| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
AgNo3 + Au = AuNo3 + Ag =>
AgNo3 + Au = AuNo3 + Ag
K2CO3 + C2H4O2 = KC2H3O + H2O + CO2 =>
2 K2CO3 + 5 C2H4O2 = 4 KC2H3O + 4 H2O + 4 CO2
NH3 + O2 = NO22 + H2O =>
4 NH3 + 47 O2 = 4 NO22 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu(NO3)2(ac) + K2CrO4(ac) = CuCrO4(s) + KNO3(ac) =>
Cu(NO3)2(ac) + K2CrO4(ac) = CuCrO4(s) + 2 KNO3(ac)
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
OH{-} + (CN)2 = CN{-} + OCN{-} + H{+} =>
OH{-} + (CN)2 = CN{-} + OCN{-} + H{+}
NH4MnO4 + HCl = NH4Cl + H2 + MnO4 =>
2 NH4MnO4 + 2 HCl = 2 NH4Cl + H2 + 2 MnO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4NO3 + K3PO4 = K3NO3 + NH4PO4 =>
NH4NO3 + K3PO4 = K3NO3 + NH4PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
XHCOOH + Na2CO3 = XHCOONa + CO2 + H2O =>
2 XHCOOH + Na2CO3 = 2 XHCOONa + CO2 + H2O
CaCl + NaCo3 = CaCo3 + ClNa =>
CaCl + NaCo3 = CaCo3 + ClNa
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C12H22CaO14 + FeSO4 = C12H22FeO14 + CaSO4 =>
C12H22CaO14 + FeSO4 = C12H22FeO14 + CaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NiSO4 + NaCO3 = NiCO3 + NaSO4 =>
NiSO4 + NaCO3 = NiCO3 + NaSO4
NH3*H20 + HCl = NH4Cl + H2 =>
NH3*H20 + HCl = NH4Cl + 10 H2
Na2HPO4 + ZnCl2 = ZnPO4 + NaCl + H2 =>
2 Na2HPO4 + 2 ZnCl2 = 2 ZnPO4 + 4 NaCl + H2
NH3*H20 + HCl = NH4Cl + H2 =>
NH3*H20 + HCl = NH4Cl + 10 H2
AgNO3(aq)KBr(aq) = KNO3(aq)AgBr(s) =>
AgNO3(aq)KBr(aq) = KNO3(aq)AgBr(s)
C2H6O + KMnO4 + NaOH = CH3COH + H2O + K2MnO4 + Na2MnO4 =>
C2H6O + 2 KMnO4 + 2 NaOH = CH3COH + 2 H2O + K2MnO4 + Na2MnO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
LiBr + Al(NO3)3 = LiNO3 + AlBr3 =>
3 LiBr + Al(NO3)3 = 3 LiNO3 + AlBr3
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Cu(s) + AgNO3(ag) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(ag) = Cu(NO3)2(aq) + 2 Ag(s)
AlBr3 + H2CO3 = Al2(CO3)3 + HBr =>
2 AlBr3 + 3 H2CO3 = Al2(CO3)3 + 6 HBr
Al(s) + ZnSO4(aq) = Zn(s) + AlSO4(aq) =>
Al(s) + ZnSO4(aq) = Zn(s) + AlSO4(aq)
Fe(HCO3)2 + O2 + H2O = CO2 + Fe(OH)3 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 8 CO2 + 4 Fe(OH)3
HC9H7O4 + Ba(OH)2 = Ba(C9H7O4)2 + H2O =>
2 HC9H7O4 + Ba(OH)2 = Ba(C9H7O4)2 + 2 H2O
AgBr2 = AgBr + Br2 =>
2 AgBr2 = 2 AgBr + Br2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCO3 + O2 = Ca(O3) + CO2 =>
CaCO3 + O2 = Ca(O3) + CO2
Cd + Cl = CdCl2 =>
Cd + 2 Cl = CdCl2
Xe + F = Xe2F6 =>
2 Xe + 6 F = Xe2F6
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ni(OH)3 + MnO2 + HCl = NiCl2 + HMnO4 + H2O =>
3 Ni(OH)3 + MnO2 + 6 HCl = 3 NiCl2 + HMnO4 + 7 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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