| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + Fe(C2H3O2) = Li(C2H3O2) + Fe
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
AiN3O9 + CaCO3 = CaN2O6 + Ai2C3O9 =>
2 AiN3O9 + 3 CaCO3 = 3 CaN2O6 + Ai2C3O9
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Na + Sn(NO3)2 = Sn + NaNO3 =>
2 Na + Sn(NO3)2 = Sn + 2 NaNO3
CuCO3Cu(OH)2 + HCl = CuCl2 + CO2 + H2O =>
CuCO3Cu(OH)2 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
Zn(OH)2 + Na2SO4 + HCl(aq) = Na2H2SO4 + Zn(OH)2Cl2 =>
Zn(OH)2 + Na2SO4 + 2 HCl(aq) = Na2H2SO4 + Zn(OH)2Cl2
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
CaC2 + H2O = (Ca(OH)2) + C2H2 =>
CaC2 + 2 H2O = (Ca(OH)2) + C2H2
HNO3 + Be(OH)2 = BeN2O6 + H2O =>
2 HNO3 + Be(OH)2 = BeN2O6 + 2 H2O
Cr2O7{2-} + H2O + e = Cr(OH)3 + OH{-} =>
Cr2O7{2-} + 7 H2O + 6e = 2 Cr(OH)3 + 8 OH{-}
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
KFe(SO4)2 + NH4OH = Fe(OH)3 + (NH4)2SO4 + KOH =>
KFe(SO4)2 + 4 NH4OH = Fe(OH)3 + 2(NH4)2SO4 + KOH
C8H18O + C2H4O2 = H2O + C10H20O2 =>
C8H18O + C2H4O2 = H2O + C10H20O2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
NaCO3(aq) + NH4Cl(aq) = NaCl(aq) + NH4CO3(aq) =>
NaCO3(aq) + NH4Cl(aq) = NaCl(aq) + NH4CO3(aq)
LiCO3 + BaS = LiS + BaCO3 =>
LiCO3 + BaS = LiS + BaCO3
Al(s) + NaOH(aq) + H2O(l) = H2(g) + NaAlO3 =>
2 Al(s) + 2 NaOH(aq) + 4 H2O(l) = 5 H2(g) + 2 NaAlO3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CO + ZnSO4 = ZnS + CO2 =>
4 CO + ZnSO4 = ZnS + 4 CO2
K3Fe(CN)6 + AgNO3 = Ag3Fe(CN)6 + KNO3 =>
K3Fe(CN)6 + 3 AgNO3 = Ag3Fe(CN)6 + 3 KNO3
K2ZnO2 + H2O + NaNO3 = Zn(NO3)2 + K2O + NaOH =>
K2ZnO2 + H2O + 2 NaNO3 = Zn(NO3)2 + K2O + 2 NaOH
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Sn(CN)2 = N2 + Sn + C =>
Sn(CN)2 = N2 + Sn + 2 C
Tl + NH3 = Tl3N + H2 =>
6 Tl + 2 NH3 = 2 Tl3N + 3 H2
Cu + HNO3 = NO + CuNO6 + H2O =>
3 Cu + 10 HNO3 = 7 NO + 3 CuNO6 + 5 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
ZnCl2 + NH3 = Zn(NH3)Cl2 =>
ZnCl2 + NH3 = Zn(NH3)Cl2
C57H110 + O6 = CO2 + H2O =>
6 C57H110 + 169 O6 = 342 CO2 + 330 H2O
ZnCl2 + Fe(CH3COO)2 = FeCl2 + Zn(CH3COO)2 =>
ZnCl2 + Fe(CH3COO)2 = FeCl2 + Zn(CH3COO)2
KOH + ZrO2 = K8Zr2O8 + H2O =>
8 KOH + 2 ZrO2 = K8Zr2O8 + 4 H2O
Nb + O2 = Nb2O =>
4 Nb + O2 = 2 Nb2O
Na2CO3 + S = Na2S + Na2SO3 + CO2 =>
3 Na2CO3 + 3 S = 2 Na2S + Na2SO3 + 3 CO2
Pb(NO3)2(aq) + KSCN(aq) = Pb(SCN)2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KSCN(aq) = Pb(SCN)2(s) + 2 KNO3(aq)
Na(CO)4 = Na + CO =>
Na(CO)4 = Na + 4 CO
C3H8 + HNO3 = C3H7NO3 + H2NO3 =>
C3H8 + 3 HNO3 = C3H7NO3 + 2 H2NO3
NaCN + NaOCl = Na2COClN =>
NaCN + NaOCl = Na2COClN
CuNo3 + KBr = CuBr + KNo3 =>
CuNo3 + KBr = CuBr + KNo3
MgS + Pb(NO3)2 = PbS + Mg(NO3)2 =>
MgS + Pb(NO3)2 = PbS + Mg(NO3)2
Cu(s) + S6(s) = Cu2S(s) =>
12 Cu(s) + S6(s) = 6 Cu2S(s)
Fe = Fe02 =>
2 Fe = Fe02
Al2(SO4)3 + Ag = Ag(SO4)3 + Al =>
Al2(SO4)3 + Ag = Ag(SO4)3 + 2 Al
NaPO2H2 + KMnO4 + H2SO4 = H3PO4 + Na2SO4 + K2SO4 + MnSO4 + H2O =>
10 NaPO2H2 + 8 KMnO4 + 17 H2SO4 = 10 H3PO4 + 5 Na2SO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
HNO3 + CO2 = HCO3 + NO2 =>
HNO3 + CO2 = HCO3 + NO2
H{+} + CrO4{-2} + N2O = Cr{+3} + NO + H2O =>
10 H{+} + 2 CrO4{-2} + 3 N2O = 2 Cr{+3} + 6 NO + 5 H2O
Ti2O3 + H = TiO + H2O =>
Ti2O3 + 2 H = 2 TiO + H2O
Al2(CO3)3 + S8 + H2O = H2CO3 + Al + H2SO3 =>
16 Al2(CO3)3 + 3 S8 + 72 H2O = 48 H2CO3 + 32 Al + 24 H2SO3
AuO3 = Au + O2 =>
2 AuO3 = 2 Au + 3 O2
PBr3 + H2SO4 = Br2 + HPO3 + S + H2O =>
6 PBr3 + 5 H2SO4 = 9 Br2 + 6 HPO3 + 5 S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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