| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH4F + 2 Al + 6 H2O = 2 AlF3 + 6 NH4OH + 3 H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
Pb(C2H3O2)2(aq) + NH4(aq) = NH4(C2H3O2) + Pb(s) =>
Pb(C2H3O2)2(aq) + 2 NH4(aq) = 2 NH4(C2H3O2) + Pb(s)
HClO4(aq) + Li2CO3(aq) = LiClO4(aq) + CO2(g) + H2O(l) =>
2 HClO4(aq) + Li2CO3(aq) = 2 LiClO4(aq) + CO2(g) + H2O(l)
Ag2O + Na2CO3 = Ag2CO3 + Na2O =>
Ag2O + Na2CO3 = Ag2CO3 + Na2O
NO + Ca(OH)2 = NOH + CaO2 =>
2 NO + Ca(OH)2 = 2 NOH + CaO2
FeS + Br2 + HNO3 + H2O = Fe(NO3)2 + H2SO4 + HBr =>
FeS + 4 Br2 + 2 HNO3 + 4 H2O = Fe(NO3)2 + H2SO4 + 8 HBr
KCeO3 = KCe + O3 =>
KCeO3 = KCe + O3
NaOH(aq) + CuSO4(aq) = Cu4(OH)6(SO4) + Na2SO4 =>
6 NaOH(aq) + 4 CuSO4(aq) = Cu4(OH)6(SO4) + 3 Na2SO4
CaCO3 + Na2Co3 = CaCo3 + Na2CO3 =>
CaCO3 + Na2Co3 = CaCo3 + Na2CO3
CaI + Al = AlI + Ca =>
CaI + Al = AlI + Ca
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H2SH + O2 = CO2 + H2O + SO2 =>
4 C3H2SH + 19 O2 = 12 CO2 + 6 H2O + 4 SO2
C37H66N7O18P3S + C21H27N7O14P2 = C37H64N7O18P3S + C21H29N7O14P2 =>
C37H66N7O18P3S + C21H27N7O14P2 = C37H64N7O18P3S + C21H29N7O14P2
UO2F2 + H2 = UO2 + HF =>
UO2F2 + H2 = UO2 + 2 HF
HPO4 + H2O = H3PO4 + O =>
HPO4 + H2O = H3PO4 + O
HBr + NaCO3 = NaBr + HCO3 =>
HBr + NaCO3 = NaBr + HCO3
Cr(No3)3 + NH4OH = Cr(OH)3 + NH4No3 =>
Cr(No3)3 + 3 NH4OH = Cr(OH)3 + 3 NH4No3
C4H9I + C2H5I + Na = C6H14 + NaI =>
C4H9I + C2H5I + 2 Na = C6H14 + 2 NaI
C3H7Br + CuO = CuBr + C3H6 + H2O + CO2 =>
18 C3H7Br + 18 CuO = 18 CuBr + 17 C3H6 + 12 H2O + 3 CO2
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
KMnO4 + Na2SO3 + HCl = MnCl2 + Na2SO4 + H2O + KCl =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 2 MnCl2 + 5 Na2SO4 + 3 H2O + 2 KCl
K3[Fe(OH)6] + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O =>
2 K3[Fe(OH)6] + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 H2O
Cu + HI = CuI + H2 =>
2 Cu + 2 HI = 2 CuI + H2
NO3 + C6H12O6 = CO2 + H2O + NO =>
6 NO3 + C6H12O6 = 6 CO2 + 6 H2O + 6 NO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2O4H2 + O2 = CO2 + H2O =>
2 C2O4H2 + O2 = 4 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LiOH + H3PO3 = LiH2PO3 + H2O =>
LiOH + H3PO3 = LiH2PO3 + H2O
HCIO4 + SO + H2O = H2SO4 + HCI =>
HCIO4 + 2 SO + 2 H2O = 2 H2SO4 + HCI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HL = H2L2 =>
2 HL = H2L2
NaBiO3 + NaI + H2SO4 = Bi2(SO4)3 + I2 + Na2SO4 + H2O =>
2 NaBiO3 + 4 NaI + 6 H2SO4 = Bi2(SO4)3 + 2 I2 + 3 Na2SO4 + 6 H2O
Fe + K3PO4 = K + FePO4 =>
Fe + K3PO4 = 3 K + FePO4
K2O + OH = KOH + O =>
K2O + 2 OH = 2 KOH + O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
GaF3 + C3 = C3F + Ga =>
GaF3 + 3 C3 = 3 C3F + Ga
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
CH3CH2NH2 + NH2CH2CH2COOH = NH2CH2CH2COONH3CH2CH3 =>
CH3CH2NH2 + NH2CH2CH2COOH = NH2CH2CH2COONH3CH2CH3
P + N2O3 + H2O = NO + H3PO4 =>
2 P + 5 N2O3 + 3 H2O = 10 NO + 2 H3PO4
AsO4{-3} + AgNO3 = Ag3AsO4 + NO3{-} =>
AsO4{-3} + 3 AgNO3 = Ag3AsO4 + 3 NO3{-}
Al[OH]3 + Cu[CN]2 = Al[CN]3 + Cu[OH]2 =>
2 Al[OH]3 + 3 Cu[CN]2 = 2 Al[CN]3 + 3 Cu[OH]2
Fe(NO3)3 + H2O + Na2CO3 = Fe(OH)3 + CO2 + NaNO3 =>
2 Fe(NO3)3 + 3 H2O + 3 Na2CO3 = 2 Fe(OH)3 + 3 CO2 + 6 NaNO3
Ca(NO3)2(aq) + HCl = HNO3(aq) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 HCl = 2 HNO3(aq) + CaCl2(aq)
magnesiumchloride = magnesium + chlorine =>
MgCl2 = Mg + Cl2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Ca3B2O6 + C = B4C + CaO + CO2 =>
2 Ca3B2O6 + 4 C = B4C + 6 CaO + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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