| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2VO2 + 2 NaOH = V(OH)2 + 2 Na2O
AgNO3 + [Co(NH3)6]Cl3 = AgCl + [Co(NH3)6]Cl2 + NO3 =>
AgNO3 + [Co(NH3)6]Cl3 = AgCl + [Co(NH3)6]Cl2 + NO3
Na3PO4*12H2O + Ca(C2H3O2)2*2H2O = Ca3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*12H2O + 3 Ca(C2H3O2)2*2H2O = Ca3(PO4)2*4H2O + 6 NaC2H3O2 + 26 H2O
K2MnO4 + NaBr + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O + Br2 =>
K2MnO4 + 4 NaBr + 4 H2SO4 = 2 Na2SO4 + MnSO4 + K2SO4 + 4 H2O + 2 Br2
AgNO3 + [Co(NH3)6]Cl3 = AgCl + [Co(NH3)6]Cl2 + NO3 =>
AgNO3 + [Co(NH3)6]Cl3 = AgCl + [Co(NH3)6]Cl2 + NO3
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
AgCl + NH40H = Ag(NH3)2Cl + H20 =>
5 AgCl + 10 NH40H = 5 Ag(NH3)2Cl + 19 H20
KMnO4 + NaBr + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 5 Br2
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2O3(s) + H2O(g) = Cr(OH)3H2O =>
Cr2O3(s) + 5 H2O(g) = 2 Cr(OH)3H2O
B + Cl2 = BCl =>
2 B + Cl2 = 2 BCl
K2MnO4 + NaBr + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O + Br2 =>
K2MnO4 + 4 NaBr + 4 H2SO4 = 2 Na2SO4 + MnSO4 + K2SO4 + 4 H2O + 2 Br2
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
AgO + H2O = Ag(OH)2 =>
AgO + H2O = Ag(OH)2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
B + Cl2 = BCl2 =>
B + Cl2 = BCl2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZN + H2SO4 = ZNSO4 + H2S + H2O =>
4 ZN + 5 H2SO4 = 4 ZNSO4 + H2S + 4 H2O
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
H3PO4 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
CuO + H2 = CuH2O =>
CuO + H2 = CuH2O
NH3 + PbO = Pb + H2O + N2 =>
2 NH3 + 3 PbO = 3 Pb + 3 H2O + N2
Pd + HCl + HNO3 = H2PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 2 HNO3 = 3 H2PdCl4 + 2 NO + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Rb + HBr = RbBr + H =>
Rb + HBr = RbBr + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe(NO3)2 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)2 = 2 Fe2O3 + 8 NO2 + O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
C7H6O2 + C2H8N2 = C16H16N2O2 + H2O =>
2 C7H6O2 + C2H8N2 = C16H16N2O2 + 2 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
AL + I2 = ALI3 =>
2 AL + 3 I2 = 2 ALI3
NH3 + Cl2 = HCl + NCl3 =>
NH3 + 3 Cl2 = 3 HCl + NCl3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/15
Équations équilibrées sur05/10/14
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