| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3CO2)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaCH3CO2(aq)
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
CaCl2(aq) + CO2(g) + H2O(l) = CaCO3(s) + HCl(aq) =>
CaCl2(aq) + CO2(g) + H2O(l) = CaCO3(s) + 2 HCl(aq)
N2H8Cr2O7 = Cr2O3 + N2 + H2O =>
N2H8Cr2O7 = Cr2O3 + N2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
N2H8Cr2O7 = Cr2O3 + N2 + H2O =>
N2H8Cr2O7 = Cr2O3 + N2 + 4 H2O
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
Ag2C2O4 + NaCl = Na2C2O4 + AgCl =>
Ag2C2O4 + 2 NaCl = Na2C2O4 + 2 AgCl
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
K2CrO4 + NaNO2 + H2O = KCrO2 + NaNO3 + KOH =>
2 K2CrO4 + 3 NaNO2 + H2O = 2 KCrO2 + 3 NaNO3 + 2 KOH
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CaOH2SO3 = CaSO3H2O =>
CaOH2SO3 = CaSO3H2O
N2H8Cr2O7 = Cr2O3 + N2 + H2O =>
N2H8Cr2O7 = Cr2O3 + N2 + 4 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C5H11SH + O2 = SO2 + CO2 + H2O =>
C5H11SH + 9 O2 = SO2 + 5 CO2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Zn(OH)2 + Na2SO4 = ZnSO4 + NaOH =>
Zn(OH)2 + Na2SO4 = ZnSO4 + 2 NaOH
PBa(OH)2 = P(OH)BaOH =>
PBa(OH)2 = P(OH)BaOH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
ZnO + Fe(OH)2 = FeZnO2 + H2O =>
ZnO + Fe(OH)2 = FeZnO2 + H2O
H2SiO3 + Na(OH) = Na2(SiO3) + H2O =>
H2SiO3 + 2 Na(OH) = Na2(SiO3) + 2 H2O
H2 + N2O2 = H2O + N3 =>
6 H2 + 3 N2O2 = 6 H2O + 2 N3
C2H4 + NaOH = C2H4(OH)2 + Na =>
C2H4 + 2 NaOH = C2H4(OH)2 + 2 Na
AlPO3 = AlO + PO2 =>
AlPO3 = AlO + PO2
P2S3 + HNO3 = SO2 + NO2 + H3PO4 + H2O =>
P2S3 + 22 HNO3 = 3 SO2 + 22 NO2 + 2 H3PO4 + 8 H2O
Zn(OH)2 + Na2SO4 = ZnSO4 + NaOH =>
Zn(OH)2 + Na2SO4 = ZnSO4 + 2 NaOH
K3PO4 + CaCl3 = KCl + Ca3(PO4)3 =>
3 K3PO4 + 3 CaCl3 = 9 KCl + Ca3(PO4)3
MgOH2 + HNO3 = MgNO3 + HOH2 =>
MgOH2 + HNO3 = MgNO3 + HOH2
Zn + MoO4 = ZnO + MoO3 =>
Zn + MoO4 = ZnO + MoO3
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l) =>
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l)
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
Al + ZnSO4 = Al(SO4)3 + Zn =>
Al + 3 ZnSO4 = Al(SO4)3 + 3 Zn
SrOH + HClO4 = SrClO4 + HOH =>
SrOH + HClO4 = SrClO4 + HOH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + AuCl3 = FeCl3 + Au =>
Fe + AuCl3 = FeCl3 + Au
FeF3 + H2 = Fe + HF =>
2 FeF3 + 3 H2 = 2 Fe + 6 HF
C2H5NH2HBr = C2H5NH3Br =>
C2H5NH2HBr = C2H5NH3Br
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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