| Équations équilibrées la veille |
C3H8 + 2 Cl = C3H7Cl + HCl
MnO4{-}(aq) + SO32{-}(aq) + H2O = Mn2(s) + SO42{-}(aq) + OH{-}(aq) =>
20 MnO4{-}(aq) + 7 SO32{-}(aq) + 10 H2O = 10 Mn2(s) + 7 SO42{-}(aq) + 20 OH{-}(aq)
C3H7OH + KMnO4 + HCl = CH3COCH3 + KCl + MnCl2 + H2O =>
5 C3H7OH + 2 KMnO4 + 6 HCl = 5 CH3COCH3 + 2 KCl + 2 MnCl2 + 8 H2O
COH2O = CO2 + H2 =>
COH2O = CO2 + H2
Cu2(CH3COO)4(H2O)2 + NaHCO3 = CO2 + H2O + Cu(CH3COO) + Na =>
Cu2(CH3COO)4(H2O)2 + 14 NaHCO3 = 18 CO2 + 12 H2O + 2 Cu(CH3COO) + 14 Na
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2 =>
2 AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HClO2 + NaOH = H2O + NaClO2 =>
HClO2 + NaOH = H2O + NaClO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + Li(NO3)(aq) =>
2 LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 Li(NO3)(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3 + C2H4(OH)2 = Ag + H2O + C + N =>
AgNO3 + 3 C2H4(OH)2 = Ag + 9 H2O + 6 C + N
CaCl2 + KH2PO4 = Ca(H2PO4)2 + KCl =>
CaCl2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KCl
KI + KClO3 + H2SO4 = I2 + KCl + H2O + K2SO4 =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + KCl + 3 H2O + 3 K2SO4
S2O3{2-} + I3{-}{+} = I{-} + S4O6{2-} =>
2 S2O3{2-} + I3{-}{+} = 3 I{-} + S4O6{2-}
BaOH + PbCl = BaCl + PbOH =>
BaOH + PbCl = BaCl + PbOH
C3H8O + Al2O3 = C9H21O3Al + H2O =>
6 C3H8O + Al2O3 = 2 C9H21O3Al + 3 H2O
Ba(NO3)2 + MgSiO3 = BaSiO3 + Mg(NO3)2 =>
Ba(NO3)2 + MgSiO3 = BaSiO3 + Mg(NO3)2
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H2O(l) + BaO(s) = Ba(OH)2(aq) =>
H2O(l) + BaO(s) = Ba(OH)2(aq)
HCOOH + H2SO4 = H2SO3 + CO2 + H2O =>
HCOOH + H2SO4 = H2SO3 + CO2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca3(PO4)2 + KF = CaF2 + K3PO4 =>
Ca3(PO4)2 + 6 KF = 3 CaF2 + 2 K3PO4
Ag2(CO3) + Fe(C2H3O2)2 = Fe(CO3) + Ag(C2H3O2) =>
Ag2(CO3) + Fe(C2H3O2)2 = Fe(CO3) + 2 Ag(C2H3O2)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
KO2 + H2O = KOH + H2O2 =>
2 KO2 + 4 H2O = 2 KOH + 3 H2O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K3PO4 + BeF2 = KF + Be3(PO4)2 =>
2 K3PO4 + 3 BeF2 = 6 KF + Be3(PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H7COOH + H2O = C3H7COO{-} + H3O{+} =>
C3H7COOH + H2O = C3H7COO{-} + H3O{+}
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
ZnCl2 + AgNO3 = ZnNO3 + AgCl2 =>
ZnCl2 + AgNO3 = ZnNO3 + AgCl2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
Na4(CO3)2 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na4(CO3)2 + 4 H3C6H5O7 = 6 CO2 + 6 H2O + 4 Na3C6H5O7
Mn(OH)4 + HMnO4 = Mn(MnO4)4 + H2O =>
Mn(OH)4 + 4 HMnO4 = Mn(MnO4)4 + 4 H2O
C8H4O3 + NH3 = C8H5NO2 + H2O =>
C8H4O3 + NH3 = C8H5NO2 + H2O
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeCl3 + Hg3N2 = FeN + HgCl2 =>
2 FeCl3 + Hg3N2 = 2 FeN + 3 HgCl2
K2CrO7 = K2 + CrO7 =>
K2CrO7 = K2 + CrO7
Al2O3(g) = Al(g) + O2(g) =>
2 Al2O3(g) = 4 Al(g) + 3 O2(g)
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
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Équations équilibrées sur12/11/24
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