| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Zn + KI = ZnKI =>
Zn + KI = ZnKI
NaNO2 + H2SO4 = Na2SO4 + H2 + NO2 =>
2 NaNO2 + H2SO4 = Na2SO4 + H2 + 2 NO2
PbS + HNO3 = Pb(SO4) + H2O + NO =>
3 PbS + 8 HNO3 = 3 Pb(SO4) + 4 H2O + 8 NO
Ca(OH)2 + CO2 = (CaOH)2CO3 + H2O =>
2 Ca(OH)2 + CO2 = (CaOH)2CO3 + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2TeO4 + Mg(OH)2 = MgTeO4 + H2O =>
H2TeO4 + Mg(OH)2 = MgTeO4 + 2 H2O
C9H9N + O2 = CO2 + NH3 + H2O =>
2 C9H9N + 21 O2 = 18 CO2 + 2 NH3 + 6 H2O
ZnSO4 + H2O = H2SO4 + Zn + O2 =>
2 ZnSO4 + 2 H2O = 2 H2SO4 + 2 Zn + O2
CH3COOH + NH4Br = CH3Br + NH4COOH =>
CH3COOH + NH4Br = CH3Br + NH4COOH
C2H5OH + HOC6H4COOH = H2O + C9H10O3 =>
C2H5OH + HOC6H4COOH = H2O + C9H10O3
C3H8 + O2 = CO21 + H2O =>
2 C3H8 + 67 O2 = 6 CO21 + 8 H2O
MgCl2 + Ca(NO3)2 = Mg(NO3)2 + CaCl2(s) =>
MgCl2 + Ca(NO3)2 = Mg(NO3)2 + CaCl2(s)
Fe + Cl2O7 = FeO4 + ClO =>
5 Fe + 4 Cl2O7 = 5 FeO4 + 8 ClO
La2O3 + (NH4)2HPO4 = LaPO4 + H2O + NH3 =>
La2O3 + 2(NH4)2HPO4 = 2 LaPO4 + 3 H2O + 4 NH3
H2C2O4 + H2O = HC2O4 + H3O =>
H2C2O4 + H2O = HC2O4 + H3O
FeS2 + O2 = SO2 + Fe2O =>
4 FeS2 + 9 O2 = 8 SO2 + 2 Fe2O
Ba{+} + CrO4{-} = BaCrO4 =>
Ba{+} + CrO4{-} = BaCrO4
HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + HNO3 =>
2 HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + 2 HNO3
V2O5 + H2C2O4*2H2O = VOC2O4 + CO2 + H2O =>
V2O5 + 3 H2C2O4*2H2O = 2 VOC2O4 + 2 CO2 + 9 H2O
CH3Cl + K = KCl + C2H6 =>
2 CH3Cl + 2 K = 2 KCl + C2H6
C + H + Cl2 = CH3Cl =>
2 C + 6 H + Cl2 = 2 CH3Cl
Cu + HNO{3} = Cu(NO{3}){2} + NO + H{2}O =>
Cu + 5 HNO{3} = Cu(NO{3}){2} + 4 NO + 5 H{2}O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
CoI2 + NaOH = Co(OH)2 + NaI =>
CoI2 + 2 NaOH = Co(OH)2 + 2 NaI
H2TeO4 + Mg(OH)2 = MgTeO4 + H2O =>
H2TeO4 + Mg(OH)2 = MgTeO4 + 2 H2O
C2H2 + [Ag(NH3)2] + NO2 = C2Ag2 + H2O + NH3 =>
7 C2H2 + 14[Ag(NH3)2] + 2 NO2 = 7 C2Ag2 + 4 H2O + 30 NH3
Zn + H2SO3 = Zn(SO3)2 + H2 =>
Zn + 2 H2SO3 = Zn(SO3)2 + 2 H2
Ni2O3 + C = Ni + COO =>
2 Ni2O3 + 3 C = 4 Ni + 3 COO
C2H4O + CO2 = CO + H2O =>
C2H4O + 3 CO2 = 5 CO + 2 H2O
CO3Na2 + NO3H = NO3Na + CO2 + H2O =>
CO3Na2 + 2 NO3H = 2 NO3Na + CO2 + H2O
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
NaCl + Ba3(PO4)2 = Na3(PO4) + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3(PO4) + 3 BaCl2
*Ca + C = CaC2 =>
*Ca + 2 C = CaC2
Al2(CO3)3(s) + HCl(aq) = AlCl3(aq) + CO2(g) + H2O(l) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 CO2(g) + 3 H2O(l)
Ag2SO4 + ZnCl2 = AgCl + ZnSO4 =>
Ag2SO4 + ZnCl2 = 2 AgCl + ZnSO4
Mg + O = MgO =>
Mg + O = MgO
P4 + Cl4 = PCl3 =>
P4 + 3 Cl4 = 4 PCl3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Al2O3 + NaCl + H2O = NaOH + NaAlCl4 =>
Al2O3 + 8 NaCl + 3 H2O = 6 NaOH + 2 NaAlCl4
Mg + Au(OH)3 = Mg(OH)2 + Au =>
3 Mg + 2 Au(OH)3 = 3 Mg(OH)2 + 2 Au
C7H5ClO2 + NH3 = C7H7NO2 + HCl =>
C7H5ClO2 + NH3 = C7H7NO2 + HCl
CuFeS2 + O = SO2 + CuO + FeO =>
CuFeS2 + 6 O = 2 SO2 + CuO + FeO
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C6H5NH2 + NaOH = C6H5NH2NaOH =>
C6H5NH2 + NaOH = C6H5NH2NaOH
MgCl2 + H2SO4 = H2Cl2 + MgSO4 =>
MgCl2 + H2SO4 = H2Cl2 + MgSO4
CH4 + Cl2 = CH3Cl2 + H =>
CH4 + Cl2 = CH3Cl2 + H
CH3CH2(C)3CH3 + O2 = CO2 + H2O =>
CH3CH2(C)3CH3 + 8 O2 = 6 CO2 + 4 H2O
Na + Cl2 = Na(Cl2) =>
Na + Cl2 = Na(Cl2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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