| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
BeP + OH = Be + POH =>
BeP + OH = Be + POH
Ba(NO3)2 + KSCN = KNO3 + Ba(SCN)2 =>
Ba(NO3)2 + 2 KSCN = 2 KNO3 + Ba(SCN)2
(NH4)2SO4 + CsOH = Cs2SO4 + NH4OH =>
(NH4)2SO4 + 2 CsOH = Cs2SO4 + 2 NH4OH
NaH(CO3)2 + HC2H3O2 = H2O + CO2 + NaC2H3O2 =>
4 NaH(CO3)2 + 5 HC2H3O2 = 6 H2O + 10 CO2 + 4 NaC2H3O2
Ba + HS = BaHS =>
Ba + HS = BaHS
Cs + H + C + O = CsHCO3 =>
Cs + H + C + 3 O = CsHCO3
CH3CH2CH3Cl2 = CH3CH(Cl)CH3HCl =>
CH3CH2CH3Cl2 = CH3CH(Cl)CH3HCl
C4H8O + AgNO3 = Ag + N2 + CO2 + H2O =>
6 C4H8O + 22 AgNO3 = 22 Ag + 11 N2 + 24 CO2 + 24 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
B4C + Ti3SiC2 = TiB2 + SiC + TiC =>
2 B4C + 3 Ti3SiC2 = 4 TiB2 + 3 SiC + 5 TiC
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P3 + O2 = P2O3 =>
4 P3 + 9 O2 = 6 P2O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
NH3 + FePO4 = Fe + NH3PO4 =>
NH3 + FePO4 = Fe + NH3PO4
CH3NH2NaNO2HCl = CH3OHN2NaClH2O =>
CH3NH2NaNO2HCl = CH3OHN2NaClH2O
Zn(NO3)2 = NO2 + O2 + Zn =>
Zn(NO3)2 = 2 NO2 + O2 + Zn
Al2(SO4)3 + H2 = Al + H2SO4 =>
Al2(SO4)3 + 3 H2 = 2 Al + 3 H2SO4
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
Cs + H + C + O = CsHCO3 =>
Cs + H + C + 3 O = CsHCO3
C2Cl6 + Ca + KClO3 = CaCl2 + KCl + CO2 =>
3 C2Cl6 + 9 Ca + 4 KClO3 = 9 CaCl2 + 4 KCl + 6 CO2
K2SO4 + FeBa3 = K2Ba3 + FeSO4 =>
K2SO4 + FeBa3 = K2Ba3 + FeSO4
HNO3 + Pb(HCO3)2 = Pb(NO3)2 + CO2 + H2O =>
2 HNO3 + Pb(HCO3)2 = Pb(NO3)2 + 2 CO2 + 2 H2O
K4Si + Al2(SO4)3 = K2SO4 + Al4Si3 =>
3 K4Si + 2 Al2(SO4)3 = 6 K2SO4 + Al4Si3
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HgCl2 + NaBH4 + H2O = Hg + NaH2BO3 + HCl =>
4 HgCl2 + NaBH4 + 3 H2O = 4 Hg + NaH2BO3 + 8 HCl
NaClO + Fe(OH)3 + NaOH = NaCl + Na2[FeO3] + H2O =>
NaClO + 2 Fe(OH)3 + 4 NaOH = NaCl + 2 Na2[FeO3] + 5 H2O
Li2S2O3 + Zn(NO3)2 = Li2(NO3)2 + ZnS2O3 =>
Li2S2O3 + Zn(NO3)2 = Li2(NO3)2 + ZnS2O3
ClNa + AgNO3 = ClNO3 + AgNa =>
ClNa + AgNO3 = ClNO3 + AgNa
HCl4O + NaOH = NaCl + HO =>
HCl4O + 4 NaOH = 4 NaCl + 5 HO
MnSO4 + (NH4)2S2O8 + H2O = H2SO4 + MnO2 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = 2 H2SO4 + MnO2 + (NH4)2SO4
K2CO3 + Zn(NO3)2 = KNO3 + Zn2(CO3)2 =>
2 K2CO3 + 2 Zn(NO3)2 = 4 KNO3 + Zn2(CO3)2
Al2(SO4)3(aq) + KOH(ap) = Al(OH)3(aq) + K2SO4(ap) =>
Al2(SO4)3(aq) + 6 KOH(ap) = 2 Al(OH)3(aq) + 3 K2SO4(ap)
Cu(OH)2 + H2 = CuH2 + H2O =>
Cu(OH)2 + 2 H2 = CuH2 + 2 H2O
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
Au(s) + HNO3(aq) + HCl(aq) = AuCl3(aq) + NO(g) + H2O(l) =>
Au(s) + HNO3(aq) + 3 HCl(aq) = AuCl3(aq) + NO(g) + 2 H2O(l)
Ca + KCl = CaCl2(s) + K =>
Ca + 2 KCl = CaCl2(s) + 2 K
Al(OH)3 + C3H6O2 = C9H15AlO6 + H2O =>
Al(OH)3 + 3 C3H6O2 = C9H15AlO6 + 3 H2O
NH2CH2CH2NH2 + H2SO4 = (NH2CH2CH2NH2)SO4 + H =>
NH2CH2CH2NH2 + H2SO4 = (NH2CH2CH2NH2)SO4 + 2 H
CaS + H2O = Ca + OH + H2S =>
CaS + 2 H2O = Ca + 2 OH + H2S
Al(OH)3 + LiCl = AlCl3 + LiOH =>
Al(OH)3 + 3 LiCl = AlCl3 + 3 LiOH
H4P2O7 + NH4OH + HNO3 = H3PO4 + NH4NO2 =>
6 H4P2O7 + 5 NH4OH + 3 HNO3 = 12 H3PO4 + 4 NH4NO2
Ba + C + O = BaCO3 =>
Ba + C + 3 O = BaCO3
Cl2O7 = Cl + O2 =>
2 Cl2O7 = 4 Cl + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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