| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 4 HCl + 2 HNO2 = 2 ZnCl2 + N2O + 3 H2O
Zn(CH3COO)2 + NaOH = Zn(OH)2 + (CH3COO)Na =>
Zn(CH3COO)2 + 2 NaOH = Zn(OH)2 + 2(CH3COO)Na
FeCl3 + Cu + H2O = H2 + CuCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Cu + 6 H2O = 3 H2 + 3 CuCl2 + 2 Fe(OH)3
P2O5 + CO = P2O3 + CO2 =>
P2O5 + 2 CO = P2O3 + 2 CO2
Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O
Aq + MoL = MoAq + L =>
Aq + MoL = MoAq + L
C5H10O5 + CO2 = C7H6O4 + H2O =>
13 C5H10O5 + 5 CO2 = 10 C7H6O4 + 35 H2O
NaClO3 + H2O + I2 = HIO + NaCl =>
NaClO3 + 3 H2O + 3 I2 = 6 HIO + NaCl
Pr + Ru + Al = Pr5Ru3Al2 =>
5 Pr + 3 Ru + 2 Al = Pr5Ru3Al2
Pb3(PO4)4 + TiN = Pb3N4 + TiPO4 =>
Pb3(PO4)4 + 4 TiN = Pb3N4 + 4 TiPO4
Cd(NO3)2 + NH4Cl = NH4(NO3)2 + CdCl =>
Cd(NO3)2 + NH4Cl = NH4(NO3)2 + CdCl
Ca(OH)2 + H3PO4 = CaP + H2O + O =>
2 Ca(OH)2 + 2 H3PO4 = 2 CaP + 5 H2O + 7 O
C8H5KO4 + O2 = CO2 + H2O + K2O =>
2 C8H5KO4 + 15 O2 = 16 CO2 + 5 H2O + K2O
Bi2CO3O2 + Fe2O3 = BiFeO3 + CO2 =>
Bi2CO3O2 + Fe2O3 = 2 BiFeO3 + CO2
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
HBr + Mg(O2H2) = MgBr2 + H2O =>
2 HBr + Mg(O2H2) = MgBr2 + 2 H2O
Cl2 + K2I = KCl + I2 =>
2 Cl2 + 2 K2I = 4 KCl + I2
N2O5 + S = SO2 + NO2 =>
2 N2O5 + S = SO2 + 4 NO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Zn + HgI = ZnI + Hg =>
Zn + HgI = ZnI + Hg
Mn3O4 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + N2O + H2O =>
8 Mn3O4 + 24 NaBiO3 + 86 HNO3 = 24 NaMnO4 + 24 Bi(NO3)3 + 7 N2O + 43 H2O
Fe + O2 + H2O = Fe2O34H2O =>
2 Fe + 17 O2 + H2O = Fe2O34H2O
K + O3 = K3O =>
9 K + O3 = 3 K3O
CuSO4 + Na2SO3 = Cu2SO3 + NaSO4 =>
2 CuSO4 + Na2SO3 = Cu2SO3 + 2 NaSO4
Br2 + H2SO4 + Na2S = HBr + Na2SO4 + S =>
Br2 + H2SO4 + Na2S = 2 HBr + Na2SO4 + S
NH4NO3 + H2 = H2O + N2 =>
NH4NO3 + H2 = 3 H2O + N2
Na2CO3 + C2H4O2 = H2O + CO2 + C2H3NaO2 =>
Na2CO3 + 2 C2H4O2 = H2O + CO2 + 2 C2H3NaO2
CrCl3 + F2 = CrF3 + Cl2 =>
2 CrCl3 + 3 F2 = 2 CrF3 + 3 Cl2
ClF2IrF6 + Ir = IrF4 + ClF =>
4 ClF2IrF6 + 3 Ir = 7 IrF4 + 4 ClF
Al2 + S2 = Al3S2 =>
3 Al2 + 2 S2 = 2 Al3S2
NiS + O2 = NiO + S2O3 =>
4 NiS + 5 O2 = 4 NiO + 2 S2O3
KNO3 + Mg + H2O = N2 + Mg(OH)2 + K =>
2 KNO3 + 6 Mg + 6 H2O = N2 + 6 Mg(OH)2 + 2 K
CH3CCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3CCH3 + 4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 CH3COOCH3
NH4Cl + MgO = NH3 + MgCl2 + H2O =>
2 NH4Cl + MgO = 2 NH3 + MgCl2 + H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
NiSO4 + Li = Li2SO4 + Ni =>
NiSO4 + 2 Li = Li2SO4 + Ni
H2Cl + H2O = H3O + Cl =>
H2Cl + 2 H2O = 2 H3O + Cl
Gallium + oxygen = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
AI(s) + H2SO4(aq) = AI(SO4)3 + H2(g) =>
AI(s) + 3 H2SO4(aq) = AI(SO4)3 + 3 H2(g)
Ce(IO3)3 = Ce3 + IO3 =>
3 Ce(IO3)3 = Ce3 + 9 IO3
Pd + Cl2 = Pd3Cl4 =>
3 Pd + 2 Cl2 = Pd3Cl4
P5 + Cl1 = PCl5 =>
P5 + 25 Cl1 = 5 PCl5
AsO4 + Fe = Fe(AsO4) =>
AsO4 + Fe = Fe(AsO4)
Ni{2+} + Cl{-} + H2O = Ni + HClO + H{+} =>
Ni{2+} + Cl{-} + H2O = Ni + HClO + H{+}
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Na2S + NaClO3 + H2O = NaCl + SO2 + NaOH =>
Na2S + NaClO3 + H2O = NaCl + SO2 + 2 NaOH
KNO3 + C6H12O6 = CO2 + H2O + KOH + NO =>
8 KNO3 + C6H12O6 = 6 CO2 + 2 H2O + 8 KOH + 8 NO
Cu + Ag(NO3) = AgCu + NO3 =>
Cu + Ag(NO3) = AgCu + NO3
C7H5N3O6 = CO + N2 + C + H2O =>
2 C7H5N3O6 = 7 CO + 3 N2 + 7 C + 5 H2O
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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