| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr + NaOH + H2O = NaCrO3 + H2 =>
2 Cr + 2 NaOH + 4 H2O = 2 NaCrO3 + 5 H2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
RSO3H + MgCl = RSO3Mg + HCl =>
RSO3H + MgCl = RSO3Mg + HCl
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + H2O + N2O =>
24 FeSO4 + 30 HNO3 = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 15 H2O + 3 N2O
Mg + CrCl3 = MgCl2 + Cr =>
3 Mg + 2 CrCl3 = 3 MgCl2 + 2 Cr
CuBr2 + Ag2O4S = Cu2(SO4)2 + Ag2(Br2) =>
2 CuBr2 + 2 Ag2O4S = Cu2(SO4)2 + 2 Ag2(Br2)
AlCl3 + Li = LiCl + Al =>
AlCl3 + 3 Li = 3 LiCl + Al
HCl + N2O5 = NO2Cl + HNO3 =>
HCl + N2O5 = NO2Cl + HNO3
S4 = S8 =>
2 S4 = S8
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HBr(aq) + F2(g) = HF(aq) + Br2(g) =>
2 HBr(aq) + F2(g) = 2 HF(aq) + Br2(g)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
Al2(SO4)3 + CaO + H2O = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 CaO + 3 H2O = 3 CaSO4 + 2 Al(OH)3
SiO2(s) + C = Si + CO =>
SiO2(s) + 2 C = Si + 2 CO
CH + H2O = CH3CHO =>
2 CH + H2O = CH3CHO
Na(aq) + OH(aq) = NaOH(s) =>
Na(aq) + OH(aq) = NaOH(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
ClO2 + Mg(OH)2 = MgClO3 + H2O =>
ClO2 + Mg(OH)2 = MgClO3 + H2O
Al(NO3)3 + KOH = KNO3 + K3[Al(OH)6] =>
Al(NO3)3 + 6 KOH = 3 KNO3 + K3[Al(OH)6]
Pb + H2SO4 = SO2 + PbSO4 + H2O =>
Pb + 2 H2SO4 = SO2 + PbSO4 + 2 H2O
FeBr3 + (NH4)2S = Fe2S3 + (NH4)Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6(NH4)Br
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
Mg + CrCl3 = MgCl2 + Cr =>
3 Mg + 2 CrCl3 = 3 MgCl2 + 2 Cr
Al(OH)(CH3COO)2 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)(CH3COO)2 + CH3COOH = Al(CH3COO)3 + H2O
KI + H2O = KOH + HI =>
KI + H2O = KOH + HI
Ba{+2} + SO{-2} = Ba + SO =>
Ba{+2} + SO{-2} = Ba + SO
Ca3PO4 + H3 = H3PO4 + Ca3 =>
Ca3PO4 + H3 = H3PO4 + Ca3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
NaCl + H2SO4 + MnO2 = H2O + MnCl2 + Na2SO4 + Cl2 =>
4 NaCl + 2 H2SO4 + MnO2 = 2 H2O + MnCl2 + 2 Na2SO4 + Cl2
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
MnI3 + F3 = MnF3 + IF5 =>
MnI3 + 6 F3 = MnF3 + 3 IF5
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + Na + HCO3 = Na3PO4 + H4CO3 =>
H3PO4 + 3 Na + HCO3 = Na3PO4 + H4CO3
KMnO4 + Fe(NO2)2 + H2O = MnO2 + Fe(NO3)2 + KOH =>
4 KMnO4 + 3 Fe(NO2)2 + 2 H2O = 4 MnO2 + 3 Fe(NO3)2 + 4 KOH
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
NaHCO3 + C6H8O7 = CO2 + C6H5Na3O7 + H2O =>
3 NaHCO3 + C6H8O7 = 3 CO2 + C6H5Na3O7 + 3 H2O
Ca + CuBr2 = Cu + CaBr2 =>
Ca + CuBr2 = Cu + CaBr2
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CaF2 + NaOH = Ca(OH)2 + NaF =>
CaF2 + 2 NaOH = Ca(OH)2 + 2 NaF
C6H5OHCO2 = C6H4(OH)COOH =>
C6H5OHCO2 = C6H4(OH)COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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