| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 CrCl3 = 3 ZnCl2 + 2 Cr
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
BaO2(s) + H2SO4 = BaSO4(s) + H2O2 =>
BaO2(s) + H2SO4 = BaSO4(s) + H2O2
SnCl2 + H2SO4 = Cl2S + Sn + H2 + O =>
SnCl2 + H2SO4 = Cl2S + Sn + H2 + 4 O
CO2 + H2O = CH3CH2CHO + OH =>
3 CO2 + 11 H2O = CH3CH2CHO + 16 OH
C6H14N2O3 + O2 = CO2 + H2O + NH3 =>
2 C6H14N2O3 + 13 O2 = 12 CO2 + 8 H2O + 4 NH3
CH3COOH + HOC3H7 = CH3COOC3H7 + H2O =>
CH3COOH + HOC3H7 = CH3COOC3H7 + H2O
NiBr2 + (P(C6H5)2(CH2)4P(C6H5)2) = NiBr2(P(C6H5)2(CH2)4P(C6H5)2)2 =>
NiBr2 + 2(P(C6H5)2(CH2)4P(C6H5)2) = NiBr2(P(C6H5)2(CH2)4P(C6H5)2)2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Cd(OH)2 + (NH4)2S = CdS + NH4OH =>
Cd(OH)2 + (NH4)2S = CdS + 2 NH4OH
Na2(CrO4) + Al2(O2)3 = Na2O2 + Al2(CrO4)3 =>
3 Na2(CrO4) + Al2(O2)3 = 3 Na2O2 + Al2(CrO4)3
PCl3 + Ba(OH)2 = BaCl2 + BaHPO3 + H2O =>
2 PCl3 + 5 Ba(OH)2 = 3 BaCl2 + 2 BaHPO3 + 4 H2O
CrO3 + H2SO4 = H2CrO4 + SO3 =>
CrO3 + H2SO4 = H2CrO4 + SO3
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O(water) =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O(water)
NH4NO3 + Ba(OH)2 = NH4(OH)2 + NO3Ba =>
NH4NO3 + Ba(OH)2 = NH4(OH)2 + NO3Ba
CO = C + CO2 =>
2 CO = C + CO2
C6H5(CH2)2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5(CH2)2CH3 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
AgBr + H3PO4 = Ag3PO4 + HBr =>
3 AgBr + H3PO4 = Ag3PO4 + 3 HBr
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4 =>
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4
Cr + HCl = H + Cr(ii)Cl =>
Cr + HCl = H + Cr(ii)Cl
RbOH + P2O5 = Rb2O + P(OH)5 =>
10 RbOH + P2O5 = 5 Rb2O + 2 P(OH)5
PO4{-3} + H2O = H3PO4 + OH{-} =>
PO4{-3} + 3 H2O = H3PO4 + 3 OH{-}
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
NaHCO3 + Ca(OH)2 = H2O + Na2CO3 + CaCO3 =>
2 NaHCO3 + Ca(OH)2 = 2 H2O + Na2CO3 + CaCO3
MnO + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
CH3CH2CHO + CuO = CH3CH2COOH + Cu =>
CH3CH2CHO + CuO = CH3CH2COOH + Cu
Si + O2 + NaOH = H2O + Na2SiO3 =>
Si + O2 + 2 NaOH = H2O + Na2SiO3
PbO2 + N2 = Pb3N2 + O2 =>
3 PbO2 + N2 = Pb3N2 + 3 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2 =>
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2
Ca3(PO4)2 + C = CO + Ca3P2 =>
Ca3(PO4)2 + 8 C = 8 CO + Ca3P2
N2 + H3 + O2 = HNO3 =>
3 N2 + 2 H3 + 9 O2 = 6 HNO3
LiOH + Fe(ClO)3 = LiClO + Fe(OH)3 =>
3 LiOH + Fe(ClO)3 = 3 LiClO + Fe(OH)3
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
C2H4O2 + KOH = CH3COOK + H2O =>
C2H4O2 + KOH = CH3COOK + H2O
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
BiNO3 + CaI2 = BiI + Ca(NO3)2 =>
2 BiNO3 + CaI2 = 2 BiI + Ca(NO3)2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
C4H9OH = C4H8O + H2 =>
C4H9OH = C4H8O + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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