| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 NaOH = Na3Al + 6 OH
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + KCl =>
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + 3 KCl
SnI4 + Mg = MgI2 + Sn =>
SnI4 + 2 Mg = 2 MgI2 + Sn
NaOH + C17H35COOH = (C17H35COO)Na + H2O =>
NaOH + C17H35COOH = (C17H35COO)Na + H2O
CH3CHClCHO + Cl2 = CH3CHCl3CHO =>
CH3CHClCHO + Cl2 = CH3CHCl3CHO
CHCH + Na = NaCCNa + H2 =>
CHCH + 2 Na = NaCCNa + H2
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O =>
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O
Mg(OH)2 + HNO3 = MgOHNO3 + H2O =>
Mg(OH)2 + HNO3 = MgOHNO3 + H2O
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
HNO3 + P + H2O = H3PO4 + N2O =>
10 HNO3 + 8 P + 7 H2O = 8 H3PO4 + 5 N2O
Pb2(NO3)2 + KCl = KNO3 + PbCl =>
Pb2(NO3)2 + 2 KCl = 2 KNO3 + 2 PbCl
Hg(NO3)2 + Na2SO3 = HgSO3 + NaNO3 =>
Hg(NO3)2 + Na2SO3 = HgSO3 + 2 NaNO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe2O3 + MgO = MgFe2O4 =>
Fe2O3 + MgO = MgFe2O4
AgMnO4 + Be(Cl)2 = AgCl + Be(MnO4)2 =>
2 AgMnO4 + Be(Cl)2 = 2 AgCl + Be(MnO4)2
LiC2H3O2 = CH3COCH3Li2CO3 =>
2 LiC2H3O2 = CH3COCH3Li2CO3
NaHCO3 + CH3CH2COOH = NaCH3COO + CO2 + H2O =>
7 NaHCO3 + 4 CH3CH2COOH = 7 NaCH3COO + 5 CO2 + 5 H2O
Ni(C2H3O2)2 + Na2S = NiS + NaC2H3O2 =>
Ni(C2H3O2)2 + Na2S = NiS + 2 NaC2H3O2
CuBr2(aq) + AgCH3CO2(aq) = AgBr(s) + Cu(CH3CO2)2(aq) =>
CuBr2(aq) + 2 AgCH3CO2(aq) = 2 AgBr(s) + Cu(CH3CO2)2(aq)
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
Br2(l) + I{-} = Br{-} + I2 =>
Br2(l) + 2 I{-} = 2 Br{-} + I2
AgNO3 + FeCl3*6H2O = AgCl + Fe(NO3)3 + H2O =>
3 AgNO3 + FeCl3*6H2O = 3 AgCl + Fe(NO3)3 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C10H10O5 + H2O = C8H6O4 + C2H6O2 =>
C10H10O5 + H2O = C8H6O4 + C2H6O2
NH2CH2CH2CH2COOH + HCl = [NH3CH2CH2CH2COOH]Cl =>
NH2CH2CH2CH2COOH + HCl = [NH3CH2CH2CH2COOH]Cl
HNO2 + C3H8O = C3H7ONO + H2O =>
HNO2 + C3H8O = C3H7ONO + H2O
N1 = N6 =>
6 N1 = N6
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Zn(HCO3)2 + H3PO4 = ZnPO4 + H3(HCO3)2 =>
Zn(HCO3)2 + H3PO4 = ZnPO4 + H3(HCO3)2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
MnCl2 + FeCl3 + H2O + KCl = KMnO4 + FeCl2 + HCl =>
MnCl2 + 5 FeCl3 + 4 H2O + KCl = KMnO4 + 5 FeCl2 + 8 HCl
Cu[NO3]2 + KI = Cu2 + I2 + KNO3 =>
2 Cu[NO3]2 + 4 KI = Cu2 + 2 I2 + 4 KNO3
Fe2O3 + MgO = MgFe2O4 =>
Fe2O3 + MgO = MgFe2O4
Mg + TiCl5 = Ti + MgCl =>
5 Mg + TiCl5 = Ti + 5 MgCl
H{+} + Cr2O72{-} + Br{-} = Cr3{+} + Br2 + H2O =>
864 H{+} + 6 Cr2O72{-} + 854 Br{-} = 4 Cr3{+} + 427 Br2 + 432 H2O
Cu + Al(NO3)3 + H2SO4 = CuSO4 + Al2(SO4)3 + NO + H2O =>
9 Cu + 2 Al(NO3)3 + 12 H2SO4 = 9 CuSO4 + Al2(SO4)3 + 6 NO + 12 H2O
Mn + MgOH = MnOH + Mg =>
Mn + MgOH = MnOH + Mg
KMnO4 + KOH + Fe(OH)2 = Fe(OH)3 + K2MnO4 =>
KMnO4 + KOH + Fe(OH)2 = Fe(OH)3 + K2MnO4
ON = NO =>
ON = NO
H2SO4(ac) + KOH(ac) = K2SO4(ac) + H2O(l) =>
H2SO4(ac) + 2 KOH(ac) = K2SO4(ac) + 2 H2O(l)
Li2O + SO3 = Li2O3 + SO =>
Li2O + SO3 = Li2O3 + SO
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 =>
3(NH4)2Fe(SO4)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3(NH4)2SO4 + 3 K2SO4
CuCl2 + KI = CuI + KCl2 =>
CuCl2 + KI = CuI + KCl2
NH4OH(aq) = NH3(g) + H2O(l) =>
NH4OH(aq) = NH3(g) + H2O(l)
copper(ii)hydroxide + hydrochloricacid = copper(ii)chloride + water =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
AgF + Ca(NO3)2 = AgNO3 + CaF2 =>
2 AgF + Ca(NO3)2 = 2 AgNO3 + CaF2
AlCl3 + Na = NaCl + Al =>
AlCl3 + 3 Na = 3 NaCl + Al
C55H104O6 + KMnO4 + H2O = C55H108O10 + MnO2 + KOH =>
3 C55H104O6 + 4 KMnO4 + 8 H2O = 3 C55H108O10 + 4 MnO2 + 4 KOH
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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