| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(No3)3 + 4 KOH = K[Al(OH)4] + 3 KNo3
Ca(OH)2(aq) + KCN(aq) = KOH(aq) + Ca(CN)2(s) =>
Ca(OH)2(aq) + 2 KCN(aq) = 2 KOH(aq) + Ca(CN)2(s)
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
Fr + As = Fr3As =>
3 Fr + As = Fr3As
HC2H3O2 + Al(OH)3 = Al(HC2H3O2)3 + OH =>
3 HC2H3O2 + Al(OH)3 = Al(HC2H3O2)3 + 3 OH
C5H12(l) + O2(g) = H2O(g) + CO2 =>
C5H12(l) + 8 O2(g) = 6 H2O(g) + 5 CO2
CaCO3 + Ca3N2 + Fe2O3 + MoO3 = Ca2FeMoO5N + CO2 =>
CaCO3 + Ca3N2 + Fe2O3 + 2 MoO3 = 2 Ca2FeMoO5N + CO2
Zn + CUSO4 = CUZnSO4 =>
Zn + CUSO4 = CUZnSO4
NaCH3COO + H2SO4 = Na2SO4 + H2 + CH3COO =>
2 NaCH3COO + H2SO4 = Na2SO4 + H2 + 2 CH3COO
CH3NH3Cl + PbCl2 = CH3NH3PbCl3 =>
CH3NH3Cl + PbCl2 = CH3NH3PbCl3
Ag(s) + HNO3(aq) = NO(g) + AgNO3(aq) + H2O =>
3 Ag(s) + 4 HNO3(aq) = NO(g) + 3 AgNO3(aq) + 2 H2O
F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3
V3{+} + MnO4{-} + H{+} = VO3{+} + Mn2{+} + H2O =>
13 V3{+} + 40 MnO4{-} + 86 H{+} = 39 VO3{+} + 20 Mn2{+} + 43 H2O
Co(OH)2 + SO3{-2} = Co + SO4{-2} + H2O =>
Co(OH)2 + SO3{-2} = Co + SO4{-2} + H2O
Mg + AlCl3 = MgCl2 + AlCl =>
Mg + AlCl3 = MgCl2 + AlCl
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO + NaOH = NaSO2 + H =>
SO + NaOH = NaSO2 + H
C6H6O6 + HNO3 = CO2 + H2O + NO =>
C6H6O6 + 6 HNO3 = 6 CO2 + 6 H2O + 6 NO
Sn + HNO3 = Sn(NO3)2 + N2O3 + H2O =>
2 Sn + 6 HNO3 = 2 Sn(NO3)2 + N2O3 + 3 H2O
FeCl3 + Na2CO3 = Fe(CO3) + Na2Cl3 =>
FeCl3 + Na2CO3 = Fe(CO3) + Na2Cl3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
NaHCO2(aq) + HBr(aq) = NaBr(aq) + H2CO2 =>
NaHCO2(aq) + HBr(aq) = NaBr(aq) + H2CO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cd(NO3)2 + K2CO3 = KNO3 + CdCO3 =>
Cd(NO3)2 + K2CO3 = 2 KNO3 + CdCO3
C8H22 + O2 = CO2 + H2O =>
2 C8H22 + 27 O2 = 16 CO2 + 22 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CuS + AgNO3 = Cu(NO3)2 + Ag2S =>
CuS + 2 AgNO3 = Cu(NO3)2 + Ag2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl + KCl + H2O =>
3 Na2SO3 + KMnO4 + 2 HCl = 3 Na2SO4 + MnCl + KCl + H2O
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Y(NO3)2 + GaPO4 = Y3(PO4)2 + Ga(NO3)3 =>
3 Y(NO3)2 + 2 GaPO4 = Y3(PO4)2 + 2 Ga(NO3)3
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
C3H8O3 + HCl = C3H6Cl2O + H2O =>
C3H8O3 + 2 HCl = C3H6Cl2O + 2 H2O
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)2(NO3)2 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)2(NO3)2
NH4I + MgSO4 = (NH4)2SO4 + MgI2 =>
2 NH4I + MgSO4 = (NH4)2SO4 + MgI2
C9H18O6 + O2 = H2O + CO2 = =>
2 C9H18O6 + 21 O2 = 18 H2O + 18 CO2
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
HCrO4 + H2O = H2CrO4 + OH =>
HCrO4 + H2O = H2CrO4 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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