| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq) + HClO4 = KClO4(aq) + H2O(l)
Si + H2SO3 = Si(SO3)2 + H2 =>
Si + 2 H2SO3 = Si(SO3)2 + 2 H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2 + H2O =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
FeCl2 + H2O = FeOFe2O3 + HCl + H2 =>
3 FeCl2 + 4 H2O = FeOFe2O3 + 6 HCl + H2
Fe + MnO4 = Fe2O3 + MnO =>
2 Fe + MnO4 = Fe2O3 + MnO
PtBr2 + O2 = Pt + BrO =>
PtBr2 + O2 = Pt + 2 BrO
H2SO4(aq) + Na2CO3(aq) = H2O + CO2 + Na2SO4 =>
H2SO4(aq) + Na2CO3(aq) = H2O + CO2 + Na2SO4
C2H4O2 + K2SO3 = C2H3O2K + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 C2H3O2K + H2O + SO2
Hg2 + CrO4 = HgCrO4 =>
Hg2 + 2 CrO4 = 2 HgCrO4
C + HBr = C6H6 + Br2 =>
6 C + 6 HBr = C6H6 + 3 Br2
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
NCl3 + O = NO + Cl =>
NCl3 + O = NO + 3 Cl
NO + H2O = NH2OH + O2 =>
4 NO + 6 H2O = 4 NH2OH + 3 O2
CaCO3 + SIO2 = CaSIO3 + CO2 =>
CaCO3 + SIO2 = CaSIO3 + CO2
AgBr + BaI2 = AgI + BaBr2 =>
2 AgBr + BaI2 = 2 AgI + BaBr2
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Na3 + PO4 + BaCl2 = BaPO4 + NaCl =>
2 Na3 + 3 PO4 + 3 BaCl2 = 3 BaPO4 + 6 NaCl
SrOH + HBr = SrBr + HOH =>
SrOH + HBr = SrBr + HOH
NaSO4 + BaCl2 = NaCl2 + BaSO4 =>
NaSO4 + BaCl2 = NaCl2 + BaSO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
As2S3 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H2O =>
3 As2S3 + 28 NO3{-} + 8 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 4 H2O
K2SO4 + Al2(SO4)3*18H2O + H2O = K2Al2(SO4)4*24H2O =>
K2SO4 + Al2(SO4)3*18H2O + 6 H2O = K2Al2(SO4)4*24H2O
Mg3(PO4)2 + Al2(SO4)3 = MgSO4 + AlPO4 =>
Mg3(PO4)2 + Al2(SO4)3 = 3 MgSO4 + 2 AlPO4
Na2Cr2O7 + H2SO4 + NaBr = Cr2(SO4)3 + Na2SO4 + H2O + Br2 =>
Na2Cr2O7 + 7 H2SO4 + 6 NaBr = Cr2(SO4)3 + 4 Na2SO4 + 7 H2O + 3 Br2
C10H12O3 + H2O = CO2 + H2 =>
C10H12O3 + 17 H2O = 10 CO2 + 23 H2
NaFl6 + O2 = NaO + Fl =>
2 NaFl6 + O2 = 2 NaO + 12 Fl
TlOH + Al = Al(OH)3 + Tl =>
3 TlOH + Al = Al(OH)3 + 3 Tl
PbO + Na2CO3 + FeS = Fe2O3 + CO + Na2SO4 + Pb2 =>
14 PbO + 4 Na2CO3 + 4 FeS = 2 Fe2O3 + 4 CO + 4 Na2SO4 + 7 Pb2
Hf + Mn3O4 = HfO2 + MnO =>
Hf + 2 Mn3O4 = HfO2 + 6 MnO
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(NH4)2O + AgCl = NH4Cl + Ag2O =>
(NH4)2O + 2 AgCl = 2 NH4Cl + Ag2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cr(NO3)3 + ZnCl2 = CrCl3 + Zn(NO3)2 =>
2 Cr(NO3)3 + 3 ZnCl2 = 2 CrCl3 + 3 Zn(NO3)2
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C4H6N2 + O2 = CO2 + H2O + NO2 =>
2 C4H6N2 + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
Ga + NaOH + H2O = NaGaO2 + H2 =>
2 Ga + 2 NaOH + 2 H2O = 2 NaGaO2 + 3 H2
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
SO2 + CaCl2 = S + CaO + Cl2 =>
SO2 + 2 CaCl2 = S + 2 CaO + 2 Cl2
CH3COO + C3H6O = CH3COOH + C3H5O =>
CH3COO + C3H6O = CH3COOH + C3H5O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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