| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Br2 = NaBr2
KOH + H2SO4 = KSO4 + H2OH =>
KOH + H2SO4 = KSO4 + H2OH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
AgNO3 + AlBr3 = AgBr + Al(NO3)3 =>
3 AgNO3 + AlBr3 = 3 AgBr + Al(NO3)3
C7H6O2 + HCl = C7H7O2 + Cl =>
C7H6O2 + HCl = C7H7O2 + Cl
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Fe(NO3)2 + Na2S = NaNO3 + FeS =>
Fe(NO3)2 + Na2S = 2 NaNO3 + FeS
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaNO3 + (NH4)2S = Na2S + NH4NO3 =>
2 NaNO3 + (NH4)2S = Na2S + 2 NH4NO3
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Cr2O7 + S2O3 = Cr + SO2 =>
Cr2O7 + 7 S2O3 = 2 Cr + 14 SO2
H2 + P2 = H3P =>
3 H2 + P2 = 2 H3P
H2 + P = H3P =>
3 H2 + 2 P = 2 H3P
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
Cr2O7 + S2O3 = Cr + SO2 =>
Cr2O7 + 7 S2O3 = 2 Cr + 14 SO2
H2SO4 + Na(OH) = Na2SO4 + H2O =>
H2SO4 + 2 Na(OH) = Na2SO4 + 2 H2O
Fe(NO3)3 + NaOH = NaNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 NaOH = 3 NaNO3 + Fe(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOH + NAOH = H2O + NACH3COO =>
CH3COOH + NAOH = H2O + NACH3COO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3COOH + NAOH = H2O + NACH3COO =>
CH3COOH + NAOH = H2O + NACH3COO
Fe(NO3)3 + Na2CO3 = NaNO3 + Fe2(CO3)3 =>
2 Fe(NO3)3 + 3 Na2CO3 = 6 NaNO3 + Fe2(CO3)3
K2CO3 + H2O = OH + K2 + HCO3 =>
K2CO3 + H2O = OH + K2 + HCO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq)
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
Ag + CuSO4 = AgSO4 + Cu =>
Ag + CuSO4 = AgSO4 + Cu
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Bi(OH)3 + SnO2{2-} = Bi + SnO3{2-} + H2O =>
2 Bi(OH)3 + 3 SnO2{2-} = 2 Bi + 3 SnO3{2-} + 3 H2O
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
K + Fl = KFl =>
K + Fl = KFl
HNO3 + KI = KNO3 + I2 + NO + H2O =>
8 HNO3 + 6 KI = 6 KNO3 + 3 I2 + 2 NO + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/11
Équations équilibrées sur03/21/10
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