| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OH + 3 Br2 = 3 HBr + C6H2Br3OH
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
S + FeCl3 = Fe2S3 + Cl =>
3 S + 2 FeCl3 = Fe2S3 + 6 Cl
HCl{-} + Mg{2+} = H{+} + MgCl =>
HCl{-} + Mg{2+} = H{+} + MgCl
Na2C4 = Na4C8 =>
2 Na2C4 = Na4C8
Na2CO3(aq) + CuSO4(aq) = CuCO3(l) + Na2SO4(aq) =>
Na2CO3(aq) + CuSO4(aq) = CuCO3(l) + Na2SO4(aq)
C + N2 = C3N4 =>
3 C + 2 N2 = C3N4
H2O + As = HAsO2 + H3O =>
5 H2O + As = HAsO2 + 3 H3O
KIO3 + HCl = I2 + Cl2 + KCl + H2O =>
2 KIO3 + 12 HCl = I2 + 5 Cl2 + 2 KCl + 6 H2O
HCl + FeCl + H2O2 = FeCl3 + H2O =>
2 HCl + FeCl + H2O2 = FeCl3 + 2 H2O
CaCo3 + Li = Li2Co3 + Ca =>
CaCo3 + 2 Li = Li2Co3 + Ca
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Ca(oh)2 + CuCl2 = CaCl2 + Cu(oh) =>
Ca(oh)2 + 2 CuCl2 = 2 CaCl2 + 2 Cu(oh)
H4 + Te = HTe =>
H4 + 4 Te = 4 HTe
C6H5OH + O3 = H2C2O4 =>
3 C6H5OH + 11 O3 = 9 H2C2O4
Pa + Br = BrPa =>
Pa + Br = BrPa
NH4CO3 = CO2 + H2O + NH2 =>
NH4CO3 = CO2 + H2O + NH2
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Na2CO3(s)*5H2O + HCl(aq) = NaCl + CO2 + H2O =>
Na2CO3(s)*5H2O + 2 HCl(aq) = 2 NaCl + CO2 + 6 H2O
Br2 + S2 = S2Br2 =>
Br2 + S2 = S2Br2
K2CrO7 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 9 Na2SO3 + 5 H2SO4 = 2 K2SO4 + 9 Na2SO4 + Cr2(SO4)3 + 5 H2O
FeCl3 + NaBr = NaCl + FeCl2 + Br2 =>
2 FeCl3 + 2 NaBr = 2 NaCl + 2 FeCl2 + Br2
NaBr(aq) + Na2SO4(aq) = Na(s) + BrSO4(aq) =>
NaBr(aq) + Na2SO4(aq) = 3 Na(s) + BrSO4(aq)
CH3OH(l) + O2(g) = CO2(g) + H2O =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O
Pb3(PO4)2 + H2O = PbO + H3PO4 =>
Pb3(PO4)2 + 3 H2O = 3 PbO + 2 H3PO4
C20H42 = C12H26 + C2H4 =>
C20H42 = C12H26 + 4 C2H4
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
ZnO = Zn + O =>
ZnO = Zn + O
Al + Na = AlNa =>
Al + Na = AlNa
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
NH4H2PO4 + NaOH = Na3PO4 + NH3 + H2O =>
NH4H2PO4 + 3 NaOH = Na3PO4 + NH3 + 3 H2O
C6H12O6 + [Ag(NH3)2]OH = C6H12O7 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = C6H12O7 + 2 Ag + 4 NH3 + H2O
Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg
Cu(OH)2 + NH4OH = Cu(NH3)6(OH)2 + H2O =>
Cu(OH)2 + 6 NH4OH = Cu(NH3)6(OH)2 + 6 H2O
Sn(OH)2 + H2O = SnOH + H(OH)2 =>
Sn(OH)2 + H2O = SnOH + H(OH)2
Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg
C9H12O9 + O2 = CO2 + H2O =>
2 C9H12O9 + 15 O2 = 18 CO2 + 12 H2O
VO5 + Si = V + SiO =>
VO5 + 5 Si = V + 5 SiO
FeSO4 + Na2Cr2O7 = FeCr2O7 + Na2SO4 =>
FeSO4 + Na2Cr2O7 = FeCr2O7 + Na2SO4
Na[Cr(OH)4] + KIO4 = NaCrO4 + KI + H2O =>
2 Na[Cr(OH)4] + KIO4 = 2 NaCrO4 + KI + 4 H2O
CH4 + K2MnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
CH4 + 2 K2MnO4 + 4 H2SO4 = CO2 + 2 MnSO4 + 2 K2SO4 + 6 H2O
ZnSe + O2 = ZnO + Se =>
2 ZnSe + O2 = 2 ZnO + 2 Se
Mo + Br2 = Mo2Br3 =>
4 Mo + 3 Br2 = 2 Mo2Br3
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
NH3 + Mg3(PO4)2 = H3PO4 + Mg3N2 =>
2 NH3 + Mg3(PO4)2 = 2 H3PO4 + Mg3N2
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
C2 + N2 = C2N2 =>
C2 + N2 = C2N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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