| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
H3O7C6H5 + O2 = CO2 + H2O =>
2 H3O7C6H5 + 9 O2 = 12 CO2 + 8 H2O
CO + H2(g) = C8H18 + H2O =>
8 CO + 17 H2(g) = C8H18 + 8 H2O
Fe2 + HCl = FeCl3 + H2 =>
Fe2 + 6 HCl = 2 FeCl3 + 3 H2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Re + O2 = ReO =>
2 Re + O2 = 2 ReO
CH3Co2H + HCl = CH3Co2Cl + H2 =>
CH3Co2H + HCl = CH3Co2Cl + H2
CS2 + NH4 = H4S + NH4SCN =>
CS2 + 2 NH4 = H4S + NH4SCN
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + KCl = NH4Cl + KNH2 =>
2 NH3 + KCl = NH4Cl + KNH2
H2SO4 + KMnO4 = H2O + K2SO4 + MnSO2 + O3 =>
3 H2SO4 + 2 KMnO4 = 3 H2O + K2SO4 + 2 MnSO2 + 3 O3
Na + Al = AlNa =>
Na + Al = AlNa
H2O + FeCl3 = H + Fe(OH)3 + Cl =>
3 H2O + FeCl3 = 3 H + Fe(OH)3 + 3 Cl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Hg + (OH)2 + H3PO4 = Hg(PO4)2 + H2O =>
Hg + 3(OH)2 + 2 H3PO4 = Hg(PO4)2 + 6 H2O
Al + KBr = K + AlBr3 =>
Al + 3 KBr = 3 K + AlBr3
HC6H7O7 + HCO3{-} = CO2 + C6H7O7{-} + H2O =>
HC6H7O7 + HCO3{-} = CO2 + C6H7O7{-} + H2O
Cu(s) + H2O = CuO + H2 =>
Cu(s) + H2O = CuO + H2
K(CrO4) + Pb(NO3) = Pb(CrO4) + KNO3 =>
K(CrO4) + Pb(NO3) = Pb(CrO4) + KNO3
C7H6O3 + C4H10O = C11H22O2 + H2O =>
8 C7H6O3 + 63 C4H10O = 28 C11H22O2 + 31 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3PO4 + Fe2O3 = Fe2(PO4)2 + H2O =>
2 H3PO4 + Fe2O3 = Fe2(PO4)2 + 3 H2O
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
Zincchloride + fluorine = chlorine + zincfluoride =>
ZnCl2 + F2 = Cl2 + ZnF2
C2H6O + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 33 H2O
C2H4O2 + CH3OH = CH3COOCH3 + H2O =>
C2H4O2 + CH3OH = CH3COOCH3 + H2O
S8 + CrO7 = SO4 + Cr2O3 =>
11 S8 + 64 CrO7 = 88 SO4 + 32 Cr2O3
CuSO4 + C = CuS + CO =>
CuSO4 + 4 C = CuS + 4 CO
Mg2I2 = MgI =>
Mg2I2 = 2 MgI
C14H18O6 + C4H2O3 = C18H16O9 + H2O =>
8 C14H18O6 + 17 C4H2O3 = 10 C18H16O9 + 9 H2O
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
CuO2 + Na2S = CuS + Na2O + O2 =>
2 CuO2 + 2 Na2S = 2 CuS + 2 Na2O + O2
Tb(NO3)3*5H2O + SiO2 = Tb2Si2O7 + H2O + NO2 + O2 =>
4 Tb(NO3)3*5H2O + 4 SiO2 = 2 Tb2Si2O7 + 20 H2O + 12 NO2 + 3 O2
Ca(HCO3)2 + SO2 = Ca(HSO3)2 + CO2 =>
Ca(HCO3)2 + 2 SO2 = Ca(HSO3)2 + 2 CO2
Ca2SiO4 + C + Cl2 = CO + CaCl2 + SiCl4 =>
Ca2SiO4 + 4 C + 4 Cl2 = 4 CO + 2 CaCl2 + SiCl4
C4H9Br + C2H6O + AgNO3 = C6H14O + AgBr + HNO3 =>
C4H9Br + C2H6O + AgNO3 = C6H14O + AgBr + HNO3
NaOH(aq) + HNO3(aq) = H2O(l)NaNO3(aq) =>
NaOH(aq) + HNO3(aq) = H2O(l)NaNO3(aq)
Cu(OH)2 = Cu2O + H2O + OH =>
2 Cu(OH)2 = Cu2O + H2O + 2 OH
SnCl4 + HCl = SnCl6 + H =>
SnCl4 + 2 HCl = SnCl6 + 2 H
P2 = P =>
P2 = 2 P
*2P + *3Cl2 = *2PCl3 =>
*2P + *3Cl2 = *2PCl3
Ba3N2 + O2 = BaO + N2 =>
2 Ba3N2 + 3 O2 = 6 BaO + 2 N2
HBr(aq) + Ca(OH)2(aq) = H2O + CaBr2 =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O + CaBr2
[CoCl2*6H20] = CoCl2 + H2 =>
[CoCl2*6H20] = CoCl2 + 60 H2
Cr2O3 + C = CrO + CO =>
Cr2O3 + C = 2 CrO + CO
KClO + MnO2 = KClO3 + Mn =>
KClO + MnO2 = KClO3 + Mn
CH2OHCH2OH + HIO4 = H2CO2 + HIO3 + H2O =>
CH2OHCH2OH + 3 HIO4 = 2 H2CO2 + 3 HIO3 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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