| Équations équilibrées la veille |
K2SO4 + C4H6BaO4 = 2 CH3CO2K + BaSO4
AuCN + NaCN = NaAu(CN)2 =>
AuCN + NaCN = NaAu(CN)2
C3H4 = H3CCCH =>
C3H4 = H3CCCH
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
P4O10 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P4O10 + 6 Mg(OH)2 = 2 Mg3(PO4)2 + 6 H2O
AlPO4 + Ba(OH)2 = Al(OH)3 + Ba3(PO4)2 =>
2 AlPO4 + 3 Ba(OH)2 = 2 Al(OH)3 + Ba3(PO4)2
Pb(NO3)4(aq) + Na2SO4(aq) = Pb(SO4)2(s) + NaNO3(aq) =>
Pb(NO3)4(aq) + 2 Na2SO4(aq) = Pb(SO4)2(s) + 4 NaNO3(aq)
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Al(OH)3 + P2O5 = Al3(PO4)3 + H2O =>
6 Al(OH)3 + 3 P2O5 = 2 Al3(PO4)3 + 9 H2O
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
Si + KOH = K3SiO3 + H2 =>
2 Si + 6 KOH = 2 K3SiO3 + 3 H2
S8 + HNO3 = H2SO4 + NO =>
S8 + 16 HNO3 = 8 H2SO4 + 16 NO
Ba + Cl2 + H2SO4 = BaSO4 + HCl =>
Ba + Cl2 + H2SO4 = BaSO4 + 2 HCl
AgF + Cl2 = AgCl + F =>
2 AgF + Cl2 = 2 AgCl + 2 F
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Cl2O7 + NaOH = NaClO4 + H2O =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Pb + NiSO4 = Ni + PbSO4 =>
Pb + NiSO4 = Ni + PbSO4
Al(OH)3 + P2O5 = Al(PO4) + H2O =>
2 Al(OH)3 + P2O5 = 2 Al(PO4) + 3 H2O
C5H12 + O2 = CO2 + H2O2 =>
C5H12 + 11 O2 = 5 CO2 + 6 H2O2
C2O4H2 + O2 = CO2 + H2O =>
2 C2O4H2 + O2 = 4 CO2 + 2 H2O
NH3 + Br2 = NH4Br + N2565 =>
20520 NH3 + 7695 Br2 = 15390 NH4Br + 2 N2565
V + H2O = H4V6O17 + H2 =>
6 V + 17 H2O = H4V6O17 + 15 H2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
CaF2 + NaF = CaF + NaF2 =>
CaF2 + NaF = CaF + NaF2
MgF2 + I2 = Mg + I2F2 =>
MgF2 + I2 = Mg + I2F2
MnCO3 + KClO3 = MnO2 + KCl + CO2 =>
3 MnCO3 + KClO3 = 3 MnO2 + KCl + 3 CO2
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
Fe(III)(s) + O(g) = Fe(III)O(s) =>
Fe(III)(s) + O(g) = Fe(III)O(s)
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
C3H5Br + Mg = C3H5MgBr =>
C3H5Br + Mg = C3H5MgBr
LiBr + AlCl3 = AlBr3 + LiCl =>
3 LiBr + AlCl3 = AlBr3 + 3 LiCl
NaClO + C16H10N2O2 = O2 + H2O + Na3N + C + Cl4 =>
12 NaClO + 2 C16H10N2O2 = 3 O2 + 10 H2O + 4 Na3N + 32 C + 3 Cl4
Br2 + NaI(aq) = NaBr + I2 =>
Br2 + 2 NaI(aq) = 2 NaBr + I2
Mg3(PO4)2 + HNO3 = Mg(H2PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 4 HNO3 = Mg(H2PO4)2 + 2 Mg(NO3)2
Pb + Li = PbLi =>
Pb + Li = PbLi
Cu(OH)2 + KCN = Cu(CN)2 + KOH =>
Cu(OH)2 + 2 KCN = Cu(CN)2 + 2 KOH
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca(NO2)2 + HBr = CaBr2 + HNO2 =>
Ca(NO2)2 + 2 HBr = CaBr2 + 2 HNO2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
FeCl3*6H2O + NaOH = Fe2O3 + NaCl + H2O =>
2 FeCl3*6H2O + 6 NaOH = Fe2O3 + 6 NaCl + 15 H2O
Na + CH3CO2H = NaCH3CO2 + H2 =>
2 Na + 2 CH3CO2H = 2 NaCH3CO2 + H2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al + SiF6{-2} = AlF3 + Si + F{-} =>
4 Al + 3 SiF6{-2} = 4 AlF3 + 3 Si + 6 F{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
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Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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