| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2HF3O2 + 23 O2 = 12 FO3 + 8 CO2 + 2 H2O
H2C2O4*H2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O4*H2O + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 13 H2O
MgCO3 + CH3COOH = CH3COOMg + CO2 + H2O =>
8 MgCO3 + 9 CH3COOH = 8 CH3COOMg + 10 CO2 + 6 H2O
H3O + SO4 + BaCl = BaSO4 + H2O + HCl =>
H3O + SO4 + BaCl = BaSO4 + H2O + HCl
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
AgNO3(aq)NiCl(aq) = AgCl(s)NiNO3(aq) =>
AgNO3(aq)NiCl(aq) = AgCl(s)NiNO3(aq)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al2O5 + H2O = Al(OH)3 + OH =>
Al2O5 + 5 H2O = 2 Al(OH)3 + 4 OH
SiO3 = SiO + O2 =>
SiO3 = SiO + O2
Mn3(PO4)2 = Mn3(PO3)2O2 =>
Mn3(PO4)2 = Mn3(PO3)2O2
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
H2O = O2 + H{+]+e =>
2 H2O = O2 + 4 H{+]+4e
Br2CH3Cl = CH2BrClHBr =>
Br2CH3Cl = CH2BrClHBr
Zn + HNO3 = ZnN2O6 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 ZnN2O6 + NH4NO3 + 3 H2O
NiCl2 + NaOCl + NaOH = Ni2O3 + NaCl + H2O =>
2 NiCl2 + NaOCl + 4 NaOH = Ni2O3 + 5 NaCl + 2 H2O
PBr3(s) = P4(s) + Br2(s) =>
4 PBr3(s) = P4(s) + 6 Br2(s)
Iodine + potassium = potassiumiodide =>
I2 + 2 K = 2 KI
C44H90 + O2 = C + H2O =>
2 C44H90 + 45 O2 = 88 C + 90 H2O
C2H4O2Na(OH) = NaC2H3O2H2O =>
C2H4O2Na(OH) = NaC2H3O2H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaOHH2C5H6O4 = H2ONaHC5H6O4 =>
NaOHH2C5H6O4 = H2ONaHC5H6O4
MnO4{-} + H2O + Cu{+} = MnO2 + OH{-} + Cu{2+} =>
MnO4{-} + 2 H2O + 3 Cu{+} = MnO2 + 4 OH{-} + 3 Cu{2+}
NaAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + SiO2 + Na{+} + HCO3{-} =>
2 NaAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 Na{+} + 2 HCO3{-}
Na + HgSO4 = Na2SO4 + Hg =>
2 Na + HgSO4 = Na2SO4 + Hg
(CH3)2CHCHOHCH2CH2CH3 = (CH3)2CHCOCH2CH2CH3 + H =>
(CH3)2CHCHOHCH2CH2CH3 = (CH3)2CHCOCH2CH2CH3 + 2 H
C5H7O2N + O2 = CO2 + H2O + NH3 =>
C5H7O2N + 5 O2 = 5 CO2 + 2 H2O + NH3
(C10H16O) + O2 = CO2 + H2O =>
2(C10H16O) + 27 O2 = 20 CO2 + 16 H2O
AgF + CuBr2 = AgBr2 + CuF =>
AgF + CuBr2 = AgBr2 + CuF
CoSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + Co(OH)2 =>
CoSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + Co(OH)2
HCI + H2O = H3O + CI =>
HCI + H2O = H3O + CI
K + H2O = H2K + O2 =>
2 K + 2 H2O = 2 H2K + O2
H2SO4(aq)CaCO3(aq) = H2CO3CaSO4 =>
H2SO4(aq)CaCO3(aq) = H2CO3CaSO4
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
KMnO4 + HSO4 = KMnSO4 + O2 + H2O =>
4 KMnO4 + 4 HSO4 = 4 KMnSO4 + 7 O2 + 2 H2O
SiC + V2C = V5Si3 + C =>
6 SiC + 5 V2C = 2 V5Si3 + 11 C
K2CrO4 + AgNO3 = KNO3 + CrO4Ag2 =>
K2CrO4 + 2 AgNO3 = 2 KNO3 + CrO4Ag2
Zn{+2} + Ni = Ni{+2} + Zn =>
Zn{+2} + Ni = Ni{+2} + Zn
H2SO4(aq) + KOH(aq) = H2SO4KOH(aq) =>
H2SO4(aq) + KOH(aq) = H2SO4KOH(aq)
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + NaNO3(s) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 NaNO3(s)
Ca(s) + H2O(l) = CaO(aq) + H2(g) =>
Ca(s) + H2O(l) = CaO(aq) + H2(g)
CaI2Pb(NO3)2 = Ca(NO3)2I2Pb =>
CaI2Pb(NO3)2 = Ca(NO3)2I2Pb
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Gd2O3 + Mn2O3 + MnO2 = GdMn2O5 =>
Gd2O3 + Mn2O3 + 2 MnO2 = 2 GdMn2O5
FeS + NaOH = Fe(OH) + NaS =>
FeS + NaOH = Fe(OH) + NaS
CrCl3 + Li2CO3 = Cr2(CO3)3 + LiCl =>
2 CrCl3 + 3 Li2CO3 = Cr2(CO3)3 + 6 LiCl
C2H5Br + NaOH = C2H5O + H2 + NaBr =>
2 C2H5Br + 2 NaOH = 2 C2H5O + H2 + 2 NaBr
HI + CH3NH2 = I + CH3NH3 =>
HI + CH3NH2 = I + CH3NH3
Ca(OH)2 + HCl(aq) = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl(aq) = 2 H2O + CaCl2
(C2)(H6) + O2 = CO2 + H2O =>
2(C2)(H6) + 7 O2 = 4 CO2 + 6 H2O
BrO + H2O = H2BrO2 =>
BrO + H2O = H2BrO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/24
Équations équilibrées sur06/08/23
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