| Équations équilibrées la veille |
Br2 + NaNO2 + H2O = 2 HBr + NaNO3
Na2SO4 + NaOH = Na + (SO4)OH =>
Na2SO4 + NaOH = 3 Na + (SO4)OH
FeSO4 + H2O = Fe + O2 + H2SO4 =>
2 FeSO4 + 2 H2O = 2 Fe + O2 + 2 H2SO4
Ag2O + H2O = Ag(OH) =>
Ag2O + H2O = 2 Ag(OH)
Al + KMnO4 = Al(MnO4)3 + K =>
Al + 3 KMnO4 = Al(MnO4)3 + 3 K
Cu(SO4)H2O = Cu(SO4) + H2O =>
Cu(SO4)H2O = Cu(SO4) + H2O
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + H2O =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 H2O
Ag2O + H2O = Ag(OH) =>
Ag2O + H2O = 2 Ag(OH)
CH3NO2 + O2 = CO2 + N2 + H2O =>
4 CH3NO2 + 3 O2 = 4 CO2 + 2 N2 + 6 H2O
PbO + H = HO + Pb =>
PbO + H = HO + Pb
KClO3 + O2 = KClO4 =>
2 KClO3 + O2 = 2 KClO4
H2NOH + H2O2 = N2O3 + H2O =>
2 H2NOH + 4 H2O2 = N2O3 + 7 H2O
NaOH + Na2SO4 = SO4OH + Na =>
NaOH + Na2SO4 = SO4OH + 3 Na
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
Fe{2+} + H{+} + VO4{3-} = Fe{3+} + VO{2+} + H2O =>
Fe{2+} + 6 H{+} + VO4{3-} = Fe{3+} + VO{2+} + 3 H2O
H2 + CaO = CaH2 + O2 =>
2 H2 + 2 CaO = 2 CaH2 + O2
H2SO4 + Na2NO2 = Na2SO4 + H2 + NO2 =>
H2SO4 + Na2NO2 = Na2SO4 + H2 + NO2
NaIO3 + Na2SO3 + HNaSO3 = I2 + Na2SO4 + H2O =>
2 NaIO3 + 3 Na2SO3 + 2 HNaSO3 = I2 + 5 Na2SO4 + H2O
AlF3 + LiOH = Al(OH)3 + LiF =>
AlF3 + 3 LiOH = Al(OH)3 + 3 LiF
KMnO4 + Al = AlMnO4 + K =>
KMnO4 + Al = AlMnO4 + K
FeSO4 + H2O = FeSO4*H2O =>
FeSO4 + H2O = FeSO4*H2O
KClO3 + O2 = KClO4 =>
2 KClO3 + O2 = 2 KClO4
P + NaOH = Na3P + Na3PO4 + H2O =>
8 P + 24 NaOH = 5 Na3P + 3 Na3PO4 + 12 H2O
CH3COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3COOH + 8 Cu(OH)2 = 4 Cu2O + 2 CO2 + 10 H2O
HOOCCOONa + K2MnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 HOOCCOONa + K2MnO4 + 3 H2SO4 = 4 CO2 + K2SO4 + MnSO4 + Na2SO4 + 4 H2O
C6H8O6 + I = C6H6O6 + HI =>
C6H8O6 + 2 I = C6H6O6 + 2 HI
Fe + Cu3(PO4)2 = FePO4(s) + Cu =>
2 Fe + Cu3(PO4)2 = 2 FePO4(s) + 3 Cu
Hg2Cl2 + NH3 = Hg(NH2)Cl + Hg + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg(NH2)Cl + Hg + NH4{+} + Cl{-}
Al(OH)3 + HCn = Al(Cn)3 + H2O =>
Al(OH)3 + 3 HCn = Al(Cn)3 + 3 H2O
KClO3 + O2 = KClO4 =>
2 KClO3 + O2 = 2 KClO4
HBr + CN = Br + HCN =>
HBr + CN = Br + HCN
Cu(NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
Al + KMnO4 = MnO2 + Al2O3 + K2O2 =>
4 Al + 6 KMnO4 = 6 MnO2 + 2 Al2O3 + 3 K2O2
Na3PO4 + Ca(HCO3)2 = Ca3(PO4)2 + Na3(HCO3)3 =>
2 Na3PO4 + 3 Ca(HCO3)2 = Ca3(PO4)2 + 2 Na3(HCO3)3
O2 + As = As2O5 =>
5 O2 + 4 As = 2 As2O5
C16H16O3 + C6H5MgBr = C22H20O2 + H2O + MgBr =>
7 C16H16O3 + 18 C6H5MgBr = 10 C22H20O2 + H2O + 18 MgBr
FeSO4 + H2O = FeSO4*7H2O =>
FeSO4 + 7 H2O = FeSO4*7H2O
CuSO4 + Na = Cu2 + Na2SO4 =>
2 CuSO4 + 4 Na = Cu2 + 2 Na2SO4
CH3COOH + Br2 = CH3Br + CO2 + H2O =>
7 CH3COOH + 4 Br2 = 8 CH3Br + 6 CO2 + 2 H2O
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
KClO3 + O2 = KClO4 =>
2 KClO3 + O2 = 2 KClO4
Cu(OH)2 + CH3COOH = Cu(CH3COO)2*H2O + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2*H2O + H2O
RaCl2 = Ra + Cl =>
RaCl2 = Ra + 2 Cl
P + NaOH = P(OH)3 + Na =>
P + 3 NaOH = P(OH)3 + 3 Na
Cl2 + MgI2 = ClI2 + Mg =>
Cl2 + 2 MgI2 = 2 ClI2 + 2 Mg
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)
CH3COOH + Br2 = CH3Br + CO2 + H2O =>
7 CH3COOH + 4 Br2 = 8 CH3Br + 6 CO2 + 2 H2O
Al(s) + CuO(s) = Al2O3(s) + Cu(l) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(l)
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| Équations équilibrées la veille |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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