| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COH + KMnO4 = C6H5COO + KOH + MnO2
CrCl4 + CH3OH = CH3Cl + Cr(OH)4 =>
CrCl4 + 4 CH3OH = 4 CH3Cl + Cr(OH)4
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2 =>
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2
Zn + H2SO4 = ZnSO42 + H2S + H2 =>
2 Zn + 21 H2SO4 = 2 ZnSO42 + 19 H2S + 2 H2
(NiOH)2SO4 + (NH4)2SO4 + NH3*H2O = Ni(NH3)6SO4 + H2O =>
(NiOH)2SO4 + (NH4)2SO4 + 10 NH3*H2O = 2 Ni(NH3)6SO4 + 12 H2O
C8H8 + Br2 = C8H8Br2 =>
C8H8 + Br2 = C8H8Br2
FeS2 + O2 + H2O = Fe(OH)3 + H{+} + SO4{2-} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 16 H{+} + 8 SO4{2-}
(NH4)2S + Bi(NO3)2 = BiS + NH4NO3 =>
(NH4)2S + Bi(NO3)2 = BiS + 2 NH4NO3
KNO3 + H2SO4 = (NO3)2SO4 + KH =>
2 KNO3 + H2SO4 = (NO3)2SO4 + 2 KH
Ba2(CO3)2 = Ba2O2 + CO2 =>
Ba2(CO3)2 = Ba2O2 + 2 CO2
CuSO4 + NH3 = Cu(NH3)4 + (SO4)2 =>
2 CuSO4 + 8 NH3 = 2 Cu(NH3)4 + (SO4)2
NaOH + CoCl2 = NaCl2 + CoOH =>
NaOH + CoCl2 = NaCl2 + CoOH
Al + F6 = AlF3 =>
2 Al + F6 = 2 AlF3
AlCl3 + Be = Al + BeCl2 =>
2 AlCl3 + 3 Be = 2 Al + 3 BeCl2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
NaOH + CoCl2 = NaCl2 + CoOH =>
NaOH + CoCl2 = NaCl2 + CoOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al(OH)3 + C = H2O + Al + CO2 =>
4 Al(OH)3 + 3 C = 6 H2O + 4 Al + 3 CO2
NaOH + CoCl2 = NaCl2 + CoOH =>
NaOH + CoCl2 = NaCl2 + CoOH
C3H4 + O = C2O + H2O =>
2 C3H4 + 7 O = 3 C2O + 4 H2O
SO2 + TeCl4 + H2O = H2SO4 + Te + HCl =>
2 SO2 + TeCl4 + 4 H2O = 2 H2SO4 + Te + 4 HCl
NaOH + CoCl2 = NaCl2 + CoOH =>
NaOH + CoCl2 = NaCl2 + CoOH
Li3N + KOH = LiOH + K3N =>
Li3N + 3 KOH = 3 LiOH + K3N
NaOH + KCl = NaK + ClOH =>
NaOH + KCl = NaK + ClOH
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Fe + AgNO3 = Ag + Fe2(NO3)2 =>
2 Fe + 2 AgNO3 = 2 Ag + Fe2(NO3)2
Mg + KOH = Mg(OH)2 + K2 =>
Mg + 2 KOH = Mg(OH)2 + K2
Mg + O2 = MgO = Mg + O2 =>
2 Mg + O2 = 2 MgO
Fe + HCe = FeCe2 + H2 =>
Fe + 2 HCe = FeCe2 + H2
Fe(aq) + SCN(aq) = FeSCN(aq) =>
Fe(aq) + SCN(aq) = FeSCN(aq)
Cr2O7 + ClO = Cr + ClO3 =>
2 Cr2O7 + 7 ClO = 4 Cr + 7 ClO3
Fe(NO3)3 + KNCS = Fe(NCS)3 + KNO3 =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 KNO3
P + HNO3 = P2O5 + NO2 + H2O =>
2 P + 10 HNO3 = P2O5 + 10 NO2 + 5 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Cu{2+} + Au = Cu + Au{+} =>
Cu{2+} + 2 Au = Cu + 2 Au{+}
C8H8 + Br2 = C8H8Br =>
2 C8H8 + Br2 = 2 C8H8Br
C8H8 + Br2 = C8H7Br + HBr =>
C8H8 + Br2 = C8H7Br + HBr
Na2S + CaCl2 = CaS + NaCl =>
Na2S + CaCl2 = CaS + 2 NaCl
F2 + MgCl2 = F2Mg + Cl2 =>
F2 + MgCl2 = F2Mg + Cl2
Sr + HPO4 = SrHPO4 =>
Sr + HPO4 = SrHPO4
K2Cr2O7 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Sr + HPO4 = SrHPO4 =>
Sr + HPO4 = SrHPO4
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
C8H8 + Br2 = C8H7Br + HBr =>
C8H8 + Br2 = C8H7Br + HBr
Zn(Cl)2 + NaOH = ZnOH + Na(Cl)2 =>
Zn(Cl)2 + NaOH = ZnOH + Na(Cl)2
C8H8 + Br2 = C8H8Br =>
2 C8H8 + Br2 = 2 C8H8Br
HNO3 + NaHCO3 = H2O + CO2 + NaNO3 =>
HNO3 + NaHCO3 = H2O + CO2 + NaNO3
C8H8 + Br2 = C8H8Br =>
2 C8H8 + Br2 = 2 C8H8Br
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C8H8 + Br2 = C8H7Br + HBr =>
C8H8 + Br2 = C8H7Br + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/24
Équations équilibrées sur11/01/23
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