| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NA(s) + 2 H2O(l) = 2 NAOH(aq) + H2(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
Mg + KMnO4 + H2SO4 = MnSO4 + MgSO4 + K2SO4 + H2O =>
5 Mg + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 MgSO4 + K2SO4 + 8 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H5OH + O2 = CH3CHO + H2O =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
NH4 + ClO4 = NH4ClO4 =>
NH4 + ClO4 = NH4ClO4
Agl + Fe2(CO3)3 = Fe3 + Agl2CO3 =>
18 Agl + 3 Fe2(CO3)3 = 2 Fe3 + 9 Agl2CO3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
NA + Cl2 = NACl =>
2 NA + Cl2 = 2 NACl
MgO + Al(OH)3 = MgAl2O4 + H2O =>
MgO + 2 Al(OH)3 = MgAl2O4 + 3 H2O
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + KOH + H2O =>
K2Cr2O7 + 3 Sn + 6 H2SO4 = 3 SnSO4 + Cr2(SO4)3 + 2 KOH + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Mn(OH)2 + H2O2(aq) = MnO2 + H2O(l) =>
Mn(OH)2 + H2O2(aq) = MnO2 + 2 H2O(l)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
K + FeCl3 = KCl3 + Fe =>
K + FeCl3 = KCl3 + Fe
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
K + H2O = K(OH) + H =>
K + H2O = K(OH) + H
Zn(NO3)2 + LiOH = Zn(OH)2 + LiNO3 =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 LiNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
Cr(OH)3 + H2So4 = Cr2(So4)3 + H2O =>
2 Cr(OH)3 + 3 H2So4 = Cr2(So4)3 + 6 H2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
MgO + AlO(OH) = MgAl2O4 + H2O =>
MgO + 2 AlO(OH) = MgAl2O4 + H2O
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
HBr + C6H5NH2 = C6H5NH3Br =>
HBr + C6H5NH2 = C6H5NH3Br
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
SO4{2-} + NH3 = SO3{2-} + H2O + N2 =>
3 SO4{2-} + 2 NH3 = 3 SO3{2-} + 3 H2O + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HF + CaCl2 = CaF2 + HCl =>
2 HF + CaCl2 = CaF2 + 2 HCl
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/19
Équations équilibrées sur05/19/18
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