7 + HCl(conc) = K2O + Cr2O3 + H2O + Cl =>
K2Cr2O7 + 6 HCl(conc) = K2O + Cr2O3 + 3 H2O + 6 Cl
F2 + HBr = Br2 + HF =>
F2 + 2 HBr = Br2 + 2 HF
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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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