| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 + 6 Mg = 3 Mg2O2 + 2 Al2
C55H72O5N4Mg + H2O = C55H72O5N4H + H + MgO =>
C55H72O5N4Mg + H2O = C55H72O5N4H + H + MgO
H2O + HCl = H3 + ClO =>
H2O + HCl = H3 + ClO
Sb2O3 + KOH = KSbO2 + H2O =>
Sb2O3 + 2 KOH = 2 KSbO2 + H2O
Li + (HOH) = LiO + H2 =>
Li + (HOH) = LiO + H2
CrBr2 + Ag(NO3) = (NO3)2Cr + BrAg =>
CrBr2 + 2 Ag(NO3) = (NO3)2Cr + 2 BrAg
I2 + NaOH = NaI + NaIO8 + H2O =>
8 I2 + 16 NaOH = 15 NaI + NaIO8 + 8 H2O
CH3COOH + H2O2 = C2H2O3 + H2O =>
CH3COOH + 2 H2O2 = C2H2O3 + 3 H2O
Ca(ClO2)2 = CaCl2 + O =>
Ca(ClO2)2 = CaCl2 + 4 O
Cu + CaCO3 = CuCO3 + Ca =>
Cu + CaCO3 = CuCO3 + Ca
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
Al(s) + Sn{2+}(aq) = Al{3+}(aq) + Sn(s) =>
2 Al(s) + 3 Sn{2+}(aq) = 2 Al{3+}(aq) + 3 Sn(s)
CH3CH2OH(l) + O2(g) = H2O(g) + CO2(g) =>
CH3CH2OH(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
Mg + HCl2 = MgCl2H =>
Mg + HCl2 = MgCl2H
OC(NH2)2 + H2O = CO2 + NH3 =>
OC(NH2)2 + H2O = CO2 + 2 NH3
KClNaCo3 = KCo3NaCl =>
KClNaCo3 = KCo3NaCl
HBrO3 + S02 + H2O = Br2 + H2SO4 =>
12 HBrO3 + 5 S02 + 4 H2O = 6 Br2 + 10 H2SO4
KOH + NaHCO3 = KNaCO3 + H2O =>
KOH + NaHCO3 = KNaCO3 + H2O
PbSO4 + Na2CrO4 = PbCrO4 + Na2SO4 =>
PbSO4 + Na2CrO4 = PbCrO4 + Na2SO4
NH4SO4NH4 + NaOH = NH4OH + Na2SO4 =>
NH4SO4NH4 + 2 NaOH = 2 NH4OH + Na2SO4
Sn(ClO3)4 + Na3PO4 = Sn3(PO4)4 + NaClO3 =>
3 Sn(ClO3)4 + 4 Na3PO4 = Sn3(PO4)4 + 12 NaClO3
CsIO3 = CsI + O2 =>
2 CsIO3 = 2 CsI + 3 O2
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
Mn(s) + S8(s) = MnS2 =>
4 Mn(s) + S8(s) = 4 MnS2
Al + NH4Cl + H2O = Al(OH)Cl3 + NH3 + H2 =>
Al + 3 NH4Cl + H2O = Al(OH)Cl3 + 3 NH3 + 2 H2
HgO(s) + HCl(aq) = HgCl2(aq) + H2O(l) =>
HgO(s) + 2 HCl(aq) = HgCl2(aq) + H2O(l)
C2H2O2 + C2H5OH = C4H8O2 + H2O =>
2 C2H2O2 + 4 C2H5OH = 3 C4H8O2 + 2 H2O
GdBr3 + O2 = Br2 + Gd2O3 =>
4 GdBr3 + 3 O2 = 6 Br2 + 2 Gd2O3
AgBr = Ag + (Br)2 =>
2 AgBr = 2 Ag + (Br)2
F2 + NaCl = Cl2 + NaF =>
F2 + 2 NaCl = Cl2 + 2 NaF
H3CCOOH + CaCO3 = CaCCOOH + CO2 + H2O =>
7 H3CCOOH + 8 CaCO3 = 8 CaCCOOH + 6 CO2 + 10 H2O
Bi(OH)3 + Cl2 + NaOH = NaBiO3 + H2O + NaCl =>
Bi(OH)3 + Cl2 + 3 NaOH = NaBiO3 + 3 H2O + 2 NaCl
Ag2 + H2O = Ag2O + H2 =>
Ag2 + H2O = Ag2O + H2
Na3PO4 + Mg(NO3)2 = Mg3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 NaNO3
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
HBr + H2SO4 = Br2 + S + H2O =>
6 HBr + H2SO4 = 3 Br2 + S + 4 H2O
H2SO4 + Cu(HCO3)2 = CuSO4 + H2O + CO2 =>
H2SO4 + Cu(HCO3)2 = CuSO4 + 2 H2O + 2 CO2
Mg + HCl2 = MgCl2H =>
Mg + HCl2 = MgCl2H
BeO + SO3 = BeO2 + SO =>
2 BeO + SO3 = 2 BeO2 + SO
Mg + O3 = MgO =>
3 Mg + O3 = 3 MgO
Cr + Al2O3 = Al + CrO2 =>
3 Cr + 2 Al2O3 = 4 Al + 3 CrO2
Al(OH)3 + Mg(SO4)2 = Al(SO4)3 + Mg(OH)2 =>
2 Al(OH)3 + 3 Mg(SO4)2 = 2 Al(SO4)3 + 3 Mg(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
LiOH + NH4H2PO4 = Li3PO4 + NH3 + H2O =>
3 LiOH + NH4H2PO4 = Li3PO4 + NH3 + 3 H2O
C5H12O + C4H6O3 = C7H14O2 + C2H4O2 =>
C5H12O + C4H6O3 = C7H14O2 + C2H4O2
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + 10 NO2 + H2SO4 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CrOH3 + Na2CO3 + KClO3 = KCl + CO2 + H2O + Na2CrO4 =>
6 CrOH3 + 6 Na2CO3 + 7 KClO3 = 7 KCl + 6 CO2 + 9 H2O + 6 Na2CrO4
Sb(OH)2Cl + HCl = SbCl3 + H2O =>
Sb(OH)2Cl + 2 HCl = SbCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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