| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2PO4 + NaCl = Na2HPO4 + HCl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
As2O3 + Mg = As + MgO =>
As2O3 + 3 Mg = 2 As + 3 MgO
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Sr + HClO3 = Sr(ClO3)2 + H2 =>
Sr + 2 HClO3 = Sr(ClO3)2 + H2
C3H8O + NaCl = C3H7ONa + HCl =>
C3H8O + NaCl = C3H7ONa + HCl
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
C + Nb2O5 + TiO2 = NbTiC + CO2 =>
13 C + 2 Nb2O5 + 4 TiO2 = 4 NbTiC + 9 CO2
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CH4 + Na = CH3Na + H2 =>
2 CH4 + 2 Na = 2 CH3Na + H2
Mg + SIO2 = MgO + SI =>
2 Mg + SIO2 = 2 MgO + SI
Cr2O2 + H2O = Cr(OH)2 =>
Cr2O2 + 2 H2O = 2 Cr(OH)2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
NiSO4 + Pb(NO3)2 = NiNO3 + Pb(SO4)2 =>
2 NiSO4 + Pb(NO3)2 = 2 NiNO3 + Pb(SO4)2
H + Ba(OH)2 = Ba + H2O =>
2 H + Ba(OH)2 = Ba + 2 H2O
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
NH4 + CuO = Cu + H2O + N =>
NH4 + 2 CuO = 2 Cu + 2 H2O + N
Na(OH)1 + Cu(SO4)1 = Na2(SO4)1 + Cu(OH)2(s) =>
2 Na(OH)1 + Cu(SO4)1 = Na2(SO4)1 + Cu(OH)2(s)
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
SnCl2 + Na2CO3 = Sn(CO3) + Na2Cl2 =>
SnCl2 + Na2CO3 = Sn(CO3) + Na2Cl2
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
ZnSO4 + HCl = H2SO4 + ZnCl2 =>
ZnSO4 + 2 HCl = H2SO4 + ZnCl2
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
Na2HPO4H3PO4 = NaH2PO4 =>
Na2HPO4H3PO4 = 2 NaH2PO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
MnO2 + NaOH + NaAlO2 = Na2MnO4 + Al + H2O =>
3 MnO2 + 4 NaOH + 2 NaAlO2 = 3 Na2MnO4 + 2 Al + 2 H2O
Mg + KOH = MgOH + K =>
Mg + KOH = MgOH + K
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
CoCl2*6H2O + NaBH4 = Co + NaCl + BH3 + H2O + H2 =>
CoCl2*6H2O + 2 NaBH4 = Co + 2 NaCl + 2 BH3 + 6 H2O + H2
H3BO3 + H2O = [B(OH)4] + H2 =>
2 H3BO3 + 2 H2O = 2[B(OH)4] + H2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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