| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 2 Na2SO4 = Fe2SO4 + 4 NaSO4
MgO + Al(ClO2)3 = Al2O3 + Mg(ClO2)2 =>
3 MgO + 2 Al(ClO2)3 = Al2O3 + 3 Mg(ClO2)2
OF2 + K = K2O + F2 =>
OF2 + 2 K = K2O + F2
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
CuCO3*Cu(OH)2 + NH3 + H2O = [Cu(NH3)4](OH)2 + (NH4)2CO3 =>
CuCO3*Cu(OH)2 + 10 NH3 + 2 H2O = 2[Cu(NH3)4](OH)2 + (NH4)2CO3
Fe(s) + H2O(g) = Fe3O(s) + H2(g) =>
3 Fe(s) + H2O(g) = Fe3O(s) + H2(g)
Ca + O + P2O5 = Ca3(PO4)2 =>
3 Ca + 3 O + P2O5 = Ca3(PO4)2
K3(PO4) + Sr2(SO4) = Sr2(PO4) + K3(SO4) =>
K3(PO4) + Sr2(SO4) = Sr2(PO4) + K3(SO4)
N2O5(s) + H2O(l) = HNO3(l) =>
N2O5(s) + H2O(l) = 2 HNO3(l)
Fe(SCN)3 + KSCN = Fe(SCN) + K(SCN)3 =>
Fe(SCN)3 + KSCN = Fe(SCN) + K(SCN)3
SiO2 + NaOH = SiO3 + Na2O + H2 =>
SiO2 + 2 NaOH = SiO3 + Na2O + H2
HS + HNO2 = H2S + NO2 =>
HS + HNO2 = H2S + NO2
FeS + HNO3 = H2SO4 + NO + H2O + Fe(NO3)3 =>
FeS + 6 HNO3 = H2SO4 + 3 NO + 2 H2O + Fe(NO3)3
HgHPO4 = HgH + PO4 =>
HgHPO4 = HgH + PO4
SnS + HNO3 + H2O = NO + H2SnO3 + H2SO4 =>
3 SnS + 10 HNO3 + H2O = 10 NO + 3 H2SnO3 + 3 H2SO4
Ca(OH)2 + MgCO3 = Mg(OH)2 + CaCO3 =>
Ca(OH)2 + MgCO3 = Mg(OH)2 + CaCO3
Br + HI = H2 + BrI =>
2 Br + 2 HI = H2 + 2 BrI
CO2 + H2O = C0H2O + O2 =>
CO2 + H2O = C0H2O + O2
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
S2O3{-2} + OH{-} = SO4{-2} + H2O + e =>
S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 5 H2O + 8e
K2CrO4 + KI + H2O = Cr2O3 + I2 + KOH =>
2 K2CrO4 + 6 KI + 5 H2O = Cr2O3 + 3 I2 + 10 KOH
K(Al(OH)4) + H2SO4 + H2O = KAl(SO4)2*10H2O =>
K(Al(OH)4) + 2 H2SO4 + 6 H2O = KAl(SO4)2*10H2O
C2O4H2 = CO2 + H =>
C2O4H2 = 2 CO2 + 2 H
Ca(s) + AlCl3(aq) = CaCl2 + Al =>
3 Ca(s) + 2 AlCl3(aq) = 3 CaCl2 + 2 Al
CH3CH2OLi + H2O = CH3CH2OH + LiOH =>
CH3CH2OLi + H2O = CH3CH2OH + LiOH
I3{-} + H2O = I2 + IO3{-} + H2 =>
I3{-} + 3 H2O = I2 + IO3{-} + 3 H2
C3H6O2 + H2O = C3H8O2 + OH =>
C3H6O2 + 2 H2O = C3H8O2 + 2 OH
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
KOH + C2O4H2 = H2O + C2O4HK =>
KOH + C2O4H2 = H2O + C2O4HK
HCOOH + OHCH2CH3 = HCOOCH2CH3 + H2O =>
HCOOH + OHCH2CH3 = HCOOCH2CH3 + H2O
KMn04 + H2SO4 + KNO2 = KNO + H2O + MnSO4 + K2SO4 =>
2 KMn04 + 9 H2SO4 + 9 KNO2 = 9 KNO + 9 H2O + 8 MnSO4 + K2SO4
C37H44O25 + O2 = CO2 + H2O =>
2 C37H44O25 + 71 O2 = 74 CO2 + 44 H2O
Fe2O5 + CO = Fe + CO2 =>
Fe2O5 + 5 CO = 2 Fe + 5 CO2
AgO2 = Ag + O2 =>
AgO2 = Ag + O2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
(Sn(OH)4) + H2O = (Sn(OH)6) + H =>
(Sn(OH)4) + 2 H2O = (Sn(OH)6) + 2 H
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Ti2O3 + O2 = TiO2 =>
2 Ti2O3 + O2 = 4 TiO2
SnO + HBr = SnH + OBr =>
SnO + HBr = SnH + OBr
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
NaOH + Cu(NO3)2 = Cu(OH)2 + Na2(NO3)2 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + Na2(NO3)2
Ce + Cl2 = CeCl3 =>
2 Ce + 3 Cl2 = 2 CeCl3
KOH + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KOH + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
NH3(aq) + CuSO4(aq) = Cu3N2(g) + H2SO4(aq) =>
2 NH3(aq) + 3 CuSO4(aq) = Cu3N2(g) + 3 H2SO4(aq)
Na(OH)2 + KHC8H4O4 = Na + H2O + KC8H4O4 =>
Na(OH)2 + 2 KHC8H4O4 = Na + 2 H2O + 2 KC8H4O4
CH3CH2Br + KOH = KBr + CH3CH2OH =>
CH3CH2Br + KOH = KBr + CH3CH2OH
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Ca + N2O = CaO + N2 =>
Ca + N2O = CaO + N2
C6H5KO2 + O2 = CO2 + H2O + K =>
4 C6H5KO2 + 25 O2 = 24 CO2 + 10 H2O + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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