| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
Cu(s) + H2SO4(aq) = CuO(s) + H2O(l) + SO(g) =>
2 Cu(s) + H2SO4(aq) = 2 CuO(s) + H2O(l) + SO(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + Na2S = BaS + Na2(OH)2 =>
Ba(OH)2 + Na2S = BaS + Na2(OH)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr2(CO3)3 + HCl = CrCl3 + H2CO3 =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 H2CO3
LiOHNH4H2PO4 = LiH2PO4NH3H2O =>
LiOHNH4H2PO4 = LiH2PO4NH3H2O
CuSO4Na2S2O3H2O = CuSNa2SO4H2SO4 =>
CuSO4Na2S2O3H2O = CuSNa2SO4H2SO4
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Al + H2O(SO4) = Al(SO4) + H2O =>
Al + H2O(SO4) = Al(SO4) + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ba(ClO3) = Ba + ClO3 =>
Ba(ClO3) = Ba + ClO3
Ba(OH)2 + Na2S = BaS + Na2(OH)2 =>
Ba(OH)2 + Na2S = BaS + Na2(OH)2
Al2O3 + HNO3 = Al[NO3]3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al[NO3]3 + 3 H2O
K2MnO4 + K2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 3 K2SO4 + 2 MnSO4 + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HC2H3O2 + NaHCO3 = NaC2O2 + CO2 + H2O =>
5 HC2H3O2 + 8 NaHCO3 = 8 NaC2O2 + 2 CO2 + 14 H2O
FeSO4 + K2Cr2O7 + H2S2O7 = Fe2(SO4)3 + Cr(SO4) + K2SO4 + H2O =>
16 FeSO4 + 2 K2Cr2O7 + 7 H2S2O7 = 8 Fe2(SO4)3 + 4 Cr(SO4) + 2 K2SO4 + 7 H2O
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(aq) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(aq) + 6 NaCl(aq)
AI(NO3) + KOH = AIOH + K(NO3) =>
AI(NO3) + KOH = AIOH + K(NO3)
Br2(l)MgCl2(aq) = MgBr2Cl2 =>
Br2(l)MgCl2(aq) = MgBr2Cl2
Tc + O2 = TcO2 =>
Tc + O2 = TcO2
NH3 + H3PO4 = H2 + (NH3)4PO4 =>
8 NH3 + 2 H3PO4 = 3 H2 + 2(NH3)4PO4
Al2O2 + HCl = AlCl2 + H2O =>
Al2O2 + 4 HCl = 2 AlCl2 + 2 H2O
TaF5 + LiOH = Li25O25H25Ta10F50 =>
10 TaF5 + 25 LiOH = Li25O25H25Ta10F50
NiS(s) + HCl(aq) = NiCl(aq) + HS(aq) =>
NiS(s) + HCl(aq) = NiCl(aq) + HS(aq)
Al + H2O(SO4) = Al(SO4) + H2O =>
Al + H2O(SO4) = Al(SO4) + H2O
C6H5OH + NH3 = C6H5NH2 + NH4OH =>
C6H5OH + 2 NH3 = C6H5NH2 + NH4OH
S + H2O2 = H2S + O2 =>
S + H2O2 = H2S + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(OH)3 + O2 = Fe2O3 + OH =>
4 Fe(OH)3 + 3 O2 = 2 Fe2O3 + 12 OH
H3PO4(aq) + CsOH(aq) = CsH2PO4(aq) + H2O =>
H3PO4(aq) + CsOH(aq) = CsH2PO4(aq) + H2O
Zn(NO3)2 + K2Cr2O7 = ZnCr2O7 + K2(NO3)2 =>
Zn(NO3)2 + K2Cr2O7 = ZnCr2O7 + K2(NO3)2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
C1H17 + O2 = CO2 + H2O =>
4 C1H17 + 21 O2 = 4 CO2 + 34 H2O
(V2O5) + Ca = (V) + (CaO) =>
(V2O5) + 5 Ca = 2(V) + 5(CaO)
P4O10 + H2O = H2(HPO4) =>
P4O10 + 6 H2O = 4 H2(HPO4)
NaOH + HC6H7O6 = H2O + NaC6H7O6 =>
NaOH + HC6H7O6 = H2O + NaC6H7O6
MgBr2(aq)Pb(NO3)2(aq) = Mg(NO3)2(aq)PbBr2(aq) =>
MgBr2(aq)Pb(NO3)2(aq) = Mg(NO3)2(aq)PbBr2(aq)
C6H14 + C7H8 = C13H22 =>
C6H14 + C7H8 = C13H22
NaNO3 + Nh4Cl = NaCl + Nh4NO3 =>
NaNO3 + Nh4Cl = NaCl + Nh4NO3
HC2H3O2 + Ca(OH)2 = CaCH2COO + H2O =>
HC2H3O2 + Ca(OH)2 = CaCH2COO + 2 H2O
NaSO4 + Ba(OH)2 = Na(OH)2 + BaSO4 =>
NaSO4 + Ba(OH)2 = Na(OH)2 + BaSO4
SnOHClH2SO4 = HClSnSO4H2O =>
SnOHClH2SO4 = HClSnSO4H2O
Cu(NO3)2 + NaS = CuS + (NO3)2Na =>
Cu(NO3)2 + NaS = CuS + (NO3)2Na
NiBr3 + Cl2 = NiCl + Br3 =>
2 NiBr3 + Cl2 = 2 NiCl + 2 Br3
C2H6 + Cl2 = CCl + H =>
C2H6 + Cl2 = 2 CCl + 6 H
Cu2O + H2SO4 = CuSO4 + SO2 + H2O = BaCl2 =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
(NH4)3PO4 + Na2SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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