| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 N2H2 = 2 N2NH3
CoCl2 + KNO2 + HC2H3O2 = K3CoN6O12 + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HC2H3O2 = K3CoN6O12 + NO + 2 KC2H3O2 + 2 KCl + H2O
C6H5NH3 + H2O = C6H5NH4 + OH =>
C6H5NH3 + H2O = C6H5NH4 + OH
HBr + C6H5CHCH2 = C8H9Br =>
HBr + C6H5CHCH2 = C8H9Br
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CO2 + MgCO3 + H2O = Mg(HCO3)2 =>
CO2 + MgCO3 + H2O = Mg(HCO3)2
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
BrCl + H2SO4 = BrSO4 + H2Cl =>
BrCl + H2SO4 = BrSO4 + H2Cl
NH3 + O2 = N202 + H2O =>
404 NH3 + 303 O2 = 2 N202 + 606 H2O
K3Fe(CN)6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + CO2 + KNO3 + H2O =>
2 K3Fe(CN)6 + 20 K2Cr2O7 + 80 H2SO4 = 17 K2SO4 + 20 Cr2(SO4)3 + Fe2(SO4)3 + 12 CO2 + 12 KNO3 + 80 H2O
C2H5NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C2H5NO2 + 6 NaOH = 2 CO2 + (NH4)OH + 6 Na + 3 H2O
(CH3COO)2Pb + Zn = CH3COOZn + Pb =>
(CH3COO)2Pb + 2 Zn = 2 CH3COOZn + Pb
C6H4(OH)2 + CH3CONH2 = C8H9NO2 + H2O =>
C6H4(OH)2 + CH3CONH2 = C8H9NO2 + H2O
AlCl3 + KI + KIO3 + H2O = KCl + I2 + Al(OH)3 =>
2 AlCl3 + 5 KI + KIO3 + 3 H2O = 6 KCl + 3 I2 + 2 Al(OH)3
H3PO4 + Mn(OH)5 = Mn3(PO4)5 + H2O =>
5 H3PO4 + 3 Mn(OH)5 = Mn3(PO4)5 + 15 H2O
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
Ca(NO3)2 + (NH4)6Mo7O24 = CaMoO4 + NO2 + NH3 + H2O =>
7 Ca(NO3)2 + (NH4)6Mo7O24 = 7 CaMoO4 + 16 NO2 + 4 NH3 + 6 H2O
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
CuSO4*5H2O + Al = AlSO4*5H2O + Cu =>
CuSO4*5H2O + Al = AlSO4*5H2O + Cu
AgH2PO2 + H2O = Ag2O + H3PO2 =>
2 AgH2PO2 + H2O = Ag2O + 2 H3PO2
Zn + HCl2 = ZnH + Cl =>
Zn + HCl2 = ZnH + 2 Cl
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
HClO4 + CaCO3 = CO2 + HClO2 + CaO2 =>
HClO4 + 2 CaCO3 = 2 CO2 + HClO2 + 2 CaO2
Al + CuSO4*5H2O = Al2(SO4)3 + Cu + H2O =>
2 Al + 3 CuSO4*5H2O = Al2(SO4)3 + 3 Cu + 15 H2O
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19 C5H8O2 = 6 Mn(C5H7O2)3 + 5 CO2 + 10 H2O + 6 KOH
ZnI2(s) + Cl2(g) = ZnCl2(s) + I2(s) =>
ZnI2(s) + Cl2(g) = ZnCl2(s) + I2(s)
MnO(OH)2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO(OH)2 + 2 H2SO4 = 2 MnSO4 + O2 + 4 H2O
HCI + HNO3 = HOCI + NO + H2O =>
3 HCI + 2 HNO3 = 3 HOCI + 2 NO + H2O
H2CO3 + Co(OH)2 = Co(CO3) + H2O =>
H2CO3 + Co(OH)2 = Co(CO3) + 2 H2O
S + NaOH = NaS + NaS2O3 + H2O =>
7 S + 6 NaOH = 5 NaS + NaS2O3 + 3 H2O
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3) =>
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3)
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
Fe + S = FeS2 =>
Fe + 2 S = FeS2
ClCH2COOH + AgNO3 + H2O = HOCH2COOH + HNO3 + AgCl =>
ClCH2COOH + AgNO3 + H2O = HOCH2COOH + HNO3 + AgCl
HCOOH + KOH = KCOOH + H2O =>
HCOOH + KOH = KCOOH + H2O
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
S + NaOH = NaS + NaS2O3 + H2O =>
7 S + 6 NaOH = 5 NaS + NaS2O3 + 3 H2O
I2(aq) + Cl(aq) = ICl4(s) =>
I2(aq) + 8 Cl(aq) = 2 ICl4(s)
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
Au + LiCl = Li + AuCl3 =>
Au + 3 LiCl = 3 Li + AuCl3
Zn + HCl2 = ZnH + Cl =>
Zn + HCl2 = ZnH + 2 Cl
C2H4O2 + Na2(CO3) = NaC2H3O2 + CO2 + H2O =>
2 C2H4O2 + Na2(CO3) = 2 NaC2H3O2 + CO2 + H2O
ZnO + H2 = H32O + Zn =>
ZnO + 16 H2 = H32O + Zn
CaH2 + H2O = Ca(OH2) + H2 =>
CaH2 + H2O = Ca(OH2) + H2
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
HCl(aq) + HNO3(aq) + Pt(s) = H2O(l) + PtCl4(aq) + NO(g) =>
12 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 8 H2O(l) + 3 PtCl4(aq) + 4 NO(g)
NH4Cl + LiOH = LiCl + NH4OH =>
NH4Cl + LiOH = LiCl + NH4OH
C2H3O2H + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
C2H3O2H + NaHCO3 = CO2 + H2O + NaC2H3O2
Cd + H2SO4 = CdO + SO2 + H2O =>
Cd + H2SO4 = CdO + SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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