| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
C4H10 + Cr2O7{2-} + H{+} = H6C4O4 + Cr{3+} + H2O =>
C4H10 + 2 Cr2O7{2-} + 16 H{+} = H6C4O4 + 4 Cr{3+} + 10 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
[Cu(NH3)4(H2O)2]{2+} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
[Cu(NH3)4(H2O)2]{2+} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
NaCH3CO2 + H2O = NaOH + CH3COOH =>
NaCH3CO2 + H2O = NaOH + CH3COOH
Li2O + FeCl3 = LiCl + Fe2O3 =>
3 Li2O + 2 FeCl3 = 6 LiCl + Fe2O3
(NH4)2(SO4) + KOH = K2SO4 + NH3 + H2O =>
(NH4)2(SO4) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
C2H4(s) + O2(g) = CO2(g)H2O(aq) =>
C2H4(s) + 3 O2(g) = 2 CO2(g)H2O(aq)
Ca + O = Ca2O2 =>
2 Ca + 2 O = Ca2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C10H8O4S + C8H11NO4S + NaOH + NaNO2 = C18H14N2Na2O8S2 + H2O =>
C10H8O4S + C8H11NO4S + NaOH + NaNO2 = C18H14N2Na2O8S2 + 3 H2O
FeS + H2O2 = FeSO4 + H2O =>
FeS + 4 H2O2 = FeSO4 + 4 H2O
CH4 + CO2 = C12O12 + H2 =>
6 CH4 + 6 CO2 = C12O12 + 12 H2
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
Ni5P2 + P = Ni12P5 =>
12 Ni5P2 + P = 5 Ni12P5
Na2O + H2SnO2 = Na2SnO2 + H2O =>
Na2O + H2SnO2 = Na2SnO2 + H2O
Mg(s) + H2O(l) = Mg(OH)(s) + H(g) =>
Mg(s) + H2O(l) = Mg(OH)(s) + H(g)
Ca + Al(NO3)3 = Ca(NO3)2 + Al3 =>
9 Ca + 6 Al(NO3)3 = 9 Ca(NO3)2 + 2 Al3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H6(l) + O2 = CO2(g) + H2O(g) =>
2 C2H6(l) + 7 O2 = 4 CO2(g) + 6 H2O(g)
As4S6 + O = As4O6 + SO2 =>
As4S6 + 18 O = As4O6 + 6 SO2
(NH4)2(SO4) + KOH = K2SO4 + NH3 + H2O =>
(NH4)2(SO4) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
F2 + Br2 = BrF5 =>
5 F2 + Br2 = 2 BrF5
Al + Zn = AlZn =>
Al + Zn = AlZn
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuS + Cl2 = CuCl2 + S2Cl2 =>
2 CuS + 3 Cl2 = 2 CuCl2 + S2Cl2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
MgF2 + Na3PO4 = NaF + Mg3(PO4)2 =>
3 MgF2 + 2 Na3PO4 = 6 NaF + Mg3(PO4)2
(NH4)2Cr2O7 + NH4SCN = NH4[Cr(SCN)4(NH3)2] + NH3 + SO2 + H2O + C(NH2)3 =>
5(NH4)2Cr2O7 + 46 NH4SCN = 10 NH4[Cr(SCN)4(NH3)2] + 14 NH3 + 6 SO2 + 23 H2O + 6 C(NH2)3
NaOH + CuSO4 = Na2SO4 + CuO2H2 =>
2 NaOH + CuSO4 = Na2SO4 + CuO2H2
AlO2{-} + H3O{+} = HAlO2 + H2O =>
AlO2{-} + H3O{+} = HAlO2 + H2O
MnO4 + Na2S2O3 + KI = KMnO4 + NaI + Na2S4O6 =>
2 MnO4 + 2 Na2S2O3 + 2 KI = 2 KMnO4 + 2 NaI + Na2S4O6
PO4 + Fe3 = Fe3(PO4)2 =>
2 PO4 + Fe3 = Fe3(PO4)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
ZrN + Cu = ZrCu4 + ZrN2 =>
2 ZrN + 4 Cu = ZrCu4 + ZrN2
Pt + Sx = PtSx =>
Pt + Sx = PtSx
HCl2 + H2S = HS2 + HCl =>
3 HCl2 + 2 H2S = HS2 + 6 HCl
NH4NO3 + Ba(OH)2 = H2O + NH3 + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 H2O + 2 NH3 + Ba(NO3)2
Fe + CO2 = FeCO3 + CO =>
Fe + 2 CO2 = FeCO3 + CO
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2(SO4) =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2(SO4)
NH4Cl + Al2S3 = AlCl3 + N2H8S =>
6 NH4Cl + Al2S3 = 2 AlCl3 + 3 N2H8S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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