| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 5 H2O2 = 2 H3PO4 + 2 H2O
Ni + H2O = NiO(aq) + H2(g) =>
Ni + H2O = NiO(aq) + H2(g)
NaHCO3NH4OH = NH4HCO3NaOH =>
NaHCO3NH4OH = NH4HCO3NaOH
CO2 + N = NO + CO =>
CO2 + N = NO + CO
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
CH3COOH + Na2SO4 = CH3COONa + H2SO4 =>
2 CH3COOH + Na2SO4 = 2 CH3COONa + H2SO4
FeCl3 + KSCN = KCl + Fe(SCN)3 =>
FeCl3 + 3 KSCN = 3 KCl + Fe(SCN)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K2Cr2O7 + Ba(OH)2 = BaCrO4 + KOH + H2O =>
K2Cr2O7 + 2 Ba(OH)2 = 2 BaCrO4 + 2 KOH + H2O
Al(s) + HCl(l) = AlCl(aq) + H2(g) =>
2 Al(s) + 2 HCl(l) = 2 AlCl(aq) + H2(g)
Co3N3 + Zn = Zn3N2 + Co =>
2 Co3N3 + 9 Zn = 3 Zn3N2 + 6 Co
BaCO3 + SiO2 = BaO2 + SiCO3 =>
BaCO3 + SiO2 = BaO2 + SiCO3
Er2O3 + HNO3 = Er(NO3)3*6H2O + NO2 + O2 =>
2 Er2O3 + 48 HNO3 = 4 Er(NO3)3*6H2O + 36 NO2 + 9.0000000000001O2
KAl(SO4)2 + H2O = KAl(OH)4 + H2SO4 =>
KAl(SO4)2 + 4 H2O = KAl(OH)4 + 2 H2SO4
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
HNO2CO3 = HO3CNO2 =>
HNO2CO3 = HO3CNO2
H + AgCl = HCl(aq) + Ag =>
H + AgCl = HCl(aq) + Ag
B2O2 + H2O = B2H6 + O2 =>
2 B2O2 + 6 H2O = 2 B2H6 + 5 O2
FeOOH + HCl = FeCl3 + H2O =>
FeOOH + 3 HCl = FeCl3 + 2 H2O
Kl + CaCl2 = KlCl2 + CaKl =>
2 Kl + CaCl2 = KlCl2 + CaKl
Mg(OH)Na = NaOHMg =>
Mg(OH)Na = NaOHMg
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + I + K2SO4 =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 6 I + 3 K2SO4
Sr(NO3)2(aq) + H2SO4(aq) = SrSO4(s) + HNO3(aq) =>
Sr(NO3)2(aq) + H2SO4(aq) = SrSO4(s) + 2 HNO3(aq)
LiOHH2O = LiO2H3 =>
LiOHH2O = LiO2H3
CaClAlP = CaPAlCl =>
CaClAlP = CaPAlCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)Cl
CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O
Cu + NH3 + O2 + H2O = [Cu(NH3)2](OH) =>
4 Cu + 8 NH3 + O2 + 2 H2O = 4[Cu(NH3)2](OH)
Zincsulfide + oxygen = zincoxide + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2Se + Mg(OH)2 = MgSe + H2O =>
H2Se + Mg(OH)2 = MgSe + 2 H2O
CrO3 + H2O + NH3 = (NH4)2CrO4 =>
CrO3 + H2O + 2 NH3 = (NH4)2CrO4
C6H5CH(CH3)2 + O2 = C6H5C(CH3)2OOH =>
C6H5CH(CH3)2 + O2 = C6H5C(CH3)2OOH
ScC + CaCl2 = CaC + Cl2Sc =>
ScC + CaCl2 = CaC + Cl2Sc
BaBr2 + AgF = AgBr + BaF2 =>
BaBr2 + 2 AgF = 2 AgBr + BaF2
H2 = H{+} + H{-} =>
H2 = H{+} + H{-}
CH3CCHNaNH2 = CH3CCNaNH3 =>
CH3CCHNaNH2 = CH3CCNaNH3
Mg + Ar = MgAr2 =>
Mg + 2 Ar = MgAr2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Na(Al(OH)4) = NaOH + Al(OH)3 =>
Na(Al(OH)4) = NaOH + Al(OH)3
H2SO3 + LiOH = H2O + Li2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + Li2SO3
(NH4)2SO3 + KMnO4 + H2SO4 = MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5(NH4)2SO4 + K2SO4 + 3 H2O
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
Na2Cr2O7 + HBr + HClO4 = NaClO4 + Cr(ClO4)3 + Br + H2O =>
Na2Cr2O7 + 6 HBr + 8 HClO4 = 2 NaClO4 + 2 Cr(ClO4)3 + 6 Br + 7 H2O
Co(s) + AgNO3(aq) = Co(NO3)2(aq) + Ag(s) =>
Co(s) + 2 AgNO3(aq) = Co(NO3)2(aq) + 2 Ag(s)
HBrO4 + LiOH = LiBr + H2O + O2 =>
HBrO4 + LiOH = LiBr + H2O + 2 O2
H3PO4 + Sr(OH)2 = (SrOH)2HPO4 + H2O =>
H3PO4 + 2 Sr(OH)2 = (SrOH)2HPO4 + 2 H2O
K + O2 = KO2 =>
K + O2 = KO2
NaBrKIO3 = NaIO3KBr =>
NaBrKIO3 = NaIO3KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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