| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NH4)4(OH)2 + Zn = Zn(NH4)4(OH)2 + Cu
NaIO + NaOH + Na2S2O3 = Na2SO4 + NaI + H2O =>
4 NaIO + 2 NaOH + Na2S2O3 = 2 Na2SO4 + 4 NaI + H2O
AgCN + NH3 = Ag(NH3)2 + CN =>
AgCN + 2 NH3 = Ag(NH3)2 + CN
H3PO4 + FeBr3 = Fe(PO4) + HBr =>
H3PO4 + FeBr3 = Fe(PO4) + 3 HBr
NaOH + H2Po4 = NaHPo4 + H2O =>
NaOH + H2Po4 = NaHPo4 + H2O
Ti + AgNO3 = Ti(NO3)4 + Ag =>
Ti + 4 AgNO3 = Ti(NO3)4 + 4 Ag
Co(OH)2 + HBr = H2O + CoBr2 =>
Co(OH)2 + 2 HBr = 2 H2O + CoBr2
Ca2SO3 + HCl = H2SO3 + CaCl =>
Ca2SO3 + 2 HCl = H2SO3 + 2 CaCl
H2S + CuSO4*5H2O = CuS + H2SO4 + H2O =>
H2S + CuSO4*5H2O = CuS + H2SO4 + 5 H2O
C + P4 = CP4 =>
C + P4 = CP4
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
KBr + LiOH = LiBr + KOH =>
KBr + LiOH = LiBr + KOH
Li + HI = LiI + H2 =>
2 Li + 2 HI = 2 LiI + H2
H3(PO4) + KNO3 = K3PO4 + HNO3 =>
H3(PO4) + 3 KNO3 = K3PO4 + 3 HNO3
(NH4)2(HPO4) + CuO = Cu3(PO4)2 + NH3 + H2O =>
2(NH4)2(HPO4) + 3 CuO = Cu3(PO4)2 + 4 NH3 + 3 H2O
Mo + Br2 = MoBr3 =>
2 Mo + 3 Br2 = 2 MoBr3
I2 + Br2 = IBr =>
I2 + Br2 = 2 IBr
SnF2 + Ca(NO3)2 = Sn(NO3)2 + CaF2 =>
SnF2 + Ca(NO3)2 = Sn(NO3)2 + CaF2
Mg(s) + N2(s) = Mg3N2 =>
3 Mg(s) + N2(s) = Mg3N2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CHO + 7 H2O
Be + KOH = Be(OH)2 + K =>
Be + 2 KOH = Be(OH)2 + 2 K
Ca(OH)2 + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
PH3 + O3 = H3PO4 =>
3 PH3 + 4 O3 = 3 H3PO4
Be + HF = BeHF =>
Be + HF = BeHF
S2O8{2-} + Tl{+} = SO4{2-} + Tl{3+} =>
S2O8{2-} + Tl{+} = 2 SO4{2-} + Tl{3+}
MnSO4 + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Mn(SO4)2*6H2O
H2S(aq) + KOH(aq) = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O(l) + K2S(aq)
Li3N + MgO = Li2O + Mg3N2 =>
2 Li3N + 3 MgO = 3 Li2O + Mg3N2
KNO3 + NaOH + Al + H2O = NH3 + Na3[Al(OH)6] + K3[Al(OH)6] =>
3 KNO3 + 21 NaOH + 8 Al + 18 H2O = 3 NH3 + 7 Na3[Al(OH)6] + K3[Al(OH)6]
HPO3 + MgO = Mg3(PO4)2 + H2O =>
2 HPO3 + 3 MgO = Mg3(PO4)2 + H2O
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
C52H16O + O2 = CO2 + H2O =>
2 C52H16O + 111 O2 = 104 CO2 + 16 H2O
CaCO3 + Al2O3 + ZnO = Ca3Al4ZnO10 + CO2 =>
3 CaCO3 + 2 Al2O3 + ZnO = Ca3Al4ZnO10 + 3 CO2
Cu2SO4 + NaCO3 = Na2SO4 + CuCO3 =>
Cu2SO4 + 2 NaCO3 = Na2SO4 + 2 CuCO3
FeSO4 + HNO3(kons) = NO + Fe(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 8 HNO3(kons) = 2 NO + Fe(SO4)3 + 2 Fe(NO3)3 + 4 H2O
Re + S = ReS2 =>
Re + 2 S = ReS2
[Cu(NH3)2]Cl + HCl = NH4CuCl2 + NH4Cl =>
[Cu(NH3)2]Cl + 2 HCl = NH4CuCl2 + NH4Cl
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
SO3 + Mg = MgO + SO2 =>
SO3 + Mg = MgO + SO2
K3N + O2 = K2O + N2O5 =>
2 K3N + 4 O2 = 3 K2O + N2O5
CdCl2 + Na2CO3 = CdCO3 + NaCl =>
CdCl2 + Na2CO3 = CdCO3 + 2 NaCl
AlH3 = Al3 + H =>
3 AlH3 = Al3 + 9 H
Sb2S3(s) + H(g) = Sb(s) + H2S(g) =>
Sb2S3(s) + 6 H(g) = 2 Sb(s) + 3 H2S(g)
CaCl{2} + NaOH = Ca(OH){2} + NaCl =>
CaCl{2} + NaOH = Ca(OH){2} + NaCl
Na2S2O3(aq) + AgBr(aq) = NaBr(aq) + Na3[Ag(S2O3)2](aq) =>
2 Na2S2O3(aq) + AgBr(aq) = NaBr(aq) + Na3[Ag(S2O3)2](aq)
C4H10O = C8H18O + H2O =>
2 C4H10O = C8H18O + H2O
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
PdS = Pd + S =>
PdS = Pd + S
Pb(OH)4 = Pb + HO =>
Pb(OH)4 = Pb + 4 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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