| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiBr + AgNO3 = AgBr + LiNO3
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
SH + HNO3 = H2SO4 + NO2 + H2O =>
SH + 7 HNO3 = H2SO4 + 7 NO2 + 3 H2O
H2O + P2O3 = HPO3 + H2 =>
3 H2O + P2O3 = 2 HPO3 + 2 H2
H2WO3 + O2 = WO3 + H2O =>
2 H2WO3 + O2 = 2 WO3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrI3 + Cl2 + KOH = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrI3 + 27 Cl2 + 62 KOH = K2Cr2O7 + 6 KIO4 + 54 KCl + 31 H2O
CH3COOH + CaCO3 = CaCH2COO + CO2 + H2O =>
CH3COOH + CaCO3 = CaCH2COO + CO2 + H2O
KCl + Pb(NO2)2 = KNO2 + PbCl2 =>
2 KCl + Pb(NO2)2 = 2 KNO2 + PbCl2
AgNO{3} + K{2}CrO{4} = Ag{2}CrO + KNO{3} =>
AgNO{3} + K{2}CrO{4} = Ag{2}CrO + KNO{3}
Sb2O3 + NaOH = H2O + NaSbO2 =>
Sb2O3 + 2 NaOH = H2O + 2 NaSbO2
CuOMg(OH)2 = Cu(OH)2MgO =>
CuOMg(OH)2 = Cu(OH)2MgO
H2S + KOH = H2OH + KS =>
H2S + KOH = H2OH + KS
Li + Pb(OH)2 = LiOH + Pb =>
2 Li + Pb(OH)2 = 2 LiOH + Pb
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C2H4O + C4H9OH = C6H14O2 =>
C2H4O + C4H9OH = C6H14O2
C10H13N4O8P + H2O = C10H12N4O5 + H3PO4 =>
C10H13N4O8P + H2O = C10H12N4O5 + H3PO4
H2SO4 + H2S = S8 + H2O =>
2 H2SO4 + 6 H2S = S8 + 8 H2O
Al(PO4) + K2(SO4) = Al(SO4) + K2(PO4) =>
Al(PO4) + K2(SO4) = Al(SO4) + K2(PO4)
MgSO4HCl = MgClSO4H =>
MgSO4HCl = MgClSO4H
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
C8H18 + O2 = C1O2 + H2O1 =>
2 C8H18 + 25 O2 = 16 C1O2 + 18 H2O1
Br2O3 + NaOH + NaClO = NaBrO3 + NaCl + H2O =>
Br2O3 + 2 NaOH + 2 NaClO = 2 NaBrO3 + 2 NaCl + H2O
C7H8O2 + C2H2O3 = C8H8O3 + H2O =>
2 C7H8O2 + C2H2O3 = 2 C8H8O3 + H2O
AlBr3 + HgCl2 = AlCl3 + HgBr2 =>
2 AlBr3 + 3 HgCl2 = 2 AlCl3 + 3 HgBr2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
K2CO3 = CO2 + K2O =>
K2CO3 = CO2 + K2O
AlBr3 + HgCl2 = AlCl3 + HgBr2 =>
2 AlBr3 + 3 HgCl2 = 2 AlCl3 + 3 HgBr2
LiBr + AlCl = LiCl + AlBr =>
LiBr + AlCl = LiCl + AlBr
HCl(ac) + Al(OH)3(s) = AlCl3(ac) + H2O =>
3 HCl(ac) + Al(OH)3(s) = AlCl3(ac) + 3 H2O
B + HNO3 + H2O = NO + H3BO3 =>
B + HNO3 + H2O = NO + H3BO3
C6H12 + H2 = C6H14 =>
C6H12 + H2 = C6H14
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
AlCl3(aq) + H2O(l) = Al(OH)3(aq) + HCl =>
AlCl3(aq) + 3 H2O(l) = Al(OH)3(aq) + 3 HCl
MgBr2 + Li2S = MgS + LiBr =>
MgBr2 + Li2S = MgS + 2 LiBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Ba(H2PO4)2 + H2O = Ba(OH)2 + H3PO4 =>
Ba(H2PO4)2 + 2 H2O = Ba(OH)2 + 2 H3PO4
MnCl2 + Pb = Mn + PbCl4 =>
2 MnCl2 + Pb = 2 Mn + PbCl4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cd(s) + Fe(NO3)2(aq) = Fe + Cd(NO3)2 =>
Cd(s) + Fe(NO3)2(aq) = Fe + Cd(NO3)2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
SiO2 + H2S = SiS2 + H2O =>
SiO2 + 2 H2S = SiS2 + 2 H2O
Fe + HCl(aq) = FeCl2(aq) + H2 =>
Fe + 2 HCl(aq) = FeCl2(aq) + H2
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Li + H2S = LiS + H2 =>
Li + H2S = LiS + H2
KI + C6H10O5 = KI(C6H10O5) =>
KI + C6H10O5 = KI(C6H10O5)
K(PO4)3 + Ca(SO4)2 = Ca(PO4)2 + K(SO4)3 =>
2 K(PO4)3 + 3 Ca(SO4)2 = 3 Ca(PO4)2 + 2 K(SO4)3
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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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