| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
P4O10 + H2O = H + PO4(s) =>
P4O10 + 6 H2O = 12 H + 4 PO4(s)
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + CH3COOH =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 CH3COOH
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(s) + 2 H2O(l)
Cu{2+} + KI = Cu(KI){2+} =>
Cu{2+} + KI = Cu(KI){2+}
H{-} = e + H =>
H{-} = e + H
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Cu2SO4 + Zn = ZnSO4 + Cu =>
Cu2SO4 + Zn = ZnSO4 + 2 Cu
Cu + No3 = Cu(No3) =>
Cu + No3 = Cu(No3)
Ba(GaO2)2 + HCl = BaCl2 + GaCl3 + H2O =>
Ba(GaO2)2 + 8 HCl = BaCl2 + 2 GaCl3 + 4 H2O
Li(s) + Cl2(g) = LiCl(aq) =>
2 Li(s) + Cl2(g) = 2 LiCl(aq)
Cr2(SO4)3 + ZnCl2 = CrCl3 + ZnSO4 =>
Cr2(SO4)3 + 3 ZnCl2 = 2 CrCl3 + 3 ZnSO4
KMnO4 + H2SO4 + C2H2O4 = CO2 + H2O + MnSO4 + KSO4 =>
KMnO4 + 2 H2SO4 + 2 C2H2O4 = 4 CO2 + 4 H2O + MnSO4 + KSO4
SOCl2 + P2S5 = S2Cl2 + SO2 + PCl3 =>
22 SOCl2 + 3 P2S5 = 13 S2Cl2 + 11 SO2 + 6 PCl3
MnO4{-} + AsO2{-} + OH{-} = MnO2 + AsO4{3-} + H2O =>
2 MnO4{-} + 3 AsO2{-} + 4 OH{-} = 2 MnO2 + 3 AsO4{3-} + 2 H2O
(C6H10O5)10 + H2O = C6H12O6 =>
(C6H10O5)10 + 10 H2O = 10 C6H12O6
FeBr3(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + HBr(aq) =>
2 FeBr3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 HBr(aq)
O + C57H110O6 = CO2 + H2O =>
163 O + C57H110O6 = 57 CO2 + 55 H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Pb(NO3)2 + Na2(CO3) = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2(CO3) = PbCO3 + 2 NaNO3
CH3O({-}) + NH3 = CH3OH + NH2({-}) =>
CH3O({-}) + NH3 = CH3OH + NH2({-})
NH4Cl(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaCl(aq)
Br2 + KF = BrF + K =>
Br2 + 2 KF = 2 BrF + 2 K
Na2CrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Na2CrO2 + 2 Cl2 + 4 NaOH = Na2CrO4 + 4 NaCl + 2 H2O
AgBr + KNO3 + HNO3 = HKNO3 + AgBrNO3 =>
AgBr + KNO3 + HNO3 = HKNO3 + AgBrNO3
NaHCO3(aq) + CaCl2(aq) = NaCl + CaCO3 + H2O + CO2 =>
2 NaHCO3(aq) + CaCl2(aq) = 2 NaCl + CaCO3 + H2O + CO2
Cr(OH)3 + O2 = CrO4{2-} + H2O + H{+} =>
4 Cr(OH)3 + 3 O2 = 4 CrO4{2-} + 2 H2O + 8 H{+}
Li2OAl2O3SiO2 + NaOH + H2O = LiOH + Na[Al(OH)4] + Na2SiO3 =>
Li2OAl2O3SiO2 + 4 NaOH + 3 H2O = 2 LiOH + 2 Na[Al(OH)4] + Na2SiO3
Nb + HNO3 = Nb(NO3)5 + NO + H2O =>
3 Nb + 20 HNO3 = 3 Nb(NO3)5 + 5 NO + 10 H2O
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
CuO + CO2 + H2O = Cu2CO3(OH)2 =>
2 CuO + CO2 + H2O = Cu2CO3(OH)2
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O =>
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Co(NO3)2*6H2O + Al(OH)3 = CoAl2O4 + NO2 + H2O + O2 =>
2 Co(NO3)2*6H2O + 4 Al(OH)3 = 2 CoAl2O4 + 4 NO2 + 18 H2O + O2
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
FeSO4 + NaHCO3 = FeCO3 + Na2SO4 + CO2 + H2O =>
FeSO4 + 2 NaHCO3 = FeCO3 + Na2SO4 + CO2 + H2O
C5H10 + KMnO4 + H2SO4 = C4H9COOH + K2SO4 + MnSO4 + H2O =>
5 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 C4H9COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
C7H8O + C4H6O3 = C9H10O2 + CH3COOH =>
C7H8O + C4H6O3 = C9H10O2 + CH3COOH
C4H6O5 + NaOH = NaC4H5O5 + H2O =>
C4H6O5 + NaOH = NaC4H5O5 + H2O
NiOH2SO4 = NiSO4H2O =>
NiOH2SO4 = NiSO4H2O
Ce(SO4)2 + (NH4)2Fe(SO4)2*6H2O = Ce2(SO4) + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 Ce(SO4)2 + 6(NH4)2Fe(SO4)2*6H2O = Ce2(SO4) + 3 Fe2(SO4)3 + 6(NH4)2SO4 + 36 H2O
NaH2PO2 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + Na2SO4 + H2O + K2SO4 =>
10 NaH2PO2 + 8 KMnO4 + 17 H2SO4 = 10 H3PO4 + 8 MnSO4 + 5 Na2SO4 + 12 H2O + 4 K2SO4
FeSO4 + K2C2O4 = K2[Fe(C2O4)2] + K2SO4 =>
FeSO4 + 2 K2C2O4 = K2[Fe(C2O4)2] + K2SO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
TiF + NaOH = NaF + TiOH =>
TiF + NaOH = NaF + TiOH
N(g) + H2(g) = NH2(g) =>
N(g) + H2(g) = NH2(g)
CrO4 + Fe + H2O = Cr(OH)3 + Fe(OH)3 =>
3 CrO4 + 5 Fe + 12 H2O = 3 Cr(OH)3 + 5 Fe(OH)3
NaOH + KSO4 = Na2SO4 + K + OH =>
2 NaOH + KSO4 = Na2SO4 + K + 2 OH
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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