| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Tl + 2 HI = 2 TlI + H2
HCl + CaCo3 = CaCl2 + H2Co3 =>
2 HCl + CaCo3 = CaCl2 + H2Co3
ClO + HCl = Cl2 + OH =>
ClO + HCl = Cl2 + OH
FeBr3 + Ag = AgBr + Fe =>
FeBr3 + 3 Ag = 3 AgBr + Fe
Al2O3 + Zn(OH)2 = Al(OH)3 + ZnO =>
Al2O3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 ZnO
CoCl2 + NaHCO3 = CoCO3 + NaHCl2 =>
CoCl2 + NaHCO3 = CoCO3 + NaHCl2
NaOCl = Na + OCl =>
NaOCl = Na + OCl
Co + Mn + Al = Co200Mn120Al80 =>
200 Co + 120 Mn + 80 Al = Co200Mn120Al80
C4H9Br + Mg = C4H9BrMg =>
C4H9Br + Mg = C4H9BrMg
FeSO4(aq) + KOH(aq) = Fe(OH)2 + K2SO4 =>
FeSO4(aq) + 2 KOH(aq) = Fe(OH)2 + K2SO4
LiOH(aq) = Li + OH =>
LiOH(aq) = Li + OH
CN2 = C + N2 =>
CN2 = C + N2
Al2O3 + H2SO4 = H2O3 + Al2SO4 =>
Al2O3 + H2SO4 = H2O3 + Al2SO4
Na2O2 + HCl = NaCl + H2O + O2 =>
2 Na2O2 + 4 HCl = 4 NaCl + 2 H2O + O2
Mn(NO3)2 + NaCl = MnCl2 + NaNO3 =>
Mn(NO3)2 + 2 NaCl = MnCl2 + 2 NaNO3
CI + NH3 = N2 + NH4CI =>
6 CI + 8 NH3 = N2 + 6 NH4CI
I2O5 + CO(g) = CO2(g) + I2 =>
I2O5 + 5 CO(g) = 5 CO2(g) + I2
CaCO3 + HBrO3 = Ca(BrO3)2 + H2O + CO2 =>
CaCO3 + 2 HBrO3 = Ca(BrO3)2 + H2O + CO2
C6H6O + PCl3 = C6H5Cl + H3PO3 =>
3 C6H6O + PCl3 = 3 C6H5Cl + H3PO3
Fe + H2O2 + HCl = FeCl2 + H2O =>
Fe + H2O2 + 2 HCl = FeCl2 + 2 H2O
Y2O3 + BaCO3 + CuO = YBa2Cu3O7 + CO + O2 =>
2 Y2O3 + 8 BaCO3 + 12 CuO = 4 YBa2Cu3O7 + 8 CO + 3 O2
(NH4)2CO3(aq) = NH3(g) + H2O(l) + CO2(g) =>
(NH4)2CO3(aq) = 2 NH3(g) + H2O(l) + CO2(g)
ZnCO3 + O2 = ZnO2 + CO2 =>
2 ZnCO3 + O2 = 2 ZnO2 + 2 CO2
Cr(OH)2 + H2O2 = Cr(OH)3 =>
2 Cr(OH)2 + H2O2 = 2 Cr(OH)3
KBr(aq) + Cl2(aq) = KCl(aq) + Br2(l) =>
2 KBr(aq) + Cl2(aq) = 2 KCl(aq) + Br2(l)
Fe + CH3COO = FeCH3COO =>
Fe + CH3COO = FeCH3COO
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
Cs(s) + S(s) = Cs2S =>
2 Cs(s) + S(s) = Cs2S
I2 + CaCl2 = Ca + I2Cl2 =>
I2 + CaCl2 = Ca + I2Cl2
Fe(s) + AgNO3 = Ag + Fe(NO3)3 =>
Fe(s) + 3 AgNO3 = 3 Ag + Fe(NO3)3
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3 =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3(aq) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3(aq)
HNO2 + Ag(OH) = AgNO2 + H2O =>
HNO2 + Ag(OH) = AgNO2 + H2O
KCl(aq) + Na2CO3(aq) = K2CO3(aq) + NaCl(s) =>
2 KCl(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaCl(s)
[V(O)(H2O)4]SO4 + C5H8O2 + Na2CO3 = [V(O)(C5H7O2)2] + Na2SO4 + H2O + CO2 =>
[V(O)(H2O)4]SO4 + 2 C5H8O2 + Na2CO3 = [V(O)(C5H7O2)2] + Na2SO4 + 5 H2O + CO2
Fe + NO = Fe3O4 + N2 =>
3 Fe + 4 NO = Fe3O4 + 2 N2
KBr + (NH4)2SO4 = K2SO4 + (NH4)Br =>
2 KBr + (NH4)2SO4 = K2SO4 + 2(NH4)Br
AlO(OH) + NaOH + H2O = Na[Al(OH)4] =>
AlO(OH) + NaOH + H2O = Na[Al(OH)4]
CaCl2 + Cu(SO4) = Ca(SO4) + CuCl2 =>
CaCl2 + Cu(SO4) = Ca(SO4) + CuCl2
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + (NH4)2(C2H3O2)2 =>
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + (NH4)2(C2H3O2)2
I2 + HF = HI + F =>
I2 + 2 HF = 2 HI + 2 F
Mg(CH3COO)2 + H2O = MgO + CH3COOH =>
Mg(CH3COO)2 + H2O = MgO + 2 CH3COOH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H3PO4 + POH = P3PO4 + H2O =>
H3PO4 + 3 POH = P3PO4 + 3 H2O
H2SO4(aq) + HI(aq) = I2(s) + SO2(g) + H2O =>
H2SO4(aq) + 2 HI(aq) = I2(s) + SO2(g) + 2 H2O
C6H6 + HCl = C6H9Cl3 =>
C6H6 + 3 HCl = C6H9Cl3
FeCl2 + SiO2 = FeO2 + SiCl2 =>
FeCl2 + SiO2 = FeO2 + SiCl2
Zn3(PO4)2 = Zn + PO4 =>
Zn3(PO4)2 = 3 Zn + 2 PO4
NaBr + NaOCl = NaCl + NaBrO =>
NaBr + NaOCl = NaCl + NaBrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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