| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + 2 NaOH = 2 NaSO3 + H2
Na(s) + O2 = Na2O2 =>
2 Na(s) + O2 = Na2O2
ClO3{-} + H2O = ClO4{-} + ClO2 + OH{-} =>
3 ClO3{-} + H2O = ClO4{-} + 2 ClO2 + 2 OH{-}
Ca + Cl = CaCl =>
Ca + Cl = CaCl
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
C4F6 + H2O = CO2 + HF + H2 =>
C4F6 + 8 H2O = 4 CO2 + 6 HF + 5 H2
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C4F6 + H2O = CO + HF + H2 =>
C4F6 + 4 H2O = 4 CO + 6 HF + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Ca + Cl = Ca4Cl2 =>
4 Ca + 2 Cl = Ca4Cl2
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Fe(NO3)3 + NACl = FeCl3 + NANO3 =>
Fe(NO3)3 + 3 NACl = FeCl3 + 3 NANO3
Fe(H2O)6 + SCN = Fe(H2O)5(SCN) + H2O =>
Fe(H2O)6 + SCN = Fe(H2O)5(SCN) + H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 = PbO + NO2 + O =>
Pb(NO3)2 = PbO + 2 NO2 + O
Bi2O3 + Sn = Bi + SnO2 =>
2 Bi2O3 + 3 Sn = 4 Bi + 3 SnO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C4F6 + H2O = CO + HF + H2 =>
C4F6 + 4 H2O = 4 CO + 6 HF + H2
Li(s) + AlCl3(s) = LiCl(s) + Al(s) =>
3 Li(s) + AlCl3(s) = 3 LiCl(s) + Al(s)
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na2Cr2O7 + KCl = K2Cr2O7 + NaCl =>
Na2Cr2O7 + 2 KCl = K2Cr2O7 + 2 NaCl
As4O6 + S2Cl2 + Cl2 = AsCl2 + SO2 =>
2 As4O6 + 3 S2Cl2 + 5 Cl2 = 8 AsCl2 + 6 SO2
Fe + CLF3 = FeCL + F =>
Fe + CLF3 = FeCL + 3 F
C4F6 + H2O = CO2 + HF + H2 =>
C4F6 + 8 H2O = 4 CO2 + 6 HF + 5 H2
C4F6 + H2O = CO + HF + H2 =>
C4F6 + 4 H2O = 4 CO + 6 HF + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl2O(g) + H2O(l) = HClO(g) =>
Cl2O(g) + H2O(l) = 2 HClO(g)
KCN + H2SO4 + H2O = CO + K2SO4 + (NH4)2SO4 =>
2 KCN + 2 H2SO4 + 2 H2O = 2 CO + K2SO4 + (NH4)2SO4
S8(s) + O2 = SO3(g) =>
S8(s) + 12 O2 = 8 SO3(g)
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Fe + CLF3 = FeCL + F =>
Fe + CLF3 = FeCL + 3 F
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/19
Équations équilibrées sur09/23/18
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