| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
AlO + H2O = Al(OH)3 + H2 =>
2 AlO + 4 H2O = 2 Al(OH)3 + H2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Cl2 + S = Cl2S =>
Cl2 + S = Cl2S
Ce(NO3)4 + Na3PO4 = Ce3(PO4)4 + NaNO3 =>
3 Ce(NO3)4 + 4 Na3PO4 = Ce3(PO4)4 + 12 NaNO3
Na3N + H2SO4 = NH3 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 2 NH3 + 3 Na2SO4
Fe + Sb(OH)6{-} + H{+} = Fe2{+} + Sb2O3 + H2O =>
8 Fe + 2 Sb(OH)6{-} + 6 H{+} = 4 Fe2{+} + Sb2O3 + 9 H2O
Ag(NO3) + BaBr2 = AgBr2 + Ba2(NO3)2 =>
2 Ag(NO3) + 2 BaBr2 = 2 AgBr2 + Ba2(NO3)2
Ca(NO3)2 + Li2SO4 = CaSO4 + Li2(NO3)2 =>
Ca(NO3)2 + Li2SO4 = CaSO4 + Li2(NO3)2
KNO3 + C12H22O11 = KN + CO2 + H2O =>
8 KNO3 + C12H22O11 = 8 KN + 12 CO2 + 11 H2O
*2FeO = Fe + O2 =>
*2FeO = 2 Fe + O2
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
BaCl2(l) + Pb(NO3)2(l) = PbCl2 + Ba(NO3)2 =>
BaCl2(l) + Pb(NO3)2(l) = PbCl2 + Ba(NO3)2
Al(NO3)2 + (NH4)Cl = AlCl3 + N2 + H2O =>
2 Al(NO3)2 + 6(NH4)Cl = 2 AlCl3 + 5 N2 + 12 H2O
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
KI + CH3COOH = HI + CH3COOK =>
KI + CH3COOH = HI + CH3COOK
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
KI + CHCl3 = KCl + HCCl + I =>
2 KI + CHCl3 = 2 KCl + HCCl + 2 I
H2SO4 + MgBr2 = HBr + MgSO4 =>
H2SO4 + MgBr2 = 2 HBr + MgSO4
NaBr + Zn(NO3)2 = Na(NO3)Br + Zn =>
2 NaBr + Zn(NO3)2 = 2 Na(NO3)Br + Zn
NaNO3 + KOH = KNO3 + NaOH1 =>
NaNO3 + KOH = KNO3 + NaOH1
K2S + ZnF2 = KF + ZnS =>
K2S + ZnF2 = 2 KF + ZnS
Al2Mg3 + O2 = Al2O3 + MgO =>
Al2Mg3 + 3 O2 = Al2O3 + 3 MgO
Ca(NO3)2 + (NH4)2Cr2O7 = CaCr2O7 + NH4NO3 =>
Ca(NO3)2 + (NH4)2Cr2O7 = CaCr2O7 + 2 NH4NO3
HF + CaSiO3 = H2O + CaF2 + SiF4 =>
6 HF + CaSiO3 = 3 H2O + CaF2 + SiF4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2O3MgO = MgFe2O4 =>
Fe2O3MgO = MgFe2O4
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
HCl + KClO3 = KCl + H2O2 + Cl2 =>
6 HCl + 2 KClO3 = 2 KCl + 3 H2O2 + 3 Cl2
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CO + Na2O = Na + Na2CO3 =>
CO + 2 Na2O = 2 Na + Na2CO3
Fe2(SO4)3 + HOH = (FeOH)SO4 + H2SO4 =>
Fe2(SO4)3 + 2 HOH = 2(FeOH)SO4 + H2SO4
H3COH + O = H2O + CO2 =>
H3COH + 3 O = 2 H2O + CO2
HBr + K2O = H2O + KBr =>
2 HBr + K2O = H2O + 2 KBr
H2S + HBrO3 = Br2 + H2SO4 + H2O =>
5 H2S + 8 HBrO3 = 4 Br2 + 5 H2SO4 + 4 H2O
NH4Cl + KOH = KCl + H2O + NH3 =>
NH4Cl + KOH = KCl + H2O + NH3
CuSO4 + HCl = Cu(Cl)2 + H2SO4 =>
CuSO4 + 2 HCl = Cu(Cl)2 + H2SO4
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
CH3CH3C6H6 + O2 = CO2 + H2O =>
CH3CH3C6H6 + 11 O2 = 8 CO2 + 6 H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
C6H12O6 = C3H7COOH + CO2 + H2 =>
C6H12O6 = C3H7COOH + 2 CO2 + 2 H2
C2H3Cl(l) + O2(g) = CO2(g) + H2O(l) + HCl(g) =>
2 C2H3Cl(l) + 5 O2(g) = 4 CO2(g) + 2 H2O(l) + 2 HCl(g)
NiCO3(s) + HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l) =>
NiCO3(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l)
NaF + KMnO4 + H2SO4 = F2 + H2O + K2SO4 + Na2SO4 + MnSO4 =>
10 NaF + 2 KMnO4 + 8 H2SO4 = 5 F2 + 8 H2O + K2SO4 + 5 Na2SO4 + 2 MnSO4
Cu2 + Ag(No3)2 = Ag + Cu(No3)2 =>
Cu2 + 2 Ag(No3)2 = 2 Ag + 2 Cu(No3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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