| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + Cl2 = Na2Cl =>
4 Na + Cl2 = 2 Na2Cl
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
FeS + HNO3 = Fe(NO3)2 + S + NO + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 3 S + 2 NO + 4 H2O
AlN = Al + N =>
AlN = Al + N
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
(NH3) + O2 = NO + H2O =>
4(NH3) + 5 O2 = 4 NO + 6 H2O
Al + HCl = H + AlCl =>
Al + HCl = H + AlCl
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Zn + CuSO4 + H2O = ZnSO4 + CuO + H2 =>
Zn + CuSO4 + H2O = ZnSO4 + CuO + H2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
HNO3 + Al = H2 + AlNO3 =>
2 HNO3 + 2 Al = H2 + 2 AlNO3
C8H18 + O2 = CO + H20 =>
10 C8H18 + 40 O2 = 80 CO + 9 H20
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Cd + MnO4 + H2SO4 = CdSO4 + MnSO4 + H2O =>
3 Cd + MnO4 + 4 H2SO4 = 3 CdSO4 + MnSO4 + 4 H2O
H3CA(aq) + NaOH(aq) = Na3CA(aq) + H2O(l) =>
H3CA(aq) + 3 NaOH(aq) = Na3CA(aq) + 3 H2O(l)
AgF + Bi2(C2O4)3 = Ag2C2O4 + Bi(F)3 =>
6 AgF + Bi2(C2O4)3 = 3 Ag2C2O4 + 2 Bi(F)3
HNO3 + Cu = H2 + CuNO3 =>
2 HNO3 + 2 Cu = H2 + 2 CuNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HNO3 + Mg = H2 + MgNO3 =>
2 HNO3 + 2 Mg = H2 + 2 MgNO3
HNO3 + Mg = H2 + Mg(NO3) =>
2 HNO3 + 2 Mg = H2 + 2 Mg(NO3)
Zn(BrO3)2 + H2O = HBrO3 + Zn(OH)2 =>
Zn(BrO3)2 + 2 H2O = 2 HBrO3 + Zn(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
NH3 = N + H3 =>
NH3 = N + H3
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
CH4 + O2 = CO3 + H2O =>
2 CH4 + 5 O2 = 2 CO3 + 4 H2O
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C24H50 + O2 = C2O + H2O =>
2 C24H50 + 37 O2 = 24 C2O + 50 H2O
Na3PO4 + Pb(NO3)2 = Pb3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NaNO3
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/09
Équations équilibrées sur10/06/08
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