| Équations équilibrées la veille |
2 TiO2 + C2 + 4 Cl2 = 2 TiCl4 + 2 CO2
X4 + H2O = XH2O =>
X4 + 4 H2O = 4 XH2O
C7H8 + Br2 = C7H3Br2 + H2 =>
2 C7H8 + 2 Br2 = 2 C7H3Br2 + 5 H2
H{+} + I{-} + IO{-}3 = I2 + H2O =>
2 H{+} + I{-} + IO{-}3 = I2 + H2O
KNO2 + K = K2O + N2 =>
2 KNO2 + 6 K = 4 K2O + N2
K2CO3 = K2 + C + O2 =>
2 K2CO3 = 2 K2 + 2 C + 3 O2
CH3CH3 + Cl = CH3CH3Cl =>
CH3CH3 + Cl = CH3CH3Cl
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
FeS + HCl = FeCl + HS =>
FeS + HCl = FeCl + HS
MnO4{-} + H2S = MnO2 + S + H2O + OH{-} =>
2 MnO4{-} + 3 H2S = 2 MnO2 + 3 S + 2 H2O + 2 OH{-}
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
CH3COOH + CuSO4 = (CH3COO)2SO4 + H2Cu =>
2 CH3COOH + CuSO4 = (CH3COO)2SO4 + H2Cu
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
K2MnO4 + H2S = K2S + MnS + H2O + S =>
K2MnO4 + 4 H2S = K2S + MnS + 4 H2O + 2 S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al + (OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al + 2(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P2S3 + HNO3 = H2SO4 + H3PO4 + NO2 + H2O =>
P2S3 + 28 HNO3 = 3 H2SO4 + 2 H3PO4 + 28 NO2 + 8 H2O
Ce(OH)4 + H2SO3 = (Ce(OH)2)2SO4 + H2O =>
2 Ce(OH)4 + H2SO3 = (Ce(OH)2)2SO4 + 3 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
K4Fe(CN)6 + PbO2 + H2SO4 = K3Fe(CN)6 + PbSO4 + K2SO4 + H2O =>
2 K4Fe(CN)6 + PbO2 + 2 H2SO4 = 2 K3Fe(CN)6 + PbSO4 + K2SO4 + 2 H2O
KMnO4 + K2SO3 + KOH = H2O + K2MnO4 + K2SO4 =>
2 KMnO4 + K2SO3 + 2 KOH = H2O + 2 K2MnO4 + K2SO4
HNO3 + Ag = NO2 + H2O + Ag(NO3) =>
2 HNO3 + Ag = NO2 + H2O + Ag(NO3)
K2S + Fe(NO3)3 = K2(NO3)3 + FeS =>
K2S + Fe(NO3)3 = K2(NO3)3 + FeS
(C6H5)COOH = C + CH4 + CO2 =>
2(C6H5)COOH = 9 C + 3 CH4 + 2 CO2
Na2O + H2SO3 = NaHSO3 + H2O =>
Na2O + 2 H2SO3 = 2 NaHSO3 + H2O
CaC2O4 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CO2 + CaSO4 + H2O =>
5 CaC2O4 + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5 CaSO4 + 8 H2O
S + O2 + H29 = H2SO4 =>
29 S + 58 O2 + 2 H29 = 29 H2SO4
H2O + NaO = NaOH + O2 =>
2 H2O + 4 NaO = 4 NaOH + O2
MnO2 + H2 = H2O + MnO =>
MnO2 + H2 = H2O + MnO
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl =>
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
RaCl2 + K2CrO4 = RaCrO4 + KCl =>
RaCl2 + K2CrO4 = RaCrO4 + 2 KCl
Co{2+} + H2S + H2O = CoS + H3O{+} =>
Co{2+} + H2S + 2 H2O = CoS + 2 H3O{+}
KMnO4 + NO2 + NaOH = MnO2 + NaNO3 + KOH + H2O =>
KMnO4 + 3 NO2 + 3 NaOH = MnO2 + 3 NaNO3 + KOH + H2O
NaHCO3 + HA = NaA + H(HCO3) =>
NaHCO3 + HA = NaA + H(HCO3)
H2SO4 + NaCl + MnO2 = H2O + NaHSO4 + MnSO4 + Cl2 =>
3 H2SO4 + 2 NaCl + MnO2 = 2 H2O + 2 NaHSO4 + MnSO4 + Cl2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
MnO4{-} + H{+} + {-} = Mn{+2} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{+2} + 4 H2O
Li3PO4 + V2SO4 = V3PO4 + Li2SO4 =>
2 Li3PO4 + 3 V2SO4 = 2 V3PO4 + 3 Li2SO4
HCN + H2 = CH3NH2 =>
HCN + 2 H2 = CH3NH2
Fe + CH3COOH = Fe(CH3COO)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2
KClO3 + BrCl = KCl + BrClO3 =>
KClO3 + BrCl = KCl + BrClO3
Sn + LiCl = Li + SnCl =>
Sn + LiCl = Li + SnCl
MgCl2 + (NH4)2CO3 = MgCO3 + NH4Cl =>
MgCl2 + (NH4)2CO3 = MgCO3 + 2 NH4Cl
N + O2 = NO2 =>
N + O2 = NO2
Cl + O2 = ClO =>
2 Cl + O2 = 2 ClO
CaSO4 + AlPO4 = Ca3(PO4)2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlPO4 = Ca3(PO4)2 + Al2(SO4)3
CaSO4 + H2O = H2SO4 + CaO =>
CaSO4 + H2O = H2SO4 + CaO
Mg(ClO2)2 = Mg + Cl + O2 =>
Mg(ClO2)2 = Mg + 2 Cl + 2 O2
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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