| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 3 O3 = Al2O3 + 3 SO2
LiOH + C2H4O2 = CH3COOLi + H2O =>
LiOH + C2H4O2 = CH3COOLi + H2O
Mg(OH)2 + H2O = Mg(OH2)2 + OH =>
Mg(OH)2 + 2 H2O = Mg(OH2)2 + 2 OH
P3N5 + BaN6 + NH4Cl = BaH4P6N12 + HCl + N2 =>
6 P3N5 + 3 BaN6 + 4 NH4Cl = 3 BaH4P6N12 + 4 HCl + 8 N2
K2O(s) + H2O = KOH(s) =>
K2O(s) + H2O = 2 KOH(s)
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
KSCN + KMnO4 + H2SO4 = (SCN)2 + MnSO4 + K2SO4 + H2O =>
10 KSCN + 2 KMnO4 + 8 H2SO4 = 5(SCN)2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Cs2O + SeO3 = Cs2SeO4 =>
Cs2O + SeO3 = Cs2SeO4
CH3CH2CH2CH3 + O2 = H2O + C02 =>
2 CH3CH2CH2CH3 + 5 O2 = 10 H2O + 4 C02
H3PO4 + Na2HPO4 = H4NaO5P + NaPO3 =>
H3PO4 + Na2HPO4 = H4NaO5P + NaPO3
NaNO3 + Cu + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
2 NaNO3 + Cu + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
NO + HO = HNO + HNO25223 =>
25222 NO + 25222 HO = 25221 HNO + HNO25223
Ca5(PO4)3F + HCl = CaCl2 + HF + H3PO4 =>
Ca5(PO4)3F + 10 HCl = 5 CaCl2 + HF + 3 H3PO4
Al + Se + O2 = Al2(SeO3)3 =>
4 Al + 6 Se + 9 O2 = 2 Al2(SeO3)3
Na2CO3 + NiCl3 = Na2Cl2 + Ni2(CO3)3 =>
3 Na2CO3 + 2 NiCl3 = 3 Na2Cl2 + Ni2(CO3)3
Ca5(PO4)3F + HCl = Ca(H2PO4)2 + CaCl2 + HF =>
2 Ca5(PO4)3F + 14 HCl = 3 Ca(H2PO4)2 + 7 CaCl2 + 2 HF
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
H2CO3 + LiOH = Li2CO3 + H2(OH)2 =>
H2CO3 + 2 LiOH = Li2CO3 + H2(OH)2
NaClO3 + NaCl + CoCl2 + H2O = CoCl3 + NaOH =>
NaClO3 + 5 NaCl + 6 CoCl2 + 3 H2O = 6 CoCl3 + 6 NaOH
Mg(OH)2 + H2CO4 = Mg(CO4) + H2O =>
Mg(OH)2 + H2CO4 = Mg(CO4) + 2 H2O
MnO2 + H2C2O4 + HNO3 = Mn(NO3)2 + CO2 + H2O =>
MnO2 + H2C2O4 + 2 HNO3 = Mn(NO3)2 + 2 CO2 + 2 H2O
Ca5(PO4)3F + HCl = CaCl2 + HF + P2O5 + H2O =>
2 Ca5(PO4)3F + 20 HCl = 10 CaCl2 + 2 HF + 3 P2O5 + 9 H2O
Ca5(PO4)3F + HCl = CaF2 + CaCl2 + Ca(H2PO4)2 =>
2 Ca5(PO4)3F + 12 HCl = CaF2 + 6 CaCl2 + 3 Ca(H2PO4)2
ZnO + SO2 + O2 = ZnSO4 =>
2 ZnO + 2 SO2 + O2 = 2 ZnSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaF + AgOH = NaOH + AgF =>
NaF + AgOH = NaOH + AgF
Fe(OH)3 + CH3COO{-} + H{+] = Fe{2+}+HCO3{-}+H2O =>
8 Fe(OH)3 + CH3COO{-} + 15 H{+] = 8 Fe{2+}+2HCO3{-}+20H2O
Al + Cl = Al(Cl)3 =>
Al + 3 Cl = Al(Cl)3
Pb(OH)2 + K2SO4 = KOH + PbSO4 =>
Pb(OH)2 + K2SO4 = 2 KOH + PbSO4
Ca2 + Co = CaCo2 =>
Ca2 + 4 Co = 2 CaCo2
Al(oh)3 + CaO = Ca(oh)2 + Al2O3 =>
4 Al(oh)3 + 18 CaO = 9 Ca(oh)2 + 6 Al2O3
Al + Cl = Al(Cl)3 =>
Al + 3 Cl = Al(Cl)3
La + Ag + Sb = LaAg2Sb20 =>
La + 2 Ag + 20 Sb = LaAg2Sb20
OH + S = S2O3 + H2O =>
6 OH + 2 S = S2O3 + 3 H2O
C6H10CaO6 + H2SO4 + NH3 = NH4(C2H4(OH)COO) + CaSO4 =>
C6H10CaO6 + H2SO4 + 2 NH3 = 2 NH4(C2H4(OH)COO) + CaSO4
Ca5(PO4)3F + HCl = CaCl2 + HF + P2O5 + H2O =>
2 Ca5(PO4)3F + 20 HCl = 10 CaCl2 + 2 HF + 3 P2O5 + 9 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Na + C2H6 = C2H5Na + H2 =>
2 Na + 2 C2H6 = 2 C2H5Na + H2
V2O5 + N2H4H2O = VONH + H2O + NO =>
2 V2O5 + 3 N2H4H2O = 4 VONH + 7 H2O + 2 NO
SnF2 + Na3PO3 = Sn3(PO3)2 + NaF =>
3 SnF2 + 2 Na3PO3 = Sn3(PO3)2 + 6 NaF
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
PCl3 + HNO3 + H2O = H3PO4 + NO2 + HCl =>
PCl3 + 2 HNO3 + 2 H2O = H3PO4 + 2 NO2 + 3 HCl
Cl + K(OH) = K(Cl) + K(ClO3) + H2O =>
6 Cl + 6 K(OH) = 5 K(Cl) + K(ClO3) + 3 H2O
K(MnO4) + HBr = MnBr2 + Br2 + KBr + H2O =>
2 K(MnO4) + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
Ca5(PO4)3F + HCl = CaCl2 + HF + P2O5 + H2O =>
2 Ca5(PO4)3F + 20 HCl = 10 CaCl2 + 2 HF + 3 P2O5 + 9 H2O
Al + Cl = Al(Cl)3 =>
Al + 3 Cl = Al(Cl)3
Co3O4 + H2SO4 = CoSO4 + H2O + O =>
Co3O4 + 3 H2SO4 = 3 CoSO4 + 3 H2O + O
HNO3 + HSO4 + Hg = Hg2SO4 + N2O2 + H2O =>
2 HNO3 + 6 HSO4 + 12 Hg = 6 Hg2SO4 + N2O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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