| Équations équilibrées la veille |
2 Mg + O2 = 2 MgO
Zn(CH3COO)2Na3PO4 = ZnPO4Na3(CH3COO)2 =>
Zn(CH3COO)2Na3PO4 = ZnPO4Na3(CH3COO)2
Zn(s) + CuSO4(l) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(l) = ZnSO4(aq) + Cu(s)
CuNO3 + NH3 = CuNH3 + NO3 =>
CuNO3 + NH3 = CuNH3 + NO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
C2H5OH + I2 + NaOH = CHI3 + HCOONa + H =>
2 C2H5OH + 3 I2 + 2 NaOH = 2 CHI3 + 2 HCOONa + 10 H
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
[CH3(CH2)4CH3] + O2 = CO2 + H2O =>
2[CH3(CH2)4CH3] + 19 O2 = 12 CO2 + 14 H2O
NH3 + Cu(NO2)2 + H2O = Cu(OH)2 + NH4NO3 =>
2 NH3 + 2 Cu(NO2)2 + 5 H2O = 2 Cu(OH)2 + 3 NH4NO3
Cu + NH4 = Cu(NH4)2 =>
Cu + 2 NH4 = Cu(NH4)2
KCl + Ag2S = AgCl + K2S =>
2 KCl + Ag2S = 2 AgCl + K2S
Mg + H2PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H2PO4 = Mg3(PO4)2 + 2 H2
ZnCoSO4 = ZnSO4Co =>
ZnCoSO4 = ZnSO4Co
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
ZnCuO4S = O4SZnCu =>
ZnCuO4S = O4SZnCu
Cu(NO3)2 + Zn{2+} = Zn(NO3)2 + Cu{2+} =>
Cu(NO3)2 + Zn{2+} = Zn(NO3)2 + Cu{2+}
Fe + H2O = H2 + Fe(OH)2 =>
Fe + 2 H2O = H2 + Fe(OH)2
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2(aq) =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2(aq)
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
ZnH2Cl2 = ZnCl2H2 =>
ZnH2Cl2 = ZnCl2H2
Fe + Ag = FeAg =>
Fe + Ag = FeAg
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Na2FeCN5NO2 + C3H6O + NaOH = Na3FeCN5NOH + C3H5O + H2O =>
Na2FeCN5NO2 + 4 C3H6O + NaOH = Na3FeCN5NOH + 4 C3H5O + 2 H2O
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
Cu + NH4 = Cu(NH4)2 =>
Cu + 2 NH4 = Cu(NH4)2
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
SO4{-} + C2H3Cl + H2O = CO2 + H{+} + Cl{-} + SO4{2-} =>
10 SO4{-} + C2H3Cl + 4 H2O = 2 CO2 + 11 H{+} + Cl{-} + 10 SO4{2-}
Cr2S3 + HCl = Cr1Cl3 + H2S =>
Cr2S3 + 6 HCl = 2 Cr1Cl3 + 3 H2S
Zn3(PO4)2H3PO4 = ZnHPO4 =>
Zn3(PO4)2H3PO4 = 3 ZnHPO4
Au(C2H3O2)3 + CuCO3 = Au2(CO3)3 + Cu(C2H3O2)2 =>
2 Au(C2H3O2)3 + 3 CuCO3 = Au2(CO3)3 + 3 Cu(C2H3O2)2
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH4ClO + BeSO4 = Be(ClO)2 + (NH4)2SO4 =>
2 NH4ClO + BeSO4 = Be(ClO)2 + (NH4)2SO4
S + O2 = SO2 =>
S + O2 = SO2
CO2MgCO3 = CMgO2CO3 =>
CO2MgCO3 = CMgO2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnSO4 = SO4Zn =>
ZnSO4 = SO4Zn
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
EuFe2 = Eu + Fe =>
EuFe2 = Eu + 2 Fe
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2S + TiCl4 = KCl + TiS2 =>
2 K2S + TiCl4 = 4 KCl + TiS2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH3CH2OH(g) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 CH3CH2OH(g) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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