| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 = MgO + CO2
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
Li + B2O3 = Li2O + B =>
6 Li + B2O3 = 3 Li2O + 2 B
Mg{2+} + Na = Mg + Na{+} =>
Mg{2+} + 2 Na = Mg + 2 Na{+}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CHOOH + H2O = H3O + CO2 =>
CHOOH + 2 H2O = 2 H3O + CO2
Mg + SIO2 = MgO + SI =>
2 Mg + SIO2 = 2 MgO + SI
N2O4 + H2 = NH3 + H2O =>
N2O4 + 7 H2 = 2 NH3 + 4 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Ge + S = GeS2 =>
Ge + 2 S = GeS2
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CoCl2 + NaOH = Co(OH)Cl + NaCl =>
CoCl2 + NaOH = Co(OH)Cl + NaCl
NaVO3 + H2SO4 = V2O5 + Na2SO4 + H2O =>
2 NaVO3 + H2SO4 = V2O5 + Na2SO4 + H2O
H2SO4 + KI = I2 + H2O + H2S + K2SO4 =>
5 H2SO4 + 8 KI = 4 I2 + 4 H2O + H2S + 4 K2SO4
K(OH) + Al(NO3)3 = KNO3 + Al(OH)3 =>
3 K(OH) + Al(NO3)3 = 3 KNO3 + Al(OH)3
H2 + I2 = HI =>
H2 + I2 = 2 HI
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HCl(aq) + Cu(OH)2(s) = CuCl2(s) + H2O(aq) =>
2 HCl(aq) + Cu(OH)2(s) = CuCl2(s) + 2 H2O(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SnCl4 + H2O = SnO2*H2O + HCl =>
SnCl4 + 3 H2O = SnO2*H2O + 4 HCl
AgNO3 + NaBH4 = Ag + BH3 + HNO3 + NaNO3 =>
2 AgNO3 + NaBH4 = 2 Ag + BH3 + HNO3 + NaNO3
CH3{-}C6H4{-}CH3 + KMnO4 + H2SO4 = COOH{-}C6H4{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH3{-}C6H4{-}CH3 + 6 KMnO4 + 9 H2SO4 = 5 COOH{-}C6H4{-}COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na + KNO3 = NaO + KO + N2 =>
4 Na + 2 KNO3 = 4 NaO + 2 KO + N2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + NaCH3CO2 =>
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + 2 NaCH3CO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HCOONa = COONa + H =>
HCOONa = COONa + H
C2H5OH + KMnO4 = CH3COOH + H2O + KMnO2 =>
C2H5OH + KMnO4 = CH3COOH + H2O + KMnO2
C6H12O6 + H2O2 = CO2 + H2O =>
C6H12O6 + 12 H2O2 = 6 CO2 + 18 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CH3CH2OH + I2 + NaOH = CH3CHO + NaI + H2O =>
CH3CH2OH + I2 + 2 NaOH = CH3CHO + 2 NaI + 2 H2O
Zn + CuO4S = O4SZn + Cu =>
Zn + CuO4S = O4SZn + Cu
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
P + O = P4O10 =>
4 P + 10 O = P4O10
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g)
C5H10O3 + C2H7NO = C5H11NO3 + C2H5OH =>
C5H10O3 + C2H7NO = C5H11NO3 + C2H5OH
P + HNO3 + H2 = H3PO4 + NO =>
2 P + 4 HNO3 + H2 = 2 H3PO4 + 4 NO
AgNO + NaCl = AgCl + NaNO =>
AgNO + NaCl = AgCl + NaNO
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
FeO2H + C2O4H2 + K2CO3 = K3FeC6O12 + H2O + O2 =>
8 FeO2H + 18 C2O4H2 + 12 K2CO3 = 8 K3FeC6O12 + 22 H2O + 3 O2
NaOCl + FeSO4 = NaFe + ClOSO4 =>
NaOCl + FeSO4 = NaFe + ClOSO4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2
FeSO4 + HIO3 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = I2 + 5 Fe2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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