| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + HCO3 = Ca(CO3)2 + H2O =>
Ca(OH)2 + 2 HCO3 = Ca(CO3)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Zn(NO3)2 + NH4Br = ZnBr2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2 NH4NO3
K2CrO4 + H2O = CrO3 + KOH =>
K2CrO4 + H2O = CrO3 + 2 KOH
KMnO4 + H2SO4 + FeSO4(NH4)2SO4 = K2SO4 + MnSO4 + (FeSO4)3 + (NH4)SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 15 FeSO4(NH4)2SO4 = 3 K2SO4 + 6 MnSO4 + 5(FeSO4)3 + 30(NH4)SO4 + 24 H2O
Zn1 + Cl2 = ZnCl2 =>
Zn1 + Cl2 = ZnCl2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
P4 + H2O2 = H3PO4 + H2O =>
P4 + 10 H2O2 = 4 H3PO4 + 4 H2O
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
Br2 + NH4OH = HBr + NH4 + O2 =>
Br2 + 2 NH4OH = 2 HBr + 2 NH4 + O2
SO3{-2} + H2O = SO4{-2} + H =>
SO3{-2} + H2O = SO4{-2} + 2 H
K2CrO7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
8 K2CrO7 + 9 H2S + 11 H2SO4 = 4 Cr2(SO4)3 + 20 H2O + 8 K2SO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Ar + Ce2 = ArCe =>
2 Ar + Ce2 = 2 ArCe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(CO3) = AlO + CO2 =>
Al(CO3) = AlO + CO2
K2Cr2O7 + HBr + HCl = KCl + CrCl3 + Br + H2O =>
K2Cr2O7 + 6 HBr + 8 HCl = 2 KCl + 2 CrCl3 + 6 Br + 7 H2O
Al2O3 + CrO = Cr(AlO2)2 =>
Al2O3 + CrO = Cr(AlO2)2
FeSO4 + NaOH = Fe + Na2SO4 + O2 + H2 =>
FeSO4 + 2 NaOH = Fe + Na2SO4 + O2 + H2
Si2 + O = Si2O =>
Si2 + O = Si2O
HNO3 + PH3 = H3PO4 + NO2 + H2O =>
8 HNO3 + PH3 = H3PO4 + 8 NO2 + 4 H2O
Ca(OH)2 + HCO3 = Ca(CO3)2 + H2O =>
Ca(OH)2 + 2 HCO3 = Ca(CO3)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
2 HCl2 + Na2SO3 + H2O = Na2SO4 + 4 HCl
C29H20O + C6H4 = C34H24 + CO =>
C29H20O + C6H4 = C34H24 + CO
K(OH) + HI = KI + H2O =>
K(OH) + HI = KI + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
N2OH + FeCl3 = Fe(OH)3 + N2Cl =>
3 N2OH + FeCl3 = Fe(OH)3 + 3 N2Cl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
PbBr2 + Na2SO4 = PbSO4 + Na2Br2 =>
PbBr2 + Na2SO4 = PbSO4 + Na2Br2
NO2 + Al = Al2O3 + N2 =>
6 NO2 + 8 Al = 4 Al2O3 + 3 N2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H3N + O2 = CO2 + H2O + NO3 =>
4 C2H3N + 17 O2 = 8 CO2 + 6 H2O + 4 NO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca(OH)2 + HCO3 = Ca(CO3)2 + H2O =>
Ca(OH)2 + 2 HCO3 = Ca(CO3)2 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
CuSO4(aq) + NH4OH = (NH4)2SO4 + Cu(OH)2 =>
CuSO4(aq) + 2 NH4OH = (NH4)2SO4 + Cu(OH)2
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
CHOH(l) + O(g) = CO(g) + HO(g) =>
CHOH(l) + 2 O(g) = CO(g) + 2 HO(g)
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
NaOH + (NH4)3PO4 = Na3PO4 + NH3 + H2O =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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