| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(s)
Na + Li2O = Na2O + Li =>
2 Na + Li2O = Na2O + 2 Li
C6H6 + O2 = H + OC =>
C6H6 + 3 O2 = 6 H + 6 OC
KCl + Na2SO4 = K2SO4 + Na + Cl =>
2 KCl + Na2SO4 = K2SO4 + 2 Na + 2 Cl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Pb(OH)4 + V3(PO3)5 = Pb3(PO3)4 + V(OH)5 =>
15 Pb(OH)4 + 4 V3(PO3)5 = 5 Pb3(PO3)4 + 12 V(OH)5
Si + Ca(OH)2 = CaSiO3 + CaO + H2 =>
Si + 2 Ca(OH)2 = CaSiO3 + CaO + 2 H2
Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2
ZnCl2 + Cu = Zn + Cl2Cu =>
ZnCl2 + Cu = Zn + Cl2Cu
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
Ag + H2S04 + O2 = Ag2S + H2O =>
16 Ag + 2 H2S04 + O2 = 8 Ag2S + 2 H2O
HC6H5O7 + NaOH = Na3C6H3O7 + H2O =>
HC6H5O7 + 3 NaOH = Na3C6H3O7 + 3 H2O
Co(OH)2 + CH3COOH = Co(C2H3O2)2 + H2O =>
Co(OH)2 + 2 CH3COOH = Co(C2H3O2)2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
FeI2 = Fe + I2 =>
FeI2 = Fe + I2
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2
C6H10 + KMnO4 = KOOC(CH2)4COOK + KOH + MnO2 + H2O =>
3 C6H10 + 8 KMnO4 = 3 KOOC(CH2)4COOK + 2 KOH + 8 MnO2 + 2 H2O
Ba(C2H3O2)2 + Na2CO3 = BaCO3 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2CO3 = BaCO3 + 2 NaC2H3O2
C + OH = COH =>
C + OH = COH
NaNaBr = Na2Br =>
NaNaBr = Na2Br
CrO + SO4 = Cr2O7 + SO3 =>
2 CrO + 5 SO4 = Cr2O7 + 5 SO3
ClO2{-} + HCl = ClO2 + Cl{-} + H2O =>
5 ClO2{-} + 4 HCl = 4 ClO2 + 5 Cl{-} + 2 H2O
(a)Li2O(s) + H2O(l) = LiOH(aq) =>
(a)Li2O(s) + H2O(l) = 2 LiOH(aq)
Ca10(PO4)6CO3(s) + HCl(aq) = CaCl2(aq) + CaHPO4(aq) + H2O(l) + CO2 =>
Ca10(PO4)6CO3(s) + 8 HCl(aq) = 4 CaCl2(aq) + 6 CaHPO4(aq) + H2O(l) + CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2MnO4 + K2SO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2MnO4 + K2SO4
Al + Zr3AlC2 = Al3Zr2 + ZrC =>
Al + 2 Zr3AlC2 = Al3Zr2 + 4 ZrC
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Cu(No3)2 + (Nh4)2Co3 = CuCo3 + Nh4No3 =>
Cu(No3)2 + (Nh4)2Co3 = CuCo3 + 2 Nh4No3
Sc4 + HCl = ScCl3 + H2 =>
Sc4 + 12 HCl = 4 ScCl3 + 6 H2
C2H6O2 + C15H31COOH = C17H38COOH + O3 =>
72 C2H6O2 + 45 C15H31COOH = 48 C17H38COOH + 46 O3
Be(OH)2 + NaCl = BeCl2 + NaOH =>
Be(OH)2 + 2 NaCl = BeCl2 + 2 NaOH
Al + NaOH = Na3 + AlO3 + H =>
Al + 3 NaOH = Na3 + AlO3 + 3 H
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(NO3)2*4H2O + H2SO4 = CaSO4 + HNO3 + H2O =>
Ca(NO3)2*4H2O + H2SO4 = CaSO4 + 2 HNO3 + 4 H2O
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
Na2S + HCl = NaHCl + S =>
Na2S + 2 HCl = 2 NaHCl + S
HI + Fe2S3 = FeI3 + H2S =>
6 HI + Fe2S3 = 2 FeI3 + 3 H2S
Na3AlF6 + H2O = Al2O3 + NaF + HF =>
2 Na3AlF6 + 3 H2O = Al2O3 + 6 NaF + 6 HF
Mg2 + H2CO3 = Mg(CO3) + H =>
Mg2 + 2 H2CO3 = 2 Mg(CO3) + 4 H
NiO + HNO3 = NiO(NO3)2 + H2 =>
NiO + 2 HNO3 = NiO(NO3)2 + H2
Ba(SO4) + NaCl = BaCl2 + Na2(SO4) =>
Ba(SO4) + 2 NaCl = BaCl2 + Na2(SO4)
Al(OH)Cl2 = AlOH + Cl =>
Al(OH)Cl2 = AlOH + 2 Cl
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Ba + HBrO3 = Ba(BrO3)2 + H2 =>
Ba + 2 HBrO3 = Ba(BrO3)2 + H2
Pb + Cu(NO3)2 = Pb(NO3) + Cu =>
2 Pb + Cu(NO3)2 = 2 Pb(NO3) + Cu
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaNO3(s) + BaCl2(aq) = BaNO3(s) + NaCl2(aq) =>
NaNO3(s) + BaCl2(aq) = BaNO3(s) + NaCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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