| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SnO2 + Br2 + 2 KOH = K2SnO3 + 2 KBr + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Fe{3+}SO4 + Pb = Pb{2+}3SO4 + Fe =>
2 Fe{3+}SO4 + 3 Pb = 3 Pb{2+}3SO4 + 2 Fe
Hg(NO3)2 + KI = HgI2 + K(NO3) =>
Hg(NO3)2 + 2 KI = HgI2 + 2 K(NO3)
BaNO3 + NH4CO3 = NH4NO3 + BaCO3 =>
BaNO3 + NH4CO3 = NH4NO3 + BaCO3
C + O2 = CO =>
2 C + O2 = 2 CO
FeSO4 + Pb = Pb3SO4 + Fe =>
FeSO4 + 3 Pb = Pb3SO4 + Fe
ZnOH + HCl = H2O + ZnCl =>
ZnOH + HCl = H2O + ZnCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4CO3 + MgCl = NH4Cl + MgCO3 =>
NH4CO3 + MgCl = NH4Cl + MgCO3
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
C + O2 = CO =>
2 C + O2 = 2 CO
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
CuSO4 + H2O = (CuOH)2SO4 + H2SO4 =>
2 CuSO4 + 2 H2O = (CuOH)2SO4 + H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C + O2 = CO =>
2 C + O2 = 2 CO
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sr + O2 = Sr2O2 =>
2 Sr + O2 = Sr2O2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C10H22 = C3H6 + C7H16 =>
C10H22 = C3H6 + C7H16
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CdSO4 + SrS = CdS + SrSO4 =>
CdSO4 + SrS = CdS + SrSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C + O = CO2 =>
C + 2 O = CO2
Mg + Fe(NO3)3 = MgNO3 + Fe =>
3 Mg + Fe(NO3)3 = 3 MgNO3 + Fe
Ti + HNO3 + HCl = TiCl4 + NO + H2O =>
3 Ti + 4 HNO3 + 12 HCl = 3 TiCl4 + 4 NO + 8 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/10
Équations équilibrées sur12/11/09
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