Équations équilibrées la veille |
S8 + 4 CI2 = 4 S2CI2
CsIBr = CsBrI =>
CsIBr = CsBrI
NH4NO3 + HNO3 = NO2 + H2O =>
NH4NO3 + 6 HNO3 = 8 NO2 + 5 H2O
BaO + N2O5 = Ba(NO)2 + O2 =>
BaO + N2O5 = Ba(NO)2 + 2 O2
KOH + CdCO3 = K2CO3 + Cd(OH)2 =>
2 KOH + CdCO3 = K2CO3 + Cd(OH)2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
H5IO6 + C7H6O3 = C7H4I2O3 + H2O + O2 =>
2 H5IO6 + C7H6O3 = C7H4I2O3 + 6 H2O + 3 O2
Ca + MgCl = CaCl2 + Mg =>
Ca + 2 MgCl = CaCl2 + 2 Mg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4 + HClO4 = NH4ClO4 + H2SO4 =>
(NH4)2SO4 + 2 HClO4 = 2 NH4ClO4 + H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sr + AgNO3 = Ag + Sr(NO3)2 =>
Sr + 2 AgNO3 = 2 Ag + Sr(NO3)2
HCOOH + Na2CO3 = NaCOOH + CO2 + H2O =>
2 HCOOH + Na2CO3 = 2 NaCOOH + CO2 + H2O
Zn(NO3)2 + KCO3 = Zn(CO3)2 + K(NO3) =>
Zn(NO3)2 + 2 KCO3 = Zn(CO3)2 + 2 K(NO3)
CuSO4 + MgCl2 = MgSO4 + CuCl2 =>
CuSO4 + MgCl2 = MgSO4 + CuCl2
C4H8 = H8 + C4 =>
C4H8 = H8 + C4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BeO + C = BeC + CO =>
BeO + 2 C = BeC + CO
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Ni + Cu = NiCu =>
Ni + Cu = NiCu
Li + As = LiAs =>
Li + As = LiAs
CrI3 + K(OH) + Cl2 = K2CrO6 + KIO4 + KCl + H2O =>
2 CrI3 + 72 K(OH) + 31 Cl2 = 2 K2CrO6 + 6 KIO4 + 62 KCl + 36 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CsOHHNO3 = CsNO3H2O =>
CsOHHNO3 = CsNO3H2O
C9H19OH + Na = C9H19ONa + H2 =>
2 C9H19OH + 2 Na = 2 C9H19ONa + H2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Ne + Ar = NeAr =>
Ne + Ar = NeAr
LiCl + O2 = Li2O + Cl2 =>
4 LiCl + O2 = 2 Li2O + 2 Cl2
KNO2 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO2 + K2S + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
Ca(OH)2 + H2O = CaH2O + OH =>
Ca(OH)2 + H2O = CaH2O + 2 OH
MgO + CaS = MgS + CaO =>
MgO + CaS = MgS + CaO
As + Fe = AsFe =>
As + Fe = AsFe
CsOHHCl = CsClH2O =>
CsOHHCl = CsClH2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Cu(NO3)2*2H2O + C5H8O2 = Cu(C5H8O2)2 + NO3 + H2O =>
Cu(NO3)2*2H2O + 2 C5H8O2 = Cu(C5H8O2)2 + 2 NO3 + 2 H2O
As + KClO + KOH + H2O = KH2AsO4 + KCl =>
2 As + 5 KClO + 2 KOH + H2O = 2 KH2AsO4 + 5 KCl
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
C4H8 + CH2O = C5H10O =>
C4H8 + CH2O = C5H10O
Cu3AsS4 + O2 = Cu2S + As2O3 + SO2 =>
4 Cu3AsS4 + 13 O2 = 6 Cu2S + 2 As2O3 + 10 SO2
CH3CH2COOH + HCl = CH3COOH + CH3Cl =>
CH3CH2COOH + HCl = CH3COOH + CH3Cl
Zn(OH)2 + Li2O = Li2ZnO2 + H2O =>
Zn(OH)2 + Li2O = Li2ZnO2 + H2O
AlO2 = Al + O2 =>
AlO2 = Al + O2
Ni(s) + S8(s) = NiS(s) =>
8 Ni(s) + S8(s) = 8 NiS(s)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
ZnSO4 + NaNo3 = Zn(No3)2 + Na2SO4 =>
ZnSO4 + 2 NaNo3 = Zn(No3)2 + Na2SO4
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
FeSiO3 + O2 = Fe2O3 + SiO2 =>
4 FeSiO3 + O2 = 2 Fe2O3 + 4 SiO2
H2(C2O4) + K(OH) = H2(OH) + K(C2O4) =>
H2(C2O4) + K(OH) = H2(OH) + K(C2O4)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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Équations équilibrées sur01/14/25
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