| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Hg2(NO3)2 + KBr = Hg2Br2 + KNO3 =>
Hg2(NO3)2 + 2 KBr = Hg2Br2 + 2 KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al2(SO4)3 + NaOH = NaAlO2 + Na2SO4 + H2O =>
Al2(SO4)3 + 8 NaOH = 2 NaAlO2 + 3 Na2SO4 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuCl2 + NaOH = CuO + NaCl + H2O =>
CuCl2 + 2 NaOH = CuO + 2 NaCl + H2O
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CuCl2 + NaOH = CuO + NaCl + H2O =>
CuCl2 + 2 NaOH = CuO + 2 NaCl + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C9H10 + O2 = CO2 + H2O =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
ClO4{-} + SO3{2-} + H{+} = Cl2 + SO4{-} + H2O =>
6 ClO4{-} + 14 SO3{2-} + 20 H{+} = 3 Cl2 + 14 SO4{-} + 10 H2O
C2 + H4 + O = C2H4O =>
C2 + H4 + O = C2H4O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NiNH3 + C4H7O2N2 = Ni(C4H7O2N2) + NH3 =>
NiNH3 + C4H7O2N2 = Ni(C4H7O2N2) + NH3
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
C10H19O3N + H2O = CH4 + CO2 + C5H7O2N =>
4 C10H19O3N + 6 H2O = 15 CH4 + 5 CO2 + 4 C5H7O2N
Mg + HNO3 = Mg{2+} + NO3{-} + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg{2+} + 6 NO3{-} + 2 NO + 4 H2O
NiCl2 + NH3 = Cl + NiNH3 =>
NiCl2 + NH3 = 2 Cl + NiNH3
NiCl2 + NH3 = Cl + Ni(NH3)6 =>
NiCl2 + 6 NH3 = 2 Cl + Ni(NH3)6
P4 + KOH = POH + K =>
P4 + 4 KOH = 4 POH + 4 K
NO2 + Ca(OH)2 = CaNO3 + H2O =>
NO2 + Ca(OH)2 = CaNO3 + H2O
(Ni(NH3)6) + (C4H7O2N2) = Ni(C4H7O2N2)2 + NH3 =>
(Ni(NH3)6) + 2(C4H7O2N2) = Ni(C4H7O2N2)2 + 6 NH3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Sn(OH)2 + H2SO4 = H2O + SnSO4 =>
Sn(OH)2 + H2SO4 = 2 H2O + SnSO4
NH4OH + CuCl = CuOH + NH4Cl =>
NH4OH + CuCl = CuOH + NH4Cl
Ba(OH)2 + H3PO2 = Ba3(PO2)2 + H2O =>
3 Ba(OH)2 + 2 H3PO2 = Ba3(PO2)2 + 6 H2O
NiCl2 + NH4OH = H2O + (Ni(NH3)4) + Cl =>
NiCl2 + 4 NH4OH = 4 H2O + (Ni(NH3)4) + 2 Cl
NA2S2O3 + KMNO4 + H2SO4 = NA2SO4 + MNSO4 + K2SO4 + H2O =>
5 NA2S2O3 + 8 KMNO4 + 7 H2SO4 = 5 NA2SO4 + 8 MNSO4 + 4 K2SO4 + 7 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C4H8 + KMnO4 + H2SO4 = HC2H3O2 + K2SO4 + MnSO4 + H20 =>
20 C4H8 + 20 KMnO4 + 30 H2SO4 = 40 HC2H3O2 + 10 K2SO4 + 20 MnSO4 + 3 H20
(Ni(NH3)4) + H2S = NiS + NH3 + H =>
(Ni(NH3)4) + H2S = NiS + 4 NH3 + 2 H
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
NaOH + CuSO4 = NaSO4 + OHCu =>
NaOH + CuSO4 = NaSO4 + OHCu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HI + NaOH = HOH + NaI =>
HI + NaOH = HOH + NaI
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/11
Équations équilibrées sur11/09/10
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