| Équations équilibrées la veille |
Ba(s)Cl2(g) = BaCl2(s)
MgO + LiCl = MgCl2Li2O =>
MgO + 2 LiCl = MgCl2Li2O
K2SO4 + CaBr2 = KBr + CaSO4 =>
K2SO4 + CaBr2 = 2 KBr + CaSO4
Al + HCl = AlCl33 + H2 =>
2 Al + 66 HCl = 2 AlCl33 + 33 H2
O2 + C = O2C2 =>
O2 + 2 C = O2C2
N2(g) + Cl2(g) = NCl3 =>
N2(g) + 3 Cl2(g) = 2 NCl3
H2S + FeBr3 = HBr + Fe2S3 =>
3 H2S + 2 FeBr3 = 6 HBr + Fe2S3
Li2OCl2 = LiClLiClO =>
Li2OCl2 = LiClLiClO
H2 + F2 = HF =>
H2 + F2 = 2 HF
C2H5OH + KMnO4 + H2SO4 = CH3CHO + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + K2SO4 + 2 MnSO4 + 8 H2O
(VO3)2SO4 + NaOH = NaVO3 + H2O + O2 + Na2SO4 =>
(VO3)2SO4 + 4 NaOH = 2 NaVO3 + 2 H2O + O2 + Na2SO4
(NH4)2 + CO3 = NH3 + CO2 + H2O =>
(NH4)2 + CO3 = 2 NH3 + CO2 + H2O
K(s) + H2O(l) = H2(g) + K2O(s) =>
2 K(s) + H2O(l) = H2(g) + K2O(s)
Ba(NO3)2 + LiBr = BaBr2 + LiNO3 =>
Ba(NO3)2 + 2 LiBr = BaBr2 + 2 LiNO3
HCl + CH3COOC2H5 = CH3COCl + C2H5OH =>
HCl + CH3COOC2H5 = CH3COCl + C2H5OH
C2H5OH + Br2 = C2H5BrO + HBr =>
C2H5OH + Br2 = C2H5BrO + HBr
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H8O3 + Cu(OH)2 = CH2O + Cu2O + H2O =>
C3H8O3 + 2 Cu(OH)2 = 3 CH2O + Cu2O + 3 H2O
Ba + K2(CO3) = K2 + Ba(CO3) =>
Ba + K2(CO3) = K2 + Ba(CO3)
As2S5 + HNO3 = H3As5O4 + H2SO4 + H2O + NO2 =>
5 As2S5 + 160 HNO3 = 2 H3As5O4 + 25 H2SO4 + 52 H2O + 160 NO2
H3Po4 + Na = Na3Po4 + H2 =>
2 H3Po4 + 6 Na = 2 Na3Po4 + 3 H2
MnCl2*4H2O + NaOH = Mn(OH)2 + NaCl + H2O =>
MnCl2*4H2O + 2 NaOH = Mn(OH)2 + 2 NaCl + 4 H2O
C0 + H2SO4 = CO2 + SO2 + H2O =>
C0 + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Mn(OH)2 + Br2 + KOH = KMnO4 + KBr + H2O =>
2 Mn(OH)2 + 5 Br2 + 12 KOH = 2 KMnO4 + 10 KBr + 8 H2O
C2H4O + H2O = HOCH2CH2OH =>
C2H4O + H2O = HOCH2CH2OH
Cu + Fe{3+} = Cu{2+} + Fe =>
3 Cu + 2 Fe{3+} = 3 Cu{2+} + 2 Fe
Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + SO4{2-} =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6{3+} + 3 SO4{2-}
Mg(HCO3)2 + KOH = Mg(OH)2 + KHCO3 =>
Mg(HCO3)2 + 2 KOH = Mg(OH)2 + 2 KHCO3
Al + Ag2S + H2O = Al(OH)3 + Ag + H2S =>
2 Al + 3 Ag2S + 6 H2O = 2 Al(OH)3 + 6 Ag + 3 H2S
C12H22O11 + H2O(l) = C2H6O(l) + CO2(g) =>
C12H22O11 + H2O(l) = 4 C2H6O(l) + 4 CO2(g)
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
HCl + Na2COH2O = NaCl + CO2 + H2 =>
2 HCl + Na2COH2O = 2 NaCl + CO2 + 2 H2
H2SO4 + K2Cr2O7 = KHSO4 + H2O + CrO3 =>
2 H2SO4 + K2Cr2O7 = 2 KHSO4 + H2O + 2 CrO3
HCIO4(aq) + AI(OH)3 = AI(CIO4)3 + H2O =>
3 HCIO4(aq) + AI(OH)3 = AI(CIO4)3 + 3 H2O
N + TiS2 + Ti2N = Ti2SN =>
N + 2 TiS2 + 3 Ti2N = 4 Ti2SN
HC + Cl2 = Cl4C + H2 =>
2 HC + 4 Cl2 = 2 Cl4C + H2
SnCl4 + C7H8 = SnH4 + C7H7Cl =>
SnCl4 + 4 C7H8 = SnH4 + 4 C7H7Cl
Pb2ClO3 = Pb2Cl + O =>
Pb2ClO3 = Pb2Cl + 3 O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
C3H4O + Cu(OH)2 = Cu2O + C3H4O2 + H2O =>
C3H4O + 2 Cu(OH)2 = Cu2O + C3H4O2 + 2 H2O
Na2CO3 + HClO4 = NaHCO3 + NaClO4 =>
Na2CO3 + HClO4 = NaHCO3 + NaClO4
NaClAgNO3 = NaNO3AgCl =>
NaClAgNO3 = NaNO3AgCl
SiC + O2 = CO2 + SiO2 =>
SiC + 2 O2 = CO2 + SiO2
Mg(CH3COO)2(aq) + LiOH(aq) = Mg(OH) + Li(CH3COO)2 =>
Mg(CH3COO)2(aq) + LiOH(aq) = Mg(OH) + Li(CH3COO)2
Ba(NO3)2(aq) + Li2SO4(aq) = BaLi2(aq) + SO4(NO3)2(aq) =>
Ba(NO3)2(aq) + Li2SO4(aq) = BaLi2(aq) + SO4(NO3)2(aq)
Cu2SO4 + Na2S = Cu2S + Na2SO4 =>
Cu2SO4 + Na2S = Cu2S + Na2SO4
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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