| Équations équilibrées la veille |
SO2 + CaO = CaS + 3 O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2O + K2SiO3 = H2SiO3 + KOH =>
2 H2O + K2SiO3 = H2SiO3 + 2 KOH
NaOH + HCOOMg = HCOONa + MgOH =>
NaOH + HCOOMg = HCOONa + MgOH
MgSiN2 + H2O = NH4{+} + OH{-} + Si3N4 + MgO =>
3 MgSiN2 + 5 H2O = 2 NH4{+} + 2 OH{-} + Si3N4 + 3 MgO
Li2CO3(heat) = Li2O + CO2 =>
Li2CO3(heat) = Li2O + CO2
BaCl(aq) + H2SO4(aq) = BaH(aq) + Cl2SO4(s) =>
2 BaCl(aq) + H2SO4(aq) = 2 BaH(aq) + Cl2SO4(s)
CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + 2 H2O(l)
Be + ClO3 = Be(ClO3)2 =>
Be + 2 ClO3 = Be(ClO3)2
CCl4 + O2 = ClCO2 + Cl2 =>
2 CCl4 + 2 O2 = 2 ClCO2 + 3 Cl2
Fe2O3 + CO2 = Fe2CO5 =>
Fe2O3 + CO2 = Fe2CO5
Pb(NO3)2(aq) + HCl(aq) = HNO3(s) + PbCl2(s) =>
Pb(NO3)2(aq) + 2 HCl(aq) = 2 HNO3(s) + PbCl2(s)
Mn(OH)2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
Mn(OH)2 + 6 KOH + 2 Cl2 = K2MnO4 + 4 H2O + 4 KCl
In2O3 + Fe2O3 + SnO2 + Fe = Fe2InSnO6 =>
3 In2O3 + 5 Fe2O3 + 6 SnO2 + 2 Fe = 6 Fe2InSnO6
Hg + HPO3 = Hg(PO3)2 + H2O + PO =>
3 Hg + 8 HPO3 = 3 Hg(PO3)2 + 4 H2O + 2 PO
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
H2SO4 + CuS = H2O + SO2 + Cu(SO4) =>
4 H2SO4 + CuS = 4 H2O + 4 SO2 + Cu(SO4)
Hf + KBrF4 = K3HfF7 + Br2 + F2 =>
2 Hf + 6 KBrF4 = 2 K3HfF7 + 3 Br2 + 5 F2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Li2S + Al2(SO4)3 = Li2SO4 + Al2S3 =>
3 Li2S + Al2(SO4)3 = 3 Li2SO4 + Al2S3
H2O + Mg = H + Mg(OH) =>
H2O + Mg = H + Mg(OH)
BaCl2 + Na2CrO4 = BaCrO4 + Cl2Na2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Cl2Na2
NH4NO3 = N2 + H2O + NO =>
2 NH4NO3 = N2 + 4 H2O + 2 NO
C4H10H3O2 + O2 = CO2 + H2O =>
4 C4H10H3O2 + 25 O2 = 16 CO2 + 26 H2O
KMgO4 + HCl + SnCl2 = SnCl4 + KCl + H2O + MgCl2 =>
2 KMgO4 + 16 HCl + 5 SnCl2 = 5 SnCl4 + 2 KCl + 8 H2O + 2 MgCl2
HCl + BaCl2 = H2Ba + Cl =>
2 HCl + BaCl2 = H2Ba + 4 Cl
Al[NO3]3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al[NO3]3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
C2H4O + Ag(NH3)2OH = C2H7NO2 + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = C2H7NO2 + 2 Ag + 3 NH3 + H2O
HF + Ba(OH)2 = H(OH)2 + BaF =>
HF + Ba(OH)2 = H(OH)2 + BaF
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
(C3H6) + (O2) = CO2(H2O) =>
2(C3H6) + 9(O2) = 6 CO2(H2O)
C26H36O + O2 = CO2 + H2O =>
2 C26H36O + 69 O2 = 52 CO2 + 36 H2O
FeO3 + H2 = Fe + H23O =>
2 FeO3 + 69 H2 = 2 Fe + 6 H23O
SO3 + BeO = BeSO4 =>
SO3 + BeO = BeSO4
Fe + Pb(NO3)2 = FePbN2 + O2 =>
Fe + Pb(NO3)2 = FePbN2 + 3 O2
Rb2C2O4 + BaBr2 = RbBr + BaC2O4 =>
Rb2C2O4 + BaBr2 = 2 RbBr + BaC2O4
HCl(aq) + Na2CO3(aq) = NaCl(aq) + CO2(g) + H2O(aq) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + CO2(g) + H2O(aq)
BaCO3 + H2O = Ba(HCO3)2 + Ba(OH)2 =>
2 BaCO3 + 2 H2O = Ba(HCO3)2 + Ba(OH)2
CO(g) + I2O5(s) = I2(s) + CO2(g) =>
5 CO(g) + I2O5(s) = I2(s) + 5 CO2(g)
Pb2 + HF = H2 + PbF =>
Pb2 + 2 HF = H2 + 2 PbF
(NH4)2HPO4 + NaOH + H2O = Na(NH4)HPO4*4H2O + NH3 =>
(NH4)2HPO4 + NaOH + 3 H2O = Na(NH4)HPO4*4H2O + NH3
FrO + CO2 = FrCO3 =>
FrO + CO2 = FrCO3
LiOH + H4SiO4 = H2O + Li4SiO4 =>
4 LiOH + H4SiO4 = 4 H2O + Li4SiO4
Ne32Co6 = Ne6 + Co =>
3 Ne32Co6 = 16 Ne6 + 18 Co
CaCO3 + CH3OH = Ca(OH)2 + C2H3O2 =>
5 CaCO3 + 7 CH3OH = 5 Ca(OH)2 + 6 C2H3O2
AlCl3 + Al2O3CaO + H2O = Al2(OH)5Cl + CaCl2 =>
6 AlCl3 + 5 Al2O3CaO + 20 H2O = 8 Al2(OH)5Cl + 5 CaCl2
LiCIO3 = LiO3 + CI =>
LiCIO3 = LiO3 + CI
Al + Fe3O3 = AlO2 + Fe3 =>
3 Al + 2 Fe3O3 = 3 AlO2 + 2 Fe3
CH4 + Br = HBr + CBr4 =>
CH4 + 8 Br = 4 HBr + CBr4
Co(s) + H2O(aq) = H2(g) + Co2O =>
2 Co(s) + H2O(aq) = H2(g) + Co2O
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Équations équilibrées sur01/28/25
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