| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = H2 + NaOCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
HF + H2O = H2 + H2OF =>
2 HF + 2 H2O = H2 + 2 H2OF
FeO + HPO4 = H2O + Fe(PO4)2 =>
FeO + 2 HPO4 = H2O + Fe(PO4)2
KOH + Ca(HCO3)2 = Ca(CO3) + K2(CO3) + H2O =>
2 KOH + Ca(HCO3)2 = Ca(CO3) + K2(CO3) + 2 H2O
Ba3(PO4)2 = Ba + P4 + O2 =>
2 Ba3(PO4)2 = 6 Ba + P4 + 8 O2
NH4NO3 + NaC2H3O2*3H2O = NaNO3 + NH4C2H3O2 + H2O =>
NH4NO3 + NaC2H3O2*3H2O = NaNO3 + NH4C2H3O2 + 3 H2O
CaOH2 + D2O = Ca(OD)2 + H2 =>
CaOH2 + D2O = Ca(OD)2 + H2
NaClO + Fe(OH)3 + NaOH = NaCl + Na2[FeO3] + H2O =>
NaClO + 2 Fe(OH)3 + 4 NaOH = NaCl + 2 Na2[FeO3] + 5 H2O
Mn(C2H3O2)2 + Zn3(PO4)2 = Mn(PO4)2 + Zn3(C2H3O2)2 =>
Mn(C2H3O2)2 + Zn3(PO4)2 = Mn(PO4)2 + Zn3(C2H3O2)2
Cr(NO3)3 + Na2S = Cr2S3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2S = Cr2S3 + 6 Na(NO3)
HCl + MgO = MgOH + Cl =>
HCl + MgO = MgOH + Cl
C6H10O3 + HNO3 = C2H5O + NO + H2OCO2 =>
7 C6H10O3 + 25 HNO3 = 11 C2H5O + 25 NO + 20 H2OCO2
Ni(CO3)2 + NaOH = Ni(OH)2 + NaCO3 =>
Ni(CO3)2 + 2 NaOH = Ni(OH)2 + 2 NaCO3
KH2PO4 + Pb(CH3COO)2 = K(CH3COO) + Pb(H2PO4)2 =>
2 KH2PO4 + Pb(CH3COO)2 = 2 K(CH3COO) + Pb(H2PO4)2
CaCO3 + NaCl + H2SO4 = Na2SO4 + CaCl2 + H2O + CO2 =>
CaCO3 + 2 NaCl + H2SO4 = Na2SO4 + CaCl2 + H2O + CO2
CH3COOH + Na2CO3 = CH3COONa + CO2 + NaOH =>
CH3COOH + Na2CO3 = CH3COONa + CO2 + NaOH
Al + Si = Al4Si3 =>
4 Al + 3 Si = Al4Si3
Ba + CO2 = BaCO3 + CO =>
Ba + 2 CO2 = BaCO3 + CO
Ca2Al3Si3O12(OH) = Ca3Al2(SiO4)3 + CaAl2Si2O8 + Al2O3 + H2O =>
6 Ca2Al3Si3O12(OH) = 2 Ca3Al2(SiO4)3 + 6 CaAl2Si2O8 + Al2O3 + 3 H2O
CO2 + NaOH2 = NaCO2 + H2O =>
CO2 + NaOH2 = NaCO2 + H2O
Cu2CO3(OH)2H2O(s) = Cu2O(s) + CO2(g) + H2O + O2(g) =>
2 Cu2CO3(OH)2H2O(s) = 2 Cu2O(s) + 2 CO2(g) + 4 H2O + O2(g)
N3O = N2 + O2 =>
2 N3O = 3 N2 + O2
Cl2O + Al(OH)3 = AlCl3 + H2O + O2 =>
3 Cl2O + 2 Al(OH)3 = 2 AlCl3 + 3 H2O + 3 O2
Al2C3 + H2SO4 = Al(SO4)3 + H4C =>
Al2C3 + 6 H2SO4 = 2 Al(SO4)3 + 3 H4C
Ca + CO9 = Ca(CO9) =>
Ca + CO9 = Ca(CO9)
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl =>
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl
K2Cr2O7 + CH3CH2CHOHCH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3 CH3CH2CHOHCH3 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Na(OH) + Cu2(SO4) = Na2SO4 + Cu(OH) =>
2 Na(OH) + Cu2(SO4) = Na2SO4 + 2 Cu(OH)
Sn(CO3)2 = SnO2 + CO2 =>
Sn(CO3)2 = SnO2 + 2 CO2
FeCl3 + CaCl2 = Fe2Ca3 + Cl2 =>
2 FeCl3 + 3 CaCl2 = Fe2Ca3 + 6 Cl2
MgO + H2O = MgO2 + H2 =>
MgO + H2O = MgO2 + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C20H14O4 + CO3 = C21 + H2O =>
C20H14O4 + CO3 = C21 + 7 H2O
MnO4 + H + Cl2 = MnCl2 + HO4 =>
MnO4 + H + Cl2 = MnCl2 + HO4
C13H18O2 + O2 = C13H18O4 =>
C13H18O2 + O2 = C13H18O4
Br2 + H = BrH2 =>
Br2 + 4 H = 2 BrH2
NaI2 + Pb(NO3)2 = Na(NO3)2 + PbI2 =>
NaI2 + Pb(NO3)2 = Na(NO3)2 + PbI2
AuNO3 + FeCl2 = AuCl + Fe(NO3)2 =>
2 AuNO3 + FeCl2 = 2 AuCl + Fe(NO3)2
Cu + H2SO4 + CH4N2S = Cu(CH4N2S)SO4 + H2 =>
Cu + H2SO4 + CH4N2S = Cu(CH4N2S)SO4 + H2
CH3NO3 = CO + H2O + N2 + O2 =>
4 CH3NO3 = 4 CO + 6 H2O + 2 N2 + O2
K + Cu2S = Cu + K2S =>
2 K + Cu2S = 2 Cu + K2S
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O + Na2SO4 =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 NO + 2 H2O + Na2SO4
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
BaF2 + NaF = BaNa + F3 =>
BaF2 + NaF = BaNa + F3
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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