| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + H2SO4 = NaHSO4 + H2O
Mg + FeCl3 = MgCl2 + FeCl2 =>
Mg + 2 FeCl3 = MgCl2 + 2 FeCl2
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
C3H6S + O2 = CO2 + H2O + SO3 =>
C3H6S + 6 O2 = 3 CO2 + 3 H2O + SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KIO3 + Na2SO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
4 KIO3 + 5 Na2SO3 + 7 H2SO4 = 2 I2 + 10 NaSO4 + 2 K2SO4 + 7 H2O
HG + HCl = HGCl + H2 =>
2 HG + 2 HCl = 2 HGCl + H2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Cr + CuSO4 = Cr2(SO4)3 + Cu =>
2 Cr + 3 CuSO4 = Cr2(SO4)3 + 3 Cu
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
HCO3 + H2O = H3O + CO3 =>
HCO3 + H2O = H3O + CO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
Ca + NdF3 = Nd + CaF2 =>
3 Ca + 2 NdF3 = 2 Nd + 3 CaF2
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CH2F2 + O2 = CO2 + H2O + F2 =>
2 CH2F2 + 3 O2 = 2 CO2 + 2 H2O + 2 F2
CrBr3 + Cl2 = CrCl3 + Br =>
2 CrBr3 + 3 Cl2 = 2 CrCl3 + 6 Br
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
CO + ZN = C + ZNO =>
CO + ZN = C + ZNO
Li + DyCl3 = Dy + LiCl =>
3 Li + DyCl3 = Dy + 3 LiCl
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
HCOH + Ag2O = HCOOH + Ag2 =>
HCOH + Ag2O = HCOOH + Ag2
C6H5F + O2 = CO2 + H2O + F2 =>
4 C6H5F + 29 O2 = 24 CO2 + 10 H2O + 2 F2
K2CO3 + Mg2(SO4)3 = K2SO4 + Mg2(CO3)3 =>
3 K2CO3 + Mg2(SO4)3 = 3 K2SO4 + Mg2(CO3)3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + O = Mg3O =>
3 Mg + O = Mg3O
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
OH + H2C6H6O6 = H2O + HC6H6O6 =>
OH + H2C6H6O6 = H2O + HC6H6O6
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
(CH3COO)2Mg + H2SO4 = CH3COOH + MgSO4 =>
(CH3COO)2Mg + H2SO4 = 2 CH3COOH + MgSO4
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
C2H5N + O2 = CO + H2O + NO2 =>
4 C2H5N + 13 O2 = 8 CO + 10 H2O + 4 NO2
NAClO3(s) = NACl(s) + O2(g) =>
2 NAClO3(s) = 2 NACl(s) + 3 O2(g)
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/17
Équations équilibrées sur03/12/16
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