| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
HClO3 + Ba(OH)2 = H2O + Ba(ClO3)2 =>
2 HClO3 + Ba(OH)2 = 2 H2O + Ba(ClO3)2
NaOH + HC2H3O2 = C2H3O2 + H2O + Na =>
NaOH + HC2H3O2 = C2H3O2 + H2O + Na
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2CO3 + Fe2(SO4)3 = Li2(SO4)3 + Fe2(CO3) =>
Li2CO3 + Fe2(SO4)3 = Li2(SO4)3 + Fe2(CO3)
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
NaHCO3(s) + H3C6H5O7(s) = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3(s) + H3C6H5O7(s) = 3 CO2 + 3 H2O + Na3C6H5O7
C + H2O = CO + H2 =>
C + H2O = CO + H2
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
H2 + CO = CH2OH =>
3 H2 + 2 CO = 2 CH2OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Cl2O + NH3 = NH4Cl + H2O + N2 =>
3 Cl2O + 10 NH3 = 6 NH4Cl + 3 H2O + 2 N2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O
MgF2 = Mg + F2 =>
MgF2 = Mg + F2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H11COOH + Na = C5H11COONa + H2 =>
2 C5H11COOH + 2 Na = 2 C5H11COONa + H2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Al + H2Cl3 = AlCl3 + H2 =>
Al + H2Cl3 = AlCl3 + H2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Al + H2Cl3 = AlCl3 + H2 =>
Al + H2Cl3 = AlCl3 + H2
C3H6O + C6H3(NO2)2N2H3 = C6H3(NO2)2N2C3H7 + H2O =>
C3H6O + C6H3(NO2)2N2H3 = C6H3(NO2)2N2C3H7 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al + H2Cl3 = AlCl3 + H2 =>
Al + H2Cl3 = AlCl3 + H2
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Cu(OH)2(s) = CuO(s) + H2O(l) =>
Cu(OH)2(s) = CuO(s) + H2O(l)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/13
Équations équilibrées sur10/30/12
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