| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = 2 P2O5
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
SrCl2 + AuNO2 = Sr(NO2)2 + AuCl =>
SrCl2 + 2 AuNO2 = Sr(NO2)2 + 2 AuCl
Cl2O5 = Cl2 + O1 =>
Cl2O5 = Cl2 + 5 O1
Cu + H(NO3)2 + O2 = Cu(NO3)2 + H2O =>
4 Cu + 4 H(NO3)2 + O2 = 4 Cu(NO3)2 + 2 H2O
H2Se + Mn(HO)3 = Mn2Se3 + H2O =>
3 H2Se + 2 Mn(HO)3 = Mn2Se3 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
Fe(OH)2 + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe(OH)2 + NH3 + H2O = Fe(OH)3 + NH4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AsH3 + AuCl3 + NaOH = Na3AsO4 + Au + NaCl + H2O =>
3 AsH3 + 8 AuCl3 + 33 NaOH = 3 Na3AsO4 + 8 Au + 24 NaCl + 21 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Cu + Al2O3 = CuO + Al =>
3 Cu + Al2O3 = 3 CuO + 2 Al
KMnO4 + MnSO4 + KOH = K2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 KOH = 3 K2SO4 + 5 MnO2 + 2 H2O
Ni(NO3)2 + NH4OH = Ni(OH)2 + NO3NH4 =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NO3NH4
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
H7C3COC3H7 + O2 = CO2 + H2O =>
H7C3COC3H7 + 10 O2 = 7 CO2 + 7 H2O
Cu(OH)2 + H{+} = Cu{+2} + H2O =>
Cu(OH)2 + 2 H{+} = Cu{+2} + 2 H2O
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2(aq) + SO3(g) = CaSO4(s) + H2O(l) =>
Ca(OH)2(aq) + SO3(g) = CaSO4(s) + H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaHCO3 + KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3 =>
NaHCO3 + 2 KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3
Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2
C3H7COOH + OH = C3H7COO + H2O =>
C3H7COOH + OH = C3H7COO + H2O
Ca(OH)2 + HOH = CaH2 + OH =>
Ca(OH)2 + 2 HOH = CaH2 + 4 OH
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Li2CO3 + FeF2 = FeCO3 + Li2F2 =>
Li2CO3 + FeF2 = FeCO3 + Li2F2
NH4C2H3O2 + NaOH = NH4OH + NaC2H3O2 =>
NH4C2H3O2 + NaOH = NH4OH + NaC2H3O2
C6H5CH3 + Cl2 = C6H4CH3 + HCl =>
2 C6H5CH3 + Cl2 = 2 C6H4CH3 + 2 HCl
FeCl3 + (NH4)SCN = NH4Cl + (NH4)3[Fe(SCN)6] =>
FeCl3 + 6(NH4)SCN = 3 NH4Cl + (NH4)3[Fe(SCN)6]
Cu + HNO3 = Cu3NO + NO3 + H2O =>
3 Cu + 4 HNO3 = Cu3NO + 3 NO3 + 2 H2O
NaBr + CO2 = Na2O + CBr4 =>
4 NaBr + CO2 = 2 Na2O + CBr4
Zn + H2SO4 = Zn2SO4 + H2 =>
2 Zn + H2SO4 = Zn2SO4 + H2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CaCl2(ac) + AgNO3(ac) = Ca(NO3)2(ac) + AgCl(s) =>
CaCl2(ac) + 2 AgNO3(ac) = Ca(NO3)2(ac) + 2 AgCl(s)
CO2 + H2SO4 = (CO2)2SO4 + H2 =>
2 CO2 + H2SO4 = (CO2)2SO4 + H2
NaClO + NH3 = NCl3 + NaOH =>
3 NaClO + NH3 = NCl3 + 3 NaOH
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
C10H21Cl + KOH = KCl + H2O + C10H20 =>
C10H21Cl + KOH = KCl + H2O + C10H20
ZnClO3 = ZnCl + O3 =>
ZnClO3 = ZnCl + O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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