| Équations équilibrées la veille |
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KCl3O3 + HCl = Cl2 + H2O + KCl =>
KCl3O3 + 6 HCl = 4 Cl2 + 3 H2O + KCl
KO2 + SO2 = K2SO4 + O2 =>
2 KO2 + SO2 = K2SO4 + O2
K2Cr2O7 + Na2SO + NaOH = Na2SO4 + K2CrO3 + Na2CrO4 + H2O =>
3 K2Cr2O7 + Na2SO + 6 NaOH = Na2SO4 + 3 K2CrO3 + 3 Na2CrO4 + 3 H2O
[Cu(H2O)6]2{+} + NH3 = [Cu(NH3)4]2{+} + H2O =>
[Cu(H2O)6]2{+} + 8 NH3 = [Cu(NH3)4]2{+} + 12 H2O
NaCl + Ca(CO3)2 = CaCl2 + NaCO3 =>
2 NaCl + Ca(CO3)2 = CaCl2 + 2 NaCO3
K3[Cr(OH)] + Br2 + KOH = K2CrO4 + KBr + H2O =>
K3[Cr(OH)] + 4 Br2 + 7 KOH = K2CrO4 + 8 KBr + 4 H2O
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Ba(OH)2(s) + HCl(aq) = H2O(aq) + BaCl2(aq) =>
Ba(OH)2(s) + 2 HCl(aq) = 2 H2O(aq) + BaCl2(aq)
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al(C2H3O2)3 + KBr = AlBr3 + KC2H3O2 =>
Al(C2H3O2)3 + 3 KBr = AlBr3 + 3 KC2H3O2
MnSO4 + KClO3 + KOH = K2MnO4 + K2SO4 + MnCl2 + H2O =>
4 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 4 K2SO4 + MnCl2 + 6 H2O
C4H6CaO4 + Li = C2H3LiO2 + Ca =>
C4H6CaO4 + 2 Li = 2 C2H3LiO2 + Ca
Pb(NO3)3 + KI = K(NO3) + PbI3 =>
Pb(NO3)3 + 3 KI = 3 K(NO3) + PbI3
NaOH + I2 = NaI + NaIO3 + H2O =>
6 NaOH + 3 I2 = 5 NaI + NaIO3 + 3 H2O
NaHSO3 + Cd(CH3) = Cd(OH)2 + Na2S2O4 + CH3 =>
2 NaHSO3 + Cd(CH3) = Cd(OH)2 + Na2S2O4 + CH3
C6O2H6 + C10H10O2 = C64H56O12 + H2O =>
4 C6O2H6 + 4 C10H10O2 = C64H56O12 + 4 H2O
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaNO3(aq)
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + CH3C(H)O + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Cr2(SO4)3 + 3 CH3C(H)O + 7 H2O + K2SO4
LiF + BF3 = LiBF4 =>
LiF + BF3 = LiBF4
Na2S2O3 + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2S2O3 + 3 H2SO4 = 4 SO2 + 3 H2O + Na2SO4
Co + NaOH = Co(NaOH)2 =>
Co + 2 NaOH = Co(NaOH)2
CH3OH + Na2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
9 CH3OH + 4 Na2CrO7 + 10 H2SO4 = 9 HCOOH + 2 Cr2(SO4)3 + 4 Na2SO4 + 19 H2O
CuSO4*5H2O = CuSO9H10 =>
CuSO4*5H2O = CuSO9H10
SiCl4 + H2O = H4Si1O4 + HCl =>
SiCl4 + 4 H2O = H4Si1O4 + 4 HCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
AgNo3 + GaCl3 = AgCl + Ga(No3)3 =>
3 AgNo3 + GaCl3 = 3 AgCl + Ga(No3)3
FeS2 = Fe3SS4 + S2 =>
6 FeS2 = 2 Fe3SS4 + S2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaBH4 + CH3COOH = B2H6 + H2 + NaCH3COO =>
2 NaBH4 + 2 CH3COOH = B2H6 + 2 H2 + 2 NaCH3COO
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CH3CH2COOH + NH3 = CH3CH2COO + NH4 =>
CH3CH2COOH + NH3 = CH3CH2COO + NH4
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Pb(NO3)2 + HBr = PbBr2 + HNO3 =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 HNO3
CuCl2 + KBr = CuBr2 + KCl =>
CuCl2 + 2 KBr = CuBr2 + 2 KCl
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
NH3 + Ag = Ag(NH3)2 =>
2 NH3 + Ag = Ag(NH3)2
C7H8 + H2SO4 = C7H10O4S =>
C7H8 + H2SO4 = C7H10O4S
KOH + H2O2 + Cr(OH)3 = KCrO4 + H2O =>
KOH + 2 H2O2 + Cr(OH)3 = KCrO4 + 4 H2O
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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