| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdCO3 + Na2CO3 = CdNa2 + 2(CO3)
NHO3 + NaOH = NOH + NaHO3 =>
NHO3 + NaOH = NOH + NaHO3
C5H5N + HCl = HC5H5N + Cl =>
C5H5N + HCl = HC5H5N + Cl
CaI2 + Na2CO3 = Ca(CO3) + NaI =>
CaI2 + Na2CO3 = Ca(CO3) + 2 NaI
H3PO4 + Cu(OH)2 = Cu3 + (PO4)2 + H2O =>
2 H3PO4 + 3 Cu(OH)2 = Cu3 + (PO4)2 + 6 H2O
Pb + FeI2 = PbI2 + Fe =>
Pb + FeI2 = PbI2 + Fe
C6H5NH2H2O = C6H5NH3OH =>
C6H5NH2H2O = C6H5NH3OH
KCHO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KCHO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
Cr2O7({-2}) + H2S + H{+} = Cr3{+} + S + H2O =>
3 Cr2O7({-2}) + 17 H2S + 8 H{+} = 2 Cr3{+} + 17 S + 21 H2O
Cu2FeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 Cu2FeS2 + 40 HNO3 = 6 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 19 NO + 14 H2O
H60 = H =>
H60 = 60 H
Ba(OH)2 + SO3 = BaS + O2 + H2O =>
Ba(OH)2 + SO3 = BaS + 2 O2 + H2O
(NH4)3[Fe(SCN)6] + NaF = (NH4)3[FeF6] + NaSCN =>
(NH4)3[Fe(SCN)6] + 6 NaF = (NH4)3[FeF6] + 6 NaSCN
{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane =>
{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
SO3(g) + H2O(aq) = H2SO4 =>
SO3(g) + H2O(aq) = H2SO4
MgCl + F = Cl + FMg =>
MgCl + F = Cl + FMg
C18H32O16 + H2O = C2H5OH + CO2 =>
C18H32O16 + 2 H2O = 6 C2H5OH + 6 CO2
BeOHHCl = BeClH2O =>
BeOHHCl = BeClH2O
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
Pb(OH)2 + NaOH = H2O + Na2PbO2 =>
Pb(OH)2 + 2 NaOH = 2 H2O + Na2PbO2
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
Sb2S3 + NaCl = SbCl3 + Na2S =>
Sb2S3 + 6 NaCl = 2 SbCl3 + 3 Na2S
NH4ClO4 + KNO2 = KNO3 + NH4Cl =>
NH4ClO4 + 4 KNO2 = 4 KNO3 + NH4Cl
MnO2(l) + Al(l) = Al2O3(l) + Mn(l) =>
3 MnO2(l) + 4 Al(l) = 2 Al2O3(l) + 3 Mn(l)
Co(NO3)2 + Na2(CO3) = Na(NO3) + Co2(CO3)2 =>
2 Co(NO3)2 + 2 Na2(CO3) = 4 Na(NO3) + Co2(CO3)2
HCl + K2Cr2O7 + H2O + As2O3 = H3AsO4 + K2HAsO4 + CrCl3 =>
12 HCl + 2 K2Cr2O7 + H2O + 3 As2O3 = 4 H3AsO4 + 2 K2HAsO4 + 4 CrCl3
Li + Ca3(PO4)2 = LiPO4 + Ca =>
2 Li + Ca3(PO4)2 = 2 LiPO4 + 3 Ca
SiO2 + NH3 = Si3N4 + H2O =>
3 SiO2 + 4 NH3 = Si3N4 + 6 H2O
NH4OH + KMnO4 = MnO2 + KOH + N2 + H2O =>
2 NH4OH + 2 KMnO4 = 2 MnO2 + 2 KOH + N2 + 4 H2O
C3H7OH(l) + O2 = CO2(g) + H2O =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O
CrSO4KOH = CrOHKSO4 =>
CrSO4KOH = CrOHKSO4
W6 + O2 = W2O6 =>
W6 + 9 O2 = 3 W2O6
P4 + OH = PH3 + HPO2 =>
P4 + 6 OH = PH3 + 3 HPO2
PB(OH)2 + NaOH = Na2PBO2 + H2O =>
PB(OH)2 + 2 NaOH = Na2PBO2 + 2 H2O
Pb(OH)2 + NaOH = Na2[Pb(OH)4] =>
Pb(OH)2 + 2 NaOH = Na2[Pb(OH)4]
SnCl2 + HNO3 = SnCl4 + Sn(NO3)4 + NO + H2O =>
6 SnCl2 + 16 HNO3 = 3 SnCl4 + 3 Sn(NO3)4 + 4 NO + 8 H2O
C3H7OH + H2O2 = C7H6O + H2O =>
7 C3H7OH + 15 H2O2 = 3 C7H6O + 34 H2O
Al + HCl = Cl{-} + Al{3+} + H2 =>
2 Al + 6 HCl = 6 Cl{-} + 2 Al{3+} + 3 H2
Pb2S2 + O2 = Pb + SO2 =>
Pb2S2 + 2 O2 = 2 Pb + 2 SO2
NaF2 + Br2 = NaBr2 + F2 =>
NaF2 + Br2 = NaBr2 + F2
Cu(NO3)2 + NaOH = CuOH + Na + NO3 =>
Cu(NO3)2 + NaOH = CuOH + Na + 2 NO3
Al(NO3)3 + C8H16O8 = N2 + CO2 + H2O + Al2(CO3)3 =>
32 Al(NO3)3 + 15 C8H16O8 = 48 N2 + 72 CO2 + 120 H2O + 16 Al2(CO3)3
Ba(HCO3)2 + HCl = BaCl2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 CO2 + 2 H2O
SO2 + HNO3 + H2O = NH3 + H2SO4 =>
4 SO2 + HNO3 + 5 H2O = NH3 + 4 H2SO4
ICl = ClI =>
ICl = ClI
FeCO3 + NaOH = NaCO3 + Fe(OH) =>
FeCO3 + NaOH = NaCO3 + Fe(OH)
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
LiNO3 + Cu2SO4 = Li2SO4 + CuNO3 =>
2 LiNO3 + Cu2SO4 = Li2SO4 + 2 CuNO3
Pb(OH)2 + NaOH = H2O + Na2PbO2 =>
Pb(OH)2 + 2 NaOH = 2 H2O + Na2PbO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/23/24
Équations équilibrées sur07/23/23
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