| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOHHCl = NaCl + H2O
Fe + Cl29 = FeCl =>
29 Fe + Cl29 = 29 FeCl
LiOH + B(OH)3 = LiBO2 + H2O =>
LiOH + B(OH)3 = LiBO2 + 2 H2O
BiSCN = [Bi(SCN)] =>
BiSCN = [Bi(SCN)]
HF + HBr = H2Br + F =>
HF + HBr = H2Br + F
Fe2O3 + NH3 = FeO + H2O + N2 =>
3 Fe2O3 + 2 NH3 = 6 FeO + 3 H2O + N2
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
Na(HAs2O4) + K(BrO3) + HCl = NaCl + KBr + HAsO3 =>
3 Na(HAs2O4) + 2 K(BrO3) + 3 HCl = 3 NaCl + 2 KBr + 6 HAsO3
LiI + NaCl = LiCl + NaI =>
LiI + NaCl = LiCl + NaI
Fe + Ca + HCO3 = FeCa(CO3)2 + H2 =>
Fe + Ca + 2 HCO3 = FeCa(CO3)2 + H2
Fe{+3}2O3{-2} + H2 = Fe + H{+}2O{-2} =>
2 Fe{+3}2O3{-2} + 3 H2 = 2 Fe + 6 H{+}2O{-2}
Na(HAs2O4) + K(BrO3) + HCl = NaCl + KBr + HAsO3 =>
3 Na(HAs2O4) + 2 K(BrO3) + 3 HCl = 3 NaCl + 2 KBr + 6 HAsO3
LiBr + Co(SO3)2 = CoBr + Li(SO3)2 =>
LiBr + Co(SO3)2 = CoBr + Li(SO3)2
NaNO2 + KMnO4 = NaO2 + MnO2 + KNO2 =>
NaNO2 + KMnO4 = NaO2 + MnO2 + KNO2
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
C6H6O + KMnO4 = C6H4O2 + MnO2 + KOH + H2O =>
3 C6H6O + 4 KMnO4 = 3 C6H4O2 + 4 MnO2 + 4 KOH + H2O
NH3 + HOH = NH2 + H3O =>
NH3 + HOH = NH2 + H3O
Mg(s) + Cr(NO3)(aq) = Mg(NO3)2(aq) + Cr(s) =>
Mg(s) + 2 Cr(NO3)(aq) = Mg(NO3)2(aq) + 2 Cr(s)
CaC2O4 + C3H6O3 = CaH6O3 + C5O4 =>
CaC2O4 + C3H6O3 = CaH6O3 + C5O4
P2O5 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
P2O5 + 3 Ba(OH)2 = Ba3(PO4)2 + 3 H2O
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Fe + AgBr = FeBr2 + Ag =>
Fe + 2 AgBr = FeBr2 + 2 Ag
CH3COOCH(Cl)CH3 + NaOH = CH3COONa + CH3CHO + H2O + NaCl =>
CH3COOCH(Cl)CH3 + 2 NaOH = CH3COONa + CH3CHO + H2O + NaCl
RCHO + KMnO4 + H2SO4 = RCOOH + H2O + K2SO4 + MnSO4 =>
5 RCHO + 2 KMnO4 + 3 H2SO4 = 5 RCOOH + 3 H2O + K2SO4 + 2 MnSO4
Cu(OH)2 + H = Cu + H2O =>
Cu(OH)2 + 2 H = Cu + 2 H2O
CrCl3 + AgNO3 = AgCl(s) + Cr(NO3)3 =>
CrCl3 + 3 AgNO3 = 3 AgCl(s) + Cr(NO3)3
AgNO3(ac) + K2CrO4(ac) = Ag2CrO4(s) + KNO3(ac) =>
2 AgNO3(ac) + K2CrO4(ac) = Ag2CrO4(s) + 2 KNO3(ac)
K2RuO4 + H2SO4 + KMnO4 = RuO4 + MnSO4 + K2SO4 + H2O =>
5 K2RuO4 + 8 H2SO4 + 2 KMnO4 = 5 RuO4 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Zr + Mn = ZrMn =>
Zr + Mn = ZrMn
Cu(OH)2 + H = Cu + H2O =>
Cu(OH)2 + 2 H = Cu + 2 H2O
C23H16O4 + O2 = CO2 + H2O =>
C23H16O4 + 25 O2 = 23 CO2 + 8 H2O
AgCl + KBr = AgBr + ClK =>
AgCl + KBr = AgBr + ClK
H3PO2 + KOH = K2HPO2 + H2O =>
H3PO2 + 2 KOH = K2HPO2 + 2 H2O
Cl + MnI = MnCl + I2 =>
2 Cl + 2 MnI = 2 MnCl + I2
Cu(OH)2 + H = Cu + H2O =>
Cu(OH)2 + 2 H = Cu + 2 H2O
HI + LiOH = LiI + H2O =>
HI + LiOH = LiI + H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl(s) =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl(s)
B(OH)2 + H2O = BOH3 + OH =>
B(OH)2 + 2 H2O = BOH3 + 3 OH
Ni(OH)2(s) + HCl(aq) = NiCl2(aq) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(aq) + 2 H2O(l)
NaOH + H3SO4 = H2O + Na3SO4 =>
3 NaOH + H3SO4 = 3 H2O + Na3SO4
*Fe + O2 = *Fe2O3 =>
4*Fe + 3 O2 = 2*Fe2O3
CaCl2FeCl = CaClFeCl2 =>
CaCl2FeCl = CaClFeCl2
FeAsS + O2 + H2O = AsO3{-3} + H2SO4 + Fe{2+} + H{+} =>
4 FeAsS + 11 O2 + 6 H2O = 4 AsO3{-3} + 4 H2SO4 + 4 Fe{2+} + 4 H{+}
Mg + HPO4 + NH3 = Mg(NH4)PO4 =>
Mg + HPO4 + NH3 = Mg(NH4)PO4
C6H5COOH(s) + NaOH(aq) = C6H5COO + Na + H2O(l) =>
C6H5COOH(s) + NaOH(aq) = C6H5COO + Na + H2O(l)
Pt + HCl + HNO3 = H2Pt2Cl6 + NO + H2O =>
6 Pt + 18 HCl + 4 HNO3 = 3 H2Pt2Cl6 + 4 NO + 8 H2O
H3 + PO4 + Ca(OH) = Ca3(PO4)2 + H2O =>
H3 + 2 PO4 + 3 Ca(OH) = Ca3(PO4)2 + 3 H2O
Al(BrO3)3 + Na2O = Al2O3 + NaBrO3 =>
2 Al(BrO3)3 + 3 Na2O = Al2O3 + 6 NaBrO3
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
KO4 + CO2 = K5C5O3 + O =>
5 KO4 + 5 CO2 = K5C5O3 + 27 O
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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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