| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 H{+} + 2 MnO4{-} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(aq) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(aq)
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
MgOH + HCl = MgH + OHCl =>
MgOH + HCl = MgH + OHCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
HI(aq) + CuCO3(s) = CuI2(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + CuCO3(s) = CuI2(aq) + H2O(l) + CO2(g)
CH3CL + HF = CH3F + HCL =>
CH3CL + HF = CH3F + HCL
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
K + CaF2 = Ca + KF2 =>
K + CaF2 = Ca + KF2
CA(OH)2 + H3PO4 = CAHPO4 + H2O =>
CA(OH)2 + H3PO4 = CAHPO4 + 2 H2O
Sodiumhydrogencarbonate = carbondioxide + water + sodiumcarbonate =>
2 NaHCO3 = CO2 + H2O + Na2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
NaC2H3O2 + H2SO4 = Na2SO4 + HCHO =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 4 HCHO
AgS + HCl2 = AgCl + HS2 =>
2 AgS + HCl2 = 2 AgCl + HS2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CL + HBR = CH3BR + HCL =>
CH3CL + HBR = CH3BR + HCL
PbS + HNO3 = PbSO4 + H20 + NO =>
10 PbS + 20 HNO3 = 10 PbSO4 + H20 + 20 NO
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C5H12O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(g) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
KMnO4 + (NH4)2Fe(SO4)2*6H2O + H2SO4 = K2SO4 + MnSO4 + (NH4)2(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10(NH4)2Fe(SO4)2*6H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 10(NH4)2(SO4) + 5 Fe2(SO4)3 + 68 H2O
H2(SO4) + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2(SO4) + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Na2CO3 + Na2S + SO2 = CO2 + Na2S2O3 =>
Na2CO3 + 2 Na2S + 4 SO2 = CO2 + 3 Na2S2O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbS + HNO3 = PbSO4 + H2O + NO =>
3 PbS + 8 HNO3 = 3 PbSO4 + 4 H2O + 8 NO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
HF + MgS = H2S + MgF2 =>
2 HF + MgS = H2S + MgF2
Cs2CO3(aq) + Cu(NO3)2(aq) = CsNO3(aq) + CuCO3(s) =>
Cs2CO3(aq) + Cu(NO3)2(aq) = 2 CsNO3(aq) + CuCO3(s)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
LiBr + Co(So3)2 = Li2So3 + CoBr4 =>
4 LiBr + Co(So3)2 = 2 Li2So3 + CoBr4
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
KMnO4 + (NH4)2Fe(SO4)2*6H2O + H2SO4 = K2SO4 + MnSO4 + (NH4)2(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10(NH4)2Fe(SO4)2*6H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 10(NH4)2(SO4) + 5 Fe2(SO4)3 + 68 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Nal + CaCl2 = Nal2Ca + Cl3 =>
6 Nal + 3 CaCl2 = 3 Nal2Ca + 2 Cl3
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/19
Équations équilibrées sur02/10/18
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