| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + 2 Fe(NO3)3 = Ag(NO3)3 + 2 Fe(NO3)2
K2CO3(aq) + NaCl(aq) = KCl + Na2CO3 =>
K2CO3(aq) + 2 NaCl(aq) = 2 KCl + Na2CO3
Cu + NaCl = CuClNa =>
Cu + NaCl = CuClNa
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2 + H2SO4 = N2SO4 + H2 =>
N2 + H2SO4 = N2SO4 + H2
SO + O + H2O = H2SO4 =>
SO + 2 O + H2O = H2SO4
KMnO4 + BaSO4 = Ba(MnO4) + KSO4 =>
KMnO4 + BaSO4 = Ba(MnO4) + KSO4
LiMn(H2O)TiC6H6O7 = LiMnTiC6H6O7 + H2O =>
LiMn(H2O)TiC6H6O7 = LiMnTiC6H6O7 + H2O
Al + HgCl3 = AlCl3 + Hg2 =>
2 Al + 2 HgCl3 = 2 AlCl3 + Hg2
ZnSO4 + KCl = K2SO4 + ZnCl2 =>
ZnSO4 + 2 KCl = K2SO4 + ZnCl2
Cr(s) + HCl(aq) = CrCl(aq) + H2(g) =>
2 Cr(s) + 2 HCl(aq) = 2 CrCl(aq) + H2(g)
PdCl2 + (NH4)3N = Pd3N2 + NH4Cl =>
3 PdCl2 + 2(NH4)3N = Pd3N2 + 6 NH4Cl
HC1 + Cu = CuC1 + H2 =>
2 HC1 + 2 Cu = 2 CuC1 + H2
K2SiO3 + HCl = KCl + SiO3 + H2 =>
K2SiO3 + 2 HCl = 2 KCl + SiO3 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Be + O = BeO =>
Be + O = BeO
Si4 + NH3 = Si3N4 + H2 =>
3 Si4 + 16 NH3 = 4 Si3N4 + 24 H2
CuCl2 + (NH4)2S = CuS + NH4Cl =>
CuCl2 + (NH4)2S = CuS + 2 NH4Cl
Al(OH)3 + SiO2 = Al2(SiO3)3 + H2O =>
2 Al(OH)3 + 3 SiO2 = Al2(SiO3)3 + 3 H2O
K2FeO4 + H2O2 = FeO + KOH + O2 =>
2 K2FeO4 + 2 H2O2 = 2 FeO + 4 KOH + 3 O2
Br2(g) + KI(s) = KBr(s) + I2(g) =>
Br2(g) + 2 KI(s) = 2 KBr(s) + I2(g)
HAsO4{2-} + H2O = AsO4{3-} + H3O{+} =>
HAsO4{2-} + H2O = AsO4{3-} + H3O{+}
Al + C2 = Al4C3 =>
8 Al + 3 C2 = 2 Al4C3
Ca(OH)2 + NaHCO3 = Na2CO3 + CaCO3 + H2O =>
Ca(OH)2 + 2 NaHCO3 = Na2CO3 + CaCO3 + 2 H2O
MgSO4 + NH3 = MgH3 + NSO4 =>
MgSO4 + NH3 = MgH3 + NSO4
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2 =>
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ce(OH)3 + KMnO4 + H2O = Ce(OH)4 + K2MnO4 + MnO2 =>
4 Ce(OH)3 + 2 KMnO4 + 2 H2O = 4 Ce(OH)4 + K2MnO4 + MnO2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
HBrO3 + Ni(OH)2 = Ni(BrO3)2 + H2O =>
2 HBrO3 + Ni(OH)2 = Ni(BrO3)2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + SnSO4 + KOH = K2MnO4 + Sn(OH)4 + K2SO4 =>
2 KMnO4 + SnSO4 + 4 KOH = 2 K2MnO4 + Sn(OH)4 + K2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Bi(NO3)3 + KI = K[BiI4] + KNO3 =>
Bi(NO3)3 + 4 KI = K[BiI4] + 3 KNO3
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
CuCl2(aq) + NaNO3(aq) = Cu(NO3)2 + NaCl =>
CuCl2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaCl
Li2CO3 + Ca(C2H3O2)2 = LiC2H3O2 + CaCO3 =>
Li2CO3 + Ca(C2H3O2)2 = 2 LiC2H3O2 + CaCO3
SO2 + KClO4 + H2O = KCl + H2SO4 =>
4 SO2 + KClO4 + 4 H2O = KCl + 4 H2SO4
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
KH2PO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KH2PO4 + K2SO4 + H2O =>
3 KH2PO2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 KH2PO4 + 2 K2SO4 + 8 H2O
Fe(OH)3 + K2S = Fe2S3 + KOH =>
2 Fe(OH)3 + 3 K2S = Fe2S3 + 6 KOH
BeO + O2 = BeO2 =>
2 BeO + O2 = 2 BeO2
C2H2 + HCI = C2HCI + H2 =>
C2H2 + HCI = C2HCI + H2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CH3COOK + HCl = KCl + CH3COOH =>
CH3COOK + HCl = KCl + CH3COOH
BeO + O2 = BeO2 =>
2 BeO + O2 = 2 BeO2
Mg + Zn = ZnMg =>
Mg + Zn = ZnMg
Fe + NaOH = FeO + Na + H2O =>
Fe + 2 NaOH = FeO + 2 Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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