| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2CO3 + NaOH = H2O + NaHCO3 =>
H2CO3 + NaOH = H2O + NaHCO3
C2H5OH + FeCl3 = CH3CHO + FeCl2 + HCl =>
C2H5OH + 2 FeCl3 = CH3CHO + 2 FeCl2 + 2 HCl
KI + HCl + MnO2 = I + H2O + KCl + MnCl2 =>
2 KI + 4 HCl + MnO2 = 2 I + 2 H2O + 2 KCl + MnCl2
Al + C = AlC3 =>
Al + 3 C = AlC3
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
Cu + SnO = CuO + Sn =>
Cu + SnO = CuO + Sn
Ce4 + O2 = Ce2O4 =>
Ce4 + 4 O2 = 2 Ce2O4
Sn(OH)2Al(OH)3 = Al[Sn(OH)5] =>
Sn(OH)2Al(OH)3 = Al[Sn(OH)5]
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O =>
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C4H9Br + NaOH = H2O + NaBr + C4H8 =>
C4H9Br + NaOH = H2O + NaBr + C4H8
NaI + AgNO3 = Na + NO3 + AgI =>
NaI + AgNO3 = Na + NO3 + AgI
Li2S + O2 + H2O = LiOH + S =>
2 Li2S + O2 + 2 H2O = 4 LiOH + 2 S
Al + CUO = Al2O3 + CU =>
2 Al + 3 CUO = Al2O3 + 3 CU
K2CrO4 + NaNO3 = K2NO3 + NaCrO4 =>
K2CrO4 + NaNO3 = K2NO3 + NaCrO4
NH3 + AlCl3 = AlH3 + NCl3 =>
NH3 + AlCl3 = AlH3 + NCl3
Cu{2+} + Mg = Mg{2+} + Cu{+} =>
2 Cu{2+} + Mg = Mg{2+} + 2 Cu{+}
HCl + NaCl + BaCO3 = BaCl2 + NaCO3 + H =>
HCl + NaCl + BaCO3 = BaCl2 + NaCO3 + H
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Ra + F2 = RaF =>
2 Ra + F2 = 2 RaF
P + O = P2O5 =>
2 P + 5 O = P2O5
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
BaCO3 + HNO3 = Ba(NO3)2 + H2(CO3) =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2(CO3)
NaHSO3 + HCl = SO2 + NaCl + HOH =>
NaHSO3 + HCl = SO2 + NaCl + HOH
FeCl3 + NiSO4 = NiCl3 + FeSO4 =>
FeCl3 + NiSO4 = NiCl3 + FeSO4
[Co(H2O)6]Cl2 + HCl = [Co(H2O)6]Cl3 + H2 =>
2[Co(H2O)6]Cl2 + 2 HCl = 2[Co(H2O)6]Cl3 + H2
CuO3 + H2O = H2CuO4 =>
CuO3 + H2O = H2CuO4
KClHCl = HKCl2 =>
KClHCl = HKCl2
HI + Na2Cr2O7 + H2SO4 = I2 + CrSO4 + Na2SO4 + H2O =>
8 HI + Na2Cr2O7 + 3 H2SO4 = 4 I2 + 2 CrSO4 + Na2SO4 + 7 H2O
Na + CuI2 = NaI2 + Cu =>
Na + CuI2 = NaI2 + Cu
Cu(s) + H2SO4(aq) = H2(g) + CuSO4 =>
Cu(s) + H2SO4(aq) = H2(g) + CuSO4
Al2(O)3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2(O)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
K2CO3 + CaSO4 = CaCO3 + K2SO4 =>
K2CO3 + CaSO4 = CaCO3 + K2SO4
NaI + AgNO3 = Na + NO3 + AgI =>
NaI + AgNO3 = Na + NO3 + AgI
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
C13H24O4(s) + O2(g) = CO2(g) + H2O(g) =>
C13H24O4(s) + 17 O2(g) = 13 CO2(g) + 12 H2O(g)
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
HO3SNH2 + Ba(OH)2 = Ba(O3SNH2)2 + H2O =>
2 HO3SNH2 + Ba(OH)2 = Ba(O3SNH2)2 + 2 H2O
Hg2Cl2 + H2 = Hg + Cl{-} + H{+} =>
Hg2Cl2 + H2 = 2 Hg + 2 Cl{-} + 2 H{+}
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
HClO4 + Ba[OH]2 = Ba[ClO4]2 + H2O =>
2 HClO4 + Ba[OH]2 = Ba[ClO4]2 + 2 H2O
Na2O + H3PO3 = Na3(PO3) + H2O =>
3 Na2O + 2 H3PO3 = 2 Na3(PO3) + 3 H2O
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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