| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CoCl2 + NH4Cl + H2O = Co*H2OCl3 + NH4 =>
CoCl2 + NH4Cl + H2O = Co*H2OCl3 + NH4
Al2O3 + Cl2 = AlCl2 + O2 =>
2 Al2O3 + 4 Cl2 = 4 AlCl2 + 3 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
B + Na2O2 = NaBO2 + Na2O =>
2 B + 3 Na2O2 = 2 NaBO2 + 2 Na2O
C7H15OH + O2 = C7H16O3 =>
C7H15OH + O2 = C7H16O3
C2H5OH + H2CO3 = CH3COOH + H2O =>
2 C2H5OH + 2 H2CO3 = 3 CH3COOH + 2 H2O
C68H18 + O2 = CO2 + H2O =>
2 C68H18 + 145 O2 = 136 CO2 + 18 H2O
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
Kl + Pb(NO3)2 = Pb(NO3)2Kl =>
Kl + Pb(NO3)2 = Pb(NO3)2Kl
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O + CO2(g) =>
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O + CO2(g)
Zn + NaNO3 + H2O = Na2[Zn(OH)4] + NH3 + OH =>
Zn + 2 NaNO3 + 12 H2O = Na2[Zn(OH)4] + 2 NH3 + 14 OH
HCl + KBr = Br2 + KCl + H2 =>
2 HCl + 2 KBr = Br2 + 2 KCl + H2
SO2(g) + H2O2(l) = H2SO4(g) =>
SO2(g) + H2O2(l) = H2SO4(g)
Na2[Pb(OH)4] + HNO3 = PbO2 + NO + NaNO3 + H2O =>
3 Na2[Pb(OH)4] + 8 HNO3 = 3 PbO2 + 2 NO + 6 NaNO3 + 10 H2O
PbO2 + HCl = H2O + PbCl2 + Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2 + Cl2
C8H3(oh) + O2 = CO2 + H2O =>
4 C8H3(oh) + 35 O2 = 32 CO2 + 6 H2O
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 CO2
FeS2 + O2 = Fe + O2S2 =>
FeS2 + O2 = Fe + O2S2
H2ClO4 + Cu(OH)2 = CuClO4 + H2O =>
H2ClO4 + Cu(OH)2 = CuClO4 + 2 H2O
Fe(s) + Cu(SO4)(aq) = Fe(SO4)(aq) + Cu(s) =>
Fe(s) + Cu(SO4)(aq) = Fe(SO4)(aq) + Cu(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + CH3COOH = LiCH3COO + H2 =>
2 Li + 2 CH3COOH = 2 LiCH3COO + H2
Ni + CuCl2(aq) = Cu + NiCl2 =>
Ni + CuCl2(aq) = Cu + NiCl2
KI = IK =>
KI = IK
Na + AlCl3 = AlNa + Cl2 =>
2 Na + 2 AlCl3 = 2 AlNa + 3 Cl2
Pd + HNO3 + HCl = H2PdCl4 + NO + H2O =>
3 Pd + 2 HNO3 + 12 HCl = 3 H2PdCl4 + 2 NO + 4 H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
N2 + CO2 = N2C + O2 =>
N2 + CO2 = N2C + O2
NO2(g) + O3(g) + H2O(l) = HNO3(aq) =>
6 NO2(g) + O3(g) + 3 H2O(l) = 6 HNO3(aq)
MnO2{-} + HSO3{-} + H{+} = Mn2{-} + SO43{-} + H2O =>
162 MnO2{-} + 7 HSO3{-} + 81 H{+} = 81 Mn2{-} + 7 SO43{-} + 44 H2O
NaOH + NH4Br = NaBr + NH3 + H2O =>
NaOH + NH4Br = NaBr + NH3 + H2O
Fe(NO3)3 + CuO = FeO3 + Cu(NO3) =>
Fe(NO3)3 + 3 CuO = FeO3 + 3 Cu(NO3)
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
C6H12O6 + Cu(OH)2 = C6H10O6Cu + H2O =>
C6H12O6 + Cu(OH)2 = C6H10O6Cu + 2 H2O
Mn0 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn0 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
CuSO4*5H2O + K2C2O4*H2O = CuC2O4 + H2O + K + SO4 =>
CuSO4*5H2O + K2C2O4*H2O = CuC2O4 + 6 H2O + 2 K + SO4
Mg(NO3)2 + AlPO4 = Mg3(PO4)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 AlPO4 = Mg3(PO4)2 + 2 Al(NO3)3
Fe3C + HNO3 = CO2 + Fe(NO3)3 + NO2 + H2O =>
Fe3C + 22 HNO3 = CO2 + 3 Fe(NO3)3 + 13 NO2 + 11 H2O
ZnO + AlPO4 = Zn3(PO4)2 + Al2O3 =>
3 ZnO + 2 AlPO4 = Zn3(PO4)2 + Al2O3
CuCl2 + NH3 + H2O = Cu(NH3)4H20 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 22 H2O = Cu(NH3)4H20 + 2 NH4Cl + 22 OH
Al + Pb(NO3)2(aq) = Al(NO3)2 + Pb =>
Al + Pb(NO3)2(aq) = Al(NO3)2 + Pb
K + CrBr2 = KBr + Cr =>
2 K + CrBr2 = 2 KBr + Cr
BiCl3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 12 NaCl
KNO3 + NaOH + Mg + H2O = Na2[Mg(OH)4] + NH3 + KOH =>
KNO3 + 8 NaOH + 4 Mg + 6 H2O = 4 Na2[Mg(OH)4] + NH3 + KOH
ZnCl2 + Hg2O = ZnO + HgCl =>
ZnCl2 + Hg2O = ZnO + 2 HgCl
NaCl(s) + O2 = NaClO3(s) =>
2 NaCl(s) + 3 O2 = 2 NaClO3(s)
CuCl2 + K4Fe(CN)6 = CuFe(CN)6 + K4Cl2 =>
CuCl2 + K4Fe(CN)6 = CuFe(CN)6 + K4Cl2
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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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