| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4(aq) + K2S(aq) = FeS + K2SO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na2SO3 + H2S = Na2S + H2SO3 =>
Na2SO3 + H2S = Na2S + H2SO3
Pb(No3)2 + LiCl = PbCl2 + LiNo3 =>
Pb(No3)2 + 2 LiCl = PbCl2 + 2 LiNo3
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
Pb(CN)2 + LiCl = PbCl2 + LiCN =>
Pb(CN)2 + 2 LiCl = PbCl2 + 2 LiCN
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
Cr2O3 + SO3 = Cr + SO4 =>
Cr2O3 + 3 SO3 = 2 Cr + 3 SO4
Pb(CN)2 + LiCl = PbCl2 + LiCN =>
Pb(CN)2 + 2 LiCl = PbCl2 + 2 LiCN
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Pb(No3)2 + LiCl = PbCl2 + LiNo3 =>
Pb(No3)2 + 2 LiCl = PbCl2 + 2 LiNo3
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Ca5(PO4)3OH = Ca3(PO4)2 + CaO + H2O =>
2 Ca5(PO4)3OH = 3 Ca3(PO4)2 + CaO + H2O
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(s) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(s)
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
Mg(OH)2 + KMnO4 = Mg(MnO4)2 + KOH =>
Mg(OH)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KOH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cu + ZnS + Sb + S = Cu2ZnSbS4 =>
2 Cu + ZnS + Sb + 3 S = Cu2ZnSbS4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al + HNO3 = Al(NO3)3 + NH3 + H2O =>
8 Al + 27 HNO3 = 8 Al(NO3)3 + 3 NH3 + 9 H2O
CU + Ag2O = CUO2 + Ag =>
CU + 2 Ag2O = CUO2 + 4 Ag
NaHCO3 + CH3O2H = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + 2 CH3O2H = C2H3NaO2 + 3 H2O + CO2
CaO + Na2(SO4) = CaSO4 + Na2O =>
CaO + Na2(SO4) = CaSO4 + Na2O
NaNO2 + NH4Cl = N2 + NaCl + H2O =>
NaNO2 + NH4Cl = N2 + NaCl + 2 H2O
H2SO4 + Mo = MoSO4 + H2O + H2S =>
5 H2SO4 + 4 Mo = 4 MoSO4 + 4 H2O + H2S
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
Pb(CN)2 + LiCl = PbCl2 + LiCN =>
Pb(CN)2 + 2 LiCl = PbCl2 + 2 LiCN
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaHCO3(aq) + H3C6H5O7 = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + H3C6H5O7 = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
LiNo3 + CaBr2 = Ca(No3)2 + LiBr =>
2 LiNo3 + CaBr2 = Ca(No3)2 + 2 LiBr
HI(g) + H2SO4(l) = I2(s) + H2S(g) + H2O(l) =>
8 HI(g) + H2SO4(l) = 4 I2(s) + H2S(g) + 4 H2O(l)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cl2 + CsBr = ClBr + Cs2 =>
Cl2 + 2 CsBr = 2 ClBr + Cs2
Ag + Na2SO4 = AgNa2SO4 =>
Ag + Na2SO4 = AgNa2SO4
K2SiO3 + ZnSO4 = ZnSiO3 + K2SO4 =>
K2SiO3 + ZnSO4 = ZnSiO3 + K2SO4
C6H12O2 + C4H8O2 + Na2CO3 + NaOH = C4H8NaO3 =>
C6H12O2 + 6 C4H8O2 + 2 Na2CO3 + 4 NaOH = 8 C4H8NaO3
P + HNO3 = H2O + NO2 + H3PO4 =>
P + 5 HNO3 = H2O + 5 NO2 + H3PO4
ZnCO3(s) + HBr(aq) = H2O + CO2 + ZnBr2 =>
ZnCO3(s) + 2 HBr(aq) = H2O + CO2 + ZnBr2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Li + CuS = Cu + Li2S =>
2 Li + CuS = Cu + Li2S
Na2B4O7H2O = Na2B4O7 + H2O =>
Na2B4O7H2O = Na2B4O7 + H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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