| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Mg(CH3COO)2 + 14 C2H5OH = 9 Mg(OH)2 + 24 C2H5 + 16 COO
C2H5NO2 + H2O = CH3CH2NH2 + O2 =>
2 C2H5NO2 + 2 H2O = 2 CH3CH2NH2 + 3 O2
H3PO4 + FeBr3 = HBr + Fe3(PO4)3 =>
3 H3PO4 + 3 FeBr3 = 9 HBr + Fe3(PO4)3
KOH + KNO3 + Fe2O3 = K2FeO4 + KNO2 + H2O =>
4 KOH + 3 KNO3 + Fe2O3 = 2 K2FeO4 + 3 KNO2 + 2 H2O
H2O + Na2SO3 = H2SO3 + NaOH =>
2 H2O + Na2SO3 = H2SO3 + 2 NaOH
AlCl3 + Ag2O = AlO + Cl3Ag2 =>
AlCl3 + Ag2O = AlO + Cl3Ag2
N2H4 + O3 = NO + H2O =>
3 N2H4 + 4 O3 = 6 NO + 6 H2O
NH3Cl + Ca(OH)2 = CaCl + NH3 + (OH)2 =>
NH3Cl + Ca(OH)2 = CaCl + NH3 + (OH)2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Cu2Cl + Pb(NO3)2 = Pb2Cl + Cu(NO3)2 =>
Cu2Cl + 2 Pb(NO3)2 = Pb2Cl + 2 Cu(NO3)2
NaCHO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaCHO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
H(OH)3 + Na2SnO2 = Na2SnO3 + H2O = H =>
H(OH)3 + Na2SnO2 = Na2SnO3 + 2 H2O
SO2 + O2 = S2O5 =>
4 SO2 + O2 = 2 S2O5
HF + Br2 = BrF2 + H2 =>
4 HF + Br2 = 2 BrF2 + 2 H2
Na(s) + H(g) = NaH(s) =>
Na(s) + H(g) = NaH(s)
Fe2 + K = FeK =>
Fe2 + 2 K = 2 FeK
Ba(OH) + HSO4 = BaSO4 + H2O =>
Ba(OH) + HSO4 = BaSO4 + H2O
(H3C)3COH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
(H3C)3COH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 3 H2O + KSO4
PbN2O6 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 PbN2O6 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
P4 + HNO3 = HPO3 + NO2 + H2O =>
P4 + 20 HNO3 = 4 HPO3 + 20 NO2 + 8 H2O
H(OH)3 + Na2SnO2 = Na2SnO3 + H2O = H =>
H(OH)3 + Na2SnO2 = Na2SnO3 + 2 H2O
LiBr + GdBr3 = Li3GdBr6 =>
3 LiBr + GdBr3 = Li3GdBr6
Cu + H{+} + SO4 = Cu{+2} + SO2 + H2O =>
2 Cu + 4 H{+} + SO4 = 2 Cu{+2} + SO2 + 2 H2O
Ag{+} + AsH3 + H2O = HAsO3 + H{+} + Ag =>
8 Ag{+} + AsH3 + 3 H2O = HAsO3 + 8 H{+} + 8 Ag
Cu + HNO3 = Cu(NO3)02 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)02 + 2 NO2 + 2 H2O
H(OH)3 + Na2SnO2 = Na2SnO3 + H2O = H =>
H(OH)3 + Na2SnO2 = Na2SnO3 + 2 H2O
Ti(SO4)2 + NaOH = TiO2 + Na2SO4 + H2O =>
Ti(SO4)2 + 4 NaOH = TiO2 + 2 Na2SO4 + 2 H2O
Cr(OH)3 + H2(SO4) = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2(SO4) = Cr2(SO4)3 + 6 H2O
P4(g) + N2O(g) = P4O6(g) + N2(g) =>
P4(g) + 6 N2O(g) = P4O6(g) + 6 N2(g)
Ag2CO3(aq) = Ag(aq) + CO3(aq) =>
Ag2CO3(aq) = 2 Ag(aq) + CO3(aq)
C14H10O4 + H2O2 = (C6H6OH) + C2O4 =>
18 C14H10O4 + 29 H2O2 = 34(C6H6OH) + 24 C2O4
C8H8O2 + C6H5Br + Mg = MgOHBr + C19H16O =>
5 C8H8O2 + 6 C6H5Br + 6 Mg = 6 MgOHBr + 4 C19H16O
Na[Al(OH)4] + HBr = NaBr + AlBr3 + H2O =>
Na[Al(OH)4] + 4 HBr = NaBr + AlBr3 + 4 H2O
ZnI2(aq) + NaOH(aq) = Zn(OH)2 + NaI =>
ZnI2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaI
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
Zn(ClO4)2 + K2 = Zn + KClO4 =>
Zn(ClO4)2 + K2 = Zn + 2 KClO4
Na2N2O7 = NaNO2 + O2 =>
2 Na2N2O7 = 4 NaNO2 + 3 O2
Na2Cr2O6 + Fe(OH)2 + H2O = Cr(OH)3 + Fe(OH)3 + NaOH =>
Na2Cr2O6 + 4 Fe(OH)2 + 6 H2O = 2 Cr(OH)3 + 4 Fe(OH)3 + 2 NaOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sr(NO3)2 + Zr(NO3)2 + NH2CH2COOH = SrZrO3 + N2 + CO2 + H2O =>
Sr(NO3)2 + Zr(NO3)2 + 2 NH2CH2COOH = SrZrO3 + 3 N2 + 4 CO2 + 5 H2O
Sb2S3 + O2 = Sb4O6 + S2 =>
2 Sb2S3 + 3 O2 = Sb4O6 + 3 S2
HI + Sn(OH)4 = SnI4 + H2O =>
4 HI + Sn(OH)4 = SnI4 + 4 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
AlCl3 + CuSO4 = Al(SO4)3 + CuCl =>
AlCl3 + 3 CuSO4 = Al(SO4)3 + 3 CuCl
Fe2O3 + C6H6 = H2O + CO2 + Fe =>
5 Fe2O3 + C6H6 = 3 H2O + 6 CO2 + 10 Fe
H2O + HCl + C11H17NaO16 = CO2 + NaCl + H3 =>
6 H2O + HCl + C11H17NaO16 = 11 CO2 + NaCl + 10 H3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
FeCl3 + Hg = HgCl2 + FeCl2 =>
2 FeCl3 + Hg = HgCl2 + 2 FeCl2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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