| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuSO4 + KOH = CuH + KO(SO4) =>
CuSO4 + KOH = CuH + KO(SO4)
C17H33COOH + PCl5 = C17H33COCl + POCl3 + HCl =>
C17H33COOH + PCl5 = C17H33COCl + POCl3 + HCl
KMnO4 + HCHO + NaOH = HCOOH + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + HCHO + 2 NaOH = HCOOH + K2MnO4 + Na2MnO4 + H2O
B + Br2 = BBr2 =>
B + Br2 = BBr2
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
Mn{2+} + NaBiO3 + H{+} = MnO4{-} + H2O + Bi{3+} + Na{+} =>
2 Mn{2+} + 5 NaBiO3 + 14 H{+} = 2 MnO4{-} + 7 H2O + 5 Bi{3+} + 5 Na{+}
H3BO3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
2 H3BO3 + 3 Ba(OH)2 = Ba3(BO3)2 + 6 H2O
K2CrO7 + SnCl2 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
2 K2CrO7 + 9 SnCl2 + 28 HCl = 4 KCl + 2 CrCl3 + 9 SnCl4 + 14 H2O
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
(NH4)S + HNO3 = NH4NO3 + SH =>
(NH4)S + HNO3 = NH4NO3 + SH
Se + H2SO4 + H2O = H2SO3 + H2SeO3 =>
Se + 2 H2SO4 + H2O = 2 H2SO3 + H2SeO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2S2O8 + CoSO4 + H2O = Na2SO4 + CoOOH + H2SO4 =>
Na2S2O8 + 2 CoSO4 + 4 H2O = Na2SO4 + 2 CoOOH + 3 H2SO4
Ag3PO4 + K = K3PO4 + Ag =>
Ag3PO4 + 3 K = K3PO4 + 3 Ag
Fe(NO3)3 + NaIO3 = FeIO3 + Na(NO3)3 =>
Fe(NO3)3 + NaIO3 = FeIO3 + Na(NO3)3
C + Si = SiC4 =>
4 C + Si = SiC4
Ag2S2O3 + HCl = AgCl + H2O + SO2 + S =>
Ag2S2O3 + 2 HCl = 2 AgCl + H2O + SO2 + S
HNO3 + Fe(OH2)2 = Fe(OH)3 + NO + H2O =>
HNO3 + Fe(OH2)2 = Fe(OH)3 + NO + H2O
Cu(NO3)2 + NH3 + H2O = [Cu(NH3)4](OH)2 + NH4NO3 =>
Cu(NO3)2 + 6 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + 2 NH4NO3
Cr2(SO4)3 + KCO3 = Cr2(CO3)3 + KSO4 =>
Cr2(SO4)3 + 3 KCO3 = Cr2(CO3)3 + 3 KSO4
CaSO3 + H3PO4 = Ca3(PO4)2 + H2SO3 =>
3 CaSO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SO3
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
Fe + Cl{-} + H{+} = HFeCl4 + H2 =>
2 Fe + 8 Cl{-} + 8 H{+} = 2 HFeCl4 + 3 H2
CO + KOH = HCOOK =>
CO + KOH = HCOOK
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
SO2 + BaCl2 = BaSO2 + Cl2 =>
SO2 + BaCl2 = BaSO2 + Cl2
MgSO4 + KOH = KSO4 + MgOH =>
MgSO4 + KOH = KSO4 + MgOH
Al2(SO4)3 + NH4 = Al(oh)3 + (NH4)2SO4 =>
3 Al2(SO4)3 + 18 NH4 = 2 Al(oh)3 + 9(NH4)2SO4
Ca(OH)2 + HI = CaI + H(OH)2 =>
Ca(OH)2 + HI = CaI + H(OH)2
Fe(OH)3(s) + H2SO4(ac) = Fe2(SO4)3 + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(ac) = Fe2(SO4)3 + 6 H2O(l)
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
C5H13OH + O2 = CO2 + H2O =>
C5H13OH + 8 O2 = 5 CO2 + 7 H2O
Na3PO + AgNO3 = Na3NO3 + AgPO =>
Na3PO + AgNO3 = Na3NO3 + AgPO
VO + O2 = V2O5 =>
4 VO + 3 O2 = 2 V2O5
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuOH2 + MgSO4 = CuSO4 + MgOH2 =>
CuOH2 + MgSO4 = CuSO4 + MgOH2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Cr(OH3) + KOH + Br2 = K2CrO4 + KBr + H2O =>
2 Cr(OH3) + 18 KOH + 7 Br2 = 2 K2CrO4 + 14 KBr + 12 H2O
H2O + CH2O = CH3OH + O2 =>
2 H2O + 2 CH2O = 2 CH3OH + O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaCH3CO2 + H2O = H3O + NaCH2CO2 =>
NaCH3CO2 + H2O = H3O + NaCH2CO2
C + Si = SiC4 =>
4 C + Si = SiC4
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CaO + K2CO3 = K2O + CaCO3 =>
CaO + K2CO3 = K2O + CaCO3
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + H2O + K2SO4 =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + 3 H2O + K2SO4
Ag + NO3 + Cl = AgNO3Cl =>
Ag + NO3 + Cl = AgNO3Cl
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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