| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KCl + Fe2(SO4)3 = K2SO4 + FeCl3 =>
6 KCl + Fe2(SO4)3 = 3 K2SO4 + 2 FeCl3
H2O2 + KI + H2(SO4) = K2SO4 + I2 + H2O =>
H2O2 + 2 KI + H2(SO4) = K2SO4 + I2 + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2SO4 + Cr(NO3)2 = NH4NO3 + CrSO4 =>
(NH4)2SO4 + Cr(NO3)2 = 2 NH4NO3 + CrSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
magnesium + copper(ii)sulfate = magnesiumsulfate + copper =>
Mg + CuSO4 = MgSO4 + Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Ba(NO3)2 + H3PO4 = H(NO3) + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 H3PO4 = 6 H(NO3) + Ba3(PO4)2
Br2 + K = KBr =>
Br2 + 2 K = 2 KBr
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
Hg2(C2H3O2)2 + KCl = Hg2Cl2 + KC2H3O2 =>
Hg2(C2H3O2)2 + 2 KCl = Hg2Cl2 + 2 KC2H3O2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaCO3 + HCl = NaCl + HCO3 =>
NaCO3 + HCl = NaCl + HCO3
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
FeCl2 + HBrO + HCl = FeCl3 + FeBr3 + H2O =>
6 FeCl2 + 3 HBrO + 3 HCl = 5 FeCl3 + FeBr3 + 3 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
VO + Fe2O3 = FeO + V2O5 =>
2 VO + 3 Fe2O3 = 6 FeO + V2O5
C6H12O6 = C2H6O2 + CO2 + C2H6 =>
C6H12O6 = C2H6O2 + 2 CO2 + C2H6
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Na2B4O7 + H2O + C4H6O2 = Na2B4O7H2OC4H6O2 =>
Na2B4O7 + H2O + C4H6O2 = Na2B4O7H2OC4H6O2
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C2H4O + 7 H2O
BaF2 + H2O = OH + BaF2H =>
BaF2 + H2O = OH + BaF2H
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3(g) + 2 H2O(l)
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K + Al(H2O)6 + SO4 = KAl(SO4) + H2O =>
K + Al(H2O)6 + SO4 = KAl(SO4) + 6 H2O
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
FeS2 + O3 = Fe2O3 + SO4 =>
6 FeS2 + 19 O3 = 3 Fe2O3 + 12 SO4
Na2B4O7 + H2O + C4H6O2 = Na2B4O7H2OC4H6O2 =>
Na2B4O7 + H2O + C4H6O2 = Na2B4O7H2OC4H6O2
BAO + H2O = BA(OH)2 =>
BAO + H2O = BA(OH)2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
Na2CrO4 + AgNO3 = Ag2CrO4 + NaNO3 =>
Na2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 NaNO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH3(l) + O2(g) = N2(g) + H2O(l) =>
4 NH3(l) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/15
Équations équilibrées sur10/21/14
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