| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCI + K2O = 2 KCI + H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Ca3(PO4)2 + ZnCl2 = CaCl2 + Zn3(PO4)2 =>
Ca3(PO4)2 + 3 ZnCl2 = 3 CaCl2 + Zn3(PO4)2
H6TeO6 + H2SO4 = H2TeO3 + SO4 + H2O =>
H6TeO6 + H2SO4 = H2TeO3 + SO4 + 3 H2O
NH4SCN + KMnO4 + H2SO4 = MnSO4 + CO2 + N2 + K2SO4 + H2O =>
5 NH4SCN + 14 KMnO4 + 16 H2SO4 = 14 MnSO4 + 5 CO2 + 5 N2 + 7 K2SO4 + 26 H2O
H2O2Na7AuCl7 + C6H12O6Cl2 = C6H14O8AuNa7Cl9 =>
H2O2Na7AuCl7 + C6H12O6Cl2 = C6H14O8AuNa7Cl9
Mn2O3 + HCl = MnCl3 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl3 + 3 H2O
KHC8H4O4 + KOH = K + H2O + C4H4O4 =>
KHC8H4O4 + 5 KOH = 6 K + H2O + 2 C4H4O4
Ca3(PO4)2 + ZnCl2 = CaCl2 + Zn3(PO4)2 =>
Ca3(PO4)2 + 3 ZnCl2 = 3 CaCl2 + Zn3(PO4)2
NaCl + H2O = NaOH + H2 + HClO3 =>
NaCl + 4 H2O = NaOH + 3 H2 + HClO3
Al4C3 + CO = Al2O3 + C =>
Al4C3 + 6 CO = 2 Al2O3 + 9 C
Al + Ca(ClO4)2 = Al(ClO4)3 + Ca =>
2 Al + 3 Ca(ClO4)2 = 2 Al(ClO4)3 + 3 Ca
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)2 + Hg2Cl =>
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)2 + Hg2Cl
C6H8O7 + H3PO4 + Fe = FeH2PO4 + C6H6 + H3O =>
C6H8O7 + 19 H3PO4 + 19 Fe = 19 FeH2PO4 + C6H6 + 7 H3O
KOHHNO3 = KNO3 + H2O =>
KOHHNO3 = KNO3 + H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Au{3+} + I{-} = Au + I2{-} =>
Au{3+} + 6 I{-} = Au + 3 I2{-}
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
NaCl + UO2(CH3COO)2 + Mg(CH3COO)2 + CH3COOH = NaMg(UO2)3(CH3COO)9 + HCl =>
NaCl + 3 UO2(CH3COO)2 + Mg(CH3COO)2 + CH3COOH = NaMg(UO2)3(CH3COO)9 + HCl
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
P4H10 + H2O = H3 + PO4 =>
P4H10 + 16 H2O = 14 H3 + 4 PO4
CH3OH + O2 = H2O + CHO2 =>
4 CH3OH + 5 O2 = 6 H2O + 4 CHO2
Na2SiO3 + FeCl2 = FeSiO3 + NaCl =>
Na2SiO3 + FeCl2 = FeSiO3 + 2 NaCl
Co + HCI = CoCI + H2 =>
2 Co + 2 HCI = 2 CoCI + H2
Mg(OH)2 + H2O = OH + MgH2 =>
Mg(OH)2 + 2 H2O = 4 OH + MgH2
H3Cl + NaOH = H2O + Na3Cl =>
H3Cl + 3 NaOH = 3 H2O + Na3Cl
K2SO4 + KOH = K3O + SO4H =>
K2SO4 + KOH = K3O + SO4H
Zn + NiBr = ZnBr2 + Ni =>
Zn + 2 NiBr = ZnBr2 + 2 Ni
PbO2 + HCl = PbCl2 + H2O + Cl2 =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + Cl2
CO + HNO3 = CO(NO3)2 + N2O + H2O =>
4 CO + 10 HNO3 = 4 CO(NO3)2 + N2O + 5 H2O
HCl789 + Zn = H + ZnCl2 =>
2 HCl789 + 789 Zn = 2 H + 789 ZnCl2
S = S8 =>
8 S = S8
Na3V2(PO4)3 + O2 = VOPO4 + Na3PO4 =>
Na3V2(PO4)3 + O2 = 2 VOPO4 + Na3PO4
CuO + H3(PO4) = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3(PO4) = Cu3(PO4)2 + 3 H2O
HClNaOH = OH2ClNa =>
HClNaOH = OH2ClNa
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Al(OH)3 + H2Co3 = Al2(Co3)3 + H2O =>
2 Al(OH)3 + 3 H2Co3 = Al2(Co3)3 + 6 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Ba(NO3)2(ac) + NaBr(ac) = NaNO3 + BaBr2 =>
Ba(NO3)2(ac) + 2 NaBr(ac) = 2 NaNO3 + BaBr2
Cr(OH)3 + OH{-} + ClO3{-} = Cr2O7{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + 2 OH{-} + ClO3{-} = Cr2O7{2-} + Cl{-} + 4 H2O
NH4Cl + AgClO3 = NH4ClO3 + AgCl =>
NH4Cl + AgClO3 = NH4ClO3 + AgCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cd(NO3)2 + NH3 = [Cd(NH3)6](NO3)2 =>
Cd(NO3)2 + 6 NH3 = [Cd(NH3)6](NO3)2
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
LiOH + FeCl3 = Fe(OH)3 + LiCl =>
3 LiOH + FeCl3 = Fe(OH)3 + 3 LiCl
Mn + HNO2 = Mn(NO3)2 + NO + H2O =>
Mn + 8 HNO2 = Mn(NO3)2 + 6 NO + 4 H2O
FeS + O3 + NaOH + H2O = Fe(OH)3 + Na2SO4 =>
2 FeS + 3 O3 + 4 NaOH + H2O = 2 Fe(OH)3 + 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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