| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 HI = H2O + CO2 + 2 NH4I
CH2COOH + CH3CH2OH = CH3CH2COCH3 + H2O =>
2 CH2COOH + 8 CH3CH2OH = 5 CH3CH2COCH3 + 7 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeO + Na2SO4 = FeSO4 + Na2O =>
FeO + Na2SO4 = FeSO4 + Na2O
Kl + Pb(No3)2 = KlNo3 + Pb =>
2 Kl + Pb(No3)2 = 2 KlNo3 + Pb
Na2O2(s) + H2O(l) = Na{+](aq)+O2(g)+OH{-} =>
2 Na2O2(s) + 2 H2O(l) = 4 Na{+](aq)+O2(g)+4OH{-}
PH3 + NaCl = NaPH3Cl =>
PH3 + NaCl = NaPH3Cl
FeCl3(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(aq) + KCl(aq) =>
4 FeCl3(aq) + 3 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(aq) + 12 KCl(aq)
AgNO3(aq) + (NH4)2C2O4(aq) = Ag2C2O4(s) + (NH4)NO3(aq) =>
2 AgNO3(aq) + (NH4)2C2O4(aq) = Ag2C2O4(s) + 2(NH4)NO3(aq)
Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2 =>
Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2
HNO3 + CuSO4 = Cu(NO3)2 + H2SO4 =>
2 HNO3 + CuSO4 = Cu(NO3)2 + H2SO4
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + NaNO2 + CO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 14 NaNO2 + 6 CO2
H2 + AlCl3 = Al + HCl =>
3 H2 + 2 AlCl3 = 2 Al + 6 HCl
HCl + Na2CO3 = HCl(Na)2 + CO3 =>
HCl + Na2CO3 = HCl(Na)2 + CO3
CaCl2 + K2CO3 = CaO + CO2 + KCl =>
CaCl2 + K2CO3 = CaO + CO2 + 2 KCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na3(PO4) + MnCl2 = Mn3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
CuCle2 + Al = AlCle3 + Cu =>
3 CuCle2 + 2 Al = 2 AlCle3 + 3 Cu
Mg + HO2 + HCl = MgCl + H2O =>
3 Mg + HO2 + 3 HCl = 3 MgCl + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg(NO3)2 + BaS = MgS + Ba(NO3)2 =>
Mg(NO3)2 + BaS = MgS + Ba(NO3)2
NH3 + O7 = NO + H2O =>
14 NH3 + 5 O7 = 14 NO + 21 H2O
C5H18 + O2 = CO + H2O =>
C5H18 + 7 O2 = 5 CO + 9 H2O
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H3PO4 + OH{-} =>
8 CrO4{2-} + 3 PH3 + 20 H2O = 8 Cr(OH)3 + 3 H3PO4 + 16 OH{-}
KJ + KClO + H2SO4 = KCl + K2SO4 + J2 + H2O =>
2 KJ + KClO + H2SO4 = KCl + K2SO4 + J2 + H2O
Na(OH) + H2SO4 = Na2 + (SO4) + H2O =>
2 Na(OH) + H2SO4 = Na2 + (SO4) + 2 H2O
C + Al2O3 = Al3 + CO2 =>
9 C + 6 Al2O3 = 4 Al3 + 9 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca3(PO4)2 + Al = Al(PO4)2 + Ca2 =>
2 Ca3(PO4)2 + 2 Al = 2 Al(PO4)2 + 3 Ca2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CN{-} + MnO4{-} + H2O = CNO{-} + MnO2 + HO{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 3 CNO{-} + 2 MnO2 + 2 HO{-}
Fe(NO3)3 + Li = Fe + LiNO3 =>
Fe(NO3)3 + 3 Li = Fe + 3 LiNO3
CuCle2 + Al = AlCle3 + Cu =>
3 CuCle2 + 2 Al = 2 AlCle3 + 3 Cu
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
CuCle2 + Al = AlCle3 + Cu =>
3 CuCle2 + 2 Al = 2 AlCle3 + 3 Cu
NH3 + O7 = NO + H2O =>
14 NH3 + 5 O7 = 14 NO + 21 H2O
H2PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO)12 + NH4NO3 + H2O =>
8 H2PO4 + 96(NH4)2MoO4 + 70 HNO3 = 8(NH4)3PO4(MoO)12 + 119 NH4NO3 + 141 H2O
SnCl4 + H2O = Sn(OH)2 + HClO4 + HCl =>
4 SnCl4 + 12 H2O = 4 Sn(OH)2 + HClO4 + 15 HCl
NaOH + H3PO4 = OH4 + NaPO4 =>
NaOH + H3PO4 = OH4 + NaPO4
NH3 + O7 = NO + H2O =>
14 NH3 + 5 O7 = 14 NO + 21 H2O
Fe(s) + Sn4N(aq) = Fe3N(aq) + Sn =>
3 Fe(s) + Sn4N(aq) = Fe3N(aq) + 4 Sn
FeCl3 + Na2S = FeS + Na2Cl3 =>
FeCl3 + Na2S = FeS + Na2Cl3
C6H5NO2 + H2 = C6H5NH3 + H2O =>
2 C6H5NO2 + 7 H2 = 2 C6H5NH3 + 4 H2O
KOH + H2O2 + Cr(OH)3 = H2O + K2CrO4 =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 8 H2O + 2 K2CrO4
FeCl3 + Na2S = FeS + Na2Cl3 =>
FeCl3 + Na2S = FeS + Na2Cl3
CuCle2 + Al = AlCle3 + Cu =>
3 CuCle2 + 2 Al = 2 AlCle3 + 3 Cu
Fe2O3 + CuCl2 = FeCl3 + CuO =>
Fe2O3 + 3 CuCl2 = 2 FeCl3 + 3 CuO
CuCle2 + Al = AlCle3 + Cu =>
3 CuCle2 + 2 Al = 2 AlCle3 + 3 Cu
FeCl3 + Na2S = FeS + Na2Cl3 =>
FeCl3 + Na2S = FeS + Na2Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/24
Équations équilibrées sur03/06/23
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