| Équations équilibrées la veille |
Al2O3 + 2 Zn = Zn2O3 + 2 Al
CuCl + NH3 = CuNH3 + Cl =>
CuCl + NH3 = CuNH3 + Cl
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
MoO3 + S + H2 = H2O + MoS2 =>
MoO3 + 2 S + 3 H2 = 3 H2O + MoS2
HNO3 + Zn = ZnNO3 + NO2 + H2O =>
2 HNO3 + Zn = ZnNO3 + NO2 + H2O
H2 + SO3 = H2SO3 =>
H2 + SO3 = H2SO3
(NH4)2NO3 + NaOH = NH3 + H2O + NaNO3 =>
8(NH4)2NO3 + 7 NaOH = 17 NH3 + 10 H2O + 7 NaNO3
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
MoO3 + S + H2 = H2O + MoS2 =>
MoO3 + 2 S + 3 H2 = 3 H2O + MoS2
SiO2 + HCl = SiO + HClO =>
SiO2 + HCl = SiO + HClO
CH3OH + CH3COOH = C6H12O2 + H2O =>
4 CH3OH + CH3COOH = C6H12O2 + 4 H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Ca + BaO = CaO + Ba =>
Ca + BaO = CaO + Ba
ZrCl4 + N2O5 = Zr(NO3)4 + ClNO2 =>
ZrCl4 + 4 N2O5 = Zr(NO3)4 + 4 ClNO2
Na3PO4 + CrCl3 = Cr3PO4 + NaCl3 =>
Na3PO4 + 3 CrCl3 = Cr3PO4 + 3 NaCl3
Na2CrO4(s) + AgNO3(s) = Ag2CrO4(s) + NaNO3(s) =>
Na2CrO4(s) + 2 AgNO3(s) = Ag2CrO4(s) + 2 NaNO3(s)
FeCl2 + K2CrO7 + HCl = FeCl3 + KCl + Cr2O3 + H2O =>
18 FeCl2 + 2 K2CrO7 + 22 HCl = 18 FeCl3 + 4 KCl + Cr2O3 + 11 H2O
Bi + O2 = Bi3O7 =>
6 Bi + 7 O2 = 2 Bi3O7
Mg2OCl2 + HCl = MgCl2 + H2O =>
Mg2OCl2 + 2 HCl = 2 MgCl2 + H2O
GaBr2 + O2 = Br2 + GaO =>
2 GaBr2 + O2 = 2 Br2 + 2 GaO
BiCl3(aq) + H2O(l) = BiClO(aq) + HCl(aq) =>
BiCl3(aq) + H2O(l) = BiClO(aq) + 2 HCl(aq)
Ag(ClO3)3 + (NH4)2S = Ag2S3 + NH4ClO3 =>
2 Ag(ClO3)3 + 3(NH4)2S = Ag2S3 + 6 NH4ClO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HgCl2 + NH4OH = [Hg(NH3)2]Cl2 + H2O =>
HgCl2 + 2 NH4OH = [Hg(NH3)2]Cl2 + 2 H2O
CoSO4 + Na2S = CoS + Na2SO4 =>
CoSO4 + Na2S = CoS + Na2SO4
Sc + H2SO4 = Sc2(SO4)3 + H2 =>
2 Sc + 3 H2SO4 = Sc2(SO4)3 + 3 H2
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + FeSO4 =>
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + 2 FeSO4
SiO2 + Li2O = Li2SiO3 =>
SiO2 + Li2O = Li2SiO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
Ag(l) + Fe2(CO3)3 = Fe(l)3 + Ag2CO3 =>
18 Ag(l) + 3 Fe2(CO3)3 = 2 Fe(l)3 + 9 Ag2CO3
C6H6O + HNO3 = C6H4N2O5 + H2O =>
C6H6O + 2 HNO3 = C6H4N2O5 + 2 H2O
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + Na2S = NaCl + H2S =>
2 HCl + Na2S = 2 NaCl + H2S
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
F + O2 = F2O =>
4 F + O2 = 2 F2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + H2SO4 + KNO2 = MnO2 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2SO4 + H2O
S + F = SF4 =>
S + 4 F = SF4
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
O2 + HCl = HClO4 =>
2 O2 + HCl = HClO4
Cu2(OH)2CO3 = O2 + Cu + CO2 + H2O =>
Cu2(OH)2CO3 = O2 + 2 Cu + CO2 + H2O
FeO + NO2 = Fe(NO2)2 + O2 =>
2 FeO + 4 NO2 = 2 Fe(NO2)2 + O2
(NH4)CO3 + Ba(CrH3O2) = BaCO3 + (NH4)(CrH3O2) =>
(NH4)CO3 + Ba(CrH3O2) = BaCO3 + (NH4)(CrH3O2)
HCl + Sc = H2 + ScCl =>
2 HCl + 2 Sc = H2 + 2 ScCl
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| Équations équilibrées la veille |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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