| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NH3 + Cu2SO4 = CuNH3 + SO4 =>
2 NH3 + Cu2SO4 = 2 CuNH3 + SO4
BaNO3 + Na3PO4 = Ba3(PO4)2 + Na2NO3 =>
3 BaNO3 + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2NO3
C19H22O6 + O2 = H2O + CO2 =>
2 C19H22O6 + 43 O2 = 22 H2O + 38 CO2
BaCl2 + MgSO4 = Ba(SO4) + MgCl2 =>
BaCl2 + MgSO4 = Ba(SO4) + MgCl2
TiCl3 + HNO3 + H2O = TiOCl2 + NO + HCl =>
3 TiCl3 + HNO3 + H2O = 3 TiOCl2 + NO + 3 HCl
K2(UO2)2(VO4)2 = U + K2(O2)2(VO4)2 =>
K2(UO2)2(VO4)2 = 2 U + K2(O2)2(VO4)2
Fe(OH)3 + CH3COOH = C14H27Fe3O18 + H2O =>
3 Fe(OH)3 + 7 CH3COOH = C14H27Fe3O18 + 5 H2O
Pb + Hg = PbHg =>
Pb + Hg = PbHg
Sr + O2 = O2Sr =>
Sr + O2 = O2Sr
HCl + K + OH = KCl + OH2 =>
HCl + K + OH = KCl + OH2
KSCN + Mg = KMg + SCN =>
KSCN + Mg = KMg + SCN
Sn + Fe = SnFe =>
Sn + Fe = SnFe
Z + Cl = ZCl =>
Z + Cl = ZCl
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaB(C2H6O)4 =>
C14H10O2 + NaBH4 + 4 C2H6O = C14H14O2 + NaB(C2H6O)4
ClF + HOH = HClO + HF =>
ClF + HOH = HClO + HF
CH3CH2O + O2 = CH3CHO + HO2 =>
CH3CH2O + O2 = CH3CHO + HO2
N2(g) + O2(g) = NO23 =>
N2(g) + 23 O2(g) = 2 NO23
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCOOH + H2SO4 = CSO4 + H2O =>
HCOOH + H2SO4 = CSO4 + 2 H2O
Fe + Sn = FeSn =>
Fe + Sn = FeSn
Zn + H2O = H2 + Zn(OH)2 =>
Zn + 2 H2O = H2 + Zn(OH)2
C3H5(OH)3 + PCl5 = C3H5Cl3 + POCl3 + H2O =>
2 C3H5(OH)3 + 3 PCl5 = 2 C3H5Cl3 + 3 POCl3 + 3 H2O
K3PO4 = K3PO3 + O2 =>
2 K3PO4 = 2 K3PO3 + O2
GaCl3 + MgO = MgCl2 + Ga2O3 =>
2 GaCl3 + 3 MgO = 3 MgCl2 + Ga2O3
NaCl + Fe2S = FeCl + Na2S =>
2 NaCl + Fe2S = 2 FeCl + Na2S
CuSO4 + NqOH = Cu(OH)2 + Nq2SO4 =>
CuSO4 + 2 NqOH = Cu(OH)2 + Nq2SO4
Fe + Sn = Fe2Sn3 =>
2 Fe + 3 Sn = Fe2Sn3
Na + HC = NaC + H2 =>
2 Na + 2 HC = 2 NaC + H2
H{+} + CuS + NO3{-} = Cu{+2} + S + NO + H2O =>
8 H{+} + 3 CuS + 2 NO3{-} = 3 Cu{+2} + 3 S + 2 NO + 4 H2O
HC2H3O2 + NaHSO3 = CH3COONa + SO2 + H2O =>
HC2H3O2 + NaHSO3 = CH3COONa + SO2 + H2O
C + O2 = CO2 =>
C + O2 = CO2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Ca + N2(g) = Ca3N2 =>
3 Ca + N2(g) = Ca3N2
Ll + Se = LlSe =>
Ll + Se = LlSe
CH3OH + MnO4{-} + H{+} = CO2 + Mn + H2O =>
7 CH3OH + 6 MnO4{-} + 6 H{+} = 7 CO2 + 6 Mn + 17 H2O
NiCl3 + Zn = Ni + ZnCl2 =>
2 NiCl3 + 3 Zn = 2 Ni + 3 ZnCl2
Ba(C2H3O2)2 + H2O = HC2H3O2 + Ba(OH)2 =>
Ba(C2H3O2)2 + 2 H2O = 2 HC2H3O2 + Ba(OH)2
Cu(C2H3O2)2 + H2O = Cu(OH)2 + HC2H3O2 =>
Cu(C2H3O2)2 + 2 H2O = Cu(OH)2 + 2 HC2H3O2
FeS2 + HCl = FeCl3(s) + H2S + Cl2 =>
2 FeS2 + 8 HCl = 2 FeCl3(s) + 4 H2S + Cl2
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
Ll + Se = LlSe =>
Ll + Se = LlSe
SiCl4(l) + H2O(l) = SiO2(d) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(d) + 4 HCl(aq)
FeCl3 + Zn = ZnCl3 + Fe =>
FeCl3 + Zn = ZnCl3 + Fe
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
PO + NaOH = POH + NaO =>
PO + NaOH = POH + NaO
PbI2 + HClO4 = HI2 + PbClO4 =>
PbI2 + HClO4 = HI2 + PbClO4
NaHCO3 + CH3CO2H = NaCH3CO2H + CO2 + H2O =>
8 NaHCO3 + 9 CH3CO2H = 8 NaCH3CO2H + 10 CO2 + 6 H2O
KI + CoCl2 = KCl + CoI2 =>
2 KI + CoCl2 = 2 KCl + CoI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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