| Équations équilibrées la veille |
HCl + H2SO4 = HClSO4 + H2
H3BO3 + HNC = H3BO3HNC =>
H3BO3 + HNC = H3BO3HNC
PCl3(l) + Cl2(g) = PCl5(s) =>
PCl3(l) + Cl2(g) = PCl5(s)
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H(OH) =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H(OH)
S + SO2 = S2SO3 =>
3 S + 3 SO2 = 2 S2SO3
Cr6 + SnCl4 = CrCl3 + Sn4 =>
8 Cr6 + 36 SnCl4 = 48 CrCl3 + 9 Sn4
CuCl2 + Ag{+} = Cu{2+} + AgCl =>
CuCl2 + 2 Ag{+} = Cu{2+} + 2 AgCl
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I2 + Na(C2H3O2) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I2 + 2 Na(C2H3O2)
C7H5N3O6 = N2 + H2 + C + CO =>
2 C7H5N3O6 = 3 N2 + 5 H2 + 2 C + 12 CO
AgCuS + HNO3 = Ag2SO4 + Cu2SO4 + NO + H2O =>
6 AgCuS + 16 HNO3 = 3 Ag2SO4 + 3 Cu2SO4 + 16 NO + 8 H2O
Na2CO3 + AlNO3 = Na2NO3 + CO3Al =>
Na2CO3 + AlNO3 = Na2NO3 + CO3Al
Ni2 + P = Ni3P2 =>
3 Ni2 + 4 P = 2 Ni3P2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
PbHPO4 + HI = PbH2 + PO4I =>
PbHPO4 + HI = PbH2 + PO4I
KOH + MnNO3 = KNO3 + MnOH =>
KOH + MnNO3 = KNO3 + MnOH
SiH4 + AgNO3 + H2O = Ag + HNO3 + SiO2 =>
SiH4 + 8 AgNO3 + 2 H2O = 8 Ag + 8 HNO3 + SiO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
HI(aq) + Cu(NO3)2(aq) = HNO3(s) + CuI2(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = 2 HNO3(s) + CuI2(aq)
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
HCl(ac) + NaHCO3(ac) = NaCl(ac) + H2O(i) + CO2(g) =>
HCl(ac) + NaHCO3(ac) = NaCl(ac) + H2O(i) + CO2(g)
ClH(as) + Ca(s) = CaCl2 + H2(g) =>
2 ClH(as) + Ca(s) = CaCl2 + H2(g)
(NH4)2C2O4 + Ca = CaC2O4 + NH4 =>
(NH4)2C2O4 + Ca = CaC2O4 + 2 NH4
CaCO3 + Cu = Cu2(CO3)3 + Ca =>
3 CaCO3 + 2 Cu = Cu2(CO3)3 + 3 Ca
KCr02 + KClO3 + KOH = K3CrO4 + KCl + H2O =>
6 KCr02 + 11 KClO3 + 30 KOH = 12 K3CrO4 + 11 KCl + 15 H2O
MnO4{-} + SO3{2-} + OH{-} = H2O + MnO4{2-} + SO4{2 =>
6 MnO4{-} + SO3{2-} + 2 OH{-} = H2O + 6 MnO4{2-} + SO4{2
H{3-}PO4 + CaH{2+} = Ca{3-}(PO4){2+} + H{2-}O =>
7 H{3-}PO4 + CaH{2+} = Ca{3-}(PO4){2+} + 8 H{2-}O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Pb + HNO3 = Pb4O2 + NO2 + H2O =>
4 Pb + 4 HNO3 = Pb4O2 + 4 NO2 + 2 H2O
NH4 + O2 = NO2 + H2O =>
NH4 + 2 O2 = NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KHP + NaOH = KOH + NaHP =>
KHP + NaOH = KOH + NaHP
Cr2(SO4)3 + I2 + K2(SO4) + H2O = K2Cr2O7 + KI + H2(SO4) =>
Cr2(SO4)3 + 3 I2 + 4 K2(SO4) + 7 H2O = K2Cr2O7 + 6 KI + 7 H2(SO4)
NaOH + CaCl2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
4 NaOH + CaCl2 + 2 Cl2 = Ca(OCl)2 + 4 NaCl + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H7O7 = H + C6H6O7 =>
C6H7O7 = H + C6H6O7
H2S + SO2 = H2O + S3 =>
2 H2S + SO2 = 2 H2O + S3
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
AuCl3 + H2CO3 = HCl + Au2(CO3)3 =>
2 AuCl3 + 3 H2CO3 = 6 HCl + Au2(CO3)3
C3H8 + HCl = CCl3 + H2 =>
2 C3H8 + 18 HCl = 6 CCl3 + 17 H2
CH3(CH2)7CH3 + O2 = H2O + CO2 =>
CH3(CH2)7CH3 + 14 O2 = 10 H2O + 9 CO2
C6H8O7 + H2O = C6H6O7 + H3O =>
C6H8O7 + 2 H2O = C6H6O7 + 2 H3O
BaCl2 + LiSO4 = BaLi2 + Cl(SO4) =>
BaCl2 + 2 LiSO4 = BaLi2 + 2 Cl(SO4)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CaSO4(aq) + KIO3(aq) = Ca(IO3)2(s) + K2(SO4)(aq) =>
CaSO4(aq) + 2 KIO3(aq) = Ca(IO3)2(s) + K2(SO4)(aq)
CuCI2 + NaI = CuI2 + NaCI =>
CuCI2 + NaI = CuI2 + NaCI
Ag + Cl + H2O = AgH2 + ClO =>
Ag + Cl + H2O = AgH2 + ClO
HCH3CO2(aq) + Na2CO3(s) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
2 HCH3CO2(aq) + Na2CO3(s) = 2 NaCH3CO2(aq) + CO2(g) + H2O(l)
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Équations équilibrées sur01/06/25
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