| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + HCl + H2O2 = BrCl + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ni + Cl = Ni3Cl =>
3 Ni + Cl = Ni3Cl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K2O + K2CO3 = K4CO4 =>
K2O + K2CO3 = K4CO4
HC2H3O2 + H2O = C2H3O2{-} + H3O{+} =>
HC2H3O2 + H2O = C2H3O2{-} + H3O{+}
Cu(OH)2 + NH4(OH) = [Cu(NH4)(OH)3] =>
Cu(OH)2 + NH4(OH) = [Cu(NH4)(OH)3]
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
AgNO3 + H2SO4 = Ag2SO4 + NO3{-} + H{+} =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 NO3{-} + 2 H{+}
NH3 + NaOH = Na5NO + H2O =>
NH3 + 5 NaOH = Na5NO + 4 H2O
CO + Cl2 + KOH = K2CO3 + HCl =>
CO + Cl2 + 2 KOH = K2CO3 + 2 HCl
NH5O + H2SO4 = (NH4)2SO4 + H2O =>
2 NH5O + H2SO4 = (NH4)2SO4 + 2 H2O
Al(NO3) + KPO4 = AlPO4 + KNO3 =>
Al(NO3) + KPO4 = AlPO4 + KNO3
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(i) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(i)
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
IrCl3(aq) + NaOH(aq) = Ir2O3(cr) + HCl(aq) + NaCl(aq) =>
2 IrCl3(aq) + 3 NaOH(aq) = Ir2O3(cr) + 3 HCl(aq) + 3 NaCl(aq)
HCOOH + Na2S = HCOONa + H2S =>
2 HCOOH + Na2S = 2 HCOONa + H2S
H2SO4 + H2O2 + NaI = Na2SO4 + H2O + I2 =>
H2SO4 + H2O2 + 2 NaI = Na2SO4 + 2 H2O + I2
Pb(NO3)2 + NaBr = Na2(NO3)2 + PbBr2 =>
Pb(NO3)2 + 2 NaBr = Na2(NO3)2 + PbBr2
CO3{2-}(aq) + H{+}(aq) = H2CO3(aq) = H2O(l) + CO2(g) =>
CO3{2-}(aq) + 2 H{+}(aq) = H2CO3(aq)
HF + Ba + OH = H2O + BaF2 =>
2 HF + Ba + 2 OH = 2 H2O + BaF2
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
Zn + Cu(SO4) = ZnSO4 + Cu =>
Zn + Cu(SO4) = ZnSO4 + Cu
K2Cr2O7 + HCl + FeCl2 = CrCl3 + KCl2 + FeCl3 + H2O =>
K2Cr2O7 + 14 HCl + 4 FeCl2 = 2 CrCl3 + 2 KCl2 + 4 FeCl3 + 7 H2O
C6H18O7 = HC2H3O2 + CO2 + H2 =>
2 C6H18O7 = 5 HC2H3O2 + 2 CO2 + 8 H2
Al(s) + HCl(ac) = H2(g) + AlCl(ac) =>
2 Al(s) + 2 HCl(ac) = H2(g) + 2 AlCl(ac)
H2O + NO = N2O + HNO3 =>
H2O + 8 NO = 3 N2O + 2 HNO3
HC2H3O2 + H2O = H3O + C2H3O2 =>
HC2H3O2 + H2O = H3O + C2H3O2
Zn(NO3)2 + C4H11NO2 = ZnO + CO2 + N2 + H2O =>
23 Zn(NO3)2 + 10 C4H11NO2 = 23 ZnO + 40 CO2 + 28 N2 + 55 H2O
Na3PO4 + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
CO2 + H2O(g) = C3H8(g) + O2(g) =>
3 CO2 + 4 H2O(g) = C3H8(g) + 5 O2(g)
I3O + CO = I3CO2 =>
I3O + CO = I3CO2
Zn(s) + H(aq) = HZn(aq) =>
Zn(s) + H(aq) = HZn(aq)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na2SiO3 + HCI = NaCI + H2SiO3 =>
Na2SiO3 + 2 HCI = 2 NaCI + H2SiO3
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaHO =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaHO
S + NaCl + H2O = Na2SO3 + Cl2 + H2 =>
S + 2 NaCl + 3 H2O = Na2SO3 + Cl2 + 3 H2
Rb + AsNO3 = RbNO3 + As =>
Rb + AsNO3 = RbNO3 + As
Na2SiO3 + HCI = NaCI + H2SiO3 =>
Na2SiO3 + 2 HCI = 2 NaCI + H2SiO3
Fe2(SO4)3 + SO2 + H2O = Fe3O4 + H2SO4 =>
3 Fe2(SO4)3 + SO2 + 10 H2O = 2 Fe3O4 + 10 H2SO4
Pb + F = PbF =>
Pb + F = PbF
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Ba(NO3)2(aq) + H3PO4(aq) = H3(NO3)2(aq) + BaPO4(aq) =>
Ba(NO3)2(aq) + H3PO4(aq) = H3(NO3)2(aq) + BaPO4(aq)
Sn(SO4)2 = Sn + S8 + O2 =>
4 Sn(SO4)2 = 4 Sn + S8 + 16 O2
AgNO3 + NaCl = AgCl + NNaO3 =>
AgNO3 + NaCl = AgCl + NNaO3
AgNO3(aq) + (NH4)Cl(aq) = AgCl(s) + (NH4)NO3 =>
AgNO3(aq) + (NH4)Cl(aq) = AgCl(s) + (NH4)NO3
Al2Br + Cl2 = AlCl3 + Br =>
Al2Br + 3 Cl2 = 2 AlCl3 + Br
NiSO4 + NaCO3 = NiCO3 + NaSO4 =>
NiSO4 + NaCO3 = NiCO3 + NaSO4
H2CO3 + Bi(OH)3 = Bi2(CO3)3 + H2O =>
3 H2CO3 + 2 Bi(OH)3 = Bi2(CO3)3 + 6 H2O
bromine + fluorine = Brominepentafluoride =>
Br2 + 5 F2 = 2 BrF5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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