| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Ba(NO3)2(aq) + Na2S(aq) = Ba2S2(s) + NaNO3(aq) =>
2 Ba(NO3)2(aq) + 2 Na2S(aq) = Ba2S2(s) + 4 NaNO3(aq)
C17H21NO4 + C8H10N4O2 + C5H10O = H2O + C30H37N5O5 =>
C17H21NO4 + C8H10N4O2 + C5H10O = 2 H2O + C30H37N5O5
CH3COOH + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2 + H2O
H3PO4 + Ba(OH)2 = (Ba(OH))3PO4 + H2O =>
H3PO4 + 3 Ba(OH)2 = (Ba(OH))3PO4 + 3 H2O
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2 =>
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2
La2MgGeO6 + MnO + ReO3 + Fe2O3 + Re = [La2MgGeO6]9[Mn2FeReO6]1 =>
54 La2MgGeO6 + 12 MnO + 5 ReO3 + 3 Fe2O3 + Re = 6[La2MgGeO6]9[Mn2FeReO6]1
Fe(ClO3)3 + Sr{2+} = Sr(ClO3)2 + Fe{3} =>
2 Fe(ClO3)3 + 3 Sr{2+} = 3 Sr(ClO3)2 + 2 Fe{3}
C6H12O + Na2Cr2O7 + H2O = C6H10O + H3O{+} + NaCrO3{-} =>
2 C6H12O + Na2Cr2O7 + H2O = 2 C6H10O + 2 H3O{+} + 2 NaCrO3{-}
AgNO3 + CuSO3 = Ag2SO3 + Cu(NO3)2 =>
2 AgNO3 + CuSO3 = Ag2SO3 + Cu(NO3)2
C4H4 + O2 = C2O4 + H2O =>
C4H4 + 5 O2 = 2 C2O4 + 2 H2O
CoSO4 + Na3PO4 = CoNa3 + SO4PO4 =>
CoSO4 + Na3PO4 = CoNa3 + SO4PO4
Ba3N2(s) = Ba(s) + N2(g) =>
Ba3N2(s) = 3 Ba(s) + N2(g)
KMnO4 + K2O = K2OMnO + O2 =>
4 KMnO4 + 2 K2O = 4 K2OMnO + 5 O2
H2O + HCl = H2 + Cl2O =>
H2O + 2 HCl = 2 H2 + Cl2O
Fe2O3 + C4H10 = Fe + CO2 + H2O =>
13 Fe2O3 + 3 C4H10 = 26 Fe + 12 CO2 + 15 H2O
ZnCl2 + H2SO4 = HCl + ZnSO4 =>
ZnCl2 + H2SO4 = 2 HCl + ZnSO4
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
Li4[Al(C2O4)3]Cl*8H2O + MgSO4*7H2O = LiMg[Al(C2O4)3] + Li2SO4 + LiCl + H2O =>
Li4[Al(C2O4)3]Cl*8H2O + MgSO4*7H2O = LiMg[Al(C2O4)3] + Li2SO4 + LiCl + 15 H2O
Na2S2O5 + H2SO4 = H2O + SO2 + Na2SO4 =>
Na2S2O5 + H2SO4 = H2O + 2 SO2 + Na2SO4
NaHCO{3} + H{3}C{6}H{5}O{7} = H{2}O + CO{2} + Na{3}C{6}H{5}O{7} =>
NaHCO{3} + 4 H{3}C{6}H{5}O{7} = 5 H{2}O + CO{2} + Na{3}C{6}H{5}O{7}
KAl(SO4)2 + NaOH = KAl(OH)4 + Na2SO4 =>
KAl(SO4)2 + 4 NaOH = KAl(OH)4 + 2 Na2SO4
KC4H5O6 + NaHCO3 = KNaC4H4O6 + H2O + CO2 =>
KC4H5O6 + NaHCO3 = KNaC4H4O6 + H2O + CO2
Ba{2+} + H2SO4 = BaSO4 + H2{2+} =>
Ba{2+} + H2SO4 = BaSO4 + H2{2+}
K2O(s) + HCl(aq) = KCl + H2O =>
K2O(s) + 2 HCl(aq) = 2 KCl + H2O
BaCl2(aq) + Al2SO43 = BaSO43 + Al2Cl2 =>
BaCl2(aq) + Al2SO43 = BaSO43 + Al2Cl2
Fr + S = FrS =>
Fr + S = FrS
Be(NO3)2 + Li2CrO4 = BeCrO4 + LiNO3 =>
Be(NO3)2 + Li2CrO4 = BeCrO4 + 2 LiNO3
S + ZnO = SZnO =>
S + ZnO = SZnO
La(NO3)3*6H2O + Fe(NO3)3*9H2O + Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H8O7 = LaCaCoFeO3 + CO2 + H2O + N2 =>
La(NO3)3*6H2O + Fe(NO3)3*9H2O + Ca(NO3)2*4H2O + Co(NO3)2*6H2O + 3 C6H8O7 = LaCaCoFeO3 + 18 CO2 + 37 H2O + 5 N2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
NH4ClO4 + Al = Al2O3 + Cl2 + N2 + H2O =>
6 NH4ClO4 + 8 Al = 4 Al2O3 + 3 Cl2 + 3 N2 + 12 H2O
H2C2O4 + Ra3(PO4)2 = RaC2O4 + H3PO4 =>
3 H2C2O4 + Ra3(PO4)2 = 3 RaC2O4 + 2 H3PO4
Ca + Mg(No3)2 = Ca(No3) + Mg =>
2 Ca + Mg(No3)2 = 2 Ca(No3) + Mg
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
NH4 + N2O4 = H2O + N2 =>
2 NH4 + N2O4 = 4 H2O + 2 N2
Li + C2H5OH = H2 + LiC2H5O =>
2 Li + 2 C2H5OH = H2 + 2 LiC2H5O
NH3 + O2N2 = N2 + H2O =>
4 NH3 + 3 O2N2 = 5 N2 + 6 H2O
Na2S + Na2SO4 + SiO2 = Na2SiO2 + SO2 =>
Na2S + Na2SO4 + 2 SiO2 = 2 Na2SiO2 + 2 SO2
P4O10 + Mg = MgO + Mg3P2 =>
P4O10 + 16 Mg = 10 MgO + 2 Mg3P2
PBr3 + H2SO4 = SO2 + H3PO4 + Br2 + HBr =>
PBr3 + 2 H2SO4 = 2 SO2 + H3PO4 + Br2 + HBr
C3H8 + Cl2 = C3H5Cl4 + HCl =>
2 C3H8 + 7 Cl2 = 2 C3H5Cl4 + 6 HCl
KOH + SiSO4 = KSO4 + SiOH =>
KOH + SiSO4 = KSO4 + SiOH
HCl + Mg = MgH2 + Cl2 =>
2 HCl + Mg = MgH2 + Cl2
FeS + H2S + CuCl + O2 = CuFeS5 + HCl + H2O =>
4 FeS + 16 H2S + 4 CuCl + 7 O2 = 4 CuFeS5 + 4 HCl + 14 H2O
Pb2 + H2O = Pb(OH)2 + H2 =>
Pb2 + 4 H2O = 2 Pb(OH)2 + 2 H2
C6H7O7 + H3O = C6H8O7 + H2O =>
C6H7O7 + H3O = C6H8O7 + H2O
CH3 + C7H6O2 = H2O + C8H8O2 =>
12 CH3 + 20 C7H6O2 = 2 H2O + 19 C8H8O2
NH3 + CuO = N2 + Cu + HOH =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 HOH
O2 + Au = Au2O5 =>
5 O2 + 4 Au = 2 Au2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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