| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 2 AI = 2 AINO3 + H2
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + KHSO3 + CO2 + H2O =>
7 H2C2O4 + 2 KMnO4 + 4 H2SO4 = 2 MnSO4 + 2 KHSO3 + 14 CO2 + 10 H2O
BaF2 + Al2(SO4)3 = AlF3 + BaSO4 =>
3 BaF2 + Al2(SO4)3 = 2 AlF3 + 3 BaSO4
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
NaBrO3 + F2 + H2O = NaBrO4 + HF =>
NaBrO3 + F2 + H2O = NaBrO4 + 2 HF
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
H2SiO3 + FeCO3 = H2CO3 + FeSiO3 =>
H2SiO3 + FeCO3 = H2CO3 + FeSiO3
Al2(SO4)3 = Al{3+} + SO4{-2} =>
Al2(SO4)3 = 2 Al{3+} + 3 SO4{-2}
Pb(NO3)2 + Cd = Cd(NO3) + Pb =>
Pb(NO3)2 + 2 Cd = 2 Cd(NO3) + Pb
PH3 + Cl + H2O = H3PO4 + HCl =>
PH3 + 8 Cl + 4 H2O = H3PO4 + 8 HCl
P2O5 + MgO = Mg5P2 + O2 =>
P2O5 + 5 MgO = Mg5P2 + 5 O2
Pb{2+} + CaEDTA{2-} = PbCaEDTA =>
Pb{2+} + CaEDTA{2-} = PbCaEDTA
H2SO4 + KMnO4 + MgCl2 = H2O + MgSO4 + Cl2 + MnSO4 + KSO4 =>
4 H2SO4 + KMnO4 + 2 MgCl2 = 4 H2O + 2 MgSO4 + 2 Cl2 + MnSO4 + KSO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
(C6H12O6) + O2 = CO2 + H2O =>
(C6H12O6) + 6 O2 = 6 CO2 + 6 H2O
MgCl(aq) + NaOH(aq) = MgOH(s) + NaCl =>
MgCl(aq) + NaOH(aq) = MgOH(s) + NaCl
K2CO3(aq) + HNO3(aq) = H2CO3(aq) + KNO3(aq) =>
K2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 KNO3(aq)
Fe2O3 + CO2 = Fe2CO5 =>
Fe2O3 + CO2 = Fe2CO5
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
KHSO3 + HNO3 = KNO3 + SO2 + H2O =>
KHSO3 + HNO3 = KNO3 + SO2 + H2O
Li2ON2O5 = LiNO3 =>
Li2ON2O5 = 2 LiNO3
C2H2N6 + O2 = CO2 + H2O + NO2 =>
2 C2H2N6 + 17 O2 = 4 CO2 + 2 H2O + 12 NO2
Na2Co3 + MnSO4 + O2 = Co2 + Na2SO4 + NaMnO4 =>
6 Na2Co3 + 4 MnSO4 + 8 O2 = 9 Co2 + 4 Na2SO4 + 4 NaMnO4
Mg3P2 + H2SiO3 = PH3 + MgSiO3 =>
Mg3P2 + 3 H2SiO3 = 2 PH3 + 3 MgSiO3
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
NH2CH2COOH + Mg = NH2CH2COOMg + H =>
NH2CH2COOH + Mg = NH2CH2COOMg + H
Na2S + NaClO3 + H2O = NaCl + SO2 + NaOH =>
Na2S + NaClO3 + H2O = NaCl + SO2 + 2 NaOH
H2CO3(aq) + NH3(aq) = (NH4)2CO3 =>
H2CO3(aq) + 2 NH3(aq) = (NH4)2CO3
C6H6 + HO{-}SO2{-}OH = C6H5{-}SO2{-}OH + H2O =>
C6H6 + HO{-}SO2{-}OH = C6H5{-}SO2{-}OH + H2O
HgS + Si = Hg + S2Si =>
2 HgS + Si = 2 Hg + S2Si
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
ZnCl + HS2 = ZnS2 + HCl =>
ZnCl + HS2 = ZnS2 + HCl
CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
Mg(OH)2 + HCl = H2O + MgCl + OH =>
Mg(OH)2 + HCl = H2O + MgCl + OH
Na2SO4 + Ba(NO3)2 = NaNO3 + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 NaNO3 + BaSO4
KClO3 + Na2SO4 = KSO4 + Na2Cl + O2 =>
2 KClO3 + 2 Na2SO4 = 2 KSO4 + 2 Na2Cl + 3 O2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Cr{3+} + Cl2 + H2O = Cl{2-} + Cr2O7{2-} + H{+} =>
4 Cr{3+} + 3 Cl2 + 14 H2O = 6 Cl{2-} + 2 Cr2O7{2-} + 28 H{+}
AlNaOH + H2O = Na(Al(OH)4) + H2 =>
2 AlNaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
ClCH2CH2CHO + C6H6 = HCl + C6H5CH2CH2CHO =>
ClCH2CH2CHO + C6H6 = HCl + C6H5CH2CH2CHO
Ca(HCO3)2(s) = CaO(s) + H2O(g) + CO2 =>
Ca(HCO3)2(s) = CaO(s) + H2O(g) + 2 CO2
Cu + (SO)4 = Cu(SO)4 =>
Cu + (SO)4 = Cu(SO)4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na + C2H6O = C2H5NaO + H2 =>
2 Na + 2 C2H6O = 2 C2H5NaO + H2
Ge + H2O = GeO2 + H2 =>
Ge + 2 H2O = GeO2 + 2 H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH3COONa + KHSO4 = CH3COOH + K2SO4 + Na2SO4 =>
2 CH3COONa + 2 KHSO4 = 2 CH3COOH + K2SO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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