| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + O2 = 2 SO3
NaSO4 + Ba(NO3) = BaSO4 + NaNO3 =>
NaSO4 + Ba(NO3) = BaSO4 + NaNO3
CuO + H2SO = CuSO + OH2 =>
CuO + H2SO = CuSO + OH2
H2S = S + H2 =>
H2S = S + H2
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + NaBr(aq) =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 NaBr(aq)
(C3H8) + HNO3 = C3H7NO2 + H2O =>
(C3H8) + HNO3 = C3H7NO2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl2 + KMnO4 + H2O = MnCl2 + Fe2O3 + KCl + HCl =>
10 FeCl2 + 2 KMnO4 + 7 H2O = 2 MnCl2 + 5 Fe2O3 + 2 KCl + 14 HCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
Cu(s) + H2SO4(l) = CuSO4(s) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(s) + 2 H2O(l) + SO2(g)
H2SO4 + CaCl = HCl + Ca2SO4 =>
H2SO4 + 2 CaCl = 2 HCl + Ca2SO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H4P2O7 + NaOH = Na3P2O7(OH) + H2 + H2O =>
H4P2O7 + 3 NaOH = Na3P2O7(OH) + H2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca(HCO3)2(s) = CaCO3CO2H2O =>
Ca(HCO3)2(s) = CaCO3CO2H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu(N3O8)2 = CuO + N2O3 + O2 =>
Cu(N3O8)2 = CuO + 3 N2O3 + 3 O2
Ag2S + Cl2 = AgCl + S =>
Ag2S + Cl2 = 2 AgCl + S
C10H21Cl = C10H20 + HCl =>
C10H21Cl = C10H20 + HCl
Na2S2O3 + AgBr = NaBr + Na3[Ag[S2O3]2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag[S2O3]2]
BaO + Na2O = BaNa2O2 =>
BaO + Na2O = BaNa2O2
Al + HCl = (AlCl)3 + H2 =>
6 Al + 6 HCl = 2(AlCl)3 + 3 H2
LiOH + Al(OH)3 = Li[Al(OH)4] =>
LiOH + Al(OH)3 = Li[Al(OH)4]
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
HClCaCl2 = HCl2CaCl =>
HClCaCl2 = HCl2CaCl
Mg(H2PO4)2 + K2CO3 = MgO + H2O + CO2 + K3PO4 =>
Mg(H2PO4)2 + 3 K2CO3 = MgO + 2 H2O + 3 CO2 + 2 K3PO4
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + NO3(aq) + K(aq) =>
2 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + 3 NO3(aq) + 2 K(aq)
C6H8O6 + I3{-} = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I3{-} = C6H6O6 + 3 I{-} + 2 H{+}
CS2 + HNO3 = CO2 + SO2 + NO2 + H2O =>
CS2 + 12 HNO3 = CO2 + 2 SO2 + 12 NO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO3 + Na2SeO3 + H2O = Na2SO4 + NaOH + Na2SSeO3 =>
3 Na2SO3 + Na2SeO3 + H2O = 2 Na2SO4 + 2 NaOH + Na2SSeO3
NaHOH = HNaOH =>
NaHOH = HNaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Bi(OH)3 + K2(SnO2) = Bi + K2(SnO3) + H2O =>
2 Bi(OH)3 + 3 K2(SnO2) = 2 Bi + 3 K2(SnO3) + 3 H2O
Ca(HCO3)2 = CaCO3CO2H2O =>
Ca(HCO3)2 = CaCO3CO2H2O
Bi(OH)3 + K2(SnO2) = Bi + K2(SnO3) + H2O =>
2 Bi(OH)3 + 3 K2(SnO2) = 2 Bi + 3 K2(SnO3) + 3 H2O
C5H11NH2 + H2O = C5H11OH + NH3 =>
C5H11NH2 + H2O = C5H11OH + NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaO2CO2 = BaOCO3 =>
BaO2CO2 = BaOCO3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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