| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + Cu(NO3)2 = CuAl2 + 2 NO3
CaCO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + CaSO4(aq) =>
CaCO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + CaSO4(aq)
Sb + H2O = Sb(OH)3 + H2 =>
2 Sb + 6 H2O = 2 Sb(OH)3 + 3 H2
PbO2 + HCl + H[SnCl3] = PbCl2 + H2[SnCl6] + H2O =>
PbO2 + 5 HCl + H[SnCl3] = PbCl2 + H2[SnCl6] + 2 H2O
H3O{+} + Br{-} = BrO + H2 =>
2 H3O{+} + 2 Br{-} = 2 BrO + 3 H2
Cu(ii)CrO4 + NH3 = Cu(NH3) + CrO4 =>
Cu(ii)CrO4 + NH3 = Cu(NH3) + CrO4
Co(s) + O2(g) = Co3O4(s) =>
3 Co(s) + 2 O2(g) = Co3O4(s)
Ca2CO3 + HNO3 = (HNO3)2CO3 + Ca =>
Ca2CO3 + 2 HNO3 = (HNO3)2CO3 + 2 Ca
KCl + NH4(PO4) = KPO4 + NH4Cl =>
KCl + NH4(PO4) = KPO4 + NH4Cl
Mg3(PO4)2 + Ca(OH)2 = Ca3(PO4)2 + Mg(OH)2 =>
Mg3(PO4)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 Mg(OH)2
HOOC{-}CH2{-}C(OH)COOH{-}CH2{-}COOH + NaOH = NaOOC{-}CH2{-}C(ONa)COOH{-}CH2{-}COOH + H2O =>
HOOC{-}CH2{-}C(OH)COOH{-}CH2{-}COOH + NaOH = NaOOC{-}CH2{-}C(ONa)COOH{-}CH2{-}COOH + H2O
Co(NO3)2 + PO4 = Co3(PO4)2 + NO3 =>
3 Co(NO3)2 + 2 PO4 = Co3(PO4)2 + 6 NO3
C2H4 + H2 = CH4 =>
C2H4 + 2 H2 = 2 CH4
NaHCO3 + H2C6H5O7 = CO2 + H2O + NaC6H5O7 =>
17 NaHCO3 + 16 H2C6H5O7 = 11 CO2 + 22 H2O + 17 NaC6H5O7
Al + K2CrO7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Al + 2 K2CrO7 + 14 H2SO4 = 3 Al2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4HSO4 + Al(SO4)3 + H2O =>
21 NaAlH4 + 11 Al(NO3)3 + 150 H2SO4 = 21 NaHSO4 + 33 NH4HSO4 + 32 Al(SO4)3 + 99 H2O
KBr + H2SO4 = Br2 + H2 + K2SO4 =>
2 KBr + H2SO4 = Br2 + H2 + K2SO4
C7H8 + H2SO4 = SO2 + C7H6O + H2O =>
C7H8 + 2 H2SO4 = 2 SO2 + C7H6O + 3 H2O
Al(OH)3 + HClO2 = Al(ClO2)3 + H2O =>
Al(OH)3 + 3 HClO2 = Al(ClO2)3 + 3 H2O
SiO2 + Mg(OH)2 = Mg3(OH)2Si4O10 + H2O =>
4 SiO2 + 3 Mg(OH)2 = Mg3(OH)2Si4O10 + 2 H2O
H2SO4(aq) + Na2CO3(s) = CO2(g) + H2O(l) + Na2SO4(s) =>
H2SO4(aq) + Na2CO3(s) = CO2(g) + H2O(l) + Na2SO4(s)
BaCl2 + (NH4)2HPO4 = Ba3(PO4)2 + NH4Cl + HCl =>
3 BaCl2 + 2(NH4)2HPO4 = Ba3(PO4)2 + 4 NH4Cl + 2 HCl
Zn + H2SO4 = ZnSO4 + H2 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Co(s) + HCl(aq) = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
Bi2O3 + HCl = BiOCl + H2O =>
Bi2O3 + 2 HCl = 2 BiOCl + H2O
Na2Cr2O7 + HBr = CrO2Br2 + NaBr + H2O =>
Na2Cr2O7 + 6 HBr = 2 CrO2Br2 + 2 NaBr + 3 H2O
Mg + H2O = H2MgO2 + H2 =>
Mg + 2 H2O = H2MgO2 + H2
BaCO3 + CH3COOH = Ba{2+CH3COO{-}+CO2+H2O{+} =>
6 BaCO3 + 19 CH3COOH = 6 Ba{2+20CH3COO{-}+4CO2+8H2O{+}
CH3CH2OCH2CH3 + O2 = CO2 + H2O =>
CH3CH2OCH2CH3 + 6 O2 = 4 CO2 + 5 H2O
C8H10N4O2 + H2O = C8H11N4O2 + OH =>
C8H10N4O2 + H2O = C8H11N4O2 + OH
Al + HNO3 = Al(NO3)5 + NH4NO3 + H2O =>
8 Al + 50 HNO3 = 8 Al(NO3)5 + 5 NH4NO3 + 15 H2O
K2 + Cl = Cl2K =>
K2 + 4 Cl = 2 Cl2K
Na + FeBr3 = Fe + BrNa3 =>
9 Na + FeBr3 = Fe + 3 BrNa3
Fe + HgS = FeS + Hg =>
Fe + HgS = FeS + Hg
NaOH + H3SO4 = NaSO4 + H3OH =>
NaOH + H3SO4 = NaSO4 + H3OH
In2O3 + H2C2O4 = In2(C2O4)3 + H2O =>
In2O3 + 3 H2C2O4 = In2(C2O4)3 + 3 H2O
HNO3 + As = HAsO2 + NO2 + H2O =>
3 HNO3 + As = HAsO2 + 3 NO2 + H2O
propanol + H2CrO4 = C3H6O2 + H2CrO3 + H2O =>
C3H8O + 2 H2CrO4 = C3H6O2 + 2 H2CrO3 + H2O
(CH3COO)2Pd + H2S = CH3COOH + PdS =>
(CH3COO)2Pd + H2S = 2 CH3COOH + PdS
XAl + XHCl = XAlCl + XH =>
XAl + XHCl = XAlCl + XH
CH3COOH + CH3CH2CH2CH2OH = CH3CH2CH2CH2COOH + H2O =>
4 CH3COOH + 3 CH3CH2CH2CH2OH = 4 CH3CH2CH2CH2COOH + 3 H2O
SrL2 + (NH4)2CO3 = SrCO3 + NH4L =>
SrL2 + (NH4)2CO3 = SrCO3 + 2 NH4L
CH3Br + NaOCH2CH3 = CH3OCH2CH3 + NaBr =>
CH3Br + NaOCH2CH3 = CH3OCH2CH3 + NaBr
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + HOH =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 HOH
NaCl(aq) + AgNo3(aq) = NaNo3(aq) + AgCl(s) =>
NaCl(aq) + AgNo3(aq) = NaNo3(aq) + AgCl(s)
C18H8O2 + O2 = CO2 + H2O =>
C18H8O2 + 19 O2 = 18 CO2 + 4 H2O
KI + FeCl3 + H2O = KIO3 + HCl + Fe =>
KI + 2 FeCl3 + 3 H2O = KIO3 + 6 HCl + 2 Fe
ZnO + HBr = ZnOHBr =>
ZnO + HBr = ZnOHBr
PbO2 + NaCl + H2O = NaClO + Pb(OH) =>
2 PbO2 + 3 NaCl + H2O = 3 NaClO + 2 Pb(OH)
Li2O + Mg3(PO4)2 = MgO + Li3(PO4) =>
3 Li2O + Mg3(PO4)2 = 3 MgO + 2 Li3(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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