| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3(aq) + 3 Fe(s) = 2 Al(s) + 3 FeO(aq)
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
H2O + CH4 = CO + H =>
H2O + CH4 = CO + 6 H
Ca3(PO4)2 + Al2(SO4)3 = CaSO4 + AlPO4 =>
Ca3(PO4)2 + Al2(SO4)3 = 3 CaSO4 + 2 AlPO4
H3C6H5O7 + CaCO3 = Ca3(C6H5O7)2 + H2CO3 =>
2 H3C6H5O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 H2CO3
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Al(OH)SO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2 Al(OH)SO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
Pb(C2H5)4 + I2 = Pb(C2H5)3 + C2H5I =>
2 Pb(C2H5)4 + I2 = 2 Pb(C2H5)3 + 2 C2H5I
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(g)
LiH + O2 = Li2O + H2 =>
4 LiH + O2 = 2 Li2O + 2 H2
NH4NO3 + C6H10O5 = CO2 + H2O + N2 =>
12 NH4NO3 + C6H10O5 = 6 CO2 + 29 H2O + 12 N2
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CuSn + HNO3 = Cu(NO3)2 + Sn(NO3)2 + NO2 + H2O =>
CuSn + 8 HNO3 = Cu(NO3)2 + Sn(NO3)2 + 4 NO2 + 4 H2O
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O
Sn2O4 = Sn4 + O2 =>
2 Sn2O4 = Sn4 + 4 O2
Be + S2 = BeS2 =>
Be + S2 = BeS2
Al(OH)3 + Na2CO3 = Na2(AlO2)2 + CO2 + H2O =>
2 Al(OH)3 + Na2CO3 = Na2(AlO2)2 + CO2 + 3 H2O
H3PO4(aq) + KOH(s) = K3PO4(aq) + H2O =>
H3PO4(aq) + 3 KOH(s) = K3PO4(aq) + 3 H2O
Al + H2SO4(dilute) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(dilute) = Al2(SO4)3 + 3 H2
HCH3CO2 + H2O = H3O + HCH2CO2 =>
HCH3CO2 + H2O = H3O + HCH2CO2
HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + NaNo3(aq) =>
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + 2 NaNo3(aq)
BaCl2 + LiBr = LiCl + BaBr2 =>
BaCl2 + 2 LiBr = 2 LiCl + BaBr2
Na2CO3(s) + H2O(l) = NaOH(s) + CO2(g) =>
Na2CO3(s) + H2O(l) = 2 NaOH(s) + CO2(g)
N + H2SO4 = NO2 + SO2 + H2O =>
N + 2 H2SO4 = NO2 + 2 SO2 + 2 H2O
C7H7NO2 + C4H6O3 = C9H9NO3 + C2H4O2 =>
C7H7NO2 + C4H6O3 = C9H9NO3 + C2H4O2
C45H86O6 + CH3OH = C15H30O2 + C3H8O3 =>
C45H86O6 + 3 CH3OH = 3 C15H30O2 + C3H8O3
CH3 + H2O = CH2 + H3O =>
CH3 + H2O = CH2 + H3O
HCHO + KMnO4 = HCOOH + MnO2 + K2O =>
3 HCHO + 2 KMnO4 = 3 HCOOH + 2 MnO2 + K2O
C4H10S(l) + O2(g) = CO2 + H2O + S =>
2 C4H10S(l) + 13 O2(g) = 8 CO2 + 10 H2O + 2 S
(Na2)SO4 + CaCl2 = CaSO4 + NaCl =>
(Na2)SO4 + CaCl2 = CaSO4 + 2 NaCl
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
S + SO3 = SO2 =>
S + 2 SO3 = 3 SO2
Cu(OH)2(aq) = CuO + H2O =>
Cu(OH)2(aq) = CuO + H2O
C4H8N8O8 = CO2 + C + H2O + N2 =>
C4H8N8O8 = 2 CO2 + 2 C + 4 H2O + 4 N2
NO3{-} + C6H12O6 = NO + CO2 + CO3{-2} + H2O =>
8 NO3{-} + C6H12O6 = 8 NO + 2 CO2 + 4 CO3{-2} + 6 H2O
Na2S + Na2SO4 + SiO2 = Na2SiO3 + SO2 =>
Na2S + 3 Na2SO4 + 4 SiO2 = 4 Na2SiO3 + 4 SO2
NiCl2*6H2O = NiCl2 + H2O =>
NiCl2*6H2O = NiCl2 + 6 H2O
H3PO4(aq) + Na2CO3(aq) = Na3PO4 + CO2(g) + H2O(l) =>
2 H3PO4(aq) + 3 Na2CO3(aq) = 2 Na3PO4 + 3 CO2(g) + 3 H2O(l)
Bi + S = BiS =>
Bi + S = BiS
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
Fe2O4 + CO = Fe + CO2 =>
Fe2O4 + 4 CO = 2 Fe + 4 CO2
Cl2 + C = CCl4 =>
2 Cl2 + C = CCl4
SnS + (NH4)2S2 = SnS2 + (NH4)2S =>
SnS + (NH4)2S2 = SnS2 + (NH4)2S
NaBr + H2O = NaOH + HBr =>
NaBr + H2O = NaOH + HBr
Cl + N2 = ClN2 =>
Cl + N2 = ClN2
C2H6O + H2O = CO2 + H2 =>
C2H6O + 3 H2O = 2 CO2 + 6 H2
CuSO4 + H2O = CuSO4H2O =>
CuSO4 + H2O = CuSO4H2O
Ag2O + O2 = AgO =>
2 Ag2O + O2 = 4 AgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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