| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(NO3)2 + 2 NH4OH = HgNO3(NH2) + NH4NO3 + 2 H2O
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Al2(SO4)3 + Pb(CH3COO)2 = PbSO4 + Al(CH3COO)3 =>
Al2(SO4)3 + 3 Pb(CH3COO)2 = 3 PbSO4 + 2 Al(CH3COO)3
Ag(s) + H2SO4(aq) = AgSO4(aq) + H2(g) =>
Ag(s) + H2SO4(aq) = AgSO4(aq) + H2(g)
Cu + HNO3 = [Cu(NO3)2] + NO + H2O =>
3 Cu + 8 HNO3 = 3[Cu(NO3)2] + 2 NO + 4 H2O
Ra + H2O = Ra(OH)2 + H =>
Ra + 2 H2O = Ra(OH)2 + 2 H
Fe2O3 + CO(g) = Fe(l) + CO2(g) =>
Fe2O3 + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
H2O + KI + KOCl = I2 + KCl + KOH =>
H2O + 2 KI + KOCl = I2 + KCl + 2 KOH
Au + H2SeO4 = Au(SeO4)3 + H2Se03 + H2O =>
10 Au + 39 H2SeO4 = 10 Au(SeO4)3 + 3 H2Se03 + 36 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
O3 = O2 =>
2 O3 = 3 O2
NaMnO4 + HCl = NaCl + MnCl2 + O2 + H2O =>
4 NaMnO4 + 12 HCl = 4 NaCl + 4 MnCl2 + 5 O2 + 6 H2O
FeCl3 + HCl = FeCl3HCl =>
FeCl3 + HCl = FeCl3HCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
BaO2 + HNO3 = Ba(NO3)2 + H2O + O2 =>
2 BaO2 + 4 HNO3 = 2 Ba(NO3)2 + 2 H2O + O2
CaCO3*MgCO3 = CaO + MgO + CO2 =>
CaCO3*MgCO3 = CaO + MgO + 2 CO2
NO + O2 = NO2 = =>
2 NO + O2 = 2 NO2
PB + PBO2 + Na2SO4 + HCI = PBSO4 + NaCI + H2O =>
PB + PBO2 + 2 Na2SO4 + 4 HCI = 2 PBSO4 + 4 NaCI + 2 H2O
Cu + H2S + O = CuSO4 + H =>
Cu + H2S + 4 O = CuSO4 + 2 H
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Hg2(NO3)3 + HNO3 + O2 = Hg(NO3)2 + H2O =>
4 Hg2(NO3)3 + 4 HNO3 + O2 = 8 Hg(NO3)2 + 2 H2O
MnO + HCl = Mn2 + HClO2 =>
2 MnO + HCl = Mn2 + HClO2
Na2HPO4 + KOH = K3PO4 + Na3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = K3PO4 + 2 Na3PO4 + 3 H2O
H2 + I2(g) = HI(g) =>
H2 + I2(g) = 2 HI(g)
Ba + AgCl = BaCl2 + Ag =>
Ba + 2 AgCl = BaCl2 + 2 Ag
KI + HgI2 + CuSO4 + SO2 + H2O = Cu2HgI4 + K2SO4 + H2SO4 =>
2 KI + HgI2 + 2 CuSO4 + SO2 + 2 H2O = Cu2HgI4 + K2SO4 + 2 H2SO4
C13H28 + O2 = CO + H2O =>
2 C13H28 + 27 O2 = 26 CO + 28 H2O
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
KBrO2 + KI + H2SO4 = KBr + K2SO4 + I2 + H2O =>
KBrO2 + 4 KI + 2 H2SO4 = KBr + 2 K2SO4 + 2 I2 + 2 H2O
Mg + SnSO4 = MgSO4 + Sn =>
Mg + SnSO4 = MgSO4 + Sn
N2 + P = N2P =>
N2 + P = N2P
C12N2H12 + C12N2H12{2+} = C24N4H22 + H{+} =>
C12N2H12 + C12N2H12{2+} = C24N4H22 + 2 H{+}
Cr2O3 + HF = CrF3 + H2O =>
Cr2O3 + 6 HF = 2 CrF3 + 3 H2O
NH4 + CaCO3 = (NH4)2CO3 + Ca =>
2 NH4 + CaCO3 = (NH4)2CO3 + Ca
C4H9Br + HBr = C4H8Br2 + H2 =>
C4H9Br + HBr = C4H8Br2 + H2
FeCl3 + NH4SCN + SnCl2 = Fe(SCN)2 + SnCl4 + NH4Cl =>
2 FeCl3 + 4 NH4SCN + SnCl2 = 2 Fe(SCN)2 + SnCl4 + 4 NH4Cl
CH3COOH + CH3CH2OH + H2SO4 = CH3COOCH2CH3 + H2SO4H2O =>
CH3COOH + CH3CH2OH + H2SO4 = CH3COOCH2CH3 + H2SO4H2O
S02 + H2O = SO3 + H2 =>
S02 + 6 H2O = 2 SO3 + 6 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
SbCl6 + H2S + H2O = Sb2S5 + HCl + O =>
2 SbCl6 + 5 H2S + H2O = Sb2S5 + 12 HCl + O
LiO + Al = Li + AlO =>
LiO + Al = Li + AlO
NaClO4 + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO4 + 8 KI + 4 H2SO4 = 4 I2 + NaCl + 4 K2SO4 + 4 H2O
Ca + Al2S3 = CaS3 + Al =>
Ca + Al2S3 = CaS3 + 2 Al
Zn + HNO2 = Zn(NO2)2 + H2O + N2 =>
3 Zn + 8 HNO2 = 3 Zn(NO2)2 + 4 H2O + N2
NH4Cl + Al = NH4 + AlCl =>
NH4Cl + Al = NH4 + AlCl
C9H8 + C4H11BO = C9H10O + C4H9B =>
C9H8 + C4H11BO = C9H10O + C4H9B
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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