| Équations équilibrées la veille |
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(aq)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HBr + KOH = OH(H) + KBr =>
HBr + KOH = OH(H) + KBr
FeCl3 + Na2S + H2O = NaCl + Fe(OH)2 + H2S + SO2 =>
6 FeCl3 + 9 Na2S + 14 H2O = 18 NaCl + 6 Fe(OH)2 + 8 H2S + SO2
K + CoCl2 = KCl + Co =>
2 K + CoCl2 = 2 KCl + Co
C2H5OH + KMnO4 = H2O + C2H4O + Mn + KOH =>
7 C2H5OH + 2 KMnO4 = 6 H2O + 7 C2H4O + 2 Mn + 2 KOH
CuFeS2 + Fe{3+} = Cu{2+} + Fe{2+} + S =>
CuFeS2 + 4 Fe{3+} = Cu{2+} + 5 Fe{2+} + 2 S
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + 2 NH4NO3(aq)
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
H3PO4 + Na = Na3PO4 + H2 =>
2 H3PO4 + 6 Na = 2 Na3PO4 + 3 H2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
KMg3AlSi3O10(OH)2 + H = Al2Si2O5(OH)4 + K + Mg + SiO2 + H2O =>
2 KMg3AlSi3O10(OH)2 + 14 H = Al2Si2O5(OH)4 + 2 K + 6 Mg + 4 SiO2 + 7 H2O
Co(NO3)2 + NH4(OH) = Co(OH)2 + NH4(NO3) =>
Co(NO3)2 + 2 NH4(OH) = Co(OH)2 + 2 NH4(NO3)
HCOOH + ZnO = Zn(HCOO)2 + H2O =>
2 HCOOH + ZnO = Zn(HCOO)2 + H2O
Sn2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 Sn2 + 8 HNO3 + 24 HCl = 6 SnCl4 + 8 NO + 16 H2O
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Al + KOH = Al2O3 + H2O + K =>
2 Al + 6 KOH = Al2O3 + 3 H2O + 6 K
MnO + H2O = MnO2 + H =>
MnO + H2O = MnO2 + 2 H
C2H5OH + C6H4OHCOOH = C9H10O3 + H2O =>
C2H5OH + C6H4OHCOOH = C9H10O3 + H2O
CU(OH)2 + HI = CUI2 + H2O =>
CU(OH)2 + 2 HI = CUI2 + 2 H2O
Ba(OH)2 + NiSO4 = Ni(OH)2 + BaSO4 =>
Ba(OH)2 + NiSO4 = Ni(OH)2 + BaSO4
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
CO2 + H2O = CH4 + O2 = C6H12O6 =>
CO2 + 2 H2O = CH4 + 2 O2
Mg2SiO4 + H2O = Mg{2+} + OH{-} + H4SiO4 =>
Mg2SiO4 + 4 H2O = 2 Mg{2+} + 4 OH{-} + H4SiO4
Mn(NO3)2 + AgCl + NH3 = AgNO3 + Mn[(NH3)6]Cl2 =>
Mn(NO3)2 + 2 AgCl + 6 NH3 = 2 AgNO3 + Mn[(NH3)6]Cl2
Cu2O + H2CO3 = Cu2CO3 + H2O =>
Cu2O + H2CO3 = Cu2CO3 + H2O
C6H5O8 + O2 = CO2 + H2O =>
4 C6H5O8 + 13 O2 = 24 CO2 + 10 H2O
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
Mg3(PO4)2 + NaClO3 = Mg(ClO3)2 + Na3PO4 =>
Mg3(PO4)2 + 6 NaClO3 = 3 Mg(ClO3)2 + 2 Na3PO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl2(g) + MgI2(aq) = MgCl2 + I2 =>
Cl2(g) + MgI2(aq) = MgCl2 + I2
Ba(OH)2 + NiSO4 = Ni(OH)2 + BaSO4 =>
Ba(OH)2 + NiSO4 = Ni(OH)2 + BaSO4
I2 + HClO4 + H2O = HIO3 + Cl2 =>
7 I2 + 10 HClO4 + 2 H2O = 14 HIO3 + 5 Cl2
HCOOH + ZnO = Zn(HCOO)2 + H2O =>
2 HCOOH + ZnO = Zn(HCOO)2 + H2O
C12H12N6 + O5 = CO3 + H12O1 + N2O2 =>
5 C12H12N6 + 43 O5 = 60 CO3 + 5 H12O1 + 15 N2O2
C2H5OH + C6H4OHCOOH = C9H10O3 + H2O =>
C2H5OH + C6H4OHCOOH = C9H10O3 + H2O
NaOH(aq) + H2SO4(aq) = Na2SO4(l) + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(l) + 2 H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mn(NO3)2 + AgCl + NH3 = AgNO3 + Mn[(NH3)6]Cl2 =>
Mn(NO3)2 + 2 AgCl + 6 NH3 = 2 AgNO3 + Mn[(NH3)6]Cl2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ca + H2O = CaO2*H2 + H2 =>
Ca + 2 H2O = CaO2*H2 + H2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaCl2KNO3 = CaNO3KCl2 =>
CaCl2KNO3 = CaNO3KCl2
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Bi + Cu(NO3)2 = Bi(NO3)3 + Cu =>
2 Bi + 3 Cu(NO3)2 = 2 Bi(NO3)3 + 3 Cu
Ca(HCO3)2 = CaO + H2O + CO2 =>
Ca(HCO3)2 = CaO + H2O + 2 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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Équations équilibrées sur01/03/25
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