| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HOOCCOOH = Ca(OOCCOOH)2 + 2 H2O
CH2CHCH3CHO + O2 = CH2CHCH3COOH =>
2 CH2CHCH3CHO + O2 = 2 CH2CHCH3COOH
Au(OH)3 + N2H4 = Au + N2 + H2O =>
4 Au(OH)3 + 3 N2H4 = 4 Au + 3 N2 + 12 H2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
CO2 + N2 = NO2 + C =>
2 CO2 + N2 = 2 NO2 + 2 C
H2O + Br2 + CrO2{-} = CrO4{2-} + Br{-} + H{+} =>
4 H2O + 3 Br2 + 2 CrO2{-} = 2 CrO4{2-} + 6 Br{-} + 8 H{+}
UO2(NO3)2*6H2O = UO2 + NO2 + H2O + O2 =>
UO2(NO3)2*6H2O = UO2 + 2 NO2 + 6 H2O + O2
HOH = H + OH =>
HOH = H + OH
BaSO4 + Na2S = BaS + Na2SO4 =>
BaSO4 + Na2S = BaS + Na2SO4
Cu6 + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu6 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
NiCl2 + AgNO3 = Ni(NO3)2 + AgCl =>
NiCl2 + 2 AgNO3 = Ni(NO3)2 + 2 AgCl
Mg + H2CO3 = MgCO3 + H2 =>
Mg + H2CO3 = MgCO3 + H2
Pb(SO4)2 + Ca(NO3)2 = Pb(NO3)4 + CaSO4 =>
Pb(SO4)2 + 2 Ca(NO3)2 = Pb(NO3)4 + 2 CaSO4
KCl + Cu(NO3)2 = CuCl2 + K(NO3) =>
2 KCl + Cu(NO3)2 = CuCl2 + 2 K(NO3)
C4O4F6Pb + C18H34O2 + C6H15N = C36H66O4Pb + C6H16N{+} + C2F3O2{-} =>
C4O4F6Pb + 2 C18H34O2 + 2 C6H15N = C36H66O4Pb + 2 C6H16N{+} + 2 C2F3O2{-}
Mg0(s) + O2(g) = MgO(s) =>
2 Mg0(s) + O2(g) = 2 MgO(s)
Ca + H2SO4 = H2O + Ca2SO3 =>
2 Ca + H2SO4 = H2O + Ca2SO3
Al(s) + H3PO4 = AlPO4 + H2 =>
2 Al(s) + 2 H3PO4 = 2 AlPO4 + 3 H2
H2(SO3) + OH = H2O + SO3 =>
H2(SO3) + 2 OH = 2 H2O + SO3
Al(NO2)3 + Li = LiNO2 + Al =>
Al(NO2)3 + 3 Li = 3 LiNO2 + Al
KClO{-}3 = KCl{-} + O2 =>
2 KClO{-}3 = 2 KCl{-} + O2
Ag(NH3)2OH + (CH3)2CHCHO = Ag(s) + NH3 + (CH3)2CHCOONH4 + H2O =>
2 Ag(NH3)2OH + (CH3)2CHCHO = 2 Ag(s) + 3 NH3 + (CH3)2CHCOONH4 + H2O
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2SO4 + NO2 + H2O = HYO3 + HCl =>
Ca(HS)2 + 18 HNO3 = Ca(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g) =>
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g)
H2SO4 = S2O6 + H2O =>
2 H2SO4 = S2O6 + 2 H2O
Li2CO3 + H2O = LiOH + CO2 =>
Li2CO3 + H2O = 2 LiOH + CO2
HF + N2 = NF3 + H2 =>
6 HF + N2 = 2 NF3 + 3 H2
FeCl3 + K4[FeCN6] = Fe4[FeCN6]3 + KCl =>
4 FeCl3 + 3 K4[FeCN6] = Fe4[FeCN6]3 + 12 KCl
Cl2 + NaI = NaCl + ICl =>
Cl2 + NaI = NaCl + ICl
MnO4{-} + (C2O4){-}2 + H{+} = (Mn)2{+} + CO2 + H2O =>
2 MnO4{-} + 13(C2O4){-}2 + 16 H{+} = (Mn)2{+} + 26 CO2 + 8 H2O
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4 =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4
CuCl + K2Cr2O7 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 7 H2O
NH4NO3 + C + S = N2 + CO2 + (NH4)2S =>
2 NH4NO3 + 3 C + S = N2 + 3 CO2 + (NH4)2S
Cr(OH)3 + NaOH + H2O = NaCr(OH)4(H2O)2 =>
Cr(OH)3 + NaOH + 2 H2O = NaCr(OH)4(H2O)2
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4 =>
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4
KMnO4 + C4H10 + H2O = C3H7O2 + MnO2 + KOH =>
6 KMnO4 + 3 C4H10 + 2 H2O = 4 C3H7O2 + 6 MnO2 + 6 KOH
HCl + Na = NaCl3 + H2 =>
6 HCl + 2 Na = 2 NaCl3 + 3 H2
Ca(s) + H2O = Ca(OH)(aq)2 + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)(aq)2 + H2(g)
BrO3{-} = Br{-} + O2 =>
2 BrO3{-} = 2 Br{-} + 3 O2
PF5 + AlBr3 = PBr5 + AlF3 =>
3 PF5 + 5 AlBr3 = 3 PBr5 + 5 AlF3
ZnSO3 + O2 = ZnO2 + SO3O2 =>
ZnSO3 + 2 O2 = ZnO2 + SO3O2
Y2 + Cu = CuY2 =>
Y2 + Cu = CuY2
V(NO3)2 + H2SO4 = VSO4 + HNO3 =>
V(NO3)2 + H2SO4 = VSO4 + 2 HNO3
C6H5ONa + CH3COOCl = C6H5OCH3 + NaCl + CO2 =>
C6H5ONa + CH3COOCl = C6H5OCH3 + NaCl + CO2
CaO + Br2O = CaBr2O2 =>
CaO + Br2O = CaBr2O2
Cd + ZnO = CdO + Zn =>
Cd + ZnO = CdO + Zn
CH3CO2H(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CO2H(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3)
Ca(CH3COO)2 + (NH4)2CO3 = CaCO3 + NH4(CH3COO) =>
Ca(CH3COO)2 + (NH4)2CO3 = CaCO3 + 2 NH4(CH3COO)
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl =>
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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