| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4(aq) + 2 HCl(aq) = 2 KCl(aq) + H2SO4(aq)
Al + CuS = AlSCu =>
Al + CuS = AlSCu
NO + O = NO2 =>
NO + O = NO2
FeSO4 + KCIO3 + H2SO4 = Fe2(SO4)3 + KCI + H2O =>
6 FeSO4 + KCIO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCI + 3 H2O
H2S(g) + MnCl2(aq) = MnS(s) + HCl(aq) =>
H2S(g) + MnCl2(aq) = MnS(s) + 2 HCl(aq)
LiCoO2 + C6 = LiC6 + CoO2 =>
LiCoO2 + C6 = LiC6 + CoO2
C7H5N + NaOH + H2O = C7H5NaO2 + NH3 =>
C7H5N + NaOH + H2O = C7H5NaO2 + NH3
Ca(NO3)2 + Al(NO3)3 + C2H6N4O2 = CaAl2O4 + N2 + CO2 + H2O =>
Ca(NO3)2 + 2 Al(NO3)3 + 4 C2H6N4O2 = CaAl2O4 + 12 N2 + 8 CO2 + 12 H2O
PbF2 + H2O = Pb + HF + OH =>
PbF2 + 2 H2O = Pb + 2 HF + 2 OH
Cr2(SO4)3 + H2O = Cr2O3 + H2SO4 =>
Cr2(SO4)3 + 3 H2O = Cr2O3 + 3 H2SO4
KMnO4 + I2 + KOH = K2MnO2 + KIO3 + H2O =>
2 KMnO4 + I2 + 4 KOH = 2 K2MnO2 + 2 KIO3 + 2 H2O
N2 + H2 + CO2 = CO(NH2)2 + H2O =>
N2 + 3 H2 + CO2 = CO(NH2)2 + H2O
Ai + SO4 = Ai2(SO4)3 =>
2 Ai + 3 SO4 = Ai2(SO4)3
LiCl + AgNO3 = LiNO3 + ClAg =>
LiCl + AgNO3 = LiNO3 + ClAg
CaMg(CO3)2 + (NH4)2SO4 = MgSO4 + (NH4)2CO3 + CaSO4 =>
CaMg(CO3)2 + 2(NH4)2SO4 = MgSO4 + 2(NH4)2CO3 + CaSO4
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
(CO3) + Ca = CaCO3 =>
(CO3) + Ca = CaCO3
H2SCO = CH3CO2H + S8 =>
8 H2SCO = 4 CH3CO2H + S8
NH4OH + CuO = Cu(OH)2 + NH3 =>
NH4OH + CuO = Cu(OH)2 + NH3
KF + Pb(C2H3O2)2 = KC2H3O2 + PbF2 =>
2 KF + Pb(C2H3O2)2 = 2 KC2H3O2 + PbF2
Ni + AgBr = NiBr2 + Ag =>
Ni + 2 AgBr = NiBr2 + 2 Ag
Ni + Cu2O = NiO + Cu =>
Ni + Cu2O = NiO + 2 Cu
Zn + MgI2 = Mg + ZnI2 =>
Zn + MgI2 = Mg + ZnI2
NaNO3 + H = NaOH + NH3 + H2O =>
NaNO3 + 8 H = NaOH + NH3 + 2 H2O
[AsO4]3{-} + S{2-} + H{+} = [AsO3]{3-} + S + H2O =>
[AsO4]3{-} + 7 S{2-} + 6 H{+} = 3[AsO3]{3-} + 7 S + 3 H2O
Na2SO4(aq) + FeCl3(aq) = Fe2(SO4)3(aq) + NaCl(aq) =>
3 Na2SO4(aq) + 2 FeCl3(aq) = Fe2(SO4)3(aq) + 6 NaCl(aq)
CH3COOH + FeOOH = Fe(CH3COO)3 + H2O =>
3 CH3COOH + FeOOH = Fe(CH3COO)3 + 2 H2O
BrO3 + N2H4 = Br + N2 + H2O =>
2 BrO3 + 3 N2H4 = 2 Br + 3 N2 + 6 H2O
H2SO4 + Na = H2S + Na2SO4 + H2O =>
5 H2SO4 + 8 Na = H2S + 4 Na2SO4 + 4 H2O
(NH4)2SO4 + NaClO = NH2Cl + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaClO = 2 NH2Cl + Na2SO4 + 2 H2O
NaHCO3 + CH3OO = NaCH3OO + CO2 + H2O =>
3 NaHCO3 + 4 CH3OO = 3 NaCH3OO + 4 CO2 + 3 H2O
Ca + Cr(C2H3O2) = Ca(C2H3O2)2 + Cr =>
Ca + 2 Cr(C2H3O2) = Ca(C2H3O2)2 + 2 Cr
H + Cr2O7({-}2) + HSO3 = Cr3 + HSO4({-}) + H2O =>
36 H + 3 Cr2O7({-}2) + 3 HSO3 = 2 Cr3 + 3 HSO4({-}) + 18 H2O
F + LiBr = LiF + Br =>
F + LiBr = LiF + Br
H2O2 + HCl + NiS = NiCl2 + H2O + H2SO4 =>
4 H2O2 + 2 HCl + NiS = NiCl2 + 4 H2O + H2SO4
Al + H2(CO3) = H2 + Al2(CO3)3 =>
2 Al + 3 H2(CO3) = 3 H2 + Al2(CO3)3
HClO3 + NaOH = NaClO3 + HOH =>
HClO3 + NaOH = NaClO3 + HOH
Ca(NO3)2 + NH4F = CaF2 + H2O + N2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 4 H2O + 2 N2O
HBr + (NH4)2CO3 = H2CO3 + (NH4)Br =>
2 HBr + (NH4)2CO3 = H2CO3 + 2(NH4)Br
Li2S + (NH4)2CO3 = (NH4)2S + Li2CO3 =>
Li2S + (NH4)2CO3 = (NH4)2S + Li2CO3
H3PO4 + S8 = H2SO4 + P4 + HO =>
16 H3PO4 + S8 = 8 H2SO4 + 4 P4 + 32 HO
Li2O2 = Li2O + O2 =>
2 Li2O2 = 2 Li2O + O2
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
Fe3 + CuCl = Cu + FeCl3 =>
Fe3 + 9 CuCl = 9 Cu + 3 FeCl3
C3H6(OH)2 + HBr = C3H6Br2 + H2O =>
C3H6(OH)2 + 2 HBr = C3H6Br2 + 2 H2O
Al + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb =>
2 Al + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb
Pd + SnCl2 = PdCl + Sn =>
2 Pd + SnCl2 = 2 PdCl + Sn
KPO4 + CaCO3 = KCO3 + CaPO4 =>
KPO4 + CaCO3 = KCO3 + CaPO4
O2(g) + MnO(s) = Mn3O4(s) =>
O2(g) + 6 MnO(s) = 2 Mn3O4(s)
Na3PO4 + HNO3 = NaNO3 + H3PO4 =>
Na3PO4 + 3 HNO3 = 3 NaNO3 + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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