| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + CuCl2(s) = Cu + AlCl2
FeCl2 + Zn(C2H3O2)2 = ZnCl2 + Fe(C2H3O2)2 =>
FeCl2 + Zn(C2H3O2)2 = ZnCl2 + Fe(C2H3O2)2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
C4H9Cl + H2O = Cl + H3O + C4H10O =>
C4H9Cl + 2 H2O = Cl + H3O + C4H10O
C2H5SH + O2 = C0 + H2O + SO2 =>
2 C2H5SH + 5 O2 = 4 C0 + 6 H2O + 2 SO2
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
HCOOH + P2O5 = CO + HPO3 =>
HCOOH + P2O5 = CO + 2 HPO3
Al2(SO4)3 + CrOH3 = Cr2(SO4)3 + AlOH3 =>
Al2(SO4)3 + 2 CrOH3 = Cr2(SO4)3 + 2 AlOH3
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Fe(CrO2) + O2 + NaCO3 + CaO = Fe2O3 + NaCrO4CaCO3 =>
4 Fe(CrO2) + 5 O2 + 4 NaCO3 + 4 CaO = 2 Fe2O3 + 4 NaCrO4CaCO3
CH3(CH2)15N(CH3)3Br + C11H22 = CH3(CH2)15(CH3)3 + C11H22NBr =>
CH3(CH2)15N(CH3)3Br + C11H22 = CH3(CH2)15(CH3)3 + C11H22NBr
S + Hg = HgS =>
S + Hg = HgS
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + 2 NH4NO3(aq)
TlOH + (NH4)2SO4 = Tl2SO4 + H2O + NH3 =>
2 TlOH + (NH4)2SO4 = Tl2SO4 + 2 H2O + 2 NH3
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
Na2S2O3 + Ag = Ag2S4O6 + Na =>
2 Na2S2O3 + 2 Ag = Ag2S4O6 + 4 Na
Ba(NO2)2 + Al(OH)3 = Ba(OH)3 + Al(NO2)2 =>
Ba(NO2)2 + Al(OH)3 = Ba(OH)3 + Al(NO2)2
FeCl3 + AcAc + KOH = Fe(AcAc)3 + KCl + HO =>
FeCl3 + 3 AcAc + 3 KOH = Fe(AcAc)3 + 3 KCl + 3 HO
FeO + MgO = FeMgO2 =>
FeO + MgO = FeMgO2
C16H10 + O2 = H2O + CO2 =>
2 C16H10 + 37 O2 = 10 H2O + 32 CO2
Fe + HNO3 = Fe(NO3)3 + H2O + NH2 =>
7 Fe + 24 HNO3 = 7 Fe(NO3)3 + 9 H2O + 3 NH2
FeCl2 + Zn(C2H3O2)2 = ZnCl2 + Fe(C2H3O2)2 =>
FeCl2 + Zn(C2H3O2)2 = ZnCl2 + Fe(C2H3O2)2
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
KMnO4(aq) + H2SO4(aq) + H2C2O4(aq) = K2SO4(aq) + MnSO4(aq) + H2O(l) + CO2(g) =>
2 KMnO4(aq) + 3 H2SO4(aq) + 5 H2C2O4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 8 H2O(l) + 10 CO2(g)
Cl2O5 + K2O = K2Cl2O6 =>
Cl2O5 + K2O = K2Cl2O6
C2H5OH + Sr(OH)2 = Sr + CO2 + H2O =>
C2H5OH + 6 Sr(OH)2 = 6 Sr + 2 CO2 + 9 H2O
Zn(OH)2 + Li = Li(OH) + Zn =>
Zn(OH)2 + 2 Li = 2 Li(OH) + Zn
BaSO4 + Fe(OH)3 = BaSO4Fe(OH)3 =>
BaSO4 + Fe(OH)3 = BaSO4Fe(OH)3
H2C2O4(aq) + KMnO4(aq) + H2SO4(aq) = CO2(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 H2C2O4(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 10 CO2(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
(Ca3(PO4)2) + SiO2 + C = CaSiO3 + CO + P =>
(Ca3(PO4)2) + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ba(NO2)2 + Al(OH)3 = Ba(OH)3 + Al(NO2)2 =>
Ba(NO2)2 + Al(OH)3 = Ba(OH)3 + Al(NO2)2
C6H14O7 + NaClO3 = CO2 + H2O + NaCl =>
C6H14O7 + 4 NaClO3 = 6 CO2 + 7 H2O + 4 NaCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
MnO4 + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4 + 6 Fe{2+} + 8 H{+} = Mn{2+} + 6 Fe{3+} + 4 H2O
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
NH4 + H3BO3 = NH5 + H2BO3 =>
NH4 + H3BO3 = NH5 + H2BO3
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
Hg + HBr = H2 + HgBr =>
2 Hg + 2 HBr = H2 + 2 HgBr
Cr{+3} + O2{-2} + OH{-} = CrO4{-2} + H2O =>
2 Cr{+3} + 3 O2{-2} + 4 OH{-} = 2 CrO4{-2} + 2 H2O
HNO2 + SO4 = NO2 + H2SO4 =>
2 HNO2 + SO4 = 2 NO2 + H2SO4
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaCl + SmCl3 + TaCl5 + GdCl3 = Na21Sm21Ta6Gd2Cl120 =>
21 NaCl + 21 SmCl3 + 6 TaCl5 + 2 GdCl3 = Na21Sm21Ta6Gd2Cl120
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
CH3(CH2)15N(CH3)3Br + C11H22 = CH3(CH2)15(CH3)3 + C11H22NBr =>
CH3(CH2)15N(CH3)3Br + C11H22 = CH3(CH2)15(CH3)3 + C11H22NBr
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
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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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