| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + 2 C = N2 + 2 CO2
K2CO3 + CaCO3 = K2Ca(CO3)2 =>
K2CO3 + CaCO3 = K2Ca(CO3)2
C3H8O3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O3 + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 41 H2O
KSO4*HCl + NaOH = NaCl + H2O + KSO4 =>
KSO4*HCl + NaOH = NaCl + H2O + KSO4
H2Co3 + Al(OH)2 = H2O + AlCo3 =>
H2Co3 + Al(OH)2 = 2 H2O + AlCo3
C6H5NH2 + HNO2 + HCl = C6H5N2Cl + H2O =>
C6H5NH2 + HNO2 + HCl = C6H5N2Cl + 2 H2O
Al2(SO4)3 + BaCl = Al2Cl3 + Ba(SO4) =>
Al2(SO4)3 + 3 BaCl = Al2Cl3 + 3 Ba(SO4)
C8H17Br + NaCN(aq) = C8H17CN + NaBr(aq) =>
C8H17Br + NaCN(aq) = C8H17CN + NaBr(aq)
NH4Cl + Ca(CH3COO)2 = NH4CH3COO + CaCl2 =>
2 NH4Cl + Ca(CH3COO)2 = 2 NH4CH3COO + CaCl2
Co(OH)2 + CH3COOH = Co(C2H3O2)2 + H2O =>
Co(OH)2 + 2 CH3COOH = Co(C2H3O2)2 + 2 H2O
SiN4 + O2 = SiO2 + N2 =>
SiN4 + O2 = SiO2 + 2 N2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
H3BrO3 + Zn(OH)2 = H2O + Zn3(BrO3)2 =>
2 H3BrO3 + 3 Zn(OH)2 = 6 H2O + Zn3(BrO3)2
Al(No3)3 + Ca(OH)2 = Al(OH)3 + Ca(No3)2 =>
2 Al(No3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(No3)2
C10H15N(aq) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C10H15N(aq) + 55 O2(g) = 40 CO2(g) + 30 H2O(l) + 2 N2(g)
NaOH + Pb(NO3)2 = NaNO3 + Pb + OH =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb + 2 OH
CH3COOH + NO3 = CO2 + N2 + H2O =>
3 CH3COOH + 4 NO3 = 6 CO2 + 2 N2 + 6 H2O
CuCl2(aq) + Na2SO3(aq) + H2O = CuCl(s) + Na2SO4(aq) + HCl(aq) =>
2 CuCl2(aq) + Na2SO3(aq) + H2O = 2 CuCl(s) + Na2SO4(aq) + 2 HCl(aq)
Zn3As2 + HCl = AsH3 + Zn(Cl)2 =>
Zn3As2 + 6 HCl = 2 AsH3 + 3 Zn(Cl)2
HCH2CHCO2 + O2 = H2O + CH2CHCO2 =>
4 HCH2CHCO2 + O2 = 2 H2O + 4 CH2CHCO2
C9H8O4 = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
NH4S2(aq) + PbNO3 = NH4NO3(aq) + PbS2(s) =>
NH4S2(aq) + PbNO3 = NH4NO3(aq) + PbS2(s)
BaSO4 + (NH4)2S = BaS + (NH4)2SO4 =>
BaSO4 + (NH4)2S = BaS + (NH4)2SO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
SiO2 + C2H4O2 = Si(C2H3O2) + CO2 + H2O =>
8 SiO2 + 11 C2H4O2 = 8 Si(C2H3O2) + 6 CO2 + 10 H2O
Mg + CuS = MgS + Cu =>
Mg + CuS = MgS + Cu
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O =>
4 CH3COOH + 5 CH3CH2CH2CH2OH = 4 CH3COOCH2CH2CH2CH2CH3 + 5 H2O
BaO + Mg = MgO + Ba2 =>
2 BaO + 2 Mg = 2 MgO + Ba2
KMnO4 + HBr + C6H12O6 = MnBr2 + KBr + H2O + CO2 =>
24 KMnO4 + 72 HBr + 5 C6H12O6 = 24 MnBr2 + 24 KBr + 66 H2O + 30 CO2
iron + hydrochloricacid = iron(II)chloride + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
SOH + H2SO4 = S(SO4) + H2O =>
4 SOH + 6 H2SO4 = 5 S(SO4) + 8 H2O
CH3COOHCl2 = CHCl2COOHH2 =>
CH3COOHCl2 = CHCl2COOHH2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2 + Na2S2O3 = H2S + Na2S + H2O =>
4 H2 + Na2S2O3 = H2S + Na2S + 3 H2O
Ba + HClO4 = BaO4 + HCl =>
Ba + HClO4 = BaO4 + HCl
H2SO4 + Cu = CuSO4 + H =>
H2SO4 + Cu = CuSO4 + 2 H
C5H10O3N2 + O2 = CO2 + H2O + NO3 =>
C5H10O3N2 + 9 O2 = 5 CO2 + 5 H2O + 2 NO3
NH4 + NaOH = NH3 + Na + H2O =>
NH4 + NaOH = NH3 + Na + H2O
Pb(OH)2 + HN3 = H2O + Pb(N3)2 =>
Pb(OH)2 + 2 HN3 = 2 H2O + Pb(N3)2
Cl2(g) + KOH(aq) = KClO3 + KCl(aq) + H2O(l) =>
3 Cl2(g) + 6 KOH(aq) = KClO3 + 5 KCl(aq) + 3 H2O(l)
CaO + SiO2 + Dy2O3 = Ca2Dy2SiO4 + O2 =>
4 CaO + 2 SiO2 + 2 Dy2O3 = 2 Ca2Dy2SiO4 + 3 O2
K(OH) + Mg = Mg(OH)2 + K =>
2 K(OH) + Mg = Mg(OH)2 + 2 K
WN4O4 + CO = NO + WC6O6 =>
WN4O4 + 6 CO = 4 NO + WC6O6
CH2Cl2 + CCl4 = CHCl3 =>
CH2Cl2 + CCl4 = 2 CHCl3
ZnSO4 + (NH4)2S = (NH4)2SO4 + ZnS =>
ZnSO4 + (NH4)2S = (NH4)2SO4 + ZnS
KMnO4 + H2SO4 + FeS = FeSO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 FeS = 5 FeSO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Cu3(PO4)2 + Al2(CO3)3 = CuCO3 + AlPO4 =>
Cu3(PO4)2 + Al2(CO3)3 = 3 CuCO3 + 2 AlPO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Pb + NaOH = Pb(NaOH)4 =>
Pb + 4 NaOH = Pb(NaOH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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