| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 N2 + 4 H2SO4 = 2 NH4 + 4 SO2 + 4 NO2
P2O5 + MgO = Mg5(PO5)2 =>
P2O5 + 5 MgO = Mg5(PO5)2
S + F{-} = F2 + S{-2} =>
S + 2 F{-} = F2 + S{-2}
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
NaSO4 + HCl = NaCl + SO2 + H2O + O2 =>
4 NaSO4 + 4 HCl = 4 NaCl + 4 SO2 + 2 H2O + 3 O2
KOH + H2SO4 = SO4K2 + H2O =>
2 KOH + H2SO4 = SO4K2 + 2 H2O
Sb2(SO4)3 = Sb + SO4 =>
Sb2(SO4)3 = 2 Sb + 3 SO4
Mg + H2O = Mg(OH)2H2 =>
Mg + 2 H2O = Mg(OH)2H2
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Mg(HCO3)2 + Ba(OH)2 = MgCO3 + BaCO3 + H2O =>
Mg(HCO3)2 + Ba(OH)2 = MgCO3 + BaCO3 + 2 H2O
Na + CH4N2O = NaOH + CH3N2 =>
Na + CH4N2O = NaOH + CH3N2
NH4NO3 + Mg(OH)2 = Mg(NO3)2 + NH4OH =>
2 NH4NO3 + Mg(OH)2 = Mg(NO3)2 + 2 NH4OH
NH4Cl + Na2O = NH3 + NaCl + H2O =>
2 NH4Cl + Na2O = 2 NH3 + 2 NaCl + H2O
H2Cr2O7 + H2O2 = CrO4 + H2O =>
H2Cr2O7 + 2 H2O2 = 2 CrO4 + 3 H2O
H2SO3 + Ge(OH)3 = H2O + Ge2(SO3)3 =>
3 H2SO3 + 2 Ge(OH)3 = 6 H2O + Ge2(SO3)3
Na2[Zn(OH)4] + SO2 = Zn(OH)2 + NaHSO3 =>
Na2[Zn(OH)4] + 2 SO2 = Zn(OH)2 + 2 NaHSO3
NaBr + H2O = NaBrO3 + H2 =>
NaBr + 3 H2O = NaBrO3 + 3 H2
CuSO4 + H2O = CuOH2 + O2 + H2SO4 =>
2 CuSO4 + 4 H2O = 2 CuOH2 + O2 + 2 H2SO4
MgOH + HNO3 = Mg(NO3) + H2O =>
MgOH + HNO3 = Mg(NO3) + H2O
Mg(NO3)2 + AlCl3 = Mg(Cl3)2 + AlNO3 =>
Mg(NO3)2 + 2 AlCl3 = Mg(Cl3)2 + 2 AlNO3
CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(l)
POCl3 + NaOH = Na{+} + Cl{-} + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 Na{+} + 3 Cl{-} + Na2HPO4 + 2 H2O
KMnO4 + HNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + HNO2 + 3 KOH = 2 K2MnO4 + KNO3 + 2 H2O
Mg(HCO3)2 + CH3COOH = (CH3COO)Mg + H2O + CO2 =>
8 Mg(HCO3)2 + 9 CH3COOH = 8(CH3COO)Mg + 14 H2O + 18 CO2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Sb2O3 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
Sb2O3 + KIO3 + 2 HCl + 6 H2O = 2 HSb(OH)6 + KCl + ICl
KClO3 + H2SO4 = KClO4 + ClO2 + K2SO4 + H2O =>
3 KClO3 + H2SO4 = KClO4 + 2 ClO2 + K2SO4 + H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cr(OH)6 = CrO3 + H2O =>
Cr(OH)6 = CrO3 + 3 H2O
Fe + Ag{+} = Ag + Fe3{+} =>
3 Fe + Ag{+} = Ag + Fe3{+}
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
H2SO4 + Na3PO3 = Na2SO4 + H3PO3 =>
3 H2SO4 + 2 Na3PO3 = 3 Na2SO4 + 2 H3PO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C3H7Cl + Na = NaCl + C6H14 =>
2 C3H7Cl + 2 Na = 2 NaCl + C6H14
Pb(NO3)2 + NaClO + H2O = PbO2 + HNO3 + NaCl =>
Pb(NO3)2 + NaClO + H2O = PbO2 + 2 HNO3 + NaCl
Na2CO3 + Li2CO3 + NH4H2PO4 + CaCO3 = NaLiCa2(PO4)2 + CO2 + NH3 + H2O =>
Na2CO3 + Li2CO3 + 4 NH4H2PO4 + 4 CaCO3 = 2 NaLiCa2(PO4)2 + 6 CO2 + 4 NH3 + 6 H2O
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
S8 + Fl = SFl =>
S8 + 8 Fl = 8 SFl
FeSO4 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 3 K2SO4
MgSO4*H2O = MgSO4 + H2O =>
MgSO4*H2O = MgSO4 + H2O
CH3Cl + Mg = C2H6 + MgCl2 =>
2 CH3Cl + Mg = C2H6 + MgCl2
BaHPO3 + H2SO4 = BaSO4 + H3PO3 =>
BaHPO3 + H2SO4 = BaSO4 + H3PO3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KOH + Br2 = KBrO3 + KBr + H2O =>
6 KOH + 3 Br2 = KBrO3 + 5 KBr + 3 H2O
H + S = H2S =>
2 H + S = H2S
LiCl + KI = LiI + KCl =>
LiCl + KI = LiI + KCl
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
NHO3 + Ca = Ca(NO3)2 + NH4NO3 + H2O =>
10 NHO3 + 4 Ca = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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