| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HSO4(aq) + LiOH(aq) = H2O(l) + LiSO4(aq) =>
HSO4(aq) + LiOH(aq) = H2O(l) + LiSO4(aq)
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
Cu3O + C = Cu + CO2 =>
2 Cu3O + C = 6 Cu + CO2
C5H12 + I2 = C5H11I + HI =>
C5H12 + I2 = C5H11I + HI
CaCl + H(NO)3 = Ca(NO)3 + HCl =>
CaCl + H(NO)3 = Ca(NO)3 + HCl
Na2CO3 + ZnBr2 = ZnCO3 + Na2Br2 =>
Na2CO3 + ZnBr2 = ZnCO3 + Na2Br2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2SiO3 + CuSO4*5H2O = CuSO4 + Na2SiO3*2H2O =>
5 Na2SiO3 + 2 CuSO4*5H2O = 2 CuSO4 + 5 Na2SiO3*2H2O
Bi(OH)3 + NaOH + SnCl = BiCl + SnOH + Na(OH)3 =>
Bi(OH)3 + NaOH + SnCl = BiCl + SnOH + Na(OH)3
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
HCl + CH3CH2COOH = CH3CH2COCl + H2O =>
HCl + CH3CH2COOH = CH3CH2COCl + H2O
Na + F = NaF =>
Na + F = NaF
(NH4)2S + BaBr2 = BaS + (NH4)Br =>
(NH4)2S + BaBr2 = BaS + 2(NH4)Br
HC2H3O2 + K = H2 + C2H2O2K =>
HC2H3O2 + K = H2 + C2H2O2K
KNO3 + S = K2SO4 + N2 + SO2 =>
2 KNO3 + 2 S = K2SO4 + N2 + SO2
CuSO4 + K2Cr2O7 = CuCr2O7 + K2SO4 =>
CuSO4 + K2Cr2O7 = CuCr2O7 + K2SO4
Al(NO3)3 + Na3(OH) = Al(OH)3 + Na3NO3 =>
Al(NO3)3 + 3 Na3(OH) = Al(OH)3 + 3 Na3NO3
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Cu + HNO3 = Cu{2+} + NO3{-} + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu{2+} + 6 NO3{-} + 4 H2O + 2 NO
KOH + HI = KIH2O =>
KOH + HI = KIH2O
FeCl3 + H3PO4 = HCl + Fe3(PO4)3 =>
3 FeCl3 + 3 H3PO4 = 9 HCl + Fe3(PO4)3
(NH4)3MoCl6 + Na2S + O2 = MoS2 + NaCl + NH4Cl + NH3 + H2O =>
4(NH4)3MoCl6 + 8 Na2S + O2 = 4 MoS2 + 16 NaCl + 8 NH4Cl + 4 NH3 + 2 H2O
K3[Al(OH)6] + HBr = KBr + Al(OH)3 + H2O =>
K3[Al(OH)6] + 3 HBr = 3 KBr + Al(OH)3 + 3 H2O
(MnNO3)2 + Br2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
(MnNO3)2 + 3 Br2 + 8 NaOH = 2 MnO2 + 6 NaBr + 2 NaNO3 + 4 H2O
MgBr2 + Li2O = MgO + Li2Br2 =>
MgBr2 + Li2O = MgO + Li2Br2
ZnSO4*7H2O + BaCl2 = BaSO4 + H2O + ZnCl2 =>
ZnSO4*7H2O + BaCl2 = BaSO4 + 7 H2O + ZnCl2
NiS2(s) + O2(g) = SO2(g) + Ni2 =>
2 NiS2(s) + 4 O2(g) = 4 SO2(g) + Ni2
K2CO3 + Zn(NO3)2 = ZnCO3 + KNO3 =>
K2CO3 + Zn(NO3)2 = ZnCO3 + 2 KNO3
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
Sc + O2 = Sc2O2 =>
2 Sc + O2 = Sc2O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiOH(ac) + CO2(g) = Li2CO3(ac) + H2O(l) =>
2 LiOH(ac) + CO2(g) = Li2CO3(ac) + H2O(l)
Sn + IO3 = SnO + I =>
3 Sn + IO3 = 3 SnO + I
SnO + N2O5 = Sn(NO3)2 =>
SnO + N2O5 = Sn(NO3)2
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
Ga2O3 + H2SeO4 = H2O + Ga2(SeO4)3 =>
Ga2O3 + 3 H2SeO4 = 3 H2O + Ga2(SeO4)3
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
SnO + N2O5 = Sn(NO3)2 =>
SnO + N2O5 = Sn(NO3)2
FeSO4Hg = FeHgSO4 =>
FeSO4Hg = FeHgSO4
Li + Ba3N2 = Li3N + Ba =>
6 Li + Ba3N2 = 2 Li3N + 3 Ba
Mg + Pb(NO3)2 = MgNO3 + Pb2 =>
4 Mg + 2 Pb(NO3)2 = 4 MgNO3 + Pb2
(COOH)2*2H2O + K2(COO)2*H2O + Al(OH)3 = K3[Al(C2O4)3]*3H2O + H2O =>
3(COOH)2*2H2O + 3 K2(COO)2*H2O + 2 Al(OH)3 = 2 K3[Al(C2O4)3]*3H2O + 9 H2O
Zn + CO3 = ZnCO3 =>
Zn + CO3 = ZnCO3
Ca(NO3)2 + F = CaF + NO3 =>
Ca(NO3)2 + F = CaF + 2 NO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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