| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO3 + 2 NH3 = Cu + 3 H2O + 2 N
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CuO3 + NH3 = Cu + H2O + N =>
CuO3 + 2 NH3 = Cu + 3 H2O + 2 N
HClO2 + MnI2 + H2O = HMnO4 + HCl + HIO3 =>
17 HClO2 + 4 MnI2 + 6 H2O = 4 HMnO4 + 17 HCl + 8 HIO3
Ni(HO)5 + H3PO4 = Ni3(PO4)5 + H2O =>
3 Ni(HO)5 + 5 H3PO4 = Ni3(PO4)5 + 15 H2O
CuO3 + NH3 = Cu + H2O + N =>
CuO3 + 2 NH3 = Cu + 3 H2O + 2 N
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + CF2Cl2 + SO2 + (Cr) = CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
64 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 3 CF2Cl2 + 20 SO2 + 2(Cr) = 2 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 55 H2O
CO + [Cu(NH3)2]Cl + H2O = Cu + NH4Cl + NH3 + CO2 =>
CO + 2[Cu(NH3)2]Cl + H2O = 2 Cu + 2 NH4Cl + 2 NH3 + CO2
CHCH + H2O = C2H4O =>
CHCH + H2O = C2H4O
CuI + NH3 = [Cu(NH3)2]I =>
CuI + 2 NH3 = [Cu(NH3)2]I
C25H48 + O2 = CO + H2O =>
2 C25H48 + 49 O2 = 50 CO + 48 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ca(OH)2Cl2 = CaOCl2H2O =>
Ca(OH)2Cl2 = CaOCl2H2O
CuO3 + NH3 = Cu + H2O + N =>
CuO3 + 2 NH3 = Cu + 3 H2O + 2 N
(NH4)2CO3 + CH3COOH = CH3COO(NH4) + CO2 + H2O =>
(NH4)2CO3 + 2 CH3COOH = 2 CH3COO(NH4) + CO2 + H2O
C6H5OHNaNO3 = C6H5ONaHNO3 =>
C6H5OHNaNO3 = C6H5ONaHNO3
B(OH)3 = B2O3 + H2O =>
2 B(OH)3 = B2O3 + 3 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
CuO3 + NH3 = Cu + H2O + N =>
CuO3 + 2 NH3 = Cu + 3 H2O + 2 N
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + HOH(l) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 HOH(l)
HNO3 + Ca3(PO4)2 = Ca(NO3)2 + H3PO4 =>
6 HNO3 + Ca3(PO4)2 = 3 Ca(NO3)2 + 2 H3PO4
KHSO3 + H2O = KOH + HSO3 + H2 =>
2 KHSO3 + 2 H2O = 2 KOH + 2 HSO3 + H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2Se + HNO3 = H2SeO3 + NO2 + H2O =>
H2Se + 6 HNO3 = H2SeO3 + 6 NO2 + 3 H2O
C13H13O4 + O2 = CO2 + H2O =>
4 C13H13O4 + 57 O2 = 52 CO2 + 26 H2O
MnO2 + Cu(OH) = Cu2MnO3 + H2O =>
MnO2 + 2 Cu(OH) = Cu2MnO3 + H2O
CuSO4H2O = CuH2OSO4 =>
CuSO4H2O = CuH2OSO4
K2Cr2O7(s) = K2CrO4(s) + Cr2(s) + O2(g) =>
2 K2Cr2O7(s) = 2 K2CrO4(s) + Cr2(s) + 3 O2(g)
As + I2 = AsI3 =>
2 As + 3 I2 = 2 AsI3
LiOH + H2 = Li + H2O =>
2 LiOH + H2 = 2 Li + 2 H2O
Ba + HF = BaF2 + H2 =>
Ba + 2 HF = BaF2 + H2
HCl + CN = C2HCl3 + N2H2 =>
3 HCl + 2 CN = C2HCl3 + N2H2
CuO + (NH3*3H2O) + NH4NO3 = [Cu(NH3)4](NO3)2 + H2O =>
CuO + 2(NH3*3H2O) + 2 NH4NO3 = [Cu(NH3)4](NO3)2 + 7 H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Pr6O11 + H3PO4 = PrP5O14 + H2O + O2 =>
Pr6O11 + 30 H3PO4 = 6 PrP5O14 + 45 H2O + O2
K2S + HNO3 = K2SO4 + NO + H2 =>
K2S + 2 HNO3 = K2SO4 + 2 NO + H2
CuSO4 + FeN = Fe2(SO4)3 + Cu3N2 =>
3 CuSO4 + 2 FeN = Fe2(SO4)3 + Cu3N2
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
C6H5CHCHCH3 + KMnO4 + H2O = C6H5CHOHCHOHCH3 + KOHMnO2 =>
3 C6H5CHCHCH3 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCHOHCH3 + 2 KOHMnO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2TeO3 + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O
Ca{+2} + SrSO4 = CaSO4 + Sr{+2} =>
Ca{+2} + SrSO4 = CaSO4 + Sr{+2}
AlC3H9 + O2 = Al2O3 + H2O + CO =>
2 AlC3H9 + 9 O2 = Al2O3 + 9 H2O + 6 CO
BaClNaSO4 = NaClBaSO4 =>
BaClNaSO4 = NaClBaSO4
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
KH2PO4 = KPO3H2O =>
KH2PO4 = KPO3H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
NH4I + OF2 + KOH = KNO3 + KF + KIO4 + H2O =>
NH4I + 4 OF2 + 10 KOH = KNO3 + 8 KF + KIO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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