| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C + 4 Al = Al4C3
NaOH + SnCl2 = Sn(OH)2 + NaCl =>
2 NaOH + SnCl2 = Sn(OH)2 + 2 NaCl
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Na2CO3 + CuSO4 = Na2SO4 + CuCO3 =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3
C10H8O + NaOH = C10H7NaO + H2O =>
C10H8O + NaOH = C10H7NaO + H2O
MnCl2 + Mn2O7 + CH4CO2 = Mn(CH3CO2)3 + HCl + H2O =>
8 MnCl2 + Mn2O7 + 30 CH4CO2 = 10 Mn(CH3CO2)3 + 16 HCl + 7 H2O
CaCO3 + HCOOH = Ca + HCOO + H2CO3 =>
CaCO3 + 2 HCOOH = Ca + 2 HCOO + H2CO3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Pd(OH)2 + HNO3 = Pd(NO3)2 + H2O =>
Pd(OH)2 + 2 HNO3 = Pd(NO3)2 + 2 H2O
NaHCO3 + AlBr3 = Al(OH)3 + NaBr + CO2 =>
3 NaHCO3 + AlBr3 = Al(OH)3 + 3 NaBr + 3 CO2
Al + CH3COOH = Al(C2OOH3)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(C2OOH3)3 + 3 H2
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
Cu(OH)2 + NaHSO4 = CuSO4 + Na2SO4 + H2O =>
Cu(OH)2 + 2 NaHSO4 = CuSO4 + Na2SO4 + 2 H2O
NiI2 + F2 = NiF2 + I2 =>
NiI2 + F2 = NiF2 + I2
C6H5MgBr + H2O = C6H6 + MgOHBr =>
C6H5MgBr + H2O = C6H6 + MgOHBr
Fe2SO3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
Fe2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 H2O + 3 SO2
Ba(HCO3)2 + Ba(OH)2 = BaCO3 + H2O =>
Ba(HCO3)2 + Ba(OH)2 = 2 BaCO3 + 2 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Ca(OH)2 + Fe2O3 = Ca3(FeO3)2 + H2O =>
3 Ca(OH)2 + Fe2O3 = Ca3(FeO3)2 + 3 H2O
FeP + FeS2 = FeS + P2S5 =>
2 FeP + 7 FeS2 = 9 FeS + P2S5
Na + AgI = NaAgI =>
Na + AgI = NaAgI
Cr + Ag2SO3 = Cr2(SO3)3 + Ag =>
2 Cr + 3 Ag2SO3 = Cr2(SO3)3 + 6 Ag
H2SO4 + H2 = S + H2O =>
H2SO4 + 3 H2 = S + 4 H2O
CH3SH + O2 = CO2 + SO2 + H2O =>
CH3SH + 3 O2 = CO2 + SO2 + 2 H2O
PH3 + NH3 = NH4PH2 =>
PH3 + NH3 = NH4PH2
CH3COOH + Ba(OH)2 = H2O + Ba + CH3COO =>
2 CH3COOH + Ba(OH)2 = 2 H2O + Ba + 2 CH3COO
Cu(NO3)2 + KI + H2O = Cu(OH)2 + HI + KNO3 =>
Cu(NO3)2 + 2 KI + 2 H2O = Cu(OH)2 + 2 HI + 2 KNO3
N3O5 = NO + O =>
N3O5 = 3 NO + 2 O
Li2S + O = Li2SO4 =>
Li2S + 4 O = Li2SO4
Ca3(PO4)2 + HOH = Ca(OH)2 + H3(PO4) =>
Ca3(PO4)2 + 6 HOH = 3 Ca(OH)2 + 2 H3(PO4)
O2 + NaBr = Na2O2 + Br2 =>
O2 + 2 NaBr = Na2O2 + Br2
Na2SO4 + FeCl2 = Fe(SO4) + NaCl =>
Na2SO4 + FeCl2 = Fe(SO4) + 2 NaCl
CH3CH2OH + NaCl = CH3CH2Cl + NaOH =>
CH3CH2OH + NaCl = CH3CH2Cl + NaOH
CuOH + O2 = CuO + H2O =>
4 CuOH + O2 = 4 CuO + 2 H2O
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
NaCN() + CuCO3() = Na2CO3() + Cu(CN)2() =>
2 NaCN() + CuCO3() = Na2CO3() + Cu(CN)2()
C6H8O7*H2O + AgNO3 = Ag3C6H5O7 + HNO3 + H2O =>
C6H8O7*H2O + 3 AgNO3 = Ag3C6H5O7 + 3 HNO3 + H2O
Sn{2}{+} + Fe{3}{+} = Sn{4}{+} + Fe{2}{+} =>
Sn{2}{+} + 2 Fe{3}{+} = Sn{4}{+} + 2 Fe{2}{+}
Pb(NO3)2 + Fr2SO4 = PbSO4 + FrNO3 =>
Pb(NO3)2 + Fr2SO4 = PbSO4 + 2 FrNO3
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
AlF3 + Na3PO4 = AlPO4 + NaF =>
AlF3 + Na3PO4 = AlPO4 + 3 NaF
C6H10O5 + CH4 = C8H18 + H2O =>
7 C6H10O5 + 54 CH4 = 12 C8H18 + 35 H2O
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO2 + CO2 + NO2 + H2O =>
9 Ni(NO3)2*6H2O + 9 Mg(NO3)2*6H2O + 2 C6H8O7*H2O = 9 MgNiO2 + 12 CO2 + 36 NO2 + 118 H2O
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
Na + Co = NaCo =>
Na + Co = NaCo
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
C3H4O + KMnO4 + H2O = C3H5O4K + MnO2 + KOH =>
3 C3H4O + 4 KMnO4 + 2 H2O = 3 C3H5O4K + 4 MnO2 + KOH
CH3COCOOH + O2 = CH3COOH + CO2 =>
2 CH3COCOOH + O2 = 2 CH3COOH + 2 CO2
CH4(g) + Cl2(g) = CCl2(aq) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CCl2(aq) + 4 HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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