| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4I + Mg(NO3)2 = 2 NH4NO3 + MgI2
LiH + H2O = LiHO + H3 =>
3 LiH + 3 H2O = 3 LiHO + 2 H3
CaS + Cl + H2O = SCl + Ca(OH)2 + H2 =>
CaS + Cl + 2 H2O = SCl + Ca(OH)2 + H2
CH3CH2CH2 + O2 = CO2 + H2O =>
4 CH3CH2CH2 + 19 O2 = 12 CO2 + 14 H2O
CH3COONH4 + HBr = CH3COOH + NH4Br =>
CH3COONH4 + HBr = CH3COOH + NH4Br
NaHCO3 + H3C6H5O2 = Na3C6H5O7 + H2O + C3O6 =>
42 NaHCO3 + 9 H3C6H5O2 = 14 Na3C6H5O7 + 22 H2O + 4 C3O6
NaClO3 + HCl = H2O + ClO2 + NaCl =>
5 NaClO3 + 6 HCl = 3 H2O + 6 ClO2 + 5 NaCl
HCH3COO + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
HCH3COO + NaHCO3 = CO2 + H2O + NaC2H3O2
H2O2 + Cu + HCl = CuCl + H2O =>
H2O2 + 2 Cu + 2 HCl = 2 CuCl + 2 H2O
KNO3 + C11H22O11 = N2 + CO2 + H2O + K2CO3 =>
44 KNO3 + 5 C11H22O11 = 22 N2 + 33 CO2 + 55 H2O + 22 K2CO3
C41H3 + O2 = CO2 + H2O =>
4 C41H3 + 167 O2 = 164 CO2 + 6 H2O
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
Na2(CrO4) + AlBr3 = NaBr + Al2(CrO4)3 =>
3 Na2(CrO4) + 2 AlBr3 = 6 NaBr + Al2(CrO4)3
AlCrO4 + Ba = BaCrO4 + Al =>
AlCrO4 + Ba = BaCrO4 + Al
H2 + As = AsH3 =>
3 H2 + 2 As = 2 AsH3
NH4HSO4 + HCl = NH4Cl + H2SO4 =>
NH4HSO4 + HCl = NH4Cl + H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnS + HNO3 = MnSO4 + NO + H2O =>
3 MnS + 8 HNO3 = 3 MnSO4 + 8 NO + 4 H2O
C6H4(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl2 + H2O =>
C6H4(NO2)COOH + 6 HCl + 3 Fe = C6H4(NH2)COOH + 3 FeCl2 + 2 H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
KH2PO4 = P2O5 + KOH + H2O =>
2 KH2PO4 = P2O5 + 2 KOH + H2O
Cu + KI = CuK + I =>
Cu + KI = CuK + I
K2CrO4 + H2O + HCl = Cr(OH)3 + KCl + KO2 =>
K2CrO4 + H2O + HCl = Cr(OH)3 + KCl + KO2
Cu(SO4) + NH4OH = [Cu(NH3)4]SO4 + H2O =>
Cu(SO4) + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
S + CO = SO2 + C2 =>
S + 2 CO = SO2 + C2
C4H9Br + NaOH = NaBr + C4H10O =>
C4H9Br + NaOH = NaBr + C4H10O
Al2(SO4)3 + Na2CrO4 = Na2(SO4)3 + Al2CrO4 =>
Al2(SO4)3 + Na2CrO4 = Na2(SO4)3 + Al2CrO4
HF + Li2CO3 = LiF + H2CO3 =>
2 HF + Li2CO3 = 2 LiF + H2CO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
H2C2O4 + NaF = Na2C2O4 + HF =>
H2C2O4 + 2 NaF = Na2C2O4 + 2 HF
HI + KMnO4 + H2(SO4) = I2 + Mn(SO4) + K2(SO4) + H2O =>
10 HI + 2 KMnO4 + 3 H2(SO4) = 5 I2 + 2 Mn(SO4) + K2(SO4) + 8 H2O
PhCH3 + KMnO4 + H2SO4 = PhCHO2 + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCHO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 = FeC2O4 + NH4 + H + SO4 + H2O =>
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 = FeC2O4 + 2 NH4 + 2 H + 2 SO4 + 6 H2O
CuO2 + H2SO4 = H2O + Cu(SO4)2 =>
CuO2 + 2 H2SO4 = 2 H2O + Cu(SO4)2
Na2O2 + Pr6O11 = Na2PrO3 + O2 =>
12 Na2O2 + 2 Pr6O11 = 12 Na2PrO3 + 5 O2
KMnO4 + C2H2O4 + H2O = C2H2O2 + KOH + MnO4 =>
4 KMnO4 + C2H2O4 + 2 H2O = C2H2O2 + 4 KOH + 4 MnO4
MgCl2*6H2O(aq) + NaHCO3(aq) + CO2 = MgCO3*3H2O(s) + NaCl(aq) + H2CO3(aq) =>
MgCl2*6H2O(aq) + 2 NaHCO3(aq) + 3 CO2 = MgCO3*3H2O(s) + 2 NaCl(aq) + 4 H2CO3(aq)
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
Ca + P = Ca3P2(s) =>
3 Ca + 2 P = Ca3P2(s)
HC4 + O2 = CO2 + H2O =>
4 HC4 + 17 O2 = 16 CO2 + 2 H2O
FeS2 + O2 + H2O = H2SO4 + Fe2(SO3)3 =>
2 FeS2 + 6 O2 + H2O = H2SO4 + Fe2(SO3)3
S2O8 = SO4 =>
S2O8 = 2 SO4
Al(NO3)3 + NH3 = Al(H3)3 + NNO3 =>
Al(NO3)3 + 3 NH3 = Al(H3)3 + 3 NNO3
NH = NH*3 =>
NH = NH*3
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
CaO + Al = Ca3Al2 + O2 =>
6 CaO + 4 Al = 2 Ca3Al2 + 3 O2
Li2S = Li + S2 =>
2 Li2S = 4 Li + S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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