| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C29H35O4N2 + 3 H2O2 = 2(C6H5)3COH + 2(C2H5NC2H4)2C2O4 + 4 H2O
BaC12 + Na2SO4 = BaSO4 + Na2C12 =>
BaC12 + Na2SO4 = BaSO4 + Na2C12
BaO(s) + H2O(l) = Ba(OH)2 =>
BaO(s) + H2O(l) = Ba(OH)2
Fr2 + O2 = Fr2O =>
2 Fr2 + O2 = 2 Fr2O
BaC12 + Na2SO4 = BaSO4 + Na2C12 =>
BaC12 + Na2SO4 = BaSO4 + Na2C12
FrF = Fr + F2 =>
2 FrF = 2 Fr + F2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
BaC12 + Na2SO4 = BaSO4 + Na2C12 =>
BaC12 + Na2SO4 = BaSO4 + Na2C12
Fe + H2(SO4) = Fe2(SO4)2 + H2 =>
2 Fe + 2 H2(SO4) = Fe2(SO4)2 + 2 H2
H + BrO2 = Br2 + H2O =>
8 H + 2 BrO2 = Br2 + 4 H2O
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
Al(OH)2 = Al2 + H2 + O =>
2 Al(OH)2 = Al2 + 2 H2 + 4 O
BaC12 + Na2SO4 = BaSO4 + Na2C12 =>
BaC12 + Na2SO4 = BaSO4 + Na2C12
As2O3 + J2 + H2O = H3AsO4 + HJ =>
As2O3 + 2 J2 + 5 H2O = 2 H3AsO4 + 4 HJ
Pb(NO3)2(s) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(s) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
BaC12 + Na2SO4 = BaSO4 + Na2C12 =>
BaC12 + Na2SO4 = BaSO4 + Na2C12
H + P + O = HPO3 =>
H + P + 3 O = HPO3
H2 + La(OH)3 = La + H2O =>
3 H2 + 2 La(OH)3 = 2 La + 6 H2O
Ca(C2H3O2)2 + K2PO4 = CaPO4 + K(C2H3O2) =>
Ca(C2H3O2)2 + K2PO4 = CaPO4 + 2 K(C2H3O2)
Zn(OH)2 + BaSO4 = ZnSO4 + Ba(OH)2 =>
Zn(OH)2 + BaSO4 = ZnSO4 + Ba(OH)2
KHCO3(aq) + HCl(aq) = CO2(g) + H2O(l) + KCl(aq) =>
KHCO3(aq) + HCl(aq) = CO2(g) + H2O(l) + KCl(aq)
H2C2O4*2H2O + KMnO4 = CO2 + K2O + MnO + H2O =>
5 H2C2O4*2H2O + 2 KMnO4 = 10 CO2 + K2O + 2 MnO + 15 H2O
C12H22O11 + CO(NH3)2(ClO4)2 = N2 + CO2 + H2O + HCl =>
5 C12H22O11 + 24 CO(NH3)2(ClO4)2 = 24 N2 + 84 CO2 + 103 H2O + 48 HCl
Zn + H2S = H2 + ZnS =>
Zn + H2S = H2 + ZnS
BaC12 + Na2SO4 = BaSO4 + Na2C12 =>
BaC12 + Na2SO4 = BaSO4 + Na2C12
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
H2C2O4(aq)NaOH(aq) = NaHC2O4(aq)H2O(l) =>
H2C2O4(aq)NaOH(aq) = NaHC2O4(aq)H2O(l)
Ba(Cl2) + K2(CrO4) = BaCrO4 + KCl =>
Ba(Cl2) + K2(CrO4) = BaCrO4 + 2 KCl
H2C2O4 + CsOH = Cs2C2O4 + H2O =>
H2C2O4 + 2 CsOH = Cs2C2O4 + 2 H2O
Fe{+2} + Cr2O7{-2} + H{+} = Fe{3+} + Cr{+3} + H2O =>
6 Fe{+2} + Cr2O7{-2} + 14 H{+} = 6 Fe{3+} + 2 Cr{+3} + 7 H2O
CuC2O4 + NH4OH = Cu(OH)2 + (NH4)2C2O4 =>
CuC2O4 + 2 NH4OH = Cu(OH)2 + (NH4)2C2O4
BaC12 + Na2SO4 = BaSO4 + Na2C12 =>
BaC12 + Na2SO4 = BaSO4 + Na2C12
H2C6H6O6 = HHC6H6O6 =>
H2C6H6O6 = HHC6H6O6
H2Co3 + O2 = Co2 + H2O =>
2 H2Co3 + O2 = 3 Co2 + 2 H2O
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
FeSO4 + NH2OH + H2SO4 = NH3 + Fe2(SO4)3 + H2O =>
2 FeSO4 + NH2OH + H2SO4 = NH3 + Fe2(SO4)3 + H2O
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4 =>
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4
H2O + MnCl2 + CH3COOH = HMnO4 + CH3CH2OH + HCl =>
11 H2O + 4 MnCl2 + 5 CH3COOH = 4 HMnO4 + 5 CH3CH2OH + 8 HCl
K2Cr2O7 + H2O2 + HNO3 = CrO(O2)2 + H2O + KNO3 =>
K2Cr2O7 + 4 H2O2 + 2 HNO3 = 2 CrO(O2)2 + 5 H2O + 2 KNO3
Na2TiO3 + H2SO4 = Na2SO4 + TiOSO4 + H2O =>
Na2TiO3 + 2 H2SO4 = Na2SO4 + TiOSO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
OsBr8 + O2 = Br2 + OsO3 =>
2 OsBr8 + 3 O2 = 8 Br2 + 2 OsO3
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
I2 + Cu + AgNO3 = AgI + Cu(NO3)2 =>
I2 + Cu + 2 AgNO3 = 2 AgI + Cu(NO3)2
NaBr + OH = NaOH + Br2 =>
2 NaBr + 2 OH = 2 NaOH + Br2
(NH4)2Cr2O7(s) = NH3(g) + H2O(g) + Cr2O3(s) + NO =>
5(NH4)2Cr2O7(s) = 4 NH3(g) + 14 H2O(g) + 5 Cr2O3(s) + 6 NO
O2(g) + C5H12(l) = CO2(g) + H2O(l) =>
8 O2(g) + C5H12(l) = 5 CO2(g) + 6 H2O(l)
NaF + V2O5 + NH4H2PO4 + C6H12O6 = Na3V2(PO4)2F3 + NH3 + H2O + CO2 =>
18 NaF + 6 V2O5 + 12 NH4H2PO4 + C6H12O6 = 6 Na3V2(PO4)2F3 + 12 NH3 + 24 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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