| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCHO + 2 Cu(OH)2 = 2 Cu + 3 H2O + CO2
CuSO4 + PbCl2 = CuCl2 + Pb2(SO4)2 =>
2 CuSO4 + 2 PbCl2 = 2 CuCl2 + Pb2(SO4)2
SrCl2 + Na4SO2 = SrSO2 + Cl2Na4 =>
SrCl2 + Na4SO2 = SrSO2 + Cl2Na4
AgO(s) = Ag(s) + O(g) =>
AgO(s) = Ag(s) + O(g)
PbCl4 + F2 = PbF4 + Cl2 =>
PbCl4 + 2 F2 = PbF4 + 2 Cl2
B4O + CO2 = B2O3 + CO =>
B4O + 5 CO2 = 2 B2O3 + 5 CO
CH4 + C2H6 = C3H10 =>
CH4 + C2H6 = C3H10
NH3(NO3) + O2 = NO + H2O =>
4 NH3(NO3) + O2 = 8 NO + 6 H2O
NH4NO3 + Sr(OH)2 = Sr(NO3)2 + NH4OH =>
2 NH4NO3 + Sr(OH)2 = Sr(NO3)2 + 2 NH4OH
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Cr(OH)3 + H2SO4 = CrOH + SO4 + H2O =>
Cr(OH)3 + H2SO4 = CrOH + SO4 + 2 H2O
NH4Cl(aq) + NaOH(s) = NH4OH(aq) + NaCl(aq) =>
NH4Cl(aq) + NaOH(s) = NH4OH(aq) + NaCl(aq)
C4H9OH + CrO3 = Cr2O3 + C4H8O + H2O =>
3 C4H9OH + 2 CrO3 = Cr2O3 + 3 C4H8O + 3 H2O
NaBrO3 + H2SO4 = HBrO3 + Na2SO4 =>
2 NaBrO3 + H2SO4 = 2 HBrO3 + Na2SO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
As2S3 + K2CO3 + KNO3 = K3AsO4 + K2SO4 + NO + CO2 =>
3 As2S3 + 4 K2CO3 + 28 KNO3 = 6 K3AsO4 + 9 K2SO4 + 28 NO + 4 CO2
Tl2O + W2O5 = TlWO3 =>
Tl2O + W2O5 = 2 TlWO3
CH2Cl2 + NH3 = CH3N + HCl =>
CH2Cl2 + NH3 = CH3N + 2 HCl
Nb + CdO = NbO + Cd =>
Nb + CdO = NbO + Cd
[Co(NH3)5]Cl3 + AgNO3 = AgCl3 + [Co(NH3)5]NO3 =>
[Co(NH3)5]Cl3 + AgNO3 = AgCl3 + [Co(NH3)5]NO3
FeCl2 + HNO2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + H2O =>
6 FeCl2 + 2 HNO2 + 3 H2SO4 = 4 FeCl3 + N2 + Fe2(SO4)3 + 4 H2O
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
NO2 + Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
4 NO2 + 2 Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
S2O8{2-} + H2O + Mn{2+} = SO4{2-} + MnO(OH)2 + H{+} =>
S2O8{2-} + 3 H2O + Mn{2+} = 2 SO4{2-} + MnO(OH)2 + 4 H{+}
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
CO2 + H2O = CO3 + H =>
CO2 + H2O = CO3 + 2 H
Ba(NO3)2 + Ca2SO4 = BaSO4 + CaNO3 =>
Ba(NO3)2 + Ca2SO4 = BaSO4 + 2 CaNO3
NO2 + Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
4 NO2 + 2 Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
FeSO4*7H2O + NaOH + NaClO = FeOOH + NaCl + Na2SO4 + H2O =>
2 FeSO4*7H2O + 4 NaOH + NaClO = 2 FeOOH + NaCl + 2 Na2SO4 + 15 H2O
H3BO3 + NaOH = B4H10Na2O12 + H2O =>
4 H3BO3 + 2 NaOH = B4H10Na2O12 + 2 H2O
Ba(NO3)2 + Ca2SO4 = BaSO4 + CaNO3 =>
Ba(NO3)2 + Ca2SO4 = BaSO4 + 2 CaNO3
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O
CH4O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 CH4O + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 19 H2O + 5 CO2
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
SnS + Na2S2 = SnS32 + Na2S =>
SnS + 31 Na2S2 = SnS32 + 31 Na2S
C5H8O2 + C2H6O = C7H14O3 =>
C5H8O2 + C2H6O = C7H14O3
C6H14(l) + O2(g) = H2O(l) + CO2(g) =>
2 C6H14(l) + 19 O2(g) = 14 H2O(l) + 12 CO2(g)
H2O2 + PbSO3 = PbSO4 + H2O =>
H2O2 + PbSO3 = PbSO4 + H2O
CaCl2(aq) + Na3Po4(aq) = CaPo4 + Na3Cl2(aq) =>
CaCl2(aq) + Na3Po4(aq) = CaPo4 + Na3Cl2(aq)
NH4Cl + Al2S3 = (NH4)3S3 + Al2Cl3 =>
3 NH4Cl + Al2S3 = (NH4)3S3 + Al2Cl3
NaCl + H2SO3 = HCl + Na2SO3 =>
2 NaCl + H2SO3 = 2 HCl + Na2SO3
C3H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Au + HCl + HNO3 = AuCl3 + H2O + NOCl =>
2 Au + 9 HCl + 3 HNO3 = 2 AuCl3 + 6 H2O + 3 NOCl
H2 + Cl2O5 = HCl + H2O =>
6 H2 + Cl2O5 = 2 HCl + 5 H2O
HNO3 + PbO = H2O + Pb(NO3)2 =>
2 HNO3 + PbO = H2O + Pb(NO3)2
K2Cr2O7 + BaCl2 = KCl + CrO3 + BaCrO4 =>
K2Cr2O7 + BaCl2 = 2 KCl + CrO3 + BaCrO4
K2C2O6 = K2CO3 + CO2 + O =>
K2C2O6 = K2CO3 + CO2 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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