| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 MgSO4 = 3 MgCl2 + Fe2(SO4)3
C2H6O2 + OH = CO2 + H2O =>
C2H6O2 + 10 OH = 2 CO2 + 8 H2O
C135H96O9SN + O2 = CO2 + H2O + SO2 + NO =>
C135H96O9SN + 156 O2 = 135 CO2 + 48 H2O + SO2 + NO
SO2 + HBr = Br + H2O + S =>
SO2 + 4 HBr = 4 Br + 2 H2O + S
HBr + FePO4 = H3PO4 + FeBr3 =>
3 HBr + FePO4 = H3PO4 + FeBr3
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O =>
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaO + Br2 = CaBr2 + O2 =>
2 CaO + 2 Br2 = 2 CaBr2 + O2
Cu2 + CO3 = CuCO3 =>
Cu2 + 2 CO3 = 2 CuCO3
Cu(OH)2 = CuO(s) + H2O =>
Cu(OH)2 = CuO(s) + H2O
MnO4{-} + C6H6O2 + H{+} = Mn + CO2 + H2O =>
26 MnO4{-} + 7 C6H6O2 + 26 H{+} = 26 Mn + 42 CO2 + 34 H2O
Fe(NO3)3 + AgOH = AgNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 AgOH = 3 AgNO3 + Fe(OH)3
NaHCO3 + H4C2O5 = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + 4 H4C2O5 = 7 CO2 + 7 H2O + C2H3NaO2
Al(MnO4)3 + NH4C2H3O2 = NH4MnO4 + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 NH4C2H3O2 = 3 NH4MnO4 + Al(C2H3O2)3
Al(s) + Cl(s) = AlCl3 =>
Al(s) + 3 Cl(s) = AlCl3
C2H4O + OH = C2H3O2 + H2O =>
C2H4O + 3 OH = C2H3O2 + 2 H2O
CH2OH = HCHO + H =>
CH2OH = HCHO + H
NaBiO3 + KI + H2SO4 = K2SO4 + Na2SO4 + I2 + Bi2(SO4)3 + H2O =>
2 NaBiO3 + 4 KI + 6 H2SO4 = 2 K2SO4 + Na2SO4 + 2 I2 + Bi2(SO4)3 + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C10H22 + Br2 = CBr + HBr =>
C10H22 + 16 Br2 = 10 CBr + 22 HBr
HIO3 + FeSO4 + S = Fe2(SO4)3 + I2 + H2O =>
8 HIO3 + 10 FeSO4 + 5 S = 5 Fe2(SO4)3 + 4 I2 + 4 H2O
BaCl2 + S = BaS + Cl2 =>
BaCl2 + S = BaS + Cl2
Cr(NO3)2 + K2CO3 = Cr2CO3 + K(NO3)2 =>
2 Cr(NO3)2 + K2CO3 = Cr2CO3 + 2 K(NO3)2
Cu + H2CO3 = Cu2(CO3)3 + H2 =>
2 Cu + 3 H2CO3 = Cu2(CO3)3 + 3 H2
LiIAgNO3 = AgILiNO3 =>
LiIAgNO3 = AgILiNO3
Fe + NaCl + H2O = FeCl3 + H2 + Na2O =>
2 Fe + 6 NaCl + 3 H2O = 2 FeCl3 + 3 H2 + 3 Na2O
NaBH4 + I2 = B2H5 + NaI + H2 =>
4 NaBH4 + 2 I2 = 2 B2H5 + 4 NaI + 3 H2
NH3 + CH4 + O2 = C2H5NO2 + H2O =>
2 NH3 + 4 CH4 + 5 O2 = 2 C2H5NO2 + 6 H2O
HSO4 + Pb(NO3)2 = HNO3 + Pb(SO4)2 =>
2 HSO4 + Pb(NO3)2 = 2 HNO3 + Pb(SO4)2
Ca(NO2)2 + NaCl = CaCl2 + NaNO2 =>
Ca(NO2)2 + 2 NaCl = CaCl2 + 2 NaNO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NI3 + HNO3 = NO + H2O + I2 =>
6 NI3 + 4 HNO3 = 10 NO + 2 H2O + 9 I2
CH3NH2 + NaNO2 = CH3NO2 + NaNH2 =>
CH3NH2 + NaNO2 = CH3NO2 + NaNH2
Mn(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(OH)2 + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 6 H2O
Cl2 + Na2Br = Br2 + Na2Cl =>
Cl2 + 2 Na2Br = Br2 + 2 Na2Cl
(NH4)2Cl2 + CH3COOH = NH4OH + CH3COCl =>
(NH4)2Cl2 + 2 CH3COOH = 2 NH4OH + 2 CH3COCl
CH2O4H4 + HOCH2CH2OH = C3H6O3 + H2O =>
CH2O4H4 + HOCH2CH2OH = C3H6O3 + 3 H2O
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mg(OH)2 + HC1 = MgC2 + H2O =>
Mg(OH)2 + 2 HC1 = MgC2 + 2 H2O
Li3PO4 + Ba(IO)2 = LiIO + Ba3(PO4)2 =>
2 Li3PO4 + 3 Ba(IO)2 = 6 LiIO + Ba3(PO4)2
Ba(OH)2 + NH4 + SO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + 2 NH4 + SO4 = BaSO4 + 2 NH3 + 2 H2O
HCOH = C6H12O6 =>
6 HCOH = C6H12O6
C13H10O + C2H8O = C26H22O2 + C3H6O =>
25 C13H10O + 10 C2H8O = 12 C26H22O2 + 11 C3H6O
NaOH + F2 = NaF + F2O + H2O =>
2 NaOH + 2 F2 = 2 NaF + F2O + H2O
[NH3] + [NO] = [N2] + [H2O] =>
4[NH3] + 6[NO] = 5[N2] + 6[H2O]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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