| Équations équilibrées la veille |
Mn(OH)2 + 2 HNO3 = Mn(NO3)2 + 2 H2O
Fe2O3 + H2O = FeO + OH =>
Fe2O3 + H2O = 2 FeO + 2 OH
FeCl3 + H2SO4 + KI = FeSO4 + HCl + K2SO4 + I2 =>
2 FeCl3 + 3 H2SO4 + 2 KI = 2 FeSO4 + 6 HCl + K2SO4 + I2
O + H2O = H3O6 =>
9 O + 3 H2O = 2 H3O6
Mg + Au = MgAu =>
Mg + Au = MgAu
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
NaF + Al(OH)3 = NaOH + AlF3 = =>
3 NaF + Al(OH)3 = 3 NaOH + AlF3
C2H4 + O2 = C2OC + H4O2 =>
3 C2H4 + 4 O2 = 2 C2OC + 3 H4O2
Se + F = SeF4 =>
Se + 4 F = SeF4
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Na2B4O7 + CrCl3 = NaBO2 + Cr(BO2)3 + BCl3 =>
2 Na2B4O7 + CrCl3 = 4 NaBO2 + Cr(BO2)3 + BCl3
HCl + HBr + Ca(OH)2 = CaClBr + H2O =>
HCl + HBr + Ca(OH)2 = CaClBr + 2 H2O
Fe + AgCH3COO{-}1 = Fe2CH3COO{-}1 + Ag =>
2 Fe + AgCH3COO{-}1 = Fe2CH3COO{-}1 + Ag
KMnO4KNO2 = K2MnO4NO2 =>
KMnO4KNO2 = K2MnO4NO2
HCl + HBr + Ca(OH)2 = CaClBr + H2O =>
HCl + HBr + Ca(OH)2 = CaClBr + 2 H2O
S + NaOH = Na2S + Na2S2O2 + H2O =>
3 S + 4 NaOH = Na2S + Na2S2O2 + 2 H2O
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
(CoCl2)6H2O + NH4Cl + H2O2 + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 3 H2O2 + 24 NH3 = 6[Co(NH3)5Cl]Cl2 + 7 H2O
Cu + NaNO3 + H2SO4 = NO2 + Na2SO4 + CuSO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + Na2SO4 + CuSO4 + 2 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
BaCl2(s) + H2O(l) = BaCl2*2H2O(s) =>
BaCl2(s) + 2 H2O(l) = BaCl2*2H2O(s)
HCl + HBr + Ca(OH)2 = CaClBr + H2O =>
HCl + HBr + Ca(OH)2 = CaClBr + 2 H2O
hydrochloricacid + Magnesium = Magnesiumchloride + hydrogen =>
2 HCl + Mg = MgCl2 + H2
Zn{+2} + PO4{-3} = Zn3(PO4)2 =>
3 Zn{+2} + 2 PO4{-3} = Zn3(PO4)2
CH3CH2CH2COOCH2CH3 + H2O = CH3OH + CH3CH2CH2COOCH3 =>
CH3CH2CH2COOCH2CH3 + H2O = CH3OH + CH3CH2CH2COOCH3
CaOCl2 + HCl = Cl + H2O + CaCl =>
CaOCl2 + 2 HCl = 3 Cl + H2O + CaCl
CH3(CH2)3Br + Mg + (CH3)2CO + NH4Cl = Br{-} + C7H16O + Cl{-} + Mg{2+} + NH3 =>
CH3(CH2)3Br + Mg + (CH3)2CO + NH4Cl = Br{-} + C7H16O + Cl{-} + Mg{2+} + NH3
HCl + HBr + Ca(OH)2 = CaClBr + H2O =>
HCl + HBr + Ca(OH)2 = CaClBr + 2 H2O
N2O5NaOH = N2NaO6H =>
N2O5NaOH = N2NaO6H
NH4OH*HCl + Na2CO3 = NH4OH + CO2 + NaCl + H2O =>
2 NH4OH*HCl + Na2CO3 = 2 NH4OH + CO2 + 2 NaCl + H2O
P2O3(s) = P(s) + O2(g) =>
2 P2O3(s) = 4 P(s) + 3 O2(g)
Rb(s) + H2O = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O = 2 RbOH(aq) + H2(g)
CO2 + HNO3 = NO3 + C + H2O =>
CO2 + 4 HNO3 = 4 NO3 + C + 2 H2O
NaOH + HNO3 + CaSO4 = Na2(SO4)3 + CaO + NH4 + H2O =>
18 NaOH + 4 HNO3 + 27 CaSO4 = 9 Na2(SO4)3 + 27 CaO + 4 NH4 + 3 H2O
Ca(HS)2 + NaOH = CaS + Na2S + H2O =>
Ca(HS)2 + 2 NaOH = CaS + Na2S + 2 H2O
CaCl2(aq) + Li2SO4(aq) = CaSO4(s) + LiCl(aq) =>
CaCl2(aq) + Li2SO4(aq) = CaSO4(s) + 2 LiCl(aq)
NaHCO3 + CH3OOH = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = C2H3NaO2 + 3 H2O + CO2
Al(OH)3 + H2S = (Al(OH)2)3 + S + H2O =>
6 Al(OH)3 + 3 H2S = 2(Al(OH)2)3 + 3 S + 6 H2O
HCOOH + NaOH = HCOO + Na + H2O =>
HCOOH + NaOH = HCOO + Na + H2O
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
FeS{2} + O{2} = Fe{2}S{3} + SO{2} =>
FeS{2} + O{2} = Fe{2}S{3} + SO{2}
K2HPo4 + NaOH = K2NaPo4 + H2O =>
K2HPo4 + NaOH = K2NaPo4 + H2O
LiCl(s) + NaOH(aq) = NaCl(aq) + LiOH(aq) =>
LiCl(s) + NaOH(aq) = NaCl(aq) + LiOH(aq)
C2H6O + KCr2O7 + H2SO4 = C2H4O2 + Cr(SO4)3 + K2S04 + H2O =>
7 C2H6O + 2 KCr2O7 + 16 H2SO4 = 7 C2H4O2 + 4 Cr(SO4)3 + K2S04 + 23 H2O
Na2 + KN4O3 = N2 + K2 + Na3O2 =>
9 Na2 + 4 KN4O3 = 8 N2 + 2 K2 + 6 Na3O2
FeSe + HNO3 = Fe(NO3)3 + Se + H2 =>
2 FeSe + 6 HNO3 = 2 Fe(NO3)3 + 2 Se + 3 H2
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
Al(C2H3O2)3 + Ca(OH)2 = Al(OH)3 + Ca(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(C2H3O2)2
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
SF2(g) + H2(g) = H2S(g) + HF(g) =>
SF2(g) + 2 H2(g) = H2S(g) + 2 HF(g)
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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