| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
As + NaOH + O2 = Na3AsO4 + H2O =>
4 As + 12 NaOH + 5 O2 = 4 Na3AsO4 + 6 H2O
CH2NH2CO2H + O2 = CO2 + H2O + N2 =>
4 CH2NH2CO2H + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
LiCH3COO*2H2O + Fe(NO3)3*9H2O + SiC8H20O4 = Li2FeSiO4 + NH3 + CO2 + H2 + O2 =>
4 LiCH3COO*2H2O + 2 Fe(NO3)3*9H2O + 2 SiC8H20O4 = 2 Li2FeSiO4 + 6 NH3 + 24 CO2 + 43 H2 + 2 O2
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq)
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + 8 H2O + K2SO4
K2Cr2O7 + KI + H2So4 = Cr2(So4)3 + K2So4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = Cr2(So4)3 + 4 K2So4 + 3 I2 + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + CO = Fe3O2 + CO2 =>
3 Fe2O3 + 5 CO = 2 Fe3O2 + 5 CO2
Mg3P2 + HCl = PH3 + MgCl2 =>
Mg3P2 + 6 HCl = 2 PH3 + 3 MgCl2
LiCH3COO*2H2O + Fe(NO3)3*9H2O + SiC8H20O4 = Li2FeSiO4 + NH3 + CO2 + H2 + O2 =>
4 LiCH3COO*2H2O + 2 Fe(NO3)3*9H2O + 2 SiC8H20O4 = 2 Li2FeSiO4 + 6 NH3 + 24 CO2 + 43 H2 + 2 O2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2{-} + H{+} + MnO4{-} = NO3{-} + Mn{2+} + H2O =>
5 NO2{-} + 6 H{+} + 2 MnO4{-} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
MGO + O2 = MGO2 =>
2 MGO + O2 = 2 MGO2
Fe(NO3)3 + CH2NH2CO2H = Fe2O3 + CO2 + H2O + N2 =>
6 Fe(NO3)3 + 10 CH2NH2CO2H = 3 Fe2O3 + 20 CO2 + 25 H2O + 14 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NH4O2 = H2O + N2 =>
2 NH4O2 = 4 H2O + N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NH4O2 = H2O + N2 =>
2 NH4O2 = 4 H2O + N2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
ZnCl2 + NAOH = Zn(OH)2 + NACl =>
ZnCl2 + 2 NAOH = Zn(OH)2 + 2 NACl
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Na + Al2O3 = Al + Na2O =>
6 Na + Al2O3 = 2 Al + 3 Na2O
K2S + NACLO + H2SO4 = S + NACL + K2SO4H2O =>
K2S + NACLO + H2SO4 = S + NACL + K2SO4H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AsH3 + H3PO3 = H3PO2 + As + H2O =>
2 AsH3 + 3 H3PO3 = 3 H3PO2 + 2 As + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O =>
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2 + O2 = FeO3 =>
Fe2 + 3 O2 = 2 FeO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaOH + Zn = Na2ZnO2 + H2 =>
2 NaOH + Zn = Na2ZnO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/17
Équations équilibrées sur06/14/16
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