| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 NH4HF2 = 2(NH4)3AlF6 + 3 H2O
NiCO3 + H2SO4 = NiSO4 + H2CO3 =>
NiCO3 + H2SO4 = NiSO4 + H2CO3
Fe2O3 + SO = Fe + SO2 =>
Fe2O3 + 3 SO = 2 Fe + 3 SO2
LiI + Cu3N2 = Li3N + CuI2 =>
6 LiI + Cu3N2 = 2 Li3N + 3 CuI2
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Cr(NO3)3 + PbO2 + NaOH = Na2CrO4 + Na2[Pb(OH)4] + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 PbO2 + 16 NaOH = 2 Na2CrO4 + 3 Na2[Pb(OH)4] + 6 NaNO3 + 2 H2O
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
K2SO4 + CaF2 = K2F2 + CaSO4 =>
K2SO4 + CaF2 = K2F2 + CaSO4
Mn2O7 + H2SO4 = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2SO4 = Mn2(SO4)7 + 7 H2O
At + HClO3 + H2O = HAtO3 + HCl =>
6 At + 5 HClO3 + 3 H2O = 6 HAtO3 + 5 HCl
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
C7H6N + O2 = CO2 + H2O + N2 =>
2 C7H6N + 17 O2 = 14 CO2 + 6 H2O + N2
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
Ba + V(NO3)5 = Ba(NO3)5 + V =>
Ba + V(NO3)5 = Ba(NO3)5 + V
Ac + H2O = HAc + OH =>
Ac + H2O = HAc + OH
Pb + Al2O3 = Al + PbO2 =>
3 Pb + 2 Al2O3 = 4 Al + 3 PbO2
Li + BaO = LiBaO =>
Li + BaO = LiBaO
Li(s) + N2 = Li3N =>
6 Li(s) + N2 = 2 Li3N
Na3(PO4) = Na + PO4 =>
Na3(PO4) = 3 Na + PO4
C2H6 + F2 = CF3CHF2 + HF =>
C2H6 + 5 F2 = CF3CHF2 + 5 HF
HN3 + NO2 = NO + H2O =>
2 HN3 + 7 NO2 = 13 NO + H2O
Li(s) + N2 = Li3N(s) =>
6 Li(s) + N2 = 2 Li3N(s)
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
Li + BaO = LiO2 + Ba =>
Li + 2 BaO = LiO2 + 2 Ba
Al2(CrO4)3 + (NH4)3SO4 = (NH4)2CrO4 + AlSO4 =>
Al2(CrO4)3 + 2(NH4)3SO4 = 3(NH4)2CrO4 + 2 AlSO4
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
F + U = FU =>
F + U = FU
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
NaHCO3 + Ca(OH)2 = H2O + Na2CO3 + CaCO3 =>
2 NaHCO3 + Ca(OH)2 = 2 H2O + Na2CO3 + CaCO3
FeO + HClO4 = Fe(ClO4)2 + H2O =>
FeO + 2 HClO4 = Fe(ClO4)2 + H2O
W + Br = WBr6 =>
W + 6 Br = WBr6
CH2O = COH2 =>
CH2O = COH2
Rb2CO3 + HI = RbI + CO2 + H2O =>
Rb2CO3 + 2 HI = 2 RbI + CO2 + H2O
KOH + Fe = Fe(KOH)3 =>
3 KOH + Fe = Fe(KOH)3
Ca(OH)2 + NaHCO3 = Ca(HCO3)2 + NaOH =>
Ca(OH)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaOH
Hg3(PO4)2 + Al = Hg + Al(PO4)2 =>
Hg3(PO4)2 + Al = 3 Hg + Al(PO4)2
Mg(OH)2Zn(OH)2 = Mg[Zn(OH)4] =>
Mg(OH)2Zn(OH)2 = Mg[Zn(OH)4]
Cu2SO5 + H2SO4 = CuSO4 + H2O =>
Cu2SO5 + H2SO4 = 2 CuSO4 + H2O
MgO(s) + H2O(l) = Mg(OH)2(s) =>
MgO(s) + H2O(l) = Mg(OH)2(s)
C14H30 = C8H18 + C6H12 =>
C14H30 = C8H18 + C6H12
MgO(s) + H2O(l) = Mg(OH)2(aq) =>
MgO(s) + H2O(l) = Mg(OH)2(aq)
Mg(s) + N2 = Mg3N2(s) =>
3 Mg(s) + N2 = Mg3N2(s)
CuO + Cl2 = Cu + Cl2O =>
CuO + Cl2 = Cu + Cl2O
Hg3(PO4)2 + Al = Hg + Al(PO4)2 =>
Hg3(PO4)2 + Al = 3 Hg + Al(PO4)2
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
S8 + H2O = H2S + SO2 =>
3 S8 + 16 H2O = 16 H2S + 8 SO2
O = O76 =>
76 O = O76
Mg + Al2(SO4)3 = Mg(SO4) + Al =>
3 Mg + Al2(SO4)3 = 3 Mg(SO4) + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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