| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg + Fe2O3 = 3 HgO + 2 Fe
Pb3(OH)2(CO3)2 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb3(OH)2(CO3)2 + 6 HNO3 = 3 Pb(NO3)2 + 2 CO2 + 4 H2O
H2S(s) + O2(g) = S(s) + H2O(g) =>
2 H2S(s) + O2(g) = 2 S(s) + 2 H2O(g)
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Fe(SO4) + Ag(NO3) = Ag2(SO4) + Fe(NO3)2 =>
Fe(SO4) + 2 Ag(NO3) = Ag2(SO4) + Fe(NO3)2
Ca + P + O = Ca3(PO4)2 =>
3 Ca + 2 P + 8 O = Ca3(PO4)2
V + HNO3 = V(NO3)3 + N2 + H2O =>
10 V + 36 HNO3 = 10 V(NO3)3 + 3 N2 + 18 H2O
C2H4O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H4O + Cr2O7{2-} + 8 H{+} = 3 C2H4O2 + 2 Cr{3+} + 4 H2O
FeCl3 + PO4 = FePO4 + Cl2 =>
2 FeCl3 + 2 PO4 = 2 FePO4 + 3 Cl2
CaO + Al2O3 = CaO*Al2O3 =>
CaO + Al2O3 = CaO*Al2O3
Li + Ag = LiAg =>
Li + Ag = LiAg
NiClO3 = NiClO + O2 =>
NiClO3 = NiClO + O2
Pd + HCl = PdCl + H2 =>
2 Pd + 2 HCl = 2 PdCl + H2
CO + MoO2 = CO2 + Mo =>
2 CO + MoO2 = 2 CO2 + Mo
C2H5Cl + NaOH = C2H4 + NaCl + H2O =>
C2H5Cl + NaOH = C2H4 + NaCl + H2O
PbS + O2 = PbO + S2O =>
4 PbS + 3 O2 = 4 PbO + 2 S2O
Br2O5 + NaOH = NaBrO3 + H2O =>
Br2O5 + 2 NaOH = 2 NaBrO3 + H2O
U + SnCl2 = SnU + Cl =>
U + SnCl2 = SnU + 2 Cl
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
BaO + Al = BaAl4 + Al2O3 =>
3 BaO + 14 Al = 3 BaAl4 + Al2O3
H2O + CuCl = O2 + Cu + HCl =>
2 H2O + 4 CuCl = O2 + 4 Cu + 4 HCl
C5H11OH + O2 = H2O + CO2 =>
2 C5H11OH + 15 O2 = 12 H2O + 10 CO2
SrS = Sr + S8 =>
8 SrS = 8 Sr + S8
Ca3 + (PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3 + (PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NaOHCO = CO2NaH =>
NaOHCO = CO2NaH
NaIO + KI + H2SO4 = I2 + NaI + K2SO4 + H2O =>
NaIO + 2 KI + H2SO4 = I2 + NaI + K2SO4 + H2O
C6H14O2N2 + O2 = CO2 + H2O + N2 =>
2 C6H14O2N2 + 17 O2 = 12 CO2 + 14 H2O + 2 N2
CaS + I2 + HCl = CaCl2 + HI + S =>
CaS + I2 + 2 HCl = CaCl2 + 2 HI + S
Al2(SO4)3 + Ag(NO3) = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 Ag(NO3) = 2 Al(NO3)3 + 3 Ag2SO4
LiCl + AgSO4 = AgCl2 + Li2SO4 =>
2 LiCl + AgSO4 = AgCl2 + Li2SO4
C17H19NO3 + C4H6O3 = C21H23NO5 + H2O =>
C17H19NO3 + C4H6O3 = C21H23NO5 + H2O
Ge + S = GeS2 =>
Ge + 2 S = GeS2
SnCl4 + F = SnF4 + Cl =>
SnCl4 + 4 F = SnF4 + 4 Cl
HNO + C6H5NH2 + AgNO3 = C6H5N2O2 + Ag + HNO3 =>
HNO + 2 C6H5NH2 + 6 AgNO3 = 2 C6H5N2O2 + 6 Ag + 5 HNO3
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
Sr + HI = SrI + H =>
Sr + HI = SrI + H
C8H6O4 + NaOH = C8H5O4Na + H2O =>
C8H6O4 + NaOH = C8H5O4Na + H2O
F2 + HI = HF + I =>
F2 + 2 HI = 2 HF + 2 I
H3AsO3 = AsH3 + H3AsO4 =>
4 H3AsO3 = AsH3 + 3 H3AsO4
C3H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O(g)
InCl3 = In + Cl2 =>
2 InCl3 = 2 In + 3 Cl2
Ba(s) + H2SO4(aq) = BaSO4(aq) + SO2(g) + H2O =>
Ba(s) + 2 H2SO4(aq) = BaSO4(aq) + SO2(g) + 2 H2O
CaO + CCl4 + H2O = CaCl4 + CO2 + H2 =>
CaO + CCl4 + H2O = CaCl4 + CO2 + H2
Pb(NO3)2 + CrCl3 = PbCl2 + Cr(NO3)3 =>
3 Pb(NO3)2 + 2 CrCl3 = 3 PbCl2 + 2 Cr(NO3)3
Fl2 + Ca = CaFl =>
Fl2 + 2 Ca = 2 CaFl
Ag(NO3) + KSCN = AgSCN + KNO3 =>
Ag(NO3) + KSCN = AgSCN + KNO3
FeCl3 + NiCl2 + CoCl2*6H2O + O2 = NiCoFe4O8 + H2O + Cl2 =>
4 FeCl3 + NiCl2 + CoCl2*6H2O + 4 O2 = NiCoFe4O8 + 6 H2O + 8 Cl2
Fe2(SO4)3 + Pb = PbSO4 + Fe =>
Fe2(SO4)3 + 3 Pb = 3 PbSO4 + 2 Fe
Na2CrO4 + H2(SO4) = Na2Cr2O7 + Na2(SO4) + H2O =>
2 Na2CrO4 + H2(SO4) = Na2Cr2O7 + Na2(SO4) + H2O
Pb(NO3)2 + K3PO4 = Pb3(PO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3PO4 = Pb3(PO4)2 + 6 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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