| Équations équilibrées la veille | Équations équilibrées le lendemain |
AuNO3 + K2CO4 = AuCO4 + K2NO3
NH3 + KNH2 = NH4 + KNH =>
NH3 + KNH2 = NH4 + KNH
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
K + HOH = KOH + H =>
K + HOH = KOH + H
LaO + H2O = H2 + La(OH)3 =>
2 LaO + 4 H2O = H2 + 2 La(OH)3
SnCl4 + NH4 + S = NH4Cl + SnS2 =>
SnCl4 + 4 NH4 + 2 S = 4 NH4Cl + SnS2
Ca(ClO)Cl = CaCl2 + O2 =>
2 Ca(ClO)Cl = 2 CaCl2 + O2
SiO + F2O5 = SiO2 + F2 =>
5 SiO + F2O5 = 5 SiO2 + F2
C4H5O + O2 = CO2 + H2O =>
4 C4H5O + 19 O2 = 16 CO2 + 10 H2O
C5H7NO2 + O2 = CO2 + H2O + N2 =>
4 C5H7NO2 + 23 O2 = 20 CO2 + 14 H2O + 2 N2
Ba(OH)2 + Cl2 = BaCl2 + H2O + Ba(ClO)2 =>
2 Ba(OH)2 + 2 Cl2 = BaCl2 + 2 H2O + Ba(ClO)2
Ca2H2O2 + HI = Ca2I + H2O2H =>
Ca2H2O2 + HI = Ca2I + H2O2H
Na2 + CO3 + CuSO4 = NaSO4 + CuCO3 =>
Na2 + 2 CO3 + 2 CuSO4 = 2 NaSO4 + 2 CuCO3
FeS2 + HNO3 = Fe2(SO4)3 + NO + H2SO4 + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + 10 NO + H2SO4 + 4 H2O
Fe + KOH = K + Fe(OH)2 =>
Fe + 2 KOH = 2 K + Fe(OH)2
MgS + Na2CO3 = MgCO3 + Na2S =>
MgS + Na2CO3 = MgCO3 + Na2S
C12H5Cl5 + O2 = CO2 + H2O + Cl2 =>
4 C12H5Cl5 + 53 O2 = 48 CO2 + 10 H2O + 10 Cl2
FeCl3 + NaClO + H2O = FeO + Cl2 + NaOH =>
2 FeCl3 + 4 NaClO + 2 H2O = 2 FeO + 5 Cl2 + 4 NaOH
KAl(SO4)2*12H2O + NaOH = KAlO2 + H2O + Na2SO4 =>
KAl(SO4)2*12H2O + 4 NaOH = KAlO2 + 14 H2O + 2 Na2SO4
P4 + NaOH = PH3 + NaO =>
P4 + 12 NaOH = 4 PH3 + 12 NaO
Au2Cl6 + C6H12O6 = Au + C6H12O6Cl2 =>
Au2Cl6 + 3 C6H12O6 = 2 Au + 3 C6H12O6Cl2
Cr203 + KNO3 + Na2CO3 = NaCrO4 + KNO2 + CO2 =>
2 Cr203 + 1421 KNO3 + 203 Na2CO3 = 406 NaCrO4 + 1421 KNO2 + 203 CO2
NH4No3 + KCl = NH4Cl + KNo3 =>
NH4No3 + KCl = NH4Cl + KNo3
NH2CH2COOH + CuSO4 = (C2H5NO4)2Cu + S2 =>
4 NH2CH2COOH + 2 CuSO4 = 2(C2H5NO4)2Cu + S2
Na3PO4(aq) + Al2S3(s) = Al2PO4(s) + NaS(aq) =>
Na3PO4(aq) + Al2S3(s) = Al2PO4(s) + 3 NaS(aq)
Cr2O7{2-} + H2O2 + OH{+} = CrO5 + H2O =>
Cr2O7{2-} + 2 H2O2 + 2 OH{+} = 2 CrO5 + 3 H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
CaO + HClO = Ca(ClO3)2 + Cl2 + H2O =>
CaO + 10 HClO = Ca(ClO3)2 + 4 Cl2 + 5 H2O
Zn + NH3 = Zn(NH3)4 =>
Zn + 4 NH3 = Zn(NH3)4
Al + K2CO3 + H2O = K[Al(OH)4] + KHCO3 + H2 =>
2 Al + 2 K2CO3 + 8 H2O = 2 K[Al(OH)4] + 2 KHCO3 + 3 H2
K2SO3 = K2S + O3 =>
K2SO3 = K2S + O3
K[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K[Fe(SCN)6] + 94 K2Cr2O7 + 334 H2SO4 = 3 Fe2(SO4)3 + 94 Cr2(SO4)3 + 36 CO2 + 334 H2O + 79 K2SO4 + 36 KNO3
I2O5 = I + O =>
I2O5 = 2 I + 5 O
S2 = S6 =>
3 S2 = S6
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Al + K2CO3 + H2O = K[Al(OH)4] + KHCO3 + H2 =>
2 Al + 2 K2CO3 + 8 H2O = 2 K[Al(OH)4] + 2 KHCO3 + 3 H2
Ca + HOH = Ca(OH)2 + H =>
Ca + 2 HOH = Ca(OH)2 + 2 H
FeCl3 + F = FeF3 + Cl2 =>
2 FeCl3 + 6 F = 2 FeF3 + 3 Cl2
Na2SiO3 + HCl = SiO2 + Na + Cl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 Na + 2 Cl + H2O
PO = O + P =>
PO = O + P
N2O3 + O2 = N2O5 =>
N2O3 + O2 = N2O5
C2H2 + CO2 = H2O + C =>
2 C2H2 + CO2 = 2 H2O + 5 C
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
K2CrO4 + HBr = KBr + H2CrO4 =>
K2CrO4 + 2 HBr = 2 KBr + H2CrO4
C6H14O2 + O2 = CO2 + H2O =>
2 C6H14O2 + 17 O2 = 12 CO2 + 14 H2O
K2CrO4 + HBr = KBr + H2CrO4 =>
K2CrO4 + 2 HBr = 2 KBr + H2CrO4
Al + K2CO3 + H2O = K[Al(OH)4] + KHCO3 + H2 =>
2 Al + 2 K2CO3 + 8 H2O = 2 K[Al(OH)4] + 2 KHCO3 + 3 H2
Al + H2O = Al(OH)4 + H2 =>
Al + 4 H2O = Al(OH)4 + 2 H2
NaOCl + C6H6 = NaCl + CO2 + H2O =>
15 NaOCl + C6H6 = 15 NaCl + 6 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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