| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
CuFeS2 + H2SO4 = CuSO4 + H2O + SO2 + Fe2(SO4)3 =>
2 CuFeS2 + 18 H2SO4 = 2 CuSO4 + 18 H2O + 17 SO2 + Fe2(SO4)3
M + HOH = M(OH)2 + H2 =>
M + 2 HOH = M(OH)2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
LI + O2 = LIO2 =>
LI + O2 = LIO2
Na3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Fe3O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(s) + 4 CO2(g)
H2SO4 + CaCl2 = CaSO4 + HCl =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl
C + O2 = CO2 =>
C + O2 = CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCN + H2 = CH3NH2 =>
HCN + 2 H2 = CH3NH2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
Mg + TiO2 = MgO + Ti =>
2 Mg + TiO2 = 2 MgO + Ti
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NaPO4(aq) + CuSO4(aq) = NaSO4 + CuPO4 =>
NaPO4(aq) + CuSO4(aq) = NaSO4 + CuPO4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
NA + HOH = NAOH + H =>
NA + HOH = NAOH + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
MnBr2 + HNO3 + HBr = NO + MnBr4 + H2O =>
3 MnBr2 + 2 HNO3 + 6 HBr = 2 NO + 3 MnBr4 + 4 H2O
NA + HOH = NAOH + H =>
NA + HOH = NAOH + H
NaNO3 + AlCl3 = NaCl + Al(NO3)3 =>
3 NaNO3 + AlCl3 = 3 NaCl + Al(NO3)3
Al(NO3)3 + KI = AlI3 + KNO3 =>
Al(NO3)3 + 3 KI = AlI3 + 3 KNO3
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
Ca(ClO4)2 = CaCl2 + O2 =>
Ca(ClO4)2 = CaCl2 + 4 O2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(NO3)2 + LiCl = LiNO3 + PbCl2 =>
Pb(NO3)2 + 2 LiCl = 2 LiNO3 + PbCl2
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
NH4{+} + O2 = NO3{-} + H2O + H{+} =>
NH4{+} + 2 O2 = NO3{-} + H2O + 2 H{+}
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
C18H38 + O2 = H20 + CO2 =>
10 C18H38 + 180 O2 = 19 H20 + 180 CO2
Al + NaOH + H2O = H2 + Na2AlO3 =>
Al + 2 NaOH + H2O = 2 H2 + Na2AlO3
I2 + KOH = KIO3 + KI + H20 =>
30 I2 + 60 KOH = 20 KIO3 + 40 KI + 3 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/16
Équations équilibrées sur10/17/15
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