| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CoSO4 + 2 Na3PO4 = 3 Na2SO4 + Co3(PO4)2
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
Pb(OH)2 + HNO3 = Pb(OH)NO3 + H2O =>
Pb(OH)2 + HNO3 = Pb(OH)NO3 + H2O
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
CO2 + NaOH = NaCO3 + H2 =>
2 CO2 + 2 NaOH = 2 NaCO3 + H2
BeO + H20 = BeOH =>
20 BeO + H20 = 20 BeOH
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Pb + H2 = PbH =>
2 Pb + H2 = 2 PbH
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Mg + H3O = MgO + H =>
Mg + H3O = MgO + 3 H
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
As2O3 + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
As2O3 + 6 Zn + 12 H{+} = 2 AsH3 + 6 Zn{2+} + 3 H2O
Mg2 + ZnCl2 = Zn + MgCl =>
Mg2 + ZnCl2 = Zn + 2 MgCl
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Zn(OH) = H20 + ZnO =>
20 Zn(OH) = H20 + 20 ZnO
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Zn(OH) = H20 + ZnO =>
20 Zn(OH) = H20 + 20 ZnO
Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)
Zn(OH) = H20 + ZnO =>
20 Zn(OH) = H20 + 20 ZnO
SO4{2-} + Zn + H{+} = S{2-} + Zn{2+} + H2O =>
SO4{2-} + 4 Zn + 8 H{+} = S{2-} + 4 Zn{2+} + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO + O2 = SO2 =>
2 SO + O2 = 2 SO2
H2S(aq) + KOH(aq) = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O(l) + K2S(aq)
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4{+} + NO2{-} = N2 + H2O =>
NH4{+} + NO2{-} = N2 + 2 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Au + O2 = Au2O =>
4 Au + O2 = 2 Au2O
KMnO4 = K2MnO4 + O2 + MnO2 =>
2 KMnO4 = K2MnO4 + O2 + MnO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CoSO4 + C6H5COONa = Na2SO4 + (C6H5COO)2Co =>
CoSO4 + 2 C6H5COONa = Na2SO4 + (C6H5COO)2Co
Cl2 + Fe = FeCl3 =>
3 Cl2 + 2 Fe = 2 FeCl3
U(CO3)3 + Na = Na2CO3 + U =>
U(CO3)3 + 6 Na = 3 Na2CO3 + U
MnSO4 + C2H2O4 = MnC2O4 + H2SO4 =>
MnSO4 + C2H2O4 = MnC2O4 + H2SO4
FeCl3 + H2O = Fe(OH)2Cl + HCl =>
FeCl3 + 2 H2O = Fe(OH)2Cl + 2 HCl
HF + Li2CO3 = LiF + H2CO3 =>
2 HF + Li2CO3 = 2 LiF + H2CO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/17
Équations équilibrées sur01/18/17
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