| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C12H22O11 + 48 KNO3 = 36 CO2 + 24 N2K2CO3 + 55 H2O
Al2O3 + NaHO = H2O + NaAlO2 =>
Al2O3 + 2 NaHO = H2O + 2 NaAlO2
SO3 + BaO = BaSO4 =>
SO3 + BaO = BaSO4
Ca(NO3)2 + Na2CO3 = NaNO3(aq) + CaCO3(s) =>
Ca(NO3)2 + Na2CO3 = 2 NaNO3(aq) + CaCO3(s)
CHOOH + NaCO3 = CHOOHNa + H2O + CO2 =>
2 CHOOH + NaCO3 = CHOOHNa + H2O + 2 CO2
NH4CH3COO + HOH = NH4OH + HCH3COO =>
NH4CH3COO + HOH = NH4OH + HCH3COO
Br2(l) + FeCl3(aq) = FeBr2(aq) + Cl2(g) =>
2 Br2(l) + 2 FeCl3(aq) = 2 FeBr2(aq) + 3 Cl2(g)
KOH + Mg = MgOH + K =>
KOH + Mg = MgOH + K
CuSO4(aq) + Na2CO3(aq) + H2O(l) = Cu(OH)2(s) + Na2SO4(aq) + CO2(g) =>
CuSO4(aq) + Na2CO3(aq) + H2O(l) = Cu(OH)2(s) + Na2SO4(aq) + CO2(g)
NH4Cl + NH4NO3 = Cl2 + N2 + H2O =>
2 NH4Cl + 4 NH4NO3 = Cl2 + 5 N2 + 12 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MnSO4 + HNO3 + PbO2 = HMnO4 + H2SO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 10 HNO3 + 5 PbO2 = 2 HMnO4 + 2 H2SO4 + 5 Pb(NO3)2 + 2 H2O
CN + HCl = HCN + Cl =>
CN + HCl = HCN + Cl
C2H7NO2 + H2SO4 = CH3COOH + (NH4)2SO4 =>
2 C2H7NO2 + H2SO4 = 2 CH3COOH + (NH4)2SO4
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
Rb(s) + HNO3(aq) = RbNO3 + H2 =>
2 Rb(s) + 2 HNO3(aq) = 2 RbNO3 + H2
HNO3 + Ca = Ca(NO3)2 + H2O + NH4NO3 =>
10 HNO3 + 4 Ca = 4 Ca(NO3)2 + 3 H2O + NH4NO3
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
CBr4 + H2 = C + HBr =>
CBr4 + 2 H2 = C + 4 HBr
ZnCl2 + AgSO4 = AgCl + Zn(SO4)2 =>
ZnCl2 + 2 AgSO4 = 2 AgCl + Zn(SO4)2
H2 + Na2CO3 = H2CO3 + Na2 =>
H2 + Na2CO3 = H2CO3 + Na2
Mg(NO3)2 + BaCl2 = MgCl2 + Ba(NO3)2 =>
Mg(NO3)2 + BaCl2 = MgCl2 + Ba(NO3)2
K3[Fe(CN)6] + NaOH = Na3[Fe(CN)6] + KOH =>
K3[Fe(CN)6] + 3 NaOH = Na3[Fe(CN)6] + 3 KOH
Tb + O = Tb5O =>
5 Tb + O = Tb5O
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
Pb(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + PbSO4 =>
3 Pb(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 PbSO4
Ca(NO3)2 + H2CO3 = CaCO3 + HNO3 =>
Ca(NO3)2 + H2CO3 = CaCO3 + 2 HNO3
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
Al(s) + Fe2O3 = Fe2 + AlO3 =>
Al(s) + Fe2O3 = Fe2 + AlO3
AgNH3 + HCl = AgCl2 + NH3 + H =>
AgNH3 + 2 HCl = AgCl2 + NH3 + 2 H
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
NaHCO3 + HSO3NH2 = NaSO3NH2 + H2O + CO2 =>
NaHCO3 + HSO3NH2 = NaSO3NH2 + H2O + CO2
ZnO + HF = ZnF + OH =>
ZnO + HF = ZnF + OH
Bi2O3 + Cl2 + KOH = KCl + K3BiO4 + H2O =>
Bi2O3 + 2 Cl2 + 10 KOH = 4 KCl + 2 K3BiO4 + 5 H2O
Ca + HAsO2 = Ca(AsO2)2 + H2 =>
Ca + 2 HAsO2 = Ca(AsO2)2 + H2
P4O2 + O2 = P4O6 =>
P4O2 + 2 O2 = P4O6
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O
Cr(oh)3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
Cr(oh)3 + 3 KClO3 + 6 NaOH = 3 Na2CrO4 + 3 KCl + 3 H2O
NaOH + Na2(HPO4) = Na3(PO4) + H2O =>
NaOH + Na2(HPO4) = Na3(PO4) + H2O
PbSn + HNO3 + SO4 = PbSO4 + SnH + NO3 =>
PbSn + HNO3 + SO4 = PbSO4 + SnH + NO3
Cr(oh)3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
Cr(oh)3 + 3 KClO3 + 6 NaOH = 3 Na2CrO4 + 3 KCl + 3 H2O
SrF2 + P3N5 + Li3N = Sr2PN3 + LiF =>
6 SrF2 + P3N5 + 4 Li3N = 3 Sr2PN3 + 12 LiF
HNO3 + Sr(OH)2 = H2O + Sr(NO3)2 =>
2 HNO3 + Sr(OH)2 = 2 H2O + Sr(NO3)2
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO) =>
2 Zn + Pb(CH3COO)2 = Pb + 2 Zn(CH3COO)
Pb(NO3)2 + BaSO4 = Ba(NO3) + Pb(SO4)2 =>
Pb(NO3)2 + 2 BaSO4 = 2 Ba(NO3) + Pb(SO4)2
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4)3 + Fe2(NO3)2 =>
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4)3 + Fe2(NO3)2
CrCl2 + H2SO4 + HCl = CrCl3 + SO2 + H2O =>
2 CrCl2 + H2SO4 + 2 HCl = 2 CrCl3 + SO2 + 2 H2O
H2 + HCl = H2Cl =>
H2 + 2 HCl = 2 H2Cl
(NH4)Cl + Hg2(C2H3O2)2 = NH4(C2H3O2) + Hg2Cl2 =>
2(NH4)Cl + Hg2(C2H3O2)2 = 2 NH4(C2H3O2) + Hg2Cl2
Ni(C2H3O2)2 + HCl = NiCl2 + H(C2H3O2) =>
Ni(C2H3O2)2 + 2 HCl = NiCl2 + 2 H(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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