| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2 + 2 Br = CaBr2 + 2 I
MgSO4 + LiOH = Mg(OH)2 + SO4Li2 =>
MgSO4 + 2 LiOH = Mg(OH)2 + SO4Li2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
LiCl + Br3 = LiBr + Cl2 =>
6 LiCl + 2 Br3 = 6 LiBr + 3 Cl2
C2H7NO + O2 = CO2 + H2O + NH3 =>
2 C2H7NO + 5 O2 = 4 CO2 + 4 H2O + 2 NH3
Fe(s) + CuNo3(aq) = Cu(s) + Fe(No3)2(aq) =>
Fe(s) + 2 CuNo3(aq) = 2 Cu(s) + Fe(No3)2(aq)
CH3CN + O2 = CO2 + H2O + CN =>
4 CH3CN + 7 O2 = 4 CO2 + 6 H2O + 4 CN
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
H2CO3(aq) + KOH(aq) = K2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 KOH(aq) = K2CO3(aq) + 2 H2O(l)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na2SO3 + (NH4)2SO4 = Na2SO4 + (NH4)2SO3 =>
Na2SO3 + (NH4)2SO4 = Na2SO4 + (NH4)2SO3
AgBr = Ag{+} + Br{-} =>
AgBr = Ag{+} + Br{-}
Fe(No3)3 + Ba(OH)2 = Fe(OH)3 + Ba(No3)2 =>
2 Fe(No3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(No3)2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaCO3 + CH3COOH = CaCH3COOH + CO2 + H2O =>
4 CaCO3 + 5 CH3COOH = 4 CaCH3COOH + 6 CO2 + 2 H2O
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
VSO4 + KMnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4 =>
10 VSO4 + 6 KMnO4 + H2O = 5 V2O5 + 6 MnSO4 + 3 K2SO4 + H2SO4
Mn2O7 + HCl = H2O + MnCl7 =>
Mn2O7 + 14 HCl = 7 H2O + 2 MnCl7
Mn(NO)3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO)3 + 8 NaBiO3 + 29 HNO3 = HMnO4 + 8 Bi(NO3)3 + 8 NaNO3 + 14 H2O
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
MgOHCl + H2SO4 = MgSO4 + MgCl2 + H2O =>
2 MgOHCl + H2SO4 = MgSO4 + MgCl2 + 2 H2O
C2H4O2 + C2H5OH = CH3COOCH2CH3 + H2O =>
C2H4O2 + C2H5OH = CH3COOCH2CH3 + H2O
MgS = Mg + S =>
MgS = Mg + S
Pb(C2H3O2)2 + CuSO4 = Pb(SO4)2 + CuC2H3O2 =>
Pb(C2H3O2)2 + 2 CuSO4 = Pb(SO4)2 + 2 CuC2H3O2
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
C7H16 + Cl2O2S = C7H15Cl + SO2 + HCl =>
C7H16 + Cl2O2S = C7H15Cl + SO2 + HCl
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
H2SO4 + Cl = Cl2(SO4)3 + H2 =>
3 H2SO4 + 2 Cl = Cl2(SO4)3 + 3 H2
Li2ZnO2 + H2O = ZnO + LiOH =>
Li2ZnO2 + H2O = ZnO + 2 LiOH
S13H10 + O2 = SO4 + H2O =>
2 S13H10 + 57 O2 = 26 SO4 + 10 H2O
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
Fe2O3 + FeS2 + H2O = FeSO4 + Fe(OH)2 =>
7 Fe2O3 + FeS2 + 13 H2O = 2 FeSO4 + 13 Fe(OH)2
S8(s) + F(G) = SF(G) =>
S8(s) + 8 F(G) = 8 SF(G)
Sb2O3 + F2 = SbF5 + O2 =>
2 Sb2O3 + 10 F2 = 4 SbF5 + 3 O2
ZnSO4 + H2O = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + H2SO4
C5H12N2O3 + O2 = CO2 + H2O + NH3 =>
C5H12N2O3 + 5 O2 = 5 CO2 + 3 H2O + 2 NH3
NH4OH + CaCl2 = CaNH4 + Cl2OH =>
NH4OH + CaCl2 = CaNH4 + Cl2OH
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
Pb(NO3)2 + K4Fe(CN)6 = Pb4[Fe(CN)6]2 + KNO3 =>
4 Pb(NO3)2 + 2 K4Fe(CN)6 = Pb4[Fe(CN)6]2 + 8 KNO3
Pt + H2O = Pt(OH)4 + H2 =>
Pt + 4 H2O = Pt(OH)4 + 2 H2
MgSO4 + LiOH = Mg(OH)2 + SO4Li2 =>
MgSO4 + 2 LiOH = Mg(OH)2 + SO4Li2
MnO2 + CaCl2 + H2SO4 = CaSO4 + MnCl2 + Cl2 + H2O =>
MnO2 + 2 CaCl2 + 2 H2SO4 = 2 CaSO4 + MnCl2 + Cl2 + 2 H2O
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
Fe + Br*2 = FeBr*3 =>
Fe + Br*2 = FeBr*3
P4 + KClO3 = KCl + P2O5 =>
3 P4 + 10 KClO3 = 10 KCl + 6 P2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2 =>
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2
C3H8O + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Al(s) + Br2 = Al2Br3 =>
4 Al(s) + 3 Br2 = 2 Al2Br3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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