| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4(conc) + S = 3 SO2 + 2 H2O
C6H5NH2 + CuSO4 = C6H5NH + SHO3 + CuO =>
C6H5NH2 + CuSO4 = C6H5NH + SHO3 + CuO
KOH + Be(NO3)2 = KNO3 + Be(OH)2 =>
2 KOH + Be(NO3)2 = 2 KNO3 + Be(OH)2
NH3 + H2SO4 = NH4HSO4 =>
NH3 + H2SO4 = NH4HSO4
Mg + FeCl2 = FeMgCl2 =>
Mg + FeCl2 = FeMgCl2
KCrO7 + HI + HClO4 = Cr(ClO4)3 + KClO4 + I2 + H2O =>
KCrO7 + 10 HI + 4 HClO4 = Cr(ClO4)3 + KClO4 + 5 I2 + 7 H2O
H2O + J2 = HJO + HJ =>
H2O + J2 = HJO + HJ
BaO2 + H2O = BaO + H2O2 =>
BaO2 + H2O = BaO + H2O2
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
AlCl3 + I2 = Al2I3 + Cl2 =>
4 AlCl3 + 3 I2 = 2 Al2I3 + 6 Cl2
C3H8 + O2 = (CO2)3 + (H2O)4 =>
C3H8 + 5 O2 = (CO2)3 + (H2O)4
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
PbBr + Na2SO4 = Pb2SO4 + NaBr =>
2 PbBr + Na2SO4 = Pb2SO4 + 2 NaBr
C5H8 + H2 = C5H10 =>
C5H8 + H2 = C5H10
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
Cr + FeCl3 = CrCl3 + Fe =>
Cr + FeCl3 = CrCl3 + Fe
Fe + S = FeS =>
Fe + S = FeS
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
Fe + S = FeS =>
Fe + S = FeS
CGe = GeC =>
CGe = GeC
Mn{2+} + O2 + OH{-} = MnO2 + H2O =>
2 Mn{2+} + O2 + 4 OH{-} = 2 MnO2 + 2 H2O
S8 + Fe2 = SFe6 =>
S8 + 24 Fe2 = 8 SFe6
Fe + S = FeS =>
Fe + S = FeS
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
Cu(OH)2 = Cu + (OH)2 =>
Cu(OH)2 = Cu + (OH)2
C6H5OH + NaOH = C6H5OOH + Na + H =>
C6H5OH + NaOH = C6H5OOH + Na + H
KClO3 + HCl + FeCl = FeCl3 + KCl + H2O =>
KClO3 + 6 HCl + 3 FeCl = 3 FeCl3 + KCl + 3 H2O
SO2 + K2Gr2O7 + H2SO4 = K2SO4 + Gr2(SO4)3 + H2O =>
3 SO2 + K2Gr2O7 + H2SO4 = K2SO4 + Gr2(SO4)3 + H2O
O2 + P3 = O3P2 =>
9 O2 + 4 P3 = 6 O3P2
Pt + Cl = PtCl4 =>
Pt + 4 Cl = PtCl4
H1 + S = HS =>
H1 + S = HS
Li2 + H2O = Li(OH)2 + H2 =>
Li2 + 4 H2O = 2 Li(OH)2 + 2 H2
Nb + O2 = Nb2O5 =>
4 Nb + 5 O2 = 2 Nb2O5
Ba(OH)2 + H3PO4 = Ba + (H2PO4)2 + H2O =>
Ba(OH)2 + 2 H3PO4 = Ba + (H2PO4)2 + 2 H2O
KClO + HCl + KBr = H2O + KCl + Br2 =>
KClO + 2 HCl + 2 KBr = H2O + 3 KCl + Br2
K2S + CdCl2 = K2Cl2 + CdS =>
K2S + CdCl2 = K2Cl2 + CdS
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
SO2 + K2CrO4 + HCl = H2SO4 + CrCl3 + KCl + H2O =>
3 SO2 + 2 K2CrO4 + 10 HCl = 3 H2SO4 + 2 CrCl3 + 4 KCl + 2 H2O
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb =>
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb
P4S3 = P + S =>
P4S3 = 4 P + 3 S
K2CrO4 + Na2SO3 + H2SO4 = KHSO4 + Na2SO4 + CrSO3 + H2O =>
K2CrO4 + 3 Na2SO3 + 3 H2SO4 = 2 KHSO4 + 3 Na2SO4 + CrSO3 + 2 H2O
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
C14H30 = C8H18 + C6H12 =>
C14H30 = C8H18 + C6H12
U(SiO4) = USiO4 =>
U(SiO4) = USiO4
CCl4 + Cu = CuCl + C =>
CCl4 + 4 Cu = 4 CuCl + C
Mn(OH)2 + Br2 + H2O = HBr + H2MnO4 =>
Mn(OH)2 + 2 Br2 + 2 H2O = 4 HBr + H2MnO4
KCl(aq) + CaS(aq) = K2S(s) + CaCl2(aq) =>
2 KCl(aq) + CaS(aq) = K2S(s) + CaCl2(aq)
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Na3PO4 + KI + CH3COOH = HI + CH3COONa + K3PO4 =>
Na3PO4 + 3 KI + 3 CH3COOH = 3 HI + 3 CH3COONa + K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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