| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2S + 2 KMnO4 + 16 HCl = 5 S + 2 KCl + 10 NaCl + 8 H2O + 2 MnCl2
PbC4H6O4 + H2S = PbS + HC2H3O2 =>
PbC4H6O4 + H2S = PbS + 2 HC2H3O2
Cu2O3 + HCl = CuCl2 + Cl2 + H2O =>
Cu2O3 + 6 HCl = 2 CuCl2 + Cl2 + 3 H2O
Cu + PCl5 = CuCl2 + PCl3 =>
Cu + PCl5 = CuCl2 + PCl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C8H18O + C7H6O3 = C15H22O3 + H2O =>
C8H18O + C7H6O3 = C15H22O3 + H2O
FeBr2 + AgNo3 = Fe(No3)2 + AgBr =>
FeBr2 + 2 AgNo3 = Fe(No3)2 + 2 AgBr
MnCl4 + Al = Mn + AlCl3 =>
3 MnCl4 + 4 Al = 3 Mn + 4 AlCl3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Cu(CIO3)2 + K2S = CuS + KCIO3 =>
Cu(CIO3)2 + K2S = CuS + 2 KCIO3
Zn(C2H3O2)2 + KNO3 = Zn(NO3)2 + K(C2H3O2) =>
Zn(C2H3O2)2 + 2 KNO3 = Zn(NO3)2 + 2 K(C2H3O2)
In + P = InP3 =>
In + 3 P = InP3
SrN6 + P3N5 + P4O10 + Si3N4 = Sr3P5Si3N13O2 + N2 =>
15 SrN6 + 7 P3N5 + P4O10 + 5 Si3N4 = 5 Sr3P5Si3N13O2 + 40 N2
(NH4)2(SO4) + HCl = NH4Cl + H2SO4 =>
(NH4)2(SO4) + 2 HCl = 2 NH4Cl + H2SO4
N2H4 + KMnO4 = N2 + MnO2 + K + H2O =>
N2H4 + KMnO4 = N2 + MnO2 + K + 2 H2O
H2O + As2S3 + NO3 = H2SO4 + As2O5 + NO2 =>
3 H2O + As2S3 + 14 NO3 = 3 H2SO4 + As2O5 + 14 NO2
Mg + SiCl4 = Si + MgCl =>
4 Mg + SiCl4 = Si + 4 MgCl
Te + O4 = Te2O4 =>
2 Te + O4 = Te2O4
Pb(s) + Cl2(g) = Pb2Cl2(s) =>
2 Pb(s) + Cl2(g) = Pb2Cl2(s)
AgNO3 + ZnCl2 = Zn(NO3)2 + AgCl =>
2 AgNO3 + ZnCl2 = Zn(NO3)2 + 2 AgCl
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
C6H10O2 + KOH = KH11 + C6O3 =>
C6H10O2 + KOH = KH11 + C6O3
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
HNO3Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
HNO3Ca(OH)2 + HNO3 = Ca(NO3)2 + 2 H2O
AgOH(aq) + HNO3(aq) = H2O(l) + AgNO3(aq) =>
AgOH(aq) + HNO3(aq) = H2O(l) + AgNO3(aq)
Cr2O7{-2} + H{+} + C4H6O6 = Cr{+3} + H2O + C4H4O6 =>
Cr2O7{-2} + 8 H{+} + 3 C4H6O6 = 2 Cr{+3} + 7 H2O + 3 C4H4O6
C3H8O + NaOH = C4H9ONa + H2O =>
4 C3H8O + 3 NaOH = 3 C4H9ONa + 4 H2O
Mg + P2 = Mg3P2 =>
3 Mg + P2 = Mg3P2
C6H6 + NO2 + H2 = CH3NO2 =>
C6H6 + 6 NO2 + 6 H2 = 6 CH3NO2
Ni(CO2) + Sr(OH)2 = Ni(OH)2 + Sr2(CO2)2 =>
2 Ni(CO2) + 2 Sr(OH)2 = 2 Ni(OH)2 + Sr2(CO2)2
Be(NO3)2 + Na2CrO4 = BeCrO4 + NaNO3 =>
Be(NO3)2 + Na2CrO4 = BeCrO4 + 2 NaNO3
All + O2 = All2O3 =>
4 All + 3 O2 = 2 All2O3
(NH4)(NO3) + Ba(OH)3 = NH3 + Ba(NO3)2 + H2O =>
15(NH4)(NO3) + 8 Ba(OH)3 = 14 NH3 + 8 Ba(NO3)2 + 21 H2O
Na2CO3 + Cu(NO3)2 = Na(NO3) + Cu(CO3) =>
Na2CO3 + Cu(NO3)2 = 2 Na(NO3) + Cu(CO3)
H2O + NO + Cr2O7 = Cr + HNO3 =>
7 H2O + 14 NO + 3 Cr2O7 = 6 Cr + 14 HNO3
Fe + HCl = FeCl + H23 =>
23 Fe + 23 HCl = 23 FeCl + H23
Zn(s) + H3PO4(ac) = Zn3(PO4)2(ac) + H2(g) =>
3 Zn(s) + 2 H3PO4(ac) = Zn3(PO4)2(ac) + 3 H2(g)
S + HNO3 + H2O = NO + H2SO3 =>
3 S + 4 HNO3 + H2O = 4 NO + 3 H2SO3
Si*Cl4 + H2*O = Si*O2 + H*Cl =>
Si*Cl4 + 2 H2*O = Si*O2 + 4 H*Cl
Fe + Fe2O3 = FeO =>
Fe + Fe2O3 = 3 FeO
Al(NO{-}3){-}3 + NaOH = Al(OH){-}3 + NaNO{-}3 =>
Al(NO{-}3){-}3 + NaOH = Al(OH){-}3 + NaNO{-}3
CH4 + CI2 = CI4 + HCI =>
CH4 + 4 CI2 = CI4 + 4 HCI
MnO4({-}) + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4({-}) + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
(NH4)3N + S = (NH4)2S + N2 =>
2(NH4)3N + 3 S = 3(NH4)2S + N2
Cu + H2SO4 = Cu4SO4 + SO2 + H2O =>
4 Cu + 2 H2SO4 = Cu4SO4 + SO2 + 2 H2O
H3N + Cr(OH)6 = H2O + CrN2 =>
2 H3N + Cr(OH)6 = 6 H2O + CrN2
Ca + As = CaAs =>
Ca + As = CaAs
Fe2(HPO4)3 + NaOH = Na2HPO4 + Fe(OH)3 =>
Fe2(HPO4)3 + 6 NaOH = 3 Na2HPO4 + 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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