| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 = CuO + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al + SO4 = AlSO4 =>
Al + SO4 = AlSO4
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
NaIO3 + Na2SO3 + NaHSO3 = I2 + Na2SO4 + H2O =>
2 NaIO3 + 3 Na2SO3 + 2 NaHSO3 = I2 + 5 Na2SO4 + H2O
K + O2 = KO2 =>
K + O2 = KO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NH3 + Mg = H2 + Mg3N2 =>
2 NH3 + 3 Mg = 3 H2 + Mg3N2
K + O2 = KO =>
2 K + O2 = 2 KO
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
C5H12O + C2H3ClO = C7H14O2 + HCl =>
C5H12O + C2H3ClO = C7H14O2 + HCl
HCl + Na2CO3 = H2O + CO2 + NaCl =>
2 HCl + Na2CO3 = H2O + CO2 + 2 NaCl
As2S3 + AgNO3 + H2O = Ag3AsS3 + H3AsO3 + NO2 + SO2 =>
7 As2S3 + 18 AgNO3 + 12 H2O = 6 Ag3AsS3 + 8 H3AsO3 + 18 NO2 + 3 SO2
NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa =>
NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + NO(g) + H2O(l) =>
3 Mg(s) + 8 HNO3(aq) = 3 Mg(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
H3PO4 + Na = Na3PO4 + H2 =>
2 H3PO4 + 6 Na = 2 Na3PO4 + 3 H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
AgNO3 + Na3PO4 = NaNO3 + Ag3PO4 =>
3 AgNO3 + Na3PO4 = 3 NaNO3 + Ag3PO4
NaOH + Fe(OH)3 = Na + Fe(OH)4 =>
NaOH + Fe(OH)3 = Na + Fe(OH)4
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Zn(s) + Cu(ClO4)2(aq) = Cu(s) + Zn(ClO4)2(aq) =>
Zn(s) + Cu(ClO4)2(aq) = Cu(s) + Zn(ClO4)2(aq)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
B + F = BF =>
B + F = BF
B + F = BF5 =>
B + 5 F = BF5
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
POH + H2O = H3PO4 + H =>
POH + 3 H2O = H3PO4 + 4 H
CuO + H2SO4 = CuSO4H2O =>
CuO + H2SO4 = CuSO4H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
As2S3 + AgNO3 + HNO3 = AgAsS2 + H3AsO4 + NO2 + SO2 =>
3 As2S3 + 4 AgNO3 + 6 HNO3 = 4 AgAsS2 + 2 H3AsO4 + 10 NO2 + SO2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
CuFeS2 = Cu + Fe + S =>
CuFeS2 = Cu + Fe + 2 S
P4 + Na = Na3P =>
P4 + 12 Na = 4 Na3P
NaOH + Fe(OH)3 = NaFe(OH)4 =>
NaOH + Fe(OH)3 = NaFe(OH)4
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
AlO2 = Al + O2 =>
AlO2 = Al + O2
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
CH3NO2 + O2 = CO2 + H2O + NO =>
4 CH3NO2 + 5 O2 = 4 CO2 + 6 H2O + 4 NO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H3Cl + O2 = CO + H20 + HCl =>
10 C2H3Cl + 10 O2 = 20 CO + H20 + 10 HCl
C2H3Cl + O2 = CO + H2O + HCl =>
2 C2H3Cl + 3 O2 = 4 CO + 2 H2O + 2 HCl
C2H3O2Br + O2 = CO2 + H2O + HBr =>
2 C2H3O2Br + 3 O2 = 4 CO2 + 2 H2O + 2 HBr
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/11
Équations équilibrées sur11/14/10
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