| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + 2 NaSO4 = Zn(SO4)2 + 2 NO3Na
ZrO(NO3)2*2H2O + C2H5NO2 + Ba(NO3)2 = BaZrO3 + CO2 + N2 + H2O =>
9 ZrO(NO3)2*2H2O + 20 C2H5NO2 + 9 Ba(NO3)2 = 9 BaZrO3 + 40 CO2 + 28 N2 + 68 H2O
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Al(s) + H2SO4(ag) = Al2(SO4)3(ag) + H2(g) =>
2 Al(s) + 3 H2SO4(ag) = Al2(SO4)3(ag) + 3 H2(g)
Al + H2 + C2H4 = Al(C2H5)3 =>
2 Al + 3 H2 + 6 C2H4 = 2 Al(C2H5)3
C5H8O2 + NH3 = C5H7O2 + NH4 =>
C5H8O2 + NH3 = C5H7O2 + NH4
ZnCl2 + Cd = CdCl2 + Zn =>
ZnCl2 + Cd = CdCl2 + Zn
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(CH3)3 + O3 = Al2O3 + C2H6 =>
2 Al(CH3)3 + O3 = Al2O3 + 3 C2H6
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
Zn + PbCH3COO = Pb + ZnCH3COO =>
Zn + PbCH3COO = Pb + ZnCH3COO
C + Na2Cr2O7 = Cr2O3 + Na2O + CO2 =>
3 C + 2 Na2Cr2O7 = 2 Cr2O3 + 2 Na2O + 3 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl + O = Cl2O =>
2 Cl + O = Cl2O
Cd(OH)2 + H = Cd + H2O =>
Cd(OH)2 + 2 H = Cd + 2 H2O
Al + NO3{-} + OH{-} = AlO3{3-} + NH3 + H2O =>
8 Al + 3 NO3{-} + 21 OH{-} = 8 AlO3{3-} + 3 NH3 + 6 H2O
HBrO + Cl2 + H2O = HBrO3 + HCl =>
HBrO + 2 Cl2 + 2 H2O = HBrO3 + 4 HCl
KBr + C1 = KC1 + Br2 =>
2 KBr + 2 C1 = 2 KC1 + Br2
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Ag + Pb(C2H3O2)2 = Pb + Ag(C2H3O2) =>
2 Ag + Pb(C2H3O2)2 = Pb + 2 Ag(C2H3O2)
K3PO4(aq) + CaCl2(aq) = KCl(aq) + Ca3(PO4)2(s) =>
2 K3PO4(aq) + 3 CaCl2(aq) = 6 KCl(aq) + Ca3(PO4)2(s)
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO =>
Na2Cr2O7 + 2 C = Cr2O3 + Na2CO3 + CO
H2O2 + H2SO4 = H2O + H2SO5 =>
H2O2 + H2SO4 = H2O + H2SO5
NaF + CaBr2 = CaF2 + NaBr =>
2 NaF + CaBr2 = CaF2 + 2 NaBr
NO2(g) + H2O(l) = HNO3(aq) + NO(aq) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(aq)
CH3F + OH{-} = CH3OH + F{-} =>
CH3F + OH{-} = CH3OH + F{-}
TiO2 + C + Cl2 = TiCl4 + COCl2 =>
TiO2 + 2 C + 4 Cl2 = TiCl4 + 2 COCl2
C2H6 + OH{-} = {-} + H2O + CO2 =>
C2H6 + 14 OH{-} = 14e + 10 H2O + 2 CO2
CH4(g) + KMnO4(l) = CH3K(g) + HMnO4(l) =>
CH4(g) + KMnO4(l) = CH3K(g) + HMnO4(l)
C4H8Cl2 + H2 = C4H8 + HCl =>
C4H8Cl2 + H2 = C4H8 + 2 HCl
Ca + SO4 = Ca2(SO4)2 =>
2 Ca + 2 SO4 = Ca2(SO4)2
Mg + Sn(OH)4 = Mg(OH)4 + Sn =>
Mg + Sn(OH)4 = Mg(OH)4 + Sn
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
NH3N2 + H2 = NH3 =>
NH3N2 + 3 H2 = 3 NH3
Te + NaNO3 + NaOH = Na6TeO6 + N2 + H2O =>
5 Te + 6 NaNO3 + 24 NaOH = 5 Na6TeO6 + 3 N2 + 12 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
Ni(NO3)2 + Na2C2O4 = NiC2O4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + Na2(NO3)2
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
HC4H3N2O5 + H2O = H3O + C4H3N2O5 =>
HC4H3N2O5 + H2O = H3O + C4H3N2O5
H2 + Te = HTe =>
H2 + 2 Te = 2 HTe
Cr2O3 + Fe{3+} + OH{-} = CrO4{2-} + Fe{2+} + H2O =>
Cr2O3 + 6 Fe{3+} + 10 OH{-} = 2 CrO4{2-} + 6 Fe{2+} + 5 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
CH3C(O)OC2H5 + ICl = CH3COOI + C2H5Cl =>
CH3C(O)OC2H5 + ICl = CH3COOI + C2H5Cl
H2 + MgBr = Mg + HBr =>
H2 + 2 MgBr = 2 Mg + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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