| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS + Co(NO3)2 = Mg(NO3)2 + CoS
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CHOOH + C3H7OH = CHOOC3H7 + H2O =>
CHOOH + C3H7OH = CHOOC3H7 + H2O
C6H12O3 = C6H6 + H2O =>
C6H12O3 = C6H6 + 3 H2O
C2H5I + KOH = C2H4 + KI + H2O =>
C2H5I + KOH = C2H4 + KI + H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Be + KOH + H2O = K[Be(OH)3] + H2 =>
Be + KOH + 2 H2O = K[Be(OH)3] + H2
KHCO3 + H2SO4 = KSO4 + H2HCO3 =>
KHCO3 + H2SO4 = KSO4 + H2HCO3
NaOCl + H2O2 = NaHCl + O2 =>
2 NaOCl + H2O2 = 2 NaHCl + 2 O2
CH3NH2 + HF = HCH3NH2 + F =>
CH3NH2 + HF = HCH3NH2 + F
Cu(CH3COO)2 + H2S = CuS + CH3COOH =>
Cu(CH3COO)2 + H2S = CuS + 2 CH3COOH
Cl + OH{-} = Cl{-} + ClO + H2O =>
3 Cl + 2 OH{-} = 2 Cl{-} + ClO + H2O
C2H4Cl2 + H2O = C2H6O2 + HCl =>
C2H4Cl2 + 2 H2O = C2H6O2 + 2 HCl
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
GaF3 + Na2S = Ga2S3 + NaF =>
2 GaF3 + 3 Na2S = Ga2S3 + 6 NaF
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H6O + KMnO4 + KOH = C3H5O2K + K2MnO4 + H2O =>
C3H6O + 2 KMnO4 + 3 KOH = C3H5O2K + 2 K2MnO4 + 2 H2O
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
(Cu(NH3)4){2+} + CN{-} + H2O = (Cu(CN)3){2-} + CNO{-} + NH4{+} + NH3 =>
2(Cu(NH3)4){2+} + 7 CN{-} + H2O = 2(Cu(CN)3){2-} + CNO{-} + 2 NH4{+} + 6 NH3
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Tc(OH)7 + H2CO3 = Tc2(CO3)7 + H2O =>
2 Tc(OH)7 + 7 H2CO3 = Tc2(CO3)7 + 14 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Hg{2}{+} + Fe = Hg2{2}{+} + Fe{3}{+} =>
6 Hg{2}{+} + 2 Fe = 3 Hg2{2}{+} + 2 Fe{3}{+}
HNO3 + FeS2 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
18 HNO3 + FeS2 = Fe(NO3)3 + 2 H2SO4 + 15 NO2 + 7 H2O
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
Zn + NO3{-} + H{+} = Zn{+2} + N2 + H2O =>
5 Zn + 2 NO3{-} + 12 H{+} = 5 Zn{+2} + N2 + 6 H2O
Al(OH)3 + LiOH = Li[Al(OH)4] =>
Al(OH)3 + LiOH = Li[Al(OH)4]
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
BaCl2K2SO4 = BaSO4 + KCl =>
BaCl2K2SO4 = BaSO4 + 2 KCl
HCl + NaOCl + KI = KCl + NaCl + I2 + H2O =>
2 HCl + NaOCl + 2 KI = 2 KCl + NaCl + I2 + H2O
HCl + C20H14O4 + NaOH = NaCl + H3O + HC20 =>
HCl + C20H14O4 + NaOH = NaCl + 5 H3O + HC20
JX4 + Z2 = JZ2 + X2Z =>
JX4 + 2 Z2 = JZ2 + 2 X2Z
C6H10O5 + H2O = C12H22O11 =>
2 C6H10O5 + H2O = C12H22O11
CaSO4 = CaS + CaO + SO4 =>
5 CaSO4 = CaS + 4 CaO + 4 SO4
CaBr2 + Ag2SO4 = CaSO4 + AgBr =>
CaBr2 + Ag2SO4 = CaSO4 + 2 AgBr
CoCl2 + Na3Co3 = CoCo3 + Na3Cl2 =>
CoCl2 + Na3Co3 = CoCo3 + Na3Cl2
AlCO3 + NaOH = AlOH + NaCO3 =>
AlCO3 + NaOH = AlOH + NaCO3
Al + HC1 = H2 + AlC13 =>
2 Al + 26 HC1 = 13 H2 + 2 AlC13
C19H19N7O6 + O2 = CO2 + H2O + N2 =>
4 C19H19N7O6 + 83 O2 = 76 CO2 + 38 H2O + 14 N2
CsI + Br = Cs + BrI =>
CsI + Br = Cs + BrI
CuCl2 + (NH4)OH = Cu(OH)2 + (NH4)Cl =>
CuCl2 + 2(NH4)OH = Cu(OH)2 + 2(NH4)Cl
C12HO9 + O2 = CO2 + H2O =>
4 C12HO9 + 31 O2 = 48 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + Ag(NO)3 = Mg(NO)3 + Ag =>
Mg + Ag(NO)3 = Mg(NO)3 + Ag
(CH3COO)2Mg(aq) + Ba(NO3)2(aq) = Ba(CH3COO)2 + Mg(NO3)2 =>
(CH3COO)2Mg(aq) + Ba(NO3)2(aq) = Ba(CH3COO)2 + Mg(NO3)2
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
CuS(s) + HCl(aq) = CuCl2 + H2S =>
CuS(s) + 2 HCl(aq) = CuCl2 + H2S
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
K2MnO4 + CH3COOH = KMnO4 + MnO2 + CH3COOK + H2O =>
3 K2MnO4 + 4 CH3COOH = 2 KMnO4 + MnO2 + 4 CH3COOK + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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