| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnCl4(aq) + 4 Al(s) = 6 Cl2(aq) + Sn3Al4(s)
S + Br = S2Br2 =>
2 S + 2 Br = S2Br2
Pb(s) + Cl2(g) = PbCl2 =>
Pb(s) + Cl2(g) = PbCl2
Mo + HCl = MoCl5 + H2 =>
2 Mo + 10 HCl = 2 MoCl5 + 5 H2
AuNO3 + K2CrO4 = Au2CrO4 + KNO3 =>
2 AuNO3 + K2CrO4 = Au2CrO4 + 2 KNO3
Bi + F = BiF5 =>
Bi + 5 F = BiF5
CrSO4(s) + Na3PO4 = Cr3PO4 + NaSO4 =>
3 CrSO4(s) + Na3PO4 = Cr3PO4 + 3 NaSO4
Na(HCO3) + HCl = NaCl + H2CO3 =>
Na(HCO3) + HCl = NaCl + H2CO3
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq) =>
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq)
P(s) + Cl2(g) = PCl3(l) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(l)
(Ag2C2O4) = Ag + C2O4 =>
(Ag2C2O4) = 2 Ag + C2O4
MgO2CO + HCl = Cl2Mg + H2O + CO2 =>
MgO2CO + 2 HCl = Cl2Mg + H2O + CO2
C3H7COH + H2 = C4H9OH =>
C3H7COH + H2 = C4H9OH
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
NS2 = S8 + N2 =>
4 NS2 = S8 + 2 N2
C3H6O2 + NH3 = C5H7NO2 + CO2 + H2 =>
2 C3H6O2 + NH3 = C5H7NO2 + CO2 + 4 H2
HBO2 = H2B4O7 + H2O =>
4 HBO2 = H2B4O7 + H2O
HCl + Na3BO3 = NaCl + H3BO3 =>
3 HCl + Na3BO3 = 3 NaCl + H3BO3
C2H2 + I2 = C2H2I4 =>
C2H2 + 2 I2 = C2H2I4
I2 + CaBr2 = CaI + Br2 =>
I2 + 2 CaBr2 = 2 CaI + 2 Br2
CuCl2 + NH4OH = [Cu(NH3)4] + Cl + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4] + 2 Cl + 4 H2O
Zn + S + H2SO4 = ZnSO4 + H2S =>
Zn + S + H2SO4 = ZnSO4 + H2S
NH4Cl + HCl = NH4H + Cl =>
NH4Cl + HCl = NH4H + 2 Cl
Mo + Br2 = MoBr2 =>
Mo + Br2 = MoBr2
Fe(NO3) + KCNS = FeSCN + K(NO3) =>
Fe(NO3) + KCNS = FeSCN + K(NO3)
K2C2O4 + CaCl2 = Ca2(C2O4)2 + K2Cl2 =>
2 K2C2O4 + 2 CaCl2 = Ca2(C2O4)2 + 2 K2Cl2
H2O + CH3MgCl = CH4 + MgClOH =>
H2O + CH3MgCl = CH4 + MgClOH
Fe + NaCl2 = FeCl3 + Na =>
2 Fe + 3 NaCl2 = 2 FeCl3 + 3 Na
Cl2O7 + ZnO = Zn(ClO4)2 =>
Cl2O7 + ZnO = Zn(ClO4)2
Fe(NO3)3 + K2CrO4 = FeO4 + K2Cr(NO3)3 =>
Fe(NO3)3 + K2CrO4 = FeO4 + K2Cr(NO3)3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Ag(s) + F2(g) = AgF2(s) =>
Ag(s) + F2(g) = AgF2(s)
Cr2O3 + CS2 = Cr2S3 + CO2 =>
2 Cr2O3 + 3 CS2 = 2 Cr2S3 + 3 CO2
Fe2 + S = FeS2 =>
Fe2 + 4 S = 2 FeS2
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
C6H12O4 + H2O = CO2 + CH4 =>
2 C6H12O4 + 2 H2O = 5 CO2 + 7 CH4
SeO3 = Se + O2 =>
2 SeO3 = 2 Se + 3 O2
NaHCO3 + O2 = CO2 + H2O + Na2O2 =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 2 Na2O2
Ba + CO2 = BaCO3 + C =>
2 Ba + 3 CO2 = 2 BaCO3 + C
Al + H2SiO3 = AlSiO3 + H2 =>
Al + H2SiO3 = AlSiO3 + H2
Fe(s) + O(g) = FeO3(s) =>
Fe(s) + 3 O(g) = FeO3(s)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CaO + S8 = CaS + O2 =>
8 CaO + S8 = 8 CaS + 4 O2
K2CrO4 + KCl = KCrO4 + K2Cl =>
K2CrO4 + KCl = KCrO4 + K2Cl
C + O2 = CO =>
2 C + O2 = 2 CO
C20H42 = H2 + C60 =>
3 C20H42 = 63 H2 + C60
HCl(aq) + NaI(aq) = NaCl + H2 + I2 =>
2 HCl(aq) + 2 NaI(aq) = 2 NaCl + H2 + I2
Cu(s) + HNO3 = NO2 + H2O + Cu(NO3)2(aq) =>
Cu(s) + 4 HNO3 = 2 NO2 + 2 H2O + Cu(NO3)2(aq)
Fe + CaCl2 = Ca + FeCl2 =>
Fe + CaCl2 = Ca + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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