| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + [Co(H2O)5Cl]Cl2 = 2 AgCl + [Co(H2O)5Cl](NO3)2
NH3NH3 + Cl = N2H4 + NH4Cl =>
2 NH3NH3 + 2 Cl = N2H4 + 2 NH4Cl
MnO2 + HCI = MnCI + H2O + CI =>
MnO2 + 4 HCI = MnCI + 2 H2O + 3 CI
H3P + NaOH = H2P + H2O + Na =>
H3P + NaOH = H2P + H2O + Na
P2O5 + OH{-) = PO4{-3}+H2O =>
P2O5 + 6 OH{-) = 2 PO4{-3}+3H2O
CaS + Al(No3)3 + H2O = Ca(No3)3 + Al(OH)2 + H2S =>
CaS + Al(No3)3 + 2 H2O = Ca(No3)3 + Al(OH)2 + H2S
Be + Fr6W = W + Fr2Be =>
3 Be + Fr6W = W + 3 Fr2Be
C2H2(g) + O2 = CO2 + H2O(g) =>
2 C2H2(g) + 5 O2 = 4 CO2 + 2 H2O(g)
C6H9O9 + O2 = CO2 + H2O =>
4 C6H9O9 + 15 O2 = 24 CO2 + 18 H2O
Mg3(PO4)2 + H2O = HPO3 + Mg(OH)2 =>
Mg3(PO4)2 + 4 H2O = 2 HPO3 + 3 Mg(OH)2
Al3 + Br1 = AlBr3 =>
Al3 + 9 Br1 = 3 AlBr3
C6H18O24P6 + LiCl = Li6C6H12O24P6 + HCl =>
C6H18O24P6 + 6 LiCl = Li6C6H12O24P6 + 6 HCl
Na2HPO4 = Na3PO4NaH2PO4 =>
2 Na2HPO4 = Na3PO4NaH2PO4
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
KMnO7 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO7 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 11 O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
ClO3 + S2O3 = SO3 + Cl =>
ClO3 + S2O3 = 2 SO3 + Cl
HNO3H2O = NO3H3O =>
HNO3H2O = NO3H3O
HNO3H2O = OHH2NO3 =>
HNO3H2O = OHH2NO3
HNO3H2O = H2NO3(OH) =>
HNO3H2O = H2NO3(OH)
HNO3H2O = HNO3*H2O =>
HNO3H2O = HNO3*H2O
HNO3H2O = HNO3*1H2O =>
HNO3H2O = HNO3*1H2O
HNO3H2O = H3O(aq)NO3(aq) =>
HNO3H2O = H3O(aq)NO3(aq)
LiOH + MgO + H3P8O8N9 + H2O = Li2Mg3P4O12N2H2 + NH3 =>
4 LiOH + 6 MgO + H3P8O8N9 + 6 H2O = 2 Li2Mg3P4O12N2H2 + 5 NH3
Zn(s) + NaOH(s) + H2O(l) = Na2Zn(OH)4(aq) + H2(g) =>
Zn(s) + 2 NaOH(s) + 2 H2O(l) = Na2Zn(OH)4(aq) + H2(g)
CuCO3 + CH3COOH = Cu(CH3CO2)2 + CO2 + H2O =>
CuCO3 + 2 CH3COOH = Cu(CH3CO2)2 + CO2 + H2O
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Fe + O2 + H2O = FeO(OH) =>
4 Fe + 3 O2 + 2 H2O = 4 FeO(OH)
CH3CH2OH + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
9 CH3CH2OH + 4 CrO7{2-} + 20 H{+} = 9 CH3COOH + 4 Cr{3+} + 19 H2O
ZnBr2 + AgNO3 = Zn(NO3) + AgBr2 =>
ZnBr2 + AgNO3 = Zn(NO3) + AgBr2
H{+}(aq) + Cr2O72{-}(aq) + Br{-}(aq) = Cr{3+}(aq) + Br2(l) + H2O(l) =>
288 H{+}(aq) + 2 Cr2O72{-}(aq) + 274 Br{-}(aq) = 4 Cr{3+}(aq) + 137 Br2(l) + 144 H2O(l)
C8H2N2 + O2 = CO2 + H2O + NO2 =>
2 C8H2N2 + 21 O2 = 16 CO2 + 2 H2O + 4 NO2
Cu + PO4 = Cu(PO4)2 =>
Cu + 2 PO4 = Cu(PO4)2
H5NO + HCl = H6Cl + NO =>
H5NO + HCl = H6Cl + NO
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
NaCl + O2 = Na(ClO) =>
2 NaCl + O2 = 2 Na(ClO)
NaSO3 + KIO3 = K2SO3 + Na + IO3 =>
NaSO3 + 2 KIO3 = K2SO3 + Na + 2 IO3
Al + Cu2{+} = Al3{+} + Cu =>
3 Al + Cu2{+} = Al3{+} + 2 Cu
Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2 =>
Pb(NO3)2 + Mg(OH)2 = Pb(OH)2 + Mg(NO3)2
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + KSO4 + NaHSO4 + H2O =>
KMnO4 + 2 NaHSO3 + 2 H2SO4 = MnSO4 + KSO4 + 2 NaHSO4 + 2 H2O
K3[Fe(CN)6] + Fe(OH)2 = KOH + Fe3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 Fe(OH)2 = 6 KOH + Fe3[Fe(CN)6]2
K2CrO7 + SNCl2 + HCl = Cr203 + SNCl4 + KCl + H2O =>
203 K2CrO7 + 1218 SNCl2 + 2842 HCl = Cr203 + 1218 SNCl4 + 406 KCl + 1421 H2O
S{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 S{2-} + 8 MnO4{-} + 24 H{+} = 8 Mn{2+} + 5 SO4{2-} + 12 H2O
AlP + Cu2SO4 = Al2(SO4)3 + Cu3P =>
2 AlP + 3 Cu2SO4 = Al2(SO4)3 + 2 Cu3P
K2Cr2O7 + HBr = H2O + KBr + CrBr3 + Br2 =>
K2Cr2O7 + 14 HBr = 7 H2O + 2 KBr + 2 CrBr3 + 3 Br2
Na2 + NO3 = Na2O + N2 =>
6 Na2 + 2 NO3 = 6 Na2O + N2
CoCl2*6H2O + NH4Cl + H2O2 + NH4OH = H2O + [Co(NH3)6]Cl3 =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 10 NH4OH = 24 H2O + 2[Co(NH3)6]Cl3
C9H8O4 + K2HPO4 = C9H7O4 + K2PO3 + H2O =>
C9H8O4 + K2HPO4 = C9H7O4 + K2PO3 + H2O
AgNO3(aq) + CuCl2(aq) = Cu(NO3)2(aq) + AgCl(s) =>
2 AgNO3(aq) + CuCl2(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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