| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
CoCl2*4H2O + H2O = CoCl2*6H2O =>
CoCl2*4H2O + 2 H2O = CoCl2*6H2O
KNO3 + S8 = KNO2 + SO2 =>
16 KNO3 + S8 = 16 KNO2 + 8 SO2
AgNO3 + Kl = Ag2 + KlNO3 =>
2 AgNO3 + 2 Kl = Ag2 + 2 KlNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag + HCe = AgCe + H =>
Ag + HCe = AgCe + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Cr(OH)3 + CO2* =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 CO2*
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
KBr + Zn = ZnBr2 + K =>
2 KBr + Zn = ZnBr2 + 2 K
C8H8O2 + HNO3 = C8H7NO4 + H2O =>
C8H8O2 + HNO3 = C8H7NO4 + H2O
Li2CO3 + HNO3 = LiHCO3 + LiNO3 =>
Li2CO3 + HNO3 = LiHCO3 + LiNO3
K2CO3 + NHO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 NHO3 = 2 KNO3 + CO2 + H2O
Al + Cl3 = AlCl3Al =>
2 Al + Cl3 = AlCl3Al
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
HBr + AgNO3 = AgBrHNO3 =>
HBr + AgNO3 = AgBrHNO3
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
CuSO4 + H2SO4 = Cu(SO4)2 + SO2 + H2O =>
CuSO4 + 2 H2SO4 = Cu(SO4)2 + SO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + Ca(OH)2 = Ca + Zn(OH)2 =>
Zn + Ca(OH)2 = Ca + Zn(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaSO4 + C2H2O4 = BaH2O4 + C2SO4 =>
BaSO4 + C2H2O4 = BaH2O4 + C2SO4
Hg + AgNO3 = Hg2(NO3)2 + Ag =>
2 Hg + 2 AgNO3 = Hg2(NO3)2 + 2 Ag
ZnS + H3PO4 = ZnPO4 + SH3 =>
ZnS + H3PO4 = ZnPO4 + SH3
CaBr2 + Na3PO4 = CaNa3 + Br2PO4 =>
CaBr2 + Na3PO4 = CaNa3 + Br2PO4
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
C7H16FO2P + O2 = CO2 + H2O + HF + H3PO4 =>
C7H16FO2P + 11 O2 = 7 CO2 + 6 H2O + HF + H3PO4
Rb2S + H2O = RbOH + H2S =>
Rb2S + 2 H2O = 2 RbOH + H2S
HCl + HgNO3 = HNO3 + HgCl =>
HCl + HgNO3 = HNO3 + HgCl
OZnS + O2 = ZnO + SO2 =>
OZnS + O2 = ZnO + SO2
MnO2 + CuSO4 = CuMn + O2SO4 =>
MnO2 + CuSO4 = CuMn + O2SO4
HCl + Sl = SlCl4 + H2 =>
4 HCl + Sl = SlCl4 + 2 H2
Fe3 + I3 + NaOH = NaI3 + FeOH =>
Fe3 + 3 I3 + 3 NaOH = 3 NaI3 + 3 FeOH
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
(e)AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2(e)AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
BeCl + KIO3 = BeIO3 + ClK =>
BeCl + KIO3 = BeIO3 + ClK
NaNO2 + HClO = HNO2 + NaClO =>
NaNO2 + HClO = HNO2 + NaClO
Ni(NO3)2 + KOH = Ni(OH)2 + K(NO3) =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 K(NO3)
NaClO3 + Zn3(PO4)2 = Na3PO4 + Zn(ClO3)2 =>
6 NaClO3 + Zn3(PO4)2 = 2 Na3PO4 + 3 Zn(ClO3)2
C7H16 + Cl2 = C7Cl16 + HCl =>
C7H16 + 16 Cl2 = C7Cl16 + 16 HCl
Ca3(NO3)2 + AgNO3 = Ca(NO3)2 + Ag3NO3 =>
Ca3(NO3)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3NO3
Mn(NO3)2 + K2S = K2SMn(NO3)2 =>
Mn(NO3)2 + K2S = K2SMn(NO3)2
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
Al(OH)3 + CuS = Cu(OH)2 + Al2S3 =>
2 Al(OH)3 + 3 CuS = 3 Cu(OH)2 + Al2S3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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