| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O3 + 2 ClO{-} + 6 OH{-} = 2 AsO4{3-} + 2 Cl{-} + 3 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C8H16O2 + Ca(OH)2 = C16H30CaO4 + H2O =>
2 C8H16O2 + Ca(OH)2 = C16H30CaO4 + 2 H2O
C9H14O6 + CH3OH = C3H6O2 + C3H8O3 =>
C9H14O6 + 3 CH3OH = 3 C3H6O2 + C3H8O3
NaC1O3(s) = NaC1(s) + O2(g) =>
2 NaC1O3(s) = 2 NaC1(s) + 3 O2(g)
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO + 2 H2O
SrC4H6O4 + Na3PO4 = Sr3(PO4)2 + NaC2H3O2 =>
3 SrC4H6O4 + 2 Na3PO4 = Sr3(PO4)2 + 6 NaC2H3O2
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
CuF = Cu + F =>
CuF = Cu + F
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
CuCl2 + Li2S = CuS + LiCl =>
CuCl2 + Li2S = CuS + 2 LiCl
KNO3 + S = SO2 + K2O + NO =>
4 KNO3 + 3 S = 3 SO2 + 2 K2O + 4 NO
C4H6O2 + H2O + SO3{2-} = C2H4 + SO4{2-} =>
C4H6O2 + H2O + 3 SO3{2-} = 2 C2H4 + 3 SO4{2-}
Ba2O2 + CO2 = BaCO3 =>
Ba2O2 + 2 CO2 = 2 BaCO3
As + Cl2 = As2Cl3 =>
4 As + 3 Cl2 = 2 As2Cl3
Cl2 + AlI3 = AlCl2 + I3 =>
Cl2 + AlI3 = AlCl2 + I3
Zn + K2Cr2O7 = ZnCr2O7 + K =>
Zn + K2Cr2O7 = ZnCr2O7 + 2 K
CO2 + FeS = FeO + CO + SO2 =>
3 CO2 + FeS = FeO + 3 CO + SO2
ZnOHCl + H3PO4 = H2O + HCl + Zn3(PO4)2 =>
3 ZnOHCl + 2 H3PO4 = 3 H2O + 3 HCl + Zn3(PO4)2
LiOH + ZnO = LiO + ZnOH =>
LiOH + ZnO = LiO + ZnOH
Fe + ClH = FeCl2 + H =>
Fe + 2 ClH = FeCl2 + 2 H
Cu + Fe(OH)3 = Cu(OH)2 + Fe2 =>
3 Cu + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2
FeS + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 S + 4 H2O
Pb(O)2 + C = CO2 + Pb =>
Pb(O)2 + C = CO2 + Pb
NaPO4 + H2 = H3PO4 + Na =>
2 NaPO4 + 3 H2 = 2 H3PO4 + 2 Na
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
CH3COOH + K2CO3 = KCH3COO + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3COO + CO2 + H2O
Ni(OH)2 + H2BO3 = B + NiO2 + H2O =>
2 Ni(OH)2 + H2BO3 = B + 2 NiO2 + 3 H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
FeS + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + S + 3 NO2 + 3 H2O
PbO + NaOH = Pb(OH)2 + Na2O =>
PbO + 2 NaOH = Pb(OH)2 + Na2O
Al + CdSO4 = Al2(SO4)3 + Cd =>
2 Al + 3 CdSO4 = Al2(SO4)3 + 3 Cd
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2 =>
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2
MnO4 + SO3{2-} = MnO2 + SO4{2-} =>
MnO4 + 2 SO3{2-} = MnO2 + 2 SO4{2-}
AlBr3 + Pb(ClO3)2 = Al(ClO3)3 + PbBr2 =>
2 AlBr3 + 3 Pb(ClO3)2 = 2 Al(ClO3)3 + 3 PbBr2
C2H2 + [Ag(NH3)2]OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2[Ag(NH3)2]OH = Ag2C2 + 4 NH3 + 2 H2O
Mg(OH)2 + H2SO4 + H2O = MgSO4*7H2O =>
Mg(OH)2 + H2SO4 + 5 H2O = MgSO4*7H2O
PBO + NaOH = Na2PBO2 + H2O =>
PBO + 2 NaOH = Na2PBO2 + H2O
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
NaC1O3(s) = NaC1(s) + O2(g) =>
2 NaC1O3(s) = 2 NaC1(s) + 3 O2(g)
Fe2(SO4)3 + CaI2 = FeI3 + Ca(SO4) =>
Fe2(SO4)3 + 3 CaI2 = 2 FeI3 + 3 Ca(SO4)
SiO2 = O + Si =>
SiO2 = 2 O + Si
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq)C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
10 HC2H3O2(aq) + 2 Ba(OH)2(aq) = 2 H2O(l) + 2 Ba(C2H3O2)2(aq)C6H14(g) + 7 O2(g)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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