| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
BaH18O10 + C7H8 + C = BaC2 + H2O =>
4 BaH18O10 + C7H8 + C = 4 BaC2 + 40 H2O
Al + C6H8O7 = AlC6H5O7 + H2 =>
2 Al + 2 C6H8O7 = 2 AlC6H5O7 + 3 H2
(NO3)3 = (NO3)2 =>
2(NO3)3 = 3(NO3)2
FeS + Cu2S + HNO3 = Fe(NO3)3 + CuSO4 + NO + H2O =>
3 FeS + 3 Cu2S + 28 HNO3 = 3 Fe(NO3)3 + 6 CuSO4 + 19 NO + 14 H2O
C6H14(g) = C6H6(g) + H2(g) =>
C6H14(g) = C6H6(g) + 4 H2(g)
KHC8H4O4 + HCl = KCl + H2C8H4O4 =>
KHC8H4O4 + HCl = KCl + H2C8H4O4
KMnO4 + Br2 + KOH = MnO2 + KBrO + H2O =>
2 KMnO4 + 3 Br2 + 4 KOH = 2 MnO2 + 6 KBrO + 2 H2O
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
Dy + Br2 = DyBr3 =>
2 Dy + 3 Br2 = 2 DyBr3
Fe3O4 + H2SO4 = Fe + SO4 + H2O =>
Fe3O4 + 4 H2SO4 = 3 Fe + 4 SO4 + 4 H2O
Fe + SO4 + Ca(OH)2 = Fe(OH)2 + CaSO4 =>
Fe + SO4 + Ca(OH)2 = Fe(OH)2 + CaSO4
H2SO4 + CaCO3 = CaSO4*H2O + CO2 =>
H2SO4 + CaCO3 = CaSO4*H2O + CO2
Al + CO2 = Al3CO2 =>
3 Al + CO2 = Al3CO2
N2 + SO3 = N(SO3) =>
N2 + 2 SO3 = 2 N(SO3)
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
MnO(s) + CO(g) = Mn(s) + CO2(g) =>
MnO(s) + CO(g) = Mn(s) + CO2(g)
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4
Si + NaOH = NaSi + OH =>
Si + NaOH = NaSi + OH
CHCl3 + H2O = CH(OH)3 + HCl =>
CHCl3 + 3 H2O = CH(OH)3 + 3 HCl
FeSO4(aq) + K2C2O4(aq) + H2O = Fe + (C2O4)*2H2O(s) + K2SO4(aq) =>
FeSO4(aq) + K2C2O4(aq) + 2 H2O = Fe + (C2O4)*2H2O(s) + K2SO4(aq)
FeO(s) + H2SO4(aq) = FeSO4(aq) + H2O(l) =>
FeO(s) + H2SO4(aq) = FeSO4(aq) + H2O(l)
Sr(OH)2 + H3O = Sr + H2O =>
Sr(OH)2 + 2 H3O = Sr + 4 H2O
H{+} + I{-} + ClO{-} = I3{-} + Cl{-} + H2O =>
2 H{+} + 3 I{-} + ClO{-} = I3{-} + Cl{-} + H2O
BaCl2 + HC2H3O2 = Ba(C2H3O2)2 + HCl =>
BaCl2 + 2 HC2H3O2 = Ba(C2H3O2)2 + 2 HCl
H2Co3 + H2O = H3O + HCo3 =>
H2Co3 + H2O = H3O + HCo3
FeBr3 + NH4OH = Fe(OH)3 + NH4Br =>
FeBr3 + 3 NH4OH = Fe(OH)3 + 3 NH4Br
H3FeO3 = Fe2O3 + H2O =>
2 H3FeO3 = Fe2O3 + 3 H2O
Au + HBr + HNO3 = AuBr3 + H2O + NO =>
Au + 3 HBr + HNO3 = AuBr3 + 2 H2O + NO
Ca(NO3)2(s) + Na2CO3(s) = CaCO3 + NaNO3 =>
Ca(NO3)2(s) + Na2CO3(s) = CaCO3 + 2 NaNO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaNO3 = NaNO + O2 =>
NaNO3 = NaNO + O2
Ca(H2PO4)2 = CaO + H2O + P2O5 =>
Ca(H2PO4)2 = CaO + 2 H2O + P2O5
Al(C2H5)3 + C2H4 = Al(C6H13)3 =>
Al(C2H5)3 + 6 C2H4 = Al(C6H13)3
AgO2 = Ag + O2 =>
AgO2 = Ag + O2
FeSO4 + Ba(NO3)2 = FeNO3 + Ba(SO4)2 =>
2 FeSO4 + Ba(NO3)2 = 2 FeNO3 + Ba(SO4)2
HI + NaClO3 = I2 + NaCl + H2O =>
6 HI + NaClO3 = 3 I2 + NaCl + 3 H2O
NH4Br + Ba(OH)2 = NH3 + BaBr2 + H2O =>
2 NH4Br + Ba(OH)2 = 2 NH3 + BaBr2 + 2 H2O
Al + P = AlP =>
Al + P = AlP
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
C12H22O11 + NH4OH + CH3OH = C10H15NO2 + H2O =>
C12H22O11 + 2 NH4OH + 8 CH3OH = 2 C10H15NO2 + 17 H2O
SnCl2 + Sn(OH)2 = SnOHCl =>
SnCl2 + Sn(OH)2 = 2 SnOHCl
O2 + SO2 = SO3 =>
O2 + 2 SO2 = 2 SO3
Na3[Cr(OH)6] + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
Na3[Cr(OH)6] + 3 PbO2 + 2 NaOH = Na2CrO4 + 3 NaPbO2 + 4 H2O
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4HSO4 + Al2(SO4)3 + H2O =>
3 NaAlH4 + Al(NO3)3 + 12 H2SO4 = 3 NaHSO4 + 3 NH4HSO4 + 2 Al2(SO4)3 + 9 H2O
PbCH3 + KMnO4 + H2SO4 = PbCOOH + K2SO4 + MnSO4 + H2O =>
5 PbCH3 + 6 KMnO4 + 9 H2SO4 = 5 PbCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
(NO3)3 = (NO3)2 =>
2(NO3)3 = 3(NO3)2
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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