Équations équilibrées la veille |
2 Li + Sn4O = Li2O + 4 Sn
*KOH + H2SO4 = K2SO4 + H2O =>
2*KOH + H2SO4 = K2SO4 + 2 H2O
Na2SO3 + ZnSO4 = ZnSO3 + Na2SO4 =>
Na2SO3 + ZnSO4 = ZnSO3 + Na2SO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CO2(g) + H2O(l) = C6H12O6(s) + O(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 12 O(g)
H2SO4 + NaCr2O7 + NaCl = Cr2(SO4)3 + Cl + Na2SO4 + H2O =>
7 H2SO4 + NaCr2O7 + 7 NaCl = Cr2(SO4)3 + 7 Cl + 4 Na2SO4 + 7 H2O
CuNa = NaCu =>
CuNa = NaCu
HNO3 + NaCI = NaNO3 + HCI =>
HNO3 + NaCI = NaNO3 + HCI
Cl2 + NaBr = ClNaBr =>
Cl2 + 2 NaBr = 2 ClNaBr
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
C3H9N + HNO3 = CO2 + H2O + N2 =>
5 C3H9N + 21 HNO3 = 15 CO2 + 33 H2O + 13 N2
Ca(OH)Cl + KOH = KCl + Ca(OH)2 =>
Ca(OH)Cl + KOH = KCl + Ca(OH)2
H3N + CO2 = H4N2CO + H2O =>
2 H3N + CO2 = H4N2CO + H2O
HNO3 + Fe3 = HNO3(Fe) =>
3 HNO3 + Fe3 = 3 HNO3(Fe)
Al(s) + H2O(g) = AlO(s) + H2(g) =>
Al(s) + H2O(g) = AlO(s) + H2(g)
CH3CHO + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
KO2 + Co2 = K2Co3 + O2 =>
4 KO2 + 3 Co2 = 2 K2Co3 + 4 O2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Si + N4 = Si3N4 =>
3 Si + N4 = Si3N4
N4H2CO = CO + H2 + N2 =>
N4H2CO = CO + H2 + 2 N2
C3H5COOK + O2 = K2CO3 + CO2 + H2O =>
2 C3H5COOK + 9 O2 = K2CO3 + 7 CO2 + 5 H2O
FeCr2O7 + K2CO3 + O2 = FeO3 + K2CrO4 + CO2 =>
FeCr2O7 + 2 K2CO3 + O2 = FeO3 + 2 K2CrO4 + 2 CO2
Mg1(OH)2 + HCl = MgCl2 + H2O =>
Mg1(OH)2 + 2 HCl = MgCl2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3CHOHCH2OH + HNO3 = CO2 + H2O + NO =>
3 CH3CHOHCH2OH + 16 HNO3 = 9 CO2 + 20 H2O + 16 NO
AgOH + KClO3 = AgClO3 + KOH =>
AgOH + KClO3 = AgClO3 + KOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeBr3 + NaCl = NaBr + FeCl3 =>
FeBr3 + 3 NaCl = 3 NaBr + FeCl3
Na2SO4 + CO2 = NaCO3 + SO2 =>
Na2SO4 + 2 CO2 = 2 NaCO3 + SO2
C7H5NaO3 + CH3COOH = C7H5COOH + CH3NaO3 =>
C7H5NaO3 + CH3COOH = C7H5COOH + CH3NaO3
CuBr2 + NaOH = Br2Na2 + Cu(OH)2 =>
CuBr2 + 2 NaOH = Br2Na2 + Cu(OH)2
C7H6O3 + COH4 = C8H8O3 + H2O =>
C7H6O3 + COH4 = C8H8O3 + H2O
FeCO3 + HF = FeF2 + H2CO3 =>
FeCO3 + 2 HF = FeF2 + H2CO3
C2H4HCl = C2H5Cl =>
C2H4HCl = C2H5Cl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Na2CO3 + PbNo3 = Na2No3 + PbCO3 =>
Na2CO3 + PbNo3 = Na2No3 + PbCO3
Li3PO4 + H3PO4 = Li2HPO4 =>
2 Li3PO4 + H3PO4 = 3 Li2HPO4
N2(g) + H2(g) + O2(g) = NH4NO3(s) =>
2 N2(g) + 4 H2(g) + 3 O2(g) = 2 NH4NO3(s)
Ca(OH)2 + Ca(H2PO4)2 = Ca3(PO4)2 + H2O =>
2 Ca(OH)2 + Ca(H2PO4)2 = Ca3(PO4)2 + 4 H2O
HOCl + KOH = KClO + H2O =>
HOCl + KOH = KClO + H2O
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
Mg2Si + H2SO4 = MgSO4 + SiH4 =>
Mg2Si + 2 H2SO4 = 2 MgSO4 + SiH4
Na2S203 + AgBr = Na3Ag(S203)2 + NaBr =>
2 Na2S203 + AgBr = Na3Ag(S203)2 + NaBr
CrCl3 + KOH + ClO = KCl + K2CrO4 + H2O =>
CrCl3 + 6 KOH + ClO = 4 KCl + K2CrO4 + 3 H2O
MnO4 + water = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
Zn2NO3 + NaOH = Zn2OH + NaNO3 =>
Zn2NO3 + NaOH = Zn2OH + NaNO3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
SiO2 + CaCO3 + Na2CO3 = CO2 + Na2OCaOSiO2 =>
SiO2 + CaCO3 + Na2CO3 = 2 CO2 + Na2OCaOSiO2
Lo + L2 = LoL =>
2 Lo + L2 = 2 LoL
AlBr3 + F = AlF3 + Br2 =>
2 AlBr3 + 6 F = 2 AlF3 + 3 Br2
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Équations équilibrées sur01/08/25
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