| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Ag(NO)3 = Ag + Pb(NO)3
KCr + Pb(NO3)2 = PbCr2 + KNO3 =>
2 KCr + Pb(NO3)2 = PbCr2 + 2 KNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
ZnO{2+} + H2SO4{2-} = ZnSO4 + H2O =>
ZnO{2+} + H2SO4{2-} = ZnSO4 + H2O
CH3COH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
CH3COH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 H2O + 2 CO2
Br2 + Na2S = Br2Na2S =>
Br2 + Na2S = Br2Na2S
LiI(aq) + BaS(aq) = Li2S(aq) + BaI2(aq) =>
2 LiI(aq) + BaS(aq) = Li2S(aq) + BaI2(aq)
Sn{2+} + IO3{-} + H{+} = Sn{4+} + I + H2O =>
5 Sn{2+} + 2 IO3{-} + 12 H{+} = 5 Sn{4+} + 2 I + 6 H2O
HNO3 = H2 + NO2 + O3 =>
6 HNO3 = 3 H2 + 6 NO2 + 2 O3
NaBrO3 + C7H8O + H2SO4 = CO2 + Br2 + Na2SO4 + H2O =>
34 NaBrO3 + 5 C7H8O + 17 H2SO4 = 35 CO2 + 17 Br2 + 17 Na2SO4 + 37 H2O
HNO3 + Mh(OH)2 = H2O + Mh(NO3)2 =>
2 HNO3 + Mh(OH)2 = 2 H2O + Mh(NO3)2
Fe + KI = FeKI =>
Fe + KI = FeKI
CH2NH2COOH + O2 = CO2 + H2O + NO2 =>
4 CH2NH2COOH + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
Mn + ClO4 = Mn(ClO4)2 =>
Mn + 2 ClO4 = Mn(ClO4)2
KBr + H2SO4 = K2HSO4 + Br + H2S + H2O =>
16 KBr + 9 H2SO4 = 8 K2HSO4 + 16 Br + H2S + 4 H2O
Cr + F2 = CrF9 =>
2 Cr + 9 F2 = 2 CrF9
MgCl2 + NaOH4 = NaMgOCl2H4 =>
MgCl2 + NaOH4 = NaMgOCl2H4
Mg + F2 = MgF(classification) =>
2 Mg + F2 = 2 MgF(classification)
P4O10 + H2SO4 = H3PO4 + SO3 =>
P4O10 + 6 H2SO4 = 4 H3PO4 + 6 SO3
Th(NO3)4 + NH4F = ThF4 + NH4(NO3) =>
Th(NO3)4 + 4 NH4F = ThF4 + 4 NH4(NO3)
P4 + ClO3{-} = P4O10 + Cl{-} =>
3 P4 + 10 ClO3{-} = 3 P4O10 + 10 Cl{-}
NaI + H2O = Na(OH) + HI =>
NaI + H2O = Na(OH) + HI
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Na2SO4 + BaF2 = BaSO4 + NaF =>
Na2SO4 + BaF2 = BaSO4 + 2 NaF
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
Cr + S8 = CrS8 =>
Cr + S8 = CrS8
C12H10 + O2 = CO2 + H2O =>
2 C12H10 + 29 O2 = 24 CO2 + 10 H2O
VO + H2 = V3O + H2O =>
3 VO + 2 H2 = V3O + 2 H2O
S2O3{-2} + H{+} = S + H2SO3 =>
S2O3{-2} + 2 H{+} = S + H2SO3
(NH4)2SO4 + KOH = K2SO4 + NH3H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3H2O
KNO3 + Pb = Pb(NO3) + K =>
KNO3 + Pb = Pb(NO3) + K
SO2 + O2 + H202 = H2SO4 =>
101 SO2 + 101 O2 + H202 = 101 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba + H2O2 = BaO + H2 =>
2 Ba + H2O2 = 2 BaO + H2
CH3OH + Cl2 = CH3Cl + H2O + O2 =>
4 CH3OH + 2 Cl2 = 4 CH3Cl + 2 H2O + O2
CaS + MgO = CaO + MgS =>
CaS + MgO = CaO + MgS
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
K3PO4 + H3PO4 = K2HPO4 =>
2 K3PO4 + H3PO4 = 3 K2HPO4
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
Cu2S(l) + O2(g) = Cu2O(l) + SO2(g) =>
2 Cu2S(l) + 3 O2(g) = 2 Cu2O(l) + 2 SO2(g)
NI + CUSO4 = NISO4 + CU =>
NI + CUSO4 = NISO4 + CU
Mg + HCI = Mg2HCI =>
2 Mg + HCI = Mg2HCI
CuSO4 + LiOH = Cu(OH)2 + Li2SO4 =>
CuSO4 + 2 LiOH = Cu(OH)2 + Li2SO4
LiOH + CO2 = Li + HCO3 =>
LiOH + CO2 = Li + HCO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + CH3COOH = C4H8O2 + H2O =>
2 C2H6 + 4 CH3COOH = 3 C4H8O2 + 2 H2O
HBr + Al(OH)03 = H2O + AlBr3 =>
3 HBr + Al(OH)03 = 3 H2O + AlBr3
In(OH)2 + HCl = InOHCl + H2O =>
In(OH)2 + HCl = InOHCl + H2O
Mg(ClO3)2 + K3(PO4) = Mg3(PO4)2 + K(ClO3) =>
3 Mg(ClO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K(ClO3)
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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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