| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H5NH2 + 35 O2 = 24 CO2 + 4 NO2 + 14 H2O
Br2 + H2SO4 = HBrO4 + SO2 + H2O =>
Br2 + 7 H2SO4 = 2 HBrO4 + 7 SO2 + 6 H2O
HOCl + C = CO + Cl + H =>
HOCl + C = CO + Cl + H
K2S + CuCl2 = K2Cl2 + CuS =>
K2S + CuCl2 = K2Cl2 + CuS
Al + KClO + KOH = KAlO2 + KCl + H2O =>
2 Al + 3 KClO + 2 KOH = 2 KAlO2 + 3 KCl + H2O
K + CaF2 = KF + Ca =>
2 K + CaF2 = 2 KF + Ca
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
Mg + Li3PO4 = MgPO4 + Li =>
Mg + Li3PO4 = MgPO4 + 3 Li
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
H3PO3 + AgNO3 + Na2CO3 = Ag + Na3PO4 + CO2 + NaNO3 + H2O =>
2 H3PO3 + 4 AgNO3 + 5 Na2CO3 = 4 Ag + 2 Na3PO4 + 5 CO2 + 4 NaNO3 + 3 H2O
Ba(NO3)2 + HCl = BaCl2 + H + NO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 H + 2 NO3
Br{5+} + O{2-} = Br2O5 =>
2 Br{5+} + 5 O{2-} = Br2O5
Li + N2 = (Li)3N =>
6 Li + N2 = 2(Li)3N
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s) =>
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s)
K2Cr2O7 + AgNO3 = Cr2O7 + Ag + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Cr2O7 + 2 Ag + 2 KNO3
Cu(II)Cl + Al = AlCl3 + Cu(II) =>
3 Cu(II)Cl + Al = AlCl3 + 3 Cu(II)
HCl + NaHCO3 = H2O + NaCl + CO2 =>
HCl + NaHCO3 = H2O + NaCl + CO2
NaS + CuCl2 = CuS2 + NaCl =>
2 NaS + CuCl2 = CuS2 + 2 NaCl
Cl2 + OH{-} = Cl{-} + Cl125O3{-} + H2O =>
65 Cl2 + 6 OH{-} = 5 Cl{-} + Cl125O3{-} + 3 H2O
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
K2SO4 + BaO = BaSO4 + K2O =>
K2SO4 + BaO = BaSO4 + K2O
Mg + Br2 + KOH = KBr + Mg(OH)2 =>
Mg + Br2 + 2 KOH = 2 KBr + Mg(OH)2
Na2Co3 + SrCl2 = NaCl + SrCo3 =>
Na2Co3 + SrCl2 = 2 NaCl + SrCo3
NaNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaNO2 + 6 FeCl2 + 4 H2SO4 = N2 + 4 FeCl3 + Na2SO4 + Fe2(SO4)3 + 4 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Ag + H2SO4(k) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(k) = Ag2SO4 + SO2 + 2 H2O
CaOH + H2O = OH + H2CaO =>
CaOH + H2O = OH + H2CaO
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
HNO2 + K2O = H2O + KNO2 =>
2 HNO2 + K2O = H2O + 2 KNO2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Na2S + H2O = NaOH + H2S = =>
Na2S + 2 H2O = 2 NaOH + H2S
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
SbH3 + HNO3 = H2SbO4 + NO2 + H2O =>
SbH3 + 9 HNO3 = H2SbO4 + 9 NO2 + 5 H2O
KS + HCl = KCl + HS =>
KS + HCl = KCl + HS
HI + HCl = I + H2Cl =>
HI + HCl = I + H2Cl
Ba(OH)2 + CaO = BaO + Ca(OH)2 =>
Ba(OH)2 + CaO = BaO + Ca(OH)2
CH3CH2CHCHCH2CH3 + K2Cr2O7 + H2SO4 = K2SO4 + CH3CH2COOH + H2O + Cr2(SO4)3 =>
3 CH3CH2CHCHCH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 6 CH3CH2COOH + 16 H2O + 4 Cr2(SO4)3
Pb(NO3)2 + KCI = KCI(NO3)2 + Pb =>
Pb(NO3)2 + KCI = KCI(NO3)2 + Pb
Ag + HNO3 = AgNO3 + NO2*H2O =>
Ag + 2 HNO3 = AgNO3 + NO2*H2O
CH3CH2OH + NaCl = CH3CH2Cl + NaOH =>
CH3CH2OH + NaCl = CH3CH2Cl + NaOH
MnCO3 + H3PO4 = H2CO3 + MnHPO4 =>
MnCO3 + H3PO4 = H2CO3 + MnHPO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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