| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 3 CH2 + 2 OH = 2 C2H6O
N2 + O = N2O5 =>
N2 + 5 O = N2O5
Ga + OH = Ga2O3 + H2O =>
2 Ga + 6 OH = Ga2O3 + 3 H2O
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + Na2(CH3COO)2 =>
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + Na2(CH3COO)2
N2O + H2O2 = N2O4 + H2O =>
N2O + 3 H2O2 = N2O4 + 3 H2O
CaCl2 + Na2S2O3 = CaS2O3 + NaCl =>
CaCl2 + Na2S2O3 = CaS2O3 + 2 NaCl
Fe(NO3)3 + NaSCN = Fe(SCN)2 + NO3(aq) + Na(aq) =>
Fe(NO3)3 + 2 NaSCN = Fe(SCN)2 + 3 NO3(aq) + 2 Na(aq)
Ba(OH)2 + CH3COOH = Ba + CO2 + H2O =>
4 Ba(OH)2 + CH3COOH = 4 Ba + 2 CO2 + 6 H2O
CaF2(s) = Ca(s) + F2(s) =>
CaF2(s) = Ca(s) + F2(s)
C4H6NiO4 + H2S = NiS + CH3COOH =>
C4H6NiO4 + H2S = NiS + 2 CH3COOH
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2 + HgI2 =>
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2 + HgI2
NCl = N2 + Cl2 =>
2 NCl = N2 + Cl2
BCl3 + H2O = B2O3 + HCl =>
2 BCl3 + 3 H2O = B2O3 + 6 HCl
N2O + H2O + SO2 = N2 + H2SO4 =>
N2O + H2O + SO2 = N2 + H2SO4
CaO + BeO = CaBeO2 =>
CaO + BeO = CaBeO2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
NCl3(s) = N3 + Cl =>
3 NCl3(s) = N3 + 9 Cl
Fe + Pb(NO3)2 = Fe(NO3)3 + Pb =>
2 Fe + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb
NH + F2 = N2F4 + HF =>
2 NH + 3 F2 = N2F4 + 2 HF
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
LiNO3 + AgC2H3O2 = AgNO3 + Li(C2H3O2) =>
LiNO3 + AgC2H3O2 = AgNO3 + Li(C2H3O2)
CaSO4(aq) + Mg(OH)2(aq) = Ca(OH)2(aq) + MgSO4(aq) =>
CaSO4(aq) + Mg(OH)2(aq) = Ca(OH)2(aq) + MgSO4(aq)
Fe3(aq) + SCN(aq) = [FeSCN]2(aq) =>
2 Fe3(aq) + 6 SCN(aq) = 3[FeSCN]2(aq)
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
Na{3}PO{4} + KOH = NaOH + K{3}PO{4} =>
Na{3}PO{4} + KOH = NaOH + K{3}PO{4}
CaSO4 + HNO3 = Ca(NO3)2 + SO3 + H2O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO3 + H2O
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
NH3(g) + O2 = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(l)
CaSO4 + SiO3 + C = CaSiO3 + CO + S =>
CaSO4 + SiO3 + 4 C = CaSiO3 + 4 CO + S
O2 + CuO + Sb2O3 + Li2CO3 = Li3Cu2SbO6 + CO2 =>
O2 + 4 CuO + Sb2O3 + 3 Li2CO3 = 2 Li3Cu2SbO6 + 3 CO2
Ce(NO3)3*6H2O + NH4OH = Ce(OH)4 + NH4NO3 + H2O =>
8 Ce(NO3)3*6H2O + 22 NH4OH = 8 Ce(OH)4 + 23 NH4NO3 + 41 H2O
Al2(SO3)3 + NaOH = Na2S1O3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2S1O3 + 2 Al(OH)3
NaNO3 + CuPO4 = NaPO4 + CuNO3 =>
NaNO3 + CuPO4 = NaPO4 + CuNO3
Na + PbI2 = NaPb + I =>
Na + PbI2 = NaPb + 2 I
Ce(OH)3 = Ce2O3 + H2O =>
2 Ce(OH)3 = Ce2O3 + 3 H2O
HgCl2 + SnCl2 = Hg2Cl + SnCl4 =>
4 HgCl2 + 3 SnCl2 = 2 Hg2Cl + 3 SnCl4
NH3 + HBrO = N2 + HBr + H2O =>
2 NH3 + 3 HBrO = N2 + 3 HBr + 3 H2O
SnO(s) + HNO3(ac) = SnO2(s) + NO(g) + H2O(g) =>
3 SnO(s) + 2 HNO3(ac) = 3 SnO2(s) + 2 NO(g) + H2O(g)
C8H10O + CrO3 + H2SO4 = C8H8O + Cr2(S04)3 + H2O =>
42 C8H10O + 2 CrO3 + 12 H2SO4 = 42 C8H8O + Cr2(S04)3 + 54 H2O
NH3 + HC2H3O2 = NH4 + C2H3O2 =>
NH3 + HC2H3O2 = NH4 + C2H3O2
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
Cl(aq) + KI(aq) = KCl(aq) + I2(aq) =>
2 Cl(aq) + 2 KI(aq) = 2 KCl(aq) + I2(aq)
Zn3(PO4)2 + NaOH + H2O = Na2[Zn(OH)4] + H3PO4 =>
Zn3(PO4)2 + 6 NaOH + 6 H2O = 3 Na2[Zn(OH)4] + 2 H3PO4
Na2SiO3 + NaAlO2 + H2O = Na12Al12Si12O48 + NaOH =>
12 Na2SiO3 + 12 NaAlO2 + 12 H2O = Na12Al12Si12O48 + 24 NaOH
Cl(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
2 Cl(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
Na2CO3(aq) + HCl(aq) = HCO3(s) + Na2Cl(aq) =>
Na2CO3(aq) + HCl(aq) = HCO3(s) + Na2Cl(aq)
NH3 + HF = NH4F =>
NH3 + HF = NH4F
NH3 + O3 = NO2 + H2O =>
6 NH3 + 7 O3 = 6 NO2 + 9 H2O
Cl + CH3 = CHCl3 + HCl =>
5 Cl + CH3 = CHCl3 + 2 HCl
Cl + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
6 Cl + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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