| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BPO4 + 2 CuSO4 + C6H8O6 = 2 CuBP + 6 CO2 + 4 H2O + 2 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3PO4 + (NH4)2SO4 = Na2SO4 + PO4(NH4)3 =>
2 Na3PO4 + 3(NH4)2SO4 = 3 Na2SO4 + 2 PO4(NH4)3
NaI + H2SO4 + NaNO2 = I2 + Na2SO4 + NO + H2O =>
2 NaI + 2 H2SO4 + 2 NaNO2 = I2 + 2 Na2SO4 + 2 NO + 2 H2O
SF4(g) + H2O = SO2(g) + HF(l) =>
SF4(g) + 2 H2O = SO2(g) + 4 HF(l)
Na2[Pb(OH)4] + HNO3 = Pb(NO3)2 + H2O + NaNO3 =>
Na2[Pb(OH)4] + 4 HNO3 = Pb(NO3)2 + 4 H2O + 2 NaNO3
HNO2 = N2O3H2O =>
2 HNO2 = N2O3H2O
(CH3COO)2Cu + N2H4 + H2O = Cu2O + N2 + CH3COOH =>
4(CH3COO)2Cu + N2H4 + 2 H2O = 2 Cu2O + N2 + 8 CH3COOH
CuCl2(aq) + AgNO3(aq) = CuNO3(aq) + AgCl2 =>
CuCl2(aq) + AgNO3(aq) = CuNO3(aq) + AgCl2
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
(e)Fe(s) + H2O(g) = FeO(s) + H2(g) =>
(e)Fe(s) + H2O(g) = FeO(s) + H2(g)
HCl(aq) + PbF2(aq) = PbCl2(s) + HF(aq) =>
2 HCl(aq) + PbF2(aq) = PbCl2(s) + 2 HF(aq)
Na + Mg(SO4) = Na(SO4) + Mg =>
Na + Mg(SO4) = Na(SO4) + Mg
Rb + S2 = S2Rb =>
Rb + S2 = S2Rb
P4 + KOH + H2O = PH3 + K3PO4 =>
2 P4 + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
Sn + HClO4 = SnClO4 + H2 =>
2 Sn + 2 HClO4 = 2 SnClO4 + H2
Fe + NO2 = Fe2O3 + N2 =>
8 Fe + 6 NO2 = 4 Fe2O3 + 3 N2
Cr4(N2H4CO)24Cr3(CN)18 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10 Cr4(N2H4CO)24Cr3(CN)18 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
CH3COO{-} + Na{+} + H2O = CH3COOH + NaOH =>
CH3COO{-} + Na{+} + H2O = CH3COOH + NaOH
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaCl(aq)
Ca(NO3)2 + K(OH) = Ca(OH)2 + K(NO3) =>
Ca(NO3)2 + 2 K(OH) = Ca(OH)2 + 2 K(NO3)
MgCl2(aq) + KOH(aq) = Mg(OH)2(aq) + KCl(aq) =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2(aq) + 2 KCl(aq)
HFLiOH = HOHLiF =>
HFLiOH = HOHLiF
K + H2(SO4) = H2 + K2(SO4) =>
2 K + H2(SO4) = H2 + K2(SO4)
AgNO3 + CH3CH2Br = CH3CH2NO3 + AgBr =>
AgNO3 + CH3CH2Br = CH3CH2NO3 + AgBr
KIO3 + HCl + Na2S2O3 = H2O + NaCl + KI + Na2S4O6 =>
KIO3 + 6 HCl + 6 Na2S2O3 = 3 H2O + 6 NaCl + KI + 3 Na2S4O6
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
ZnO + HNO3 = (ZnNO3)2 + OH =>
2 ZnO + 2 HNO3 = (ZnNO3)2 + 2 OH
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
I(III)Cl + NaOH = I(III)OH + NaCl =>
I(III)Cl + NaOH = I(III)OH + NaCl
Ag(s) + HNO3 = AgNO3 + NO2 + H2O =>
Ag(s) + 2 HNO3 = AgNO3 + NO2 + H2O
Al2O + C + Cl2 = CO + AlCl3 =>
Al2O + C + 3 Cl2 = CO + 2 AlCl3
CH3CCl3 + NaOH = CH3COOH(CH3COONa) + NaCl + H2O =>
2 CH3CCl3 + 7 NaOH = CH3COOH(CH3COONa) + 6 NaCl + 3 H2O
NH2OH = NH2 + OH =>
NH2OH = NH2 + OH
As2S3 + H2O2 = AsO4 + SO4 + H2O =>
As2S3 + 20 H2O2 = 2 AsO4 + 3 SO4 + 20 H2O
Fe(NO3)3 + Na2(SO4) = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 NaNO3
K2Cr2O7 + H2SO4 + FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O
NaHCO3 + C2H8O2 = C3H8O4 + NaOH =>
NaHCO3 + C2H8O2 = C3H8O4 + NaOH
La(NO3)3 + Al(NO3)3 + Sr(NO3)2 + Ni(NO3)2 + C12H22O11 = LaAlNiSrO3 + CO2 + N2 + H2O =>
8 La(NO3)3 + 8 Al(NO3)3 + 8 Sr(NO3)2 + 8 Ni(NO3)2 + 9 C12H22O11 = 8 LaAlNiSrO3 + 108 CO2 + 40 N2 + 99 H2O
SnCl + HNO3 + HCl = SnCl4 + H2O + N2O =>
8 SnCl + 6 HNO3 + 24 HCl = 8 SnCl4 + 15 H2O + 3 N2O
Na2HCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
8 Na2HCO3 + 15 CH3COOH = 16 CH3COONa + 10 H2O + 6 CO2
CH2 = CH(CH2)14CH3 =>
16 CH2 = CH(CH2)14CH3
CH2(CN)2 + H2O = CH2(COOH)2 + NH3 =>
CH2(CN)2 + 4 H2O = CH2(COOH)2 + 2 NH3
Br2(g) + I{-}(aq) = Br{-}(aq) + I2(aq) =>
Br2(g) + 2 I{-}(aq) = 2 Br{-}(aq) + I2(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + O3(g) =>
6 KMnO4(aq) + 9 H2SO4(aq) = 6 MnSO4(aq) + 3 K2SO4(aq) + 9 H2O(l) + 5 O3(g)
Li2Co3 + CuCl2 = LiCl + CuCo3 =>
Li2Co3 + CuCl2 = 2 LiCl + CuCo3
C9H20 + O = CO + H2O =>
C9H20 + 19 O = 9 CO + 10 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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