| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4NO3 = 3 N2 + 2 NO2 + 8 H2O
FeCl2 + HCl + HNO2 = FeCl3 + NO + H2O =>
FeCl2 + HCl + HNO2 = FeCl3 + NO + H2O
Na2SO4 + Ni(OH)2 + HCl = NaCl + NiSO4 + H2O =>
Na2SO4 + Ni(OH)2 + 2 HCl = 2 NaCl + NiSO4 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
AI(OH)3 + HCl = AICl3 + H2O =>
AI(OH)3 + 3 HCl = AICl3 + 3 H2O
SO2 + C = S + CO =>
SO2 + 2 C = S + 2 CO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
R = R2 =>
2 R = R2
Sb + H2S = H2 + Sb2S5 =>
2 Sb + 5 H2S = 5 H2 + Sb2S5
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H2(g) + AgCl(aq) = Ag(s) + HCl(g) =>
H2(g) + 2 AgCl(aq) = 2 Ag(s) + 2 HCl(g)
Cu(s) + FeCl3(aq) = CuCl + Fe =>
3 Cu(s) + FeCl3(aq) = 3 CuCl + Fe
Cl2O7 + HNO3 = Cl2(NO3)14 + H2O =>
Cl2O7 + 14 HNO3 = Cl2(NO3)14 + 7 H2O
C6H5NO2HCl = C6H6NO2Cl =>
C6H5NO2HCl = C6H6NO2Cl
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
[Ag(NH3)2]ClHNO3 = HCl[Ag(NH3)2]NO3 =>
[Ag(NH3)2]ClHNO3 = HCl[Ag(NH3)2]NO3
Tb4O7 + Mn2O3 = TbMnO3 + O =>
Tb4O7 + 2 Mn2O3 = 4 TbMnO3 + O
HOCN + H2O = NH3 + CO2 =>
HOCN + H2O = NH3 + CO2
F2 + Na2S = NaF + S8 =>
8 F2 + 8 Na2S = 16 NaF + S8
NaOH + ClO = NaClO + OH =>
NaOH + ClO = NaClO + OH
Fe + ZnI2 = Zn + FeI3 =>
2 Fe + 3 ZnI2 = 3 Zn + 2 FeI3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Pb(OH)2 + H2SO4 = PbSO4(aq) + H2O =>
Pb(OH)2 + H2SO4 = PbSO4(aq) + 2 H2O
KNO3 = (KNO2) + O2 =>
2 KNO3 = 2(KNO2) + O2
H2 + Al2O3 = Al + H2O =>
3 H2 + Al2O3 = 2 Al + 3 H2O
Na2CO3 + HCI = NaCI + H2CO3 =>
Na2CO3 + 2 HCI = 2 NaCI + H2CO3
HCl + Pb(NO3)2 = Pb + HCl(NO3)2 =>
HCl + Pb(NO3)2 = Pb + HCl(NO3)2
H2SO4(aq) + CH3COONa = Na2SO4(aq) + CH3COOH =>
H2SO4(aq) + 2 CH3COONa = Na2SO4(aq) + 2 CH3COOH
Ca{2+} + Au = Ca + Au{3+} =>
3 Ca{2+} + 2 Au = 3 Ca + 2 Au{3+}
C5H10 + H2 = C5H14 =>
C5H10 + 2 H2 = C5H14
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Mg + C2 = Mg4C3 =>
8 Mg + 3 C2 = 2 Mg4C3
COS + NaOH = COOH + NaS =>
COS + NaOH = COOH + NaS
NH2CH2COOH + NH2CHCH3COOH = NH2CH2CONHCH2CONHCHCH3COOH + H2O =>
2 NH2CH2COOH + NH2CHCH3COOH = NH2CH2CONHCH2CONHCHCH3COOH + 2 H2O
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
CaO + O2 = CaOO2 =>
CaO + O2 = CaOO2
Ca(OH)2 + Li = Ca + LiOH =>
Ca(OH)2 + 2 Li = Ca + 2 LiOH
HI(ac)CuNO3(ac) = CuI(ac)HNO3(ac) =>
HI(ac)CuNO3(ac) = CuI(ac)HNO3(ac)
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
NO3Ag + CH3COONa = AgNa + CH3COONO3 =>
NO3Ag + CH3COONa = AgNa + CH3COONO3
AlN + H2SO4 = Al2(SO4)3 + NH3 =>
2 AlN + 3 H2SO4 = Al2(SO4)3 + 2 NH3
KF = K + F2 =>
2 KF = 2 K + F2
Co(NO3)2 + Al(NO3)3 + CO(NH2)2 = CoAl2O4 + N2 + CO2 + H2O =>
3 Co(NO3)2 + 6 Al(NO3)3 + 20 CO(NH2)2 = 3 CoAl2O4 + 32 N2 + 20 CO2 + 40 H2O
(CH3COO)2Ba + NaHSO4 = BaSO4 + CH3COONa + CH3COOH =>
(CH3COO)2Ba + NaHSO4 = BaSO4 + CH3COONa + CH3COOH
(SO4)2 + NaIO3 = Na(SO4)2 + (IO3)4 =>
4(SO4)2 + 4 NaIO3 = 4 Na(SO4)2 + (IO3)4
BaCl2 + Ag(NO3) = Ba(NO3)2 + AgCl =>
BaCl2 + 2 Ag(NO3) = Ba(NO3)2 + 2 AgCl
NaF + NaAlO2 + H2O = Na3AlF6 + NaOH =>
6 NaF + NaAlO2 + 2 H2O = Na3AlF6 + 4 NaOH
Be(OH)2 + AlF3 = BeF2 + Al(OH)3 =>
3 Be(OH)2 + 2 AlF3 = 3 BeF2 + 2 Al(OH)3
Cu(OH)2 + H2SO4 = Cu(HSO4)2 + H2O =>
Cu(OH)2 + 2 H2SO4 = Cu(HSO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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