| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI + Mg(NO3)2 = KNO3 + Mg(I)2 =>
2 KI + Mg(NO3)2 = 2 KNO3 + Mg(I)2
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
HC2H3O2 + CSOH = H2O + CSC2H3O2 =>
HC2H3O2 + CSOH = H2O + CSC2H3O2
C8H10 + KMnO4 = C8H4O4K2 + KOH + MnO2 + H2O =>
C8H10 + 4 KMnO4 = C8H4O4K2 + 2 KOH + 4 MnO2 + 2 H2O
KOH + Cl2 = KClO3 + KCl + H20 =>
60 KOH + 30 Cl2 = 20 KClO3 + 40 KCl + 3 H20
GaP + H2O = H2 + Ga2O3 + P4 =>
4 GaP + 6 H2O = 6 H2 + 2 Ga2O3 + P4
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
GaP + H2O = H2 + Ga2O3 + P2 =>
2 GaP + 3 H2O = 3 H2 + Ga2O3 + P2
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
GaP + H2O = H2 + Ga2O3 + P31 =>
62 GaP + 93 H2O = 93 H2 + 31 Ga2O3 + 2 P31
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH3CHO + O2 = CO2 + H20 =>
10 CH3CHO + 15 O2 = 20 CO2 + 2 H20
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Li(cr) + N2(g) = Li3N(cr) =>
6 Li(cr) + N2(g) = 2 Li3N(cr)
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
PCl3 + AsF3 = PF3 + As + Cl3 =>
PCl3 + AsF3 = PF3 + As + Cl3
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Mg + CO2 = C + MgO =>
2 Mg + CO2 = C + 2 MgO
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
Be + NH3 = Be3N2 + H2 =>
3 Be + 2 NH3 = Be3N2 + 3 H2
KCLO3 + FeSO4 + H2SO4 = KCL + Fe2(SO4)3 + H2O =>
KCLO3 + 6 FeSO4 + 3 H2SO4 = KCL + 3 Fe2(SO4)3 + 3 H2O
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Al + FeSo4 = Al(So4)3 + Fe =>
Al + 3 FeSo4 = Al(So4)3 + 3 Fe
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
[Fe(SCN)3] + NaF = Na(SCN)3 + FeF =>
[Fe(SCN)3] + NaF = Na(SCN)3 + FeF
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
KCL + O2 = KCLO3 =>
2 KCL + 3 O2 = 2 KCLO3
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/16
Équations équilibrées sur12/07/15
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