| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(SO4)2*5H2O = Cu(SO4)2 + 5 H2O
Fe + F = Fe(F3)2 =>
Fe + 6 F = Fe(F3)2
NH4Br + I2 = NH4I2 + Br =>
NH4Br + I2 = NH4I2 + Br
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
F2 + ZrCl4 = FCl + Zr =>
2 F2 + ZrCl4 = 4 FCl + Zr
CuSO4 + NH4SCN = Cu(SCN)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4SCN = Cu(SCN)2 + (NH4)2SO4
C16H18ClN3S + NaOH + C6H12O6 = C16H19N3S + NaCl + H2O + C6H11O7Na =>
C16H18ClN3S + 2 NaOH + C6H12O6 = C16H19N3S + NaCl + H2O + C6H11O7Na
HBrO + HClO = HBrO2 + HCl =>
HBrO + HClO = HBrO2 + HCl
KNO3(aq) + H2CO3(aq) = K2CO3(aq) + HNO3(aq) =>
2 KNO3(aq) + H2CO3(aq) = K2CO3(aq) + 2 HNO3(aq)
C7H14 + H2O = C7H16O =>
C7H14 + H2O = C7H16O
Na2SO4 + Cl2 = Na2Cl + SO4 =>
2 Na2SO4 + Cl2 = 2 Na2Cl + 2 SO4
MnO4 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO4 + 2 H2SO4 = 2 MnSO4 + 3 O2 + 2 H2O
Ca3(C6H5O7)2 + H2SO4 + H2O = C6H8O7 + CaSO4*2H2O =>
Ca3(C6H5O7)2 + 3 H2SO4 + 6 H2O = 2 C6H8O7 + 3 CaSO4*2H2O
Fr + HNO3 = FrNO3 + H2 =>
2 Fr + 2 HNO3 = 2 FrNO3 + H2
FeSO4 + HNO3 = Fe(SO4)NO3 + NO + H2O =>
3 FeSO4 + 4 HNO3 = 3 Fe(SO4)NO3 + NO + 2 H2O
Li(s) + H2O = LiOH(s) + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH(s) + H2(g)
SiH2Cl2 + Ca(OH)2 = SiO2 + CaCl2 + H =>
SiH2Cl2 + Ca(OH)2 = SiO2 + CaCl2 + 4 H
CuCl2 + (NH4)2C2O4 = CuC2O4 + NH4Cl =>
CuCl2 + (NH4)2C2O4 = CuC2O4 + 2 NH4Cl
I + F2 = IF3 =>
2 I + 3 F2 = 2 IF3
Be + HNO3 = Be(NO3)2 + NO2 + H2O =>
Be + 4 HNO3 = Be(NO3)2 + 2 NO2 + 2 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
As + Na(OH) = Na3AsO3 + H2 =>
2 As + 6 Na(OH) = 2 Na3AsO3 + 3 H2
Fe + H2O1 = Fe3O4 + H2 =>
3 Fe + 4 H2O1 = Fe3O4 + 4 H2
C2H5OH + HC2H3O2 = CH3COOC2H5 + H2O =>
C2H5OH + HC2H3O2 = CH3COOC2H5 + H2O
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Ba(HCO3)2 + Na2SO4 = BaSO4 + Na2CO3 + CO2 + H2O =>
Ba(HCO3)2 + Na2SO4 = BaSO4 + Na2CO3 + CO2 + H2O
Cu(OH)2(s) + HNO3(aq) = Cu(NO3)2 + H2O(l) =>
Cu(OH)2(s) + 2 HNO3(aq) = Cu(NO3)2 + 2 H2O(l)
MnO(s) + HCl(aq) = MnCl2(aq) + H2O(l) =>
MnO(s) + 2 HCl(aq) = MnCl2(aq) + H2O(l)
Zn + ClO3{-} + OH{-} + H2O = [Zn(OH)4]{2-} + Cl{-} =>
3 Zn + ClO3{-} + 6 OH{-} + 3 H2O = 3[Zn(OH)4]{2-} + Cl{-}
H2SO4 + NiCl2 = HCl + NiSO4 =>
H2SO4 + NiCl2 = 2 HCl + NiSO4
C9H7O2 + O = CO2 + H2O =>
2 C9H7O2 + 39 O = 18 CO2 + 7 H2O
SnCl2 + KIO3 + HCl = SnCl4 + KCl + ICl + H2O =>
2 SnCl2 + KIO3 + 6 HCl = 2 SnCl4 + KCl + ICl + 3 H2O
Ba(HCO3)2 + Na2SO4 = BaSO4 + NaHCO3 =>
Ba(HCO3)2 + Na2SO4 = BaSO4 + 2 NaHCO3
Ni(s) + FeSO4(aq) = NiSO4 + Fe =>
Ni(s) + FeSO4(aq) = NiSO4 + Fe
Al + S2 = Al2S =>
4 Al + S2 = 2 Al2S
NaSCNFeOH = FeSCNNaOH =>
NaSCNFeOH = FeSCNNaOH
Li2Se(s) + SO2(g) = SSe2(g) + Li2O(s) =>
2 Li2Se(s) + SO2(g) = SSe2(g) + 2 Li2O(s)
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
C12H12FeO = C12H10 + Fe + H2O =>
C12H12FeO = C12H10 + Fe + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
As + Na(OH) = Na3AsO3 + H2 =>
2 As + 6 Na(OH) = 2 Na3AsO3 + 3 H2
Cl + IO3 = ClO3 + I2 =>
2 Cl + 2 IO3 = 2 ClO3 + I2
(NH4)2Cr2O7 + KOH = K2Cr2O7 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 KOH = K2Cr2O7 + 2 NH3 + 2 H2O
NaHCO3 + MgSO4*7H2O = MgCO3 + Na2SO4 + CO2 + H2O =>
2 NaHCO3 + MgSO4*7H2O = MgCO3 + Na2SO4 + CO2 + 8 H2O
N2 + Al2S3 = AlN + S2 =>
2 N2 + 2 Al2S3 = 4 AlN + 3 S2
Ag + HNO{3} = AgNO{3} + NO + H{2}O =>
Ag + 3 HNO{3} = AgNO{3} + 2 NO + 3 H{2}O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
ClO3 + KI + H2O = KCl + I2 + KOH =>
2 ClO3 + 14 KI + 6 H2O = 2 KCl + 7 I2 + 12 KOH
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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