| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb2O3 + 3 C = 4 Pb + 3 CO2
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3 + NH4Cl =>
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3 + 2 NH4Cl
KI + HCl + K3[Fe(Cn6)3] = KCl + I2 + H4[Fe(Cn6)3] =>
2 KI + 8 HCl + 2 K3[Fe(Cn6)3] = 8 KCl + I2 + 2 H4[Fe(Cn6)3]
SAs + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 SAs + 11 HNO3 + 2 H2O = 3 H2SO4 + 3 H3AsO4 + 11 NO
KMnO4 + NaOH = NaKMnO4 + H2O + O2 =>
4 KMnO4 + 4 NaOH = 4 NaKMnO4 + 2 H2O + O2
Mn2O7 + KOH = K(MnO4) + H2O =>
Mn2O7 + 2 KOH = 2 K(MnO4) + H2O
KI + ICl = I2 + KCl =>
KI + ICl = I2 + KCl
NaCl + Ag(NO)3 = Na(NO)3 + Ag(Cl) =>
NaCl + Ag(NO)3 = Na(NO)3 + Ag(Cl)
KMnO4 + NaOH + HCOONa = Na2MnO4 + K2MnO4 + Na2CO3 + H2O =>
2 KMnO4 + 3 NaOH + HCOONa = Na2MnO4 + K2MnO4 + Na2CO3 + 2 H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
C12H22O11 + Cu(NO3)2 = CCu + HNO3 + CO2 + H2O =>
C12H22O11 + 8 Cu(NO3)2 = 8 CCu + 16 HNO3 + 4 CO2 + 3 H2O
C8H9Cl + KOH = C8H8 + KCl + H2O =>
C8H9Cl + KOH = C8H8 + KCl + H2O
KMnO4 + Sb2(SO4)3 + H2O = MnSO4 + K2SO4 + H2SO4 + H3SbO4 =>
4 KMnO4 + 5 Sb2(SO4)3 + 24 H2O = 4 MnSO4 + 2 K2SO4 + 9 H2SO4 + 10 H3SbO4
Al + KNO3 = Al2O3 + K2O + N2 =>
10 Al + 6 KNO3 = 5 Al2O3 + 3 K2O + 3 N2
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
H3PO4 + Ba(HO)2 = H2O + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(HO)2 = 6 H2O + Ba3(PO4)2
C6H5OH + KCl = C6H5Cl + KOH =>
C6H5OH + KCl = C6H5Cl + KOH
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
MnO2 + HCl = MnCl2 + Cl1 + H2O =>
MnO2 + 4 HCl = MnCl2 + 2 Cl1 + 2 H2O
Se + KBrO3 + H2O = H2SeO4 + KBr =>
Se + KBrO3 + H2O = H2SeO4 + KBr
CaCO3 + HCl = Ca(Cl)2 + H2CO3 =>
CaCO3 + 2 HCl = Ca(Cl)2 + H2CO3
FeCO3 + H2SO4 = Fe2(SO4)3 + CO2 + H2O + SO2 =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + 2 CO2 + 4 H2O + SO2
Ti + HNO3 = NO + Ti(NO3)4 + H2O =>
3 Ti + 16 HNO3 = 4 NO + 3 Ti(NO3)4 + 8 H2O
BaCl2 + Na2Co3 = NaCl + BaCo3 =>
BaCl2 + Na2Co3 = 2 NaCl + BaCo3
C2H5Cl + NaPb = (C2H5)5Pb + NaCl + Pb =>
5 C2H5Cl + 5 NaPb = (C2H5)5Pb + 5 NaCl + 4 Pb
Fe(II) + HCl = Fe(II)Cl + H2 =>
2 Fe(II) + 2 HCl = 2 Fe(II)Cl + H2
CH3(CH2)3Br + HCN = CH3(CH2)3CN + HBr =>
CH3(CH2)3Br + HCN = CH3(CH2)3CN + HBr
NaClO3 + HClH3O = Cl2 + H2O + NaCl =>
2 NaClO3 + 6 HClH3O = 3 Cl2 + 12 H2O + 2 NaCl
NH2 + H2O = NH3 + O2 =>
4 NH2 + 2 H2O = 4 NH3 + O2
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
H3PO4 + Cu(HO)2 = H2O + Cu3(PO4)2 =>
2 H3PO4 + 3 Cu(HO)2 = 6 H2O + Cu3(PO4)2
FeCl3 + N2O + H2O = FeCl2 + HNO3 + HCl =>
8 FeCl3 + N2O + 5 H2O = 8 FeCl2 + 2 HNO3 + 8 HCl
HF + Br2 = BrF2 + H2 =>
4 HF + Br2 = 2 BrF2 + 2 H2
NaCI + H2SO4 + KMnO4 = CI + MnSO4 + Na2SO4 + K2SO4 + H2O =>
10 NaCI + 8 H2SO4 + 2 KMnO4 = 10 CI + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
CO2 + Fe2O3 = Fe2(CO3)3 =>
3 CO2 + Fe2O3 = Fe2(CO3)3
HCIO + SO2 + H2O = HCI + H2SO4 =>
HCIO + SO2 + H2O = HCI + H2SO4
K2Cr2O7 + SO2 + HCl = CrCl3 + KCl + H2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 CrCl3 + 2 KCl + 3 H2SO4 + H2O
AlCl3 + H2O = Al(OH)3 + HCl(aq) =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl(aq)
NH4OH + NO2 = NH4NO3 + H2 =>
2 NH4OH + 2 NO2 = 2 NH4NO3 + H2
NaF + K2CO3 = Na2CO3 + KF =>
2 NaF + K2CO3 = Na2CO3 + 2 KF
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(aq)
Cd3(PO4)2 + (NH4)2S = (NH4)3PO4 + CdS =>
Cd3(PO4)2 + 3(NH4)2S = 2(NH4)3PO4 + 3 CdS
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O
SrCO3 + H = Sr + H2O + CO2 =>
SrCO3 + 2 H = Sr + H2O + CO2
I + NH4Cl = ICl + NH4 =>
I + NH4Cl = ICl + NH4
CH3CO2 + H = HCH3CO2 =>
CH3CO2 + H = HCH3CO2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
C3H8 + KMnO4 + H2O = C3H7O2 + MnO2 + KOH =>
3 C3H8 + 5 KMnO4 + H2O = 3 C3H7O2 + 5 MnO2 + 5 KOH
NaAl(OH)4 + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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