| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
C3H7OH + NaHCO3 = C3H7ONa + CO2 + H2O =>
C3H7OH + NaHCO3 = C3H7ONa + CO2 + H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Hg + K2Cr2O7 + HCl = HgCl + KCl + CrCl3 + H2O =>
6 Hg + K2Cr2O7 + 14 HCl = 6 HgCl + 2 KCl + 2 CrCl3 + 7 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
Pb(NO3)2 + CaI2 = PbI2 + Ca(NO3)2 =>
Pb(NO3)2 + CaI2 = PbI2 + Ca(NO3)2
Al2O3 + C15H31COOH = (C15H31COO)3Al + H2O =>
Al2O3 + 6 C15H31COOH = 2(C15H31COO)3Al + 3 H2O
PB(C2H3O2)2 + K2CrO4 = PBCrO4 + KC2H3O2 =>
PB(C2H3O2)2 + K2CrO4 = PBCrO4 + 2 KC2H3O2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca + HCO3 = Ca(HCO3)2 =>
Ca + 2 HCO3 = Ca(HCO3)2
Cu + NH4OH + O2 = Cu(OH)2 + NH3 =>
2 Cu + 2 NH4OH + O2 = 2 Cu(OH)2 + 2 NH3
Cu2O + NaOH = Cu(OH)2 + Na + O2 =>
2 Cu2O + 8 NaOH = 4 Cu(OH)2 + 8 Na + O2
ZnCl2 + Pb(No3)2 = Zn(No3)2 + PbCl2 =>
ZnCl2 + Pb(No3)2 = Zn(No3)2 + PbCl2
Al + NH4ClO4 = Al2O3 + N2 + AlCl3 + H2O =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 3 N2 + 2 AlCl3 + 12 H2O
K3PO4 + Mg(SO4) = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(SO4) = 3 K2SO4 + Mg3(PO4)2
MnSO4 + Cl2 = MnCl2 + SO4 =>
MnSO4 + Cl2 = MnCl2 + SO4
C + H2O = CO + H =>
C + H2O = CO + 2 H
Ca(OH)2 + H2TeO3 = CaTeO3 + H2O =>
Ca(OH)2 + H2TeO3 = CaTeO3 + 2 H2O
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
Fe3 + NH3 = FeH + N =>
Fe3 + NH3 = 3 FeH + N
CaO + SO2 = CaS + CaSO4 =>
4 CaO + 4 SO2 = CaS + 3 CaSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2O3 + Nb2O5 = Fe4Nb2O9 + O2 =>
2 Fe2O3 + Nb2O5 = Fe4Nb2O9 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBr + CH3COOH + KMnO4 = (CH3COO)2Mn + Br2 + H2O + CH3COOK =>
10 HBr + 6 CH3COOH + 2 KMnO4 = 2(CH3COO)2Mn + 5 Br2 + 8 H2O + 2 CH3COOK
BaCl + O2 = BaClO3 =>
2 BaCl + 3 O2 = 2 BaClO3
Na2CO3 + KOH = Na2OH + KCO3 =>
Na2CO3 + KOH = Na2OH + KCO3
MgHNO3 = MgNO3 + H =>
MgHNO3 = MgNO3 + H
Co(NO3)2 + K2CrO4 = CoCr + K(NO3) + O =>
Co(NO3)2 + K2CrO4 = CoCr + 2 K(NO3) + 4 O
Pb(NO3)2 + AuCl3 = Au(NO3)3 + PbCl2(s) =>
3 Pb(NO3)2 + 2 AuCl3 = 2 Au(NO3)3 + 3 PbCl2(s)
NO2 + H2O = NH4 + O =>
NO2 + 2 H2O = NH4 + 4 O
Fe2O3 + FeCl3 = FeClO =>
Fe2O3 + FeCl3 = 3 FeClO
NH3 + KClO3 = KNO3 + KCl + Cl2 + H2O =>
2 NH3 + 3 KClO3 = 2 KNO3 + KCl + Cl2 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeSO4 + hydrochloricacid = FeCl2 + sulfuricacid =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
H2SO4 + OPb = PbSO4 + H2O =>
H2SO4 + OPb = PbSO4 + H2O
NO3{-} + H2O + H{+} = NH4 + O2 =>
4 NO3{-} + 6 H2O + 4 H{+} = 4 NH4 + 9 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
C3H8(g) + O2 = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O(g)
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
C4H6O5 = C2H6O + CO2 =>
C4H6O5 = C2H6O + 2 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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