| Équations équilibrées la veille | Équations équilibrées le lendemain |
U + Pu = UPu
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Cr4 + O2 = Cr2O5 =>
Cr4 + 5 O2 = 2 Cr2O5
CuCl2*2H2O + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
NH4SO3 + NaOH = NH3 + NaSO3 + H2O =>
NH4SO3 + NaOH = NH3 + NaSO3 + H2O
CuCO3 + NaCl = NaCO3 + CuCl =>
CuCO3 + NaCl = NaCO3 + CuCl
C19H35O2 + O2 = H2O + CO2 =>
4 C19H35O2 + 107 O2 = 70 H2O + 76 CO2
Si2H3(s) + O2(g) = SiO2(s) + H2O(l) =>
4 Si2H3(s) + 11 O2(g) = 8 SiO2(s) + 6 H2O(l)
Fe(O)3 + H = Fe + H2O =>
Fe(O)3 + 6 H = Fe + 3 H2O
HBr + F2 = HBrF =>
2 HBr + F2 = 2 HBrF
H(NO3) + CaCO3 = Ca(NO3)2 + H2O + CO2 =>
2 H(NO3) + CaCO3 = Ca(NO3)2 + H2O + CO2
CrCl3 + F2 = CrF3 + F3Cl2 =>
4 CrCl3 + 15 F2 = 4 CrF3 + 6 F3Cl2
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cu2O + HBr = CuBr + H2O =>
Cu2O + 2 HBr = 2 CuBr + H2O
CaS = Ca + S =>
CaS = Ca + S
CaO + NaNO3 = Na2O + Ca(NO3)2 =>
CaO + 2 NaNO3 = Na2O + Ca(NO3)2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2ZnO2 = Zn + Na + O2 =>
Na2ZnO2 = Zn + 2 Na + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3OH + CO2 = C12H22O11 + H2O =>
8 CH3OH + 4 CO2 = C12H22O11 + 5 H2O
F + U = UF =>
F + U = UF
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
CoSO4 = CoO + SO3 =>
CoSO4 = CoO + SO3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Fe2(SO4)3 + H2S = S2 + H2SO4 + FeSO4 =>
2 Fe2(SO4)3 + 2 H2S = S2 + 2 H2SO4 + 4 FeSO4
Sr(OH)2 + H2O = Sr(OH2)2 + OH =>
Sr(OH)2 + 2 H2O = Sr(OH2)2 + 2 OH
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
(NH4)2SO4 + Fe(OH)3 = Fe2(SO4)3 + NH4OH =>
3(NH4)2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 NH4OH
Na2CO3 + (CaCl2) = NaCl + CaCO3 =>
Na2CO3 + (CaCl2) = 2 NaCl + CaCO3
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Ca(NO)(aq) + NaPO(aq) = Ca(PO)(s) + NaNO(aq) =>
Ca(NO)(aq) + NaPO(aq) = Ca(PO)(s) + NaNO(aq)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ca(NO3)2 + CuCl2 = CaCl2 + Cu(NO3)2 =>
Ca(NO3)2 + CuCl2 = CaCl2 + Cu(NO3)2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
O2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
O2 + 4 KI + 2 H2SO4 = 2 I2 + 2 K2SO4 + 2 H2O
NaCl(s) + F2(g) = Cl2(g) + NaF =>
2 NaCl(s) + F2(g) = Cl2(g) + 2 NaF
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
K2C2O4 + H2SO4 = K2SO4 + CO + CO2 + H2O =>
K2C2O4 + H2SO4 = K2SO4 + CO + CO2 + H2O
BaTiO3 = Ba + Ti + O2 =>
2 BaTiO3 = 2 Ba + 2 Ti + 3 O2
CU + HNO3 = CU(NO3)2 + H2O + HNO2 =>
CU + 3 HNO3 = CU(NO3)2 + H2O + HNO2
CH3COONH4 + H2O = CH3COONH4H + OH =>
CH3COONH4 + H2O = CH3COONH4H + OH
Mg + OH = H2 + MgO =>
2 Mg + 2 OH = H2 + 2 MgO
CaCO3(s) + NH3(g) = CaCN2(s) + H2O(l) =>
CaCO3(s) + 2 NH3(g) = CaCN2(s) + 3 H2O(l)
CH3CH2CH(CH3)COOH + KOH = CH3CH2CH(CH3)COOK + H2O =>
CH3CH2CH(CH3)COOH + KOH = CH3CH2CH(CH3)COOK + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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