| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HNO3(aq) + Li2CO3(aq) = H2CO3 + LiNO3 =>
2 HNO3(aq) + Li2CO3(aq) = H2CO3 + 2 LiNO3
Cl2 + H2 = Cl12H2 =>
6 Cl2 + H2 = Cl12H2
MgCe2 + Na3PO4 = Mg3(PO4)2 + NaCe =>
3 MgCe2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCe
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Ba + H2O = Ba(H2O) =>
Ba + H2O = Ba(H2O)
KCrO3 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
KCrO3 + 2 CrCl2 + 6 HCl = KCl + 3 CrCl3 + 3 H2O
Mg + Fe(NH4)(NO3)2 = Fe + Mg(NH4)(NO3)2 =>
Mg + Fe(NH4)(NO3)2 = Fe + Mg(NH4)(NO3)2
Cu(NH3)4{+} + S2O4{-2} + OH{-} = Cu + SO3{2-} + NH4{+} + NH3 =>
2 Cu(NH3)4{+} + S2O4{-2} + 2 OH{-} = 2 Cu + 2 SO3{2-} + 2 NH4{+} + 6 NH3
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
KI(aq) + Cl(aq) = KCl + I =>
KI(aq) + Cl(aq) = KCl + I
Cu + CCl4 = CuCl2 + C =>
2 Cu + CCl4 = 2 CuCl2 + C
Al + H2SO4(aq) = Al(SO4)3 + H2(g) =>
Al + 3 H2SO4(aq) = Al(SO4)3 + 3 H2(g)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ti(NO3)4 + N2H4CO = TiO2 + N2 + CO2 + H2O =>
3 Ti(NO3)4 + 10 N2H4CO = 3 TiO2 + 16 N2 + 10 CO2 + 20 H2O
KAl(SO4)2*12(H2O) + C6H6 = KAlOH(SO4)2*11(H2O) + C6H7 =>
KAl(SO4)2*12(H2O) + C6H6 = KAlOH(SO4)2*11(H2O) + C6H7
KC8H4O4H + NaOH = H2O + Na + KC8H4O4 =>
KC8H4O4H + NaOH = H2O + Na + KC8H4O4
Pb(NO3)2 + HI = PbI2 + NO3H =>
Pb(NO3)2 + 2 HI = PbI2 + 2 NO3H
FeO + Cu(OH)2 = Fe(OH)2 + CuO =>
FeO + Cu(OH)2 = Fe(OH)2 + CuO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4SCN + HNO3 = NH4NO3 + HSCN =>
NH4SCN + HNO3 = NH4NO3 + HSCN
Ba + Pb(NO3)2 = Pb2 + Ba(NO3) =>
4 Ba + 2 Pb(NO3)2 = Pb2 + 4 Ba(NO3)
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
H2SO4 + NaON = Na2SO4 + HNO =>
H2SO4 + 2 NaON = Na2SO4 + 2 HNO
Ca3(PO4)2 + H3PO4 = CaHPO4 =>
Ca3(PO4)2 + H3PO4 = 3 CaHPO4
H4SiO4 + LiOH = LiOHSiO4 + H2 =>
H4SiO4 + LiOH = LiOHSiO4 + 2 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
AgNO3 + Au = AgAu + NO3 =>
AgNO3 + Au = AgAu + NO3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Ag3(PO4)2 + HCl = AgCl2 + H3PO4 =>
Ag3(PO4)2 + 6 HCl = 3 AgCl2 + 2 H3PO4
KOH + ClCa = CaOH + KCl =>
KOH + ClCa = CaOH + KCl
N + O = N2O3 =>
2 N + 3 O = N2O3
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
MgCl2 + CaO = MgO2 + Cl2Ca2 =>
MgCl2 + 2 CaO = MgO2 + Cl2Ca2
CH3CH2CH2CH2CH2OH = CH3CH2CH2CHCH2 + H2O =>
CH3CH2CH2CH2CH2OH = CH3CH2CH2CHCH2 + H2O
A1 + C2 = A1C3 =>
2 A1 + 3 C2 = 2 A1C3
Mg + Cu2NO3 = MgNO3 + Cu =>
Mg + Cu2NO3 = MgNO3 + 2 Cu
NaNO3 + KI + H2SO4 = I2 + NO + Na2SO4 + H2O + K2SO4 =>
2 NaNO3 + 6 KI + 4 H2SO4 = 3 I2 + 2 NO + Na2SO4 + 4 H2O + 3 K2SO4
Ca2 + K3N = K + Ca3N2 =>
3 Ca2 + 4 K3N = 12 K + 2 Ca3N2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mn(OH)3 + O2 = MnO(OH)2 + H2O =>
4 Mn(OH)3 + O2 = 4 MnO(OH)2 + 2 H2O
Sb2S3 + O2 = SO4 + Sb2O3 =>
2 Sb2S3 + 15 O2 = 6 SO4 + 2 Sb2O3
NaCl + H2PO4 = Na2PO4 + HCl =>
2 NaCl + H2PO4 = Na2PO4 + 2 HCl
SO3 + H3PO4 + NO + H2O = HNO3 + P2S5 =>
15 SO3 + 6 H3PO4 + 40 NO + 11 H2O = 40 HNO3 + 3 P2S5
H{+} + SO4{2-} + Al = H2S + Al{3+} + H2O =>
30 H{+} + 3 SO4{2-} + 8 Al = 3 H2S + 8 Al{3+} + 12 H2O
carbon + iron(iii)oxide = iron + carbondioxide =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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