| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CdCl2 + O2 = Cd3O2 + 3 Cl2
Al2(SO4)3 + K2CrO4 = Al2CrO4 + K2(SO4)3 =>
Al2(SO4)3 + K2CrO4 = Al2CrO4 + K2(SO4)3
Ca2 + Br2 = CaBr2 =>
Ca2 + 2 Br2 = 2 CaBr2
Fe(s) + CuSO4 = FeSO4 + Cu(s) =>
Fe(s) + CuSO4 = FeSO4 + Cu(s)
CO + H2 = CH4OH =>
2 CO + 5 H2 = 2 CH4OH
Cd(s) + HBr(aq) = CdBr2(aq) + H2(g) =>
Cd(s) + 2 HBr(aq) = CdBr2(aq) + H2(g)
Na + BrF2 = NaF + Br =>
2 Na + BrF2 = 2 NaF + Br
NH3 + Cu(NO3)2 + H2O = NH4NO3 + Cu(oh)2 =>
10 NH3 + 4 Cu(NO3)2 + 3 H2O = 9 NH4NO3 + 2 Cu(oh)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CdO = Cd + O =>
CdO = Cd + O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2SO3 + H3PO4 = NaH2PO4 + H2O + SO2 =>
Na2SO3 + 2 H3PO4 = 2 NaH2PO4 + H2O + SO2
MgCI + NaPO = Mg(PO) + NaCI =>
MgCI + NaPO = Mg(PO) + NaCI
MgCl2 + Na2SiO3 + H2O = Mg2Si3O8 + NaCl + NaOH =>
2 MgCl2 + 3 Na2SiO3 + H2O = Mg2Si3O8 + 4 NaCl + 2 NaOH
Zn + HgO + OH{-} = ZnO2{2-} + Hg + H2O =>
Zn + HgO + 2 OH{-} = ZnO2{2-} + Hg + H2O
FeCl3 + Al(OH)3 = Fe(OH)3 + AlCl3 =>
FeCl3 + Al(OH)3 = Fe(OH)3 + AlCl3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C9H18 + C6H6O = C15H24O =>
C9H18 + C6H6O = C15H24O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
B(s) + Cl(s) = BCl(s) =>
B(s) + Cl(s) = BCl(s)
Ca(OH)2 + KOH = K[Ca(OH)3] =>
Ca(OH)2 + KOH = K[Ca(OH)3]
KH + O2 = H2O + KO =>
4 KH + 3 O2 = 2 H2O + 4 KO
HCl + HNO3 = ClNO3 + H2 =>
HCl + HNO3 = ClNO3 + H2
Pb3O4 + SrCO3 + ZrO2 + TiO2 + MnO2 + Sb2O3 + ZnO + Nb2O5 = Pb573Sr27Zr281Ti259Mn10Sb20Zn10Nb20O1800 + CO2 + O2 =>
382 Pb3O4 + 54 SrCO3 + 562 ZrO2 + 518 TiO2 + 20 MnO2 + 20 Sb2O3 + 20 ZnO + 20 Nb2O5 = 2 Pb573Sr27Zr281Ti259Mn10Sb20Zn10Nb20O1800 + 54 CO2 + 181 O2
Ag(s) + Pb(NO3)2 = AgPb + NO3 =>
Ag(s) + Pb(NO3)2 = AgPb + 2 NO3
NaI + KBr = KNa + BrI =>
NaI + KBr = KNa + BrI
FeSO4 + KOH + Cl2 = Fe(OH)3 + K2SO4 + KCl =>
2 FeSO4 + 6 KOH + Cl2 = 2 Fe(OH)3 + 2 K2SO4 + 2 KCl
Zn + CH3CO2H = ZnCH3 + ZnCO2 + ZnH =>
3 Zn + CH3CO2H = ZnCH3 + ZnCO2 + ZnH
Na3PO4 + Cu(NO3)2 = Na3NO4 + Cu(PO3)2 =>
2 Na3PO4 + Cu(NO3)2 = 2 Na3NO4 + Cu(PO3)2
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + SO2 =>
3 C6H12O6 + 2 CuSO4 = Cu2O + 3 C6H12O7 + 2 SO2
Cu(NO3)2 + AgF = CuF2 + AgNO3 =>
Cu(NO3)2 + 2 AgF = CuF2 + 2 AgNO3
C4H8O + K2Cr2O7 + H2SO4 = C3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 C4H8O + 3 K2Cr2O7 + 12 H2SO4 = 2 C3COOH + 3 K2SO4 + 3 Cr2(SO4)3 + 19 H2O
C + N2 = NC13 =>
26 C + N2 = 2 NC13
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2(NO3)2 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2(NO3)2
CrCl2 + H2O = HCl + CrO =>
CrCl2 + H2O = 2 HCl + CrO
CuCl2 + H2O = Cu{+2} + e + HCl + O2 =>
2 CuCl2 + 2 H2O = 2 Cu{+2} + 4e + 4 HCl + O2
K2CO3 + BaCl2 = BaCO3 + KCl =>
K2CO3 + BaCl2 = BaCO3 + 2 KCl
Ne10 + Li = Ne3Li4 =>
3 Ne10 + 40 Li = 10 Ne3Li4
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
(NH4)3AsO4 = NH4 + AsO4 =>
(NH4)3AsO4 = 3 NH4 + AsO4
HF + N2 = H2 + F3N4 =>
6 HF + 4 N2 = 3 H2 + 2 F3N4
(CH3)3COH + Na = CH3CH2CHCH3ONa + H2 =>
2(CH3)3COH + 2 Na = 2 CH3CH2CHCH3ONa + H2
O3H2S + Al(OH)3 = (O3S)3Al2 + H2O =>
3 O3H2S + 2 Al(OH)3 = (O3S)3Al2 + 6 H2O
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
FeSO4 + H3PO4 + KMnO4 = FePO4 + K2SO4 + Mn + H2O + H2PO4 =>
FeSO4 + 14 H3PO4 + 2 KMnO4 = FePO4 + K2SO4 + 2 Mn + 8 H2O + 13 H2PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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