| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
AgCl = Ag{+} + Cl{-} =>
AgCl = Ag{+} + Cl{-}
SO(g) + O(g) = SO3(g) =>
SO(g) + 2 O(g) = SO3(g)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
SO(g) + O2(g) = SO3(g) =>
SO(g) + O2(g) = SO3(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2CHO + H2O =>
20 CH3CH2CH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 15 CH3CH2CH2CHO + 32 H2O
Ag2CO3 = Ag{+} + CO3{2-} =>
Ag2CO3 = 2 Ag{+} + CO3{2-}
C8H18 + O2 = CO2 + H =>
C8H18 + 8 O2 = 8 CO2 + 18 H
Pb + HNO3 = Pb(NO3) + H2 =>
2 Pb + 2 HNO3 = 2 Pb(NO3) + H2
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CHO + H2O =>
5 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2CHO + 9 H2O
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
K + HSO4 = KSO4 + H =>
K + HSO4 = KSO4 + H
Mg(NO3)2 + H2S = MgS + HNO3 =>
Mg(NO3)2 + H2S = MgS + 2 HNO3
CH3COOH + HCl = H20 + CH3COOCl =>
10 CH3COOH + 10 HCl = H20 + 10 CH3COOCl
Cu(oh)2 + CaCl2 = CuCl2 + Ca(oh)2 =>
Cu(oh)2 + 2 CaCl2 = 2 CuCl2 + Ca(oh)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr2O3 = Cr + O3 =>
Cr2O3 = 2 Cr + O3
K2TiF6 + Al = Ti + AlF3 + K =>
K2TiF6 + 2 Al = Ti + 2 AlF3 + 2 K
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Al + PbSO4 = Pb + Al2(SO4)3 =>
2 Al + 3 PbSO4 = 3 Pb + Al2(SO4)3
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Al + PbSO4 = Pb + Al2(SO4)3 =>
2 Al + 3 PbSO4 = 3 Pb + Al2(SO4)3
Cu(NO3)2 + NH3(NH4OH) = Cu(NH4OH)2 + NH3NO3 =>
Cu(NO3)2 + 2 NH3(NH4OH) = Cu(NH4OH)2 + 2 NH3NO3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Fe2(SO4) + BaCl2 = FeCl + BaSO4 =>
Fe2(SO4) + BaCl2 = 2 FeCl + BaSO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + H2SO4 = CaSO4H2 =>
Ca + H2SO4 = CaSO4H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2 + CaO = CaC + CO =>
C2 + CaO = CaC + CO
KMnO4 + NaNO2 + H2SO4 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CASIO3 = CAO + SIO2 =>
CASIO3 = CAO + SIO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/16
Équations équilibrées sur04/04/15
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