| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl + H2O + CO2
Hg(OH)2 + HClO3 = Hg(ClO3)2 + H2O =>
Hg(OH)2 + 2 HClO3 = Hg(ClO3)2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2SiO3 + H3PO4 = NaH2PO4 + H2SiO3 =>
Na2SiO3 + 2 H3PO4 = 2 NaH2PO4 + H2SiO3
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)2 + K2SO4 + H2O + Fe(SO4)2 =>
K2Cr2O7 + 4 FeSO4 + 7 H2SO4 = Cr2(SO4)2 + K2SO4 + 7 H2O + 4 Fe(SO4)2
SnO2 + PbO = SnPbO3 =>
SnO2 + PbO = SnPbO3
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
Cu(s) + HCl(aq) + O2(g) = CuCl2(aq) + H2O(l) =>
2 Cu(s) + 4 HCl(aq) + O2(g) = 2 CuCl2(aq) + 2 H2O(l)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH3NH2 = HCN + H2 =>
CH3NH2 = HCN + 2 H2
AgNO3 + Cu(Cl)2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + Cu(Cl)2 = 2 AgCl + Cu(NO3)2
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaCl(l) = Cl2(g) + Na(s) =>
2 NaCl(l) = Cl2(g) + 2 Na(s)
K3PO4 + Ba(OH)2 = BaPO4 + K3(OH)2 =>
K3PO4 + Ba(OH)2 = BaPO4 + K3(OH)2
KNO2 + HI = I2 + NO + KI + H2O =>
2 KNO2 + 4 HI = I2 + 2 NO + 2 KI + 2 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3CHO + AgOH + NH4OH = CH3COONH4 + H2O + Ag =>
CH3CHO + 2 AgOH + NH4OH = CH3COONH4 + 2 H2O + 2 Ag
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
FeN + NH4OH = Fe(OH)3 + (NH4)3N =>
FeN + 3 NH4OH = Fe(OH)3 + (NH4)3N
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaSO4 + CuCH3COO = CuSO4 + BaCH3COO =>
BaSO4 + CuCH3COO = CuSO4 + BaCH3COO
BaCl2 + Mg = MgCl2 + Ba =>
BaCl2 + Mg = MgCl2 + Ba
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
Fe(NO3)3 + H2O = Fe(OH)(NO3)2 + HNO3 =>
Fe(NO3)3 + H2O = Fe(OH)(NO3)2 + HNO3
C4H6O6(aq) + CuSO4*5H2O(s) = H2O(aq) + CuC4H4O6(aq) + H2SO4(aq) =>
C4H6O6(aq) + CuSO4*5H2O(s) = 5 H2O(aq) + CuC4H4O6(aq) + H2SO4(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnSO4 + FeCl3 = FeSO4 + MnCl3 =>
MnSO4 + FeCl3 = FeSO4 + MnCl3
Bi(NO3)3 + KI = BiI3(s) + KNO3 =>
Bi(NO3)3 + 3 KI = BiI3(s) + 3 KNO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
[Fe(SCN)3(H2O)3] + Na2C2O4 = Fe2(C2O4)3 + NaSCN + H2O =>
2[Fe(SCN)3(H2O)3] + 3 Na2C2O4 = Fe2(C2O4)3 + 6 NaSCN + 6 H2O
Mn(OH)2 + KClO3 + KOH = K2MnO4 + H2O + KCl =>
3 Mn(OH)2 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 6 H2O + 2 KCl
FeO + BaCl2 = BaO + FeCl2 =>
FeO + BaCl2 = BaO + FeCl2
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
C4H10 + O2 = CO2 + H20(water) =>
2 C4H10 + 8 O2 = 8 CO2 + H20(water)
K2SO4 + HCl + Ba(OH)2 = KCl + BaSO4 + H2O =>
K2SO4 + 2 HCl + Ba(OH)2 = 2 KCl + BaSO4 + 2 H2O
C2H5OH + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
C2H5OH + 7 CH3COOH + 2 H2SO4 = 9 H2O + 2 CH4C7H6O3SO4
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeO + Pb(NO3)2 = Fe(NO3)2 + PbO =>
FeO + Pb(NO3)2 = Fe(NO3)2 + PbO
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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