| Équations équilibrées la veille |
Mn(s) + 2 CuCl(aq) = 2 Cu(s) + MnCl2
LiOH + H(SO4) = Li(SO4) + H2O =>
LiOH + H(SO4) = Li(SO4) + H2O
N2O + H2O = HNO2 + N2 =>
3 N2O + H2O = 2 HNO2 + 2 N2
Zincsulfide + oxygen = Zincsulfate =>
ZnS + 2 O2 = ZnSO4
C + H3PO3 = CPO3 + H2 =>
2 C + 2 H3PO3 = 2 CPO3 + 3 H2
NH4Cl + CH3COOH = HCl + NH4CH3COO =>
NH4Cl + CH3COOH = HCl + NH4CH3COO
KCl(s) = K(s) + Cl2(g) =>
2 KCl(s) = 2 K(s) + Cl2(g)
Na3PO4 + P4O10 + H2O = Na2HPO4 =>
8 Na3PO4 + P4O10 + 6 H2O = 12 Na2HPO4
Pb + HNO3 = PbNO3 + H2 =>
2 Pb + 2 HNO3 = 2 PbNO3 + H2
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4
FeCl2 + H2SO4 = FeSO4 + HCl =>
FeCl2 + H2SO4 = FeSO4 + 2 HCl
Ag2SO4(aq) + BaI2(aq) = Ba2(SO4)2(s) + AgI(s) =>
2 Ag2SO4(aq) + 2 BaI2(aq) = Ba2(SO4)2(s) + 4 AgI(s)
Na(s) + Pb(NO3)2(aq) = Na(NO3)2 + Pb =>
Na(s) + Pb(NO3)2(aq) = Na(NO3)2 + Pb
Zn + C6H8O7 = ZnC4H6 + H2O + CO2 =>
9 Zn + 11 C6H8O7 = 9 ZnC4H6 + 17 H2O + 30 CO2
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
C10H24N3 + O2 = CO2 + H2O + N2O =>
4 C10H24N3 + 67 O2 = 40 CO2 + 48 H2O + 6 N2O
C7H6(OH)2 + O2 = H2O + CO2 =>
C7H6(OH)2 + 8 O2 = 4 H2O + 7 CO2
CH4CO2 + KOH = CH3CO2K + H2O =>
CH4CO2 + KOH = CH3CO2K + H2O
Mn2CO3 + Ca = CaCO3 + Mn2 =>
Mn2CO3 + Ca = CaCO3 + Mn2
MgSO4 + Na = Mg + NaSO4 =>
MgSO4 + Na = Mg + NaSO4
NaI + H2O = NaOHHI =>
NaI + H2O = NaOHHI
Li2O2(s) + H2O(l) = LiOH(aq) + H2O2(aq) =>
Li2O2(s) + 2 H2O(l) = 2 LiOH(aq) + H2O2(aq)
C4H6(g) + O2(g) = CO2(g) + H20(g) =>
10 C4H6(g) + 40 O2(g) = 40 CO2(g) + 3 H20(g)
CH3(CH2)7(CH3)(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)7(CH3)(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
Mg(Cr) + O2(g) = MgO(Cr) =>
2 Mg(Cr) + O2(g) = 2 MgO(Cr)
Na2O(s) + H2SO4(aq) = Na2SO4(s) + H2O(l) =>
Na2O(s) + H2SO4(aq) = Na2SO4(s) + H2O(l)
TiO2 + C + Cl = TiCl4 + CO =>
TiO2 + 2 C + 4 Cl = TiCl4 + 2 CO
FeCl3 + K4 = Fe16 + KCl =>
16 FeCl3 + 12 K4 = Fe16 + 48 KCl
NiCl2 + Na2CO3 + H2O = Ni(OH)2 + CO2 + NaCl =>
NiCl2 + Na2CO3 + H2O = Ni(OH)2 + CO2 + 2 NaCl
H2 + CO2 = CO + H2O =>
H2 + CO2 = CO + H2O
CN{-} + OCl{-} = CNO{-} + Cl{-} =>
CN{-} + OCl{-} = CNO{-} + Cl{-}
MgO3C + HCl = Cl2Mg + H2O + CO2 =>
MgO3C + 2 HCl = Cl2Mg + H2O + CO2
Cu2S + KClO3 + H2SO4 = CuSO4 + KCl + H2O =>
3 Cu2S + 5 KClO3 + 3 H2SO4 = 6 CuSO4 + 5 KCl + 3 H2O
AgCl + NH3H2O = Ag(NH3)2 + Cl + H2O =>
AgCl + 2 NH3H2O = Ag(NH3)2 + Cl + 2 H2O
Bi3 + H2SO4 = Bi2(SO4)3 + H =>
2 Bi3 + 9 H2SO4 = 3 Bi2(SO4)3 + 18 H
CaAlSi2O8 + H2SO4 + H2O = Ca + Al(OH)2 + H4SiO4 + SO4 =>
CaAlSi2O8 + 3 H2SO4 + 2 H2O = Ca + Al(OH)2 + 2 H4SiO4 + 3 SO4
PCl5 + KOH = H2O + K3PO4 + KCl =>
PCl5 + 8 KOH = 4 H2O + K3PO4 + 5 KCl
Ag{+} + H2S + H2O = Ag2S + H3O{+} =>
2 Ag{+} + H2S + 2 H2O = Ag2S + 2 H3O{+}
CaSO4 + HNO3 = Ca(HSO4)2 + Ca(NO3)2 =>
2 CaSO4 + 2 HNO3 = Ca(HSO4)2 + Ca(NO3)2
MoS2 + CO3{2-} + O2 = MoO4{2-} + SO4{2-} + CO2 =>
2 MoS2 + 6 CO3{2-} + 9 O2 = 2 MoO4{2-} + 4 SO4{2-} + 6 CO2
MgOBeSe = BeOMgSe =>
MgOBeSe = BeOMgSe
FeS + NaOH + H2O2 = Fe(OH)3 + Na2S =>
2 FeS + 4 NaOH + H2O2 = 2 Fe(OH)3 + 2 Na2S
AgCl + HCl = HAgCl2 =>
AgCl + HCl = HAgCl2
C6H7N5O16(s) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 C6H7N5O16(s) + 19 O2(g) = 24 CO2(g) + 20 NO2(g) + 14 H2O(g)
Fe + NH3 = FeN + H2 =>
2 Fe + 2 NH3 = 2 FeN + 3 H2
Ta2CF2 = TaC + TaF5 + Ta =>
5 Ta2CF2 = 5 TaC + 2 TaF5 + 3 Ta
Nb + MnO2 = MnO + Nb2O5 =>
2 Nb + 5 MnO2 = 5 MnO + Nb2O5
NH2NO3 + NaOH = NaNO3 + NH3 + H2O =>
4 NH2NO3 + 5 NaOH = 5 NaNO3 + 3 NH3 + 2 H2O
C10H16 + Cl = HCl + C =>
C10H16 + 16 Cl = 16 HCl + 10 C
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Équations équilibrées sur01/09/25
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