| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H10O5 + 3 C6H10O3 = 2 C15H22O8 + 9 C2H4O2
H2S + BrO3{-} + H{+} = S + Br2{-} + H2O =>
11 H2S + 4 BrO3{-} + 2 H{+} = 11 S + 2 Br2{-} + 12 H2O
Sr(NO3)2(ac) + Na2SO4(ac) = SrSO4(s) + NaNO3(ac) =>
Sr(NO3)2(ac) + Na2SO4(ac) = SrSO4(s) + 2 NaNO3(ac)
Pb(C2H3O2) + HCl = PbCl + HC2H3O2 =>
Pb(C2H3O2) + HCl = PbCl + HC2H3O2
HCl + BaS = BaCl2 + H + S =>
2 HCl + BaS = BaCl2 + 2 H + S
Cr2(CO3)3(s) + HCl(aq) = CrCl3 + H2O + CO2 =>
Cr2(CO3)3(s) + 6 HCl(aq) = 2 CrCl3 + 3 H2O + 3 CO2
Al + Si + O = AlSiO =>
Al + Si + O = AlSiO
HCl = Cl + H =>
HCl = Cl + H
NOF + O2 + NH3 = HNO3 + NF3 =>
3 NOF + 3 O2 + NH3 = 3 HNO3 + NF3
H2SO4 + K2Cr2O7 + C9H10 = Cr2(SO4)3 + H2O + C7H6O2 + K2SO4 =>
104 H2SO4 + 26 K2Cr2O7 + 21 C9H10 = 26 Cr2(SO4)3 + 128 H2O + 27 C7H6O2 + 26 K2SO4
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
C2O4H2*2H2O + FeSO4*7H2O = FeC2O4*2H2O + H2SO4 + H2O =>
C2O4H2*2H2O + FeSO4*7H2O = FeC2O4*2H2O + H2SO4 + 7 H2O
FeAsS + O2 = Fe2O3 + As2O3 + SO2 =>
2 FeAsS + 5 O2 = Fe2O3 + As2O3 + 2 SO2
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + H2O =>
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + 2 H2O
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
Fe{3+} + Zn = Zn{+} + Fe2{+} =>
2 Fe{3+} + 5 Zn = 5 Zn{+} + Fe2{+}
(CH)3OH + Na = (CH)3ONa + H2 =>
2(CH)3OH + 2 Na = 2(CH)3ONa + H2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Nb2O5 + C = Nb + CO2 =>
2 Nb2O5 + 5 C = 4 Nb + 5 CO2
AgNO3(aq) + HCI(aq) = AgCI(s) + HNO3(aq) =>
AgNO3(aq) + HCI(aq) = AgCI(s) + HNO3(aq)
CoSO4(aq) + Li(s) = Co(s) + Li2SO4(aq) =>
CoSO4(aq) + 2 Li(s) = Co(s) + Li2SO4(aq)
N1O1 + O2 = N1O2 =>
2 N1O1 + O2 = 2 N1O2
Cr(ClO3)6 + Cs3PO4 = Cr(PO4)2 + Cs(ClO3) =>
Cr(ClO3)6 + 2 Cs3PO4 = Cr(PO4)2 + 6 Cs(ClO3)
CaCl2(s) + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2(s) + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2SO4(aq) + Cu(NO3)2(aq) = CuSO4 + H2(NO3)2 =>
H2SO4(aq) + Cu(NO3)2(aq) = CuSO4 + H2(NO3)2
C6H5 + H2 = C6H12 =>
2 C6H5 + 7 H2 = 2 C6H12
P4S5 = P + S =>
P4S5 = 4 P + 5 S
Ca + Zn(SO4) = Ca(SO4) + Zn =>
Ca + Zn(SO4) = Ca(SO4) + Zn
PH4 + O2 = H2O + P4O10 =>
4 PH4 + 9 O2 = 8 H2O + P4O10
NaNO3(aq) + BaCl2(aq) = NaCl + Ba(NO3)2 =>
2 NaNO3(aq) + BaCl2(aq) = 2 NaCl + Ba(NO3)2
KBr(Ac) + Cl2(g) = KCl(Ac) + Br2(l) =>
2 KBr(Ac) + Cl2(g) = 2 KCl(Ac) + Br2(l)
FeSO4 + Cl2 = FeClSO4 =>
2 FeSO4 + Cl2 = 2 FeClSO4
HCl(aq) + Na2SO3(s) = H2O + SO2 + NaCl =>
2 HCl(aq) + Na2SO3(s) = H2O + SO2 + 2 NaCl
(NH4)2SO4 + Cu(OH)2 + HCl = (NH4)2SO4Cu(OH)2H2Cl2 =>
(NH4)2SO4 + Cu(OH)2 + 2 HCl = (NH4)2SO4Cu(OH)2H2Cl2
KI + H2SO4 + Na2[B2(O2)2(OH)4]6H2O = K2SO4 + I2 + NaOH + B + H2O =>
70 KI + 35 H2SO4 + Na2[B2(O2)2(OH)4]6H2O = 35 K2SO4 + 35 I2 + 2 NaOH + 12 B + 47 H2O
KOH + ZnSO4 = K2[Zn(OH)4] + K2SO4 =>
4 KOH + ZnSO4 = K2[Zn(OH)4] + K2SO4
MoO3 + HNO3 = Mo(NO3)6 + H2O =>
MoO3 + 6 HNO3 = Mo(NO3)6 + 3 H2O
Cu(NO3)2 + NO2 + H2O = HNO3 + Cu(H2O)4 =>
Cu(NO3)2 + 2 NO2 + 6 H2O = 4 HNO3 + Cu(H2O)4
P3N5 = PN + N2 =>
P3N5 = 3 PN + N2
Ba(C2H3O2)2 + HCl = H(C2H3O2) + BaCl2 =>
Ba(C2H3O2)2 + 2 HCl = 2 H(C2H3O2) + BaCl2
Fe2 + H4O2 = Fe(OH)3 + H2 =>
Fe2 + 3 H4O2 = 2 Fe(OH)3 + 3 H2
AlCl3 + K3FeC6O12 + N2 = KCl + AlFeN2 + CO2 =>
AlCl3 + K3FeC6O12 + N2 = 3 KCl + AlFeN2 + 6 CO2
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
Cr2O3 + Na = NaCr2O3 =>
Cr2O3 + Na = NaCr2O3
CuSO4 + Al + H2O = Al2(SO4)3 + Cu(OH)2 + H2 =>
3 CuSO4 + 2 Al + 6 H2O = Al2(SO4)3 + 3 Cu(OH)2 + 3 H2
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
FeSi + MoO3 = Mo + SiO2 + FeO =>
FeSi + MoO3 = Mo + SiO2 + FeO
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
SnBr4 = Sn + Br2 =>
SnBr4 = Sn + 2 Br2
Ca(OH)2 + HCN = Ca(CN)2 + H2O =>
Ca(OH)2 + 2 HCN = Ca(CN)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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