| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 10 HNO3(conc) = 4 Zn(NO3)2 + N2O + 5 H2O
Na3AsO4 + H2S = H20Na2S + As2S3 + S + H2O =>
2 Na3AsO4 + 38 H2S = 3 H20Na2S + As2S3 + 32 S + 8 H2O
CaOH + P2O5 = H2O + Ca3PO4 =>
6 CaOH + P2O5 = 3 H2O + 2 Ca3PO4
FeSO4(aq) + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + (Fe)2(SO4)3(aq) + H2O(l) + K2SO4(aq) =>
10 FeSO4(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 5(Fe)2(SO4)3(aq) + 8 H2O(l) + K2SO4(aq)
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
FeI2 + HNO3 = Fe(NO3)3 + NO2 + H2O + I2 =>
FeI2 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O + I2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + KNO3 =>
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + 2 KNO3
CH3Br + NaOH = C2H4 + NaBr + H2O =>
2 CH3Br + 2 NaOH = C2H4 + 2 NaBr + 2 H2O
Mg(OH)2 + H2O = MgO2H3 + OH =>
Mg(OH)2 + H2O = MgO2H3 + OH
NaOH + K2HPO4 = OH + NaK2HPO4 =>
NaOH + K2HPO4 = OH + NaK2HPO4
HgCl2 + Al = AlCl2 + Hg =>
HgCl2 + Al = AlCl2 + Hg
Ag(OH)2 + NH3 = [Ag(NH3)4](OH)2 =>
Ag(OH)2 + 4 NH3 = [Ag(NH3)4](OH)2
AlCl + NaPO4 = NaCl + AlPO4 =>
AlCl + NaPO4 = NaCl + AlPO4
Mg3N2 + NH3 = MgH3 + N2 =>
2 Mg3N2 + 6 NH3 = 6 MgH3 + 5 N2
K2CO3 + TiO2 = K2Ti8O17 + CO2 =>
K2CO3 + 8 TiO2 = K2Ti8O17 + CO2
NH3 + K2HgI4 + KOH = HgOHg(NH2)I + KI + H2O =>
NH3 + 2 K2HgI4 + 3 KOH = HgOHg(NH2)I + 7 KI + 2 H2O
CH3COOH + NaHCO3 = C2H3NaO + H2O + CO2 =>
5 CH3COOH + 4 NaHCO3 = 4 C2H3NaO + 6 H2O + 6 CO2
SnCl2 + H2SO3 + HCl = SnCl4 + H2S + H2O =>
3 SnCl2 + H2SO3 + 6 HCl = 3 SnCl4 + H2S + 3 H2O
H3PO4 + Sr(OH)2 = (SrOH)3(PO4) + H2O =>
H3PO4 + 3 Sr(OH)2 = (SrOH)3(PO4) + 3 H2O
Cu(NO3)2*5H2O + Co(C5H7O2)3 + C4H6O3 = Co(C5H6NO4)3 + Cu + C2H3O2 + H2O =>
3 Cu(NO3)2*5H2O + 2 Co(C5H7O2)3 + 3 C4H6O3 = 2 Co(C5H6NO4)3 + 3 Cu + 6 C2H3O2 + 18 H2O
SiO2 + C + Ca3(PO4)2 = CO + CaSiO3 + P4 =>
6 SiO2 + 10 C + 2 Ca3(PO4)2 = 10 CO + 6 CaSiO3 + P4
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Na2SO4 + AgNO3 = Na(NO3) + Ag2(SO4) =>
Na2SO4 + 2 AgNO3 = 2 Na(NO3) + Ag2(SO4)
HHCO3 + NH4OH = NH4HCO3 + H2O =>
HHCO3 + NH4OH = NH4HCO3 + H2O
HSO4 + H = SO2 + H2O =>
HSO4 + 3 H = SO2 + 2 H2O
Mg + HCl(dilute) = MgCl2 + H2 =>
Mg + 2 HCl(dilute) = MgCl2 + H2
RSH + H2O2 = RSO3H + H2O =>
RSH + 3 H2O2 = RSO3H + 3 H2O
carbon + H2SO4 = water + sulfurdioxide + carbondioxide =>
C + 2 H2SO4 = 2 H2O + 2 SO2 + CO2
KClO4 + Na2SO3 + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KClO4 + 7 Na2SO3 + H2SO4 = Cl2 + K2SO4 + 7 Na2SO4 + H2O
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
Ag + Na2S2O3 + H2O + O2 = Na3[Ag(S2O3)3] + NaOH =>
4 Ag + 12 Na2S2O3 + 6 H2O + 3 O2 = 4 Na3[Ag(S2O3)3] + 12 NaOH
Li2CrO4 + Fe(ClO3)3 = LiClO3 + Fe2(CrO4)3 =>
3 Li2CrO4 + 2 Fe(ClO3)3 = 6 LiClO3 + Fe2(CrO4)3
H2SO4(aq) + PbCl3(aq) = Pb2(SO4)3(s) + HCl(aq) =>
3 H2SO4(aq) + 2 PbCl3(aq) = Pb2(SO4)3(s) + 6 HCl(aq)
AgNO3(aq) + Na2CrO4(aq) = AgCrO4(s) + Na2NO3(aq) =>
AgNO3(aq) + Na2CrO4(aq) = AgCrO4(s) + Na2NO3(aq)
H2SO3 + Pb(NO2)4 = H(NO2)4 + Pb2SO3 =>
H2SO3 + 2 Pb(NO2)4 = 2 H(NO2)4 + Pb2SO3
H2O + Cl = HClO + H =>
H2O + Cl = HClO + H
LiNO3 + Na3PO4 = Li3PO4 + NaNO3 =>
3 LiNO3 + Na3PO4 = Li3PO4 + 3 NaNO3
C4H7 + OH = CO2 + H2O =>
C4H7 + 23 OH = 4 CO2 + 15 H2O
H3PO4 + Na2CO3 = Na3(PO4) + CO2 + H2O =>
2 H3PO4 + 3 Na2CO3 = 2 Na3(PO4) + 3 CO2 + 3 H2O
CuO(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
CuO(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O(l)
PbO + H2O = H2PbO2 =>
PbO + H2O = H2PbO2
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
(NH4)HSO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
2(NH4)HSO3 + H2SO4 = (NH4)2SO4 + 2 SO2 + 2 H2O
SnOHCl + Sn(HSO4)2 = SnCl2 + SnSO4 + H2O =>
2 SnOHCl + Sn(HSO4)2 = SnCl2 + 2 SnSO4 + 2 H2O
AgNO3 + Ca(CH3COO)2 = Ag(CH3COO)2 + CaNO3 =>
AgNO3 + Ca(CH3COO)2 = Ag(CH3COO)2 + CaNO3
Cr(NO3)3 + Br2 + KOH = K2CrO4 + KBr + K(NO3)3 + H2O =>
2 Cr(NO3)3 + 5 Br2 + 16 KOH = 2 K2CrO4 + 10 KBr + 2 K(NO3)3 + 8 H2O
Cd + AgF = Ag + CdF2 =>
Cd + 2 AgF = 2 Ag + CdF2
MgCl2 + AgOH = AgCl2 + MgOH =>
MgCl2 + AgOH = AgCl2 + MgOH
C2H2 + OH = H2O + C2H2O4 =>
C2H2 + 8 OH = 4 H2O + C2H2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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