| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CCl + 6 HCl = C2H6 + 4 Cl2
C6O6 + O2 = CO2 =>
C6O6 + 3 O2 = 6 CO2
NiS2O3 + Ag3PO4 = Ag2S2O3 + Ni3(PO4)2 =>
3 NiS2O3 + 2 Ag3PO4 = 3 Ag2S2O3 + Ni3(PO4)2
Na2CO3 + C2H4O2 = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 C2H4O2 = 2 CH3COONa + CO2 + H2O
Na + HCN = NaCN + H =>
Na + HCN = NaCN + H
J2 + NaOH = NaJO + NaJ + H2O =>
J2 + 2 NaOH = NaJO + NaJ + H2O
Cl2 + KOH = KClO3 + H2O + KCl =>
3 Cl2 + 6 KOH = KClO3 + 3 H2O + 5 KCl
OH{-} + Cr2O3 + NO3{-} = CrO4{-} + NO2{-} + H2O =>
2 OH{-} + Cr2O3 + 4 NO3{-} = 2 CrO4{-} + 4 NO2{-} + H2O
Al + H2BrO3 = AlBrO3 + H =>
Al + H2BrO3 = AlBrO3 + 2 H
Na2CO3 + C2H4O2 = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 C2H4O2 = 2 CH3COONa + CO2 + H2O
Hg2Cl2 + NH4OH = (Hg2(NH3)2)Cl2 + H2O =>
Hg2Cl2 + 2 NH4OH = (Hg2(NH3)2)Cl2 + 2 H2O
Pb + HNO3 = Pb(NO3) + NO + H2O =>
3 Pb + 4 HNO3 = 3 Pb(NO3) + NO + 2 H2O
KOH + NiCl2 = Ni(HO)2 + KCl =>
2 KOH + NiCl2 = Ni(HO)2 + 2 KCl
KCN(aq) + HCL(aq) = HCN(g) + KCL(aq) =>
KCN(aq) + HCL(aq) = HCN(g) + KCL(aq)
Ni2SO4 + H2O = H2SO4 + Ni2O =>
Ni2SO4 + H2O = H2SO4 + Ni2O
HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO
H2SO4 + CuO = Cu2(SO4)2 + H2O =>
2 H2SO4 + 2 CuO = Cu2(SO4)2 + 2 H2O
CrO4 + N2O = Cr + NO2 =>
3 CrO4 + 4 N2O = 3 Cr + 8 NO2
CaI2 + Na2S = CaS + Na2I2 =>
CaI2 + Na2S = CaS + Na2I2
CaCO + AlCl = CaCl + Al + CO =>
CaCO + AlCl = CaCl + Al + CO
O2 + CI2 = CI2O =>
O2 + 2 CI2 = 2 CI2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCN + HF = HCF3 + NH3 =>
HCN + 3 HF = HCF3 + NH3
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
Na + Ag2O = Na2O + Ag =>
2 Na + Ag2O = Na2O + 2 Ag
Pb + MgCl2 = PbCl2 + Mg =>
Pb + MgCl2 = PbCl2 + Mg
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Ta2O5 = Ta + O2 =>
2 Ta2O5 = 4 Ta + 5 O2
Ta + O2 = TaO5 =>
2 Ta + 5 O2 = 2 TaO5
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
MgO + H2 = Mg(OH) =>
2 MgO + H2 = 2 Mg(OH)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Fe + Cl2 = FeCl5 =>
2 Fe + 5 Cl2 = 2 FeCl5
Fe + Ca(NO3) = Fe(NO3) + Ca =>
Fe + Ca(NO3) = Fe(NO3) + Ca
Ba + Fe(NO3)2 = Fe + Ba(NO3)2 =>
Ba + Fe(NO3)2 = Fe + Ba(NO3)2
Ca(OH)2 + H(NO3)2 = Ca(NO3)2 + H(OH)2 =>
Ca(OH)2 + H(NO3)2 = Ca(NO3)2 + H(OH)2
HCl + CdO = HClCdO =>
HCl + CdO = HClCdO
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
HF(aq) + CsOH(aq) = CsF + H2O =>
HF(aq) + CsOH(aq) = CsF + H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Li + PSO4 = Li3PSO4 =>
3 Li + PSO4 = Li3PSO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2S + Te = H2STe =>
H2S + Te = H2STe
KMnO4 + SnCl2 + H2SO4 = MnSO4 + SnCl4 + H2O + Sn(SO4)2 + KCl =>
2 KMnO4 + 5 SnCl2 + 8 H2SO4 = 2 MnSO4 + 2 SnCl4 + 8 H2O + 3 Sn(SO4)2 + 2 KCl
HF(aq) + CsOH(aq) = CsF + H2O =>
HF(aq) + CsOH(aq) = CsF + H2O
Cl2 + FeI3 = Fe + ClI =>
3 Cl2 + 2 FeI3 = 2 Fe + 6 ClI
LiBr + Fe3(PO4)2 = Li3PO4 + FeBr2 =>
6 LiBr + Fe3(PO4)2 = 2 Li3PO4 + 3 FeBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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