| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBrO3 + 3 K2SO3 + H2O = HBr + 3 K2SO4 + KOH
ZnOHCl = ZnO + HCl =>
ZnOHCl = ZnO + HCl
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O =>
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O
Cr2O7{2-} + H{+} + I2 = Cr{3+} + IO3{-} + H2O =>
5 Cr2O7{2-} + 34 H{+} + 3 I2 = 10 Cr{3+} + 6 IO3{-} + 17 H2O
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
Sr + P = Sr2P3 =>
2 Sr + 3 P = Sr2P3
CaC2 + Na2SO4 = CaSO4 + NaC =>
CaC2 + Na2SO4 = CaSO4 + 2 NaC
AlCl2 + AgNO3 = AlAg + Cl2NO3 =>
AlCl2 + AgNO3 = AlAg + Cl2NO3
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4 =>
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2C2O4 + NaHSO4 = H2SO4 + NaHCO3 + CO =>
H2C2O4 + NaHSO4 = H2SO4 + NaHCO3 + CO
Li + HNO3 = LiNO3 + HN3 + H2O =>
16 Li + 19 HNO3 = 16 LiNO3 + HN3 + 9 H2O
Hg2(NO3)2 + Cu = Cu(NO3) + Hg =>
Hg2(NO3)2 + 2 Cu = 2 Cu(NO3) + 2 Hg
H3AsO3 + BrO3 = H3AsO4 + Br =>
3 H3AsO3 + BrO3 = 3 H3AsO4 + Br
SCN + Ba(NO3)2 = Ba(SCN)2 + NO3 =>
2 SCN + Ba(NO3)2 = Ba(SCN)2 + 2 NO3
C6H12O2 + C6H5OH = C12H15O2 + H2O =>
3 C6H12O2 + 5 C6H5OH = 4 C12H15O2 + 3 H2O
Cl2O + NO2 = N2O + Cl2O5 =>
3 Cl2O + 8 NO2 = 4 N2O + 3 Cl2O5
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
silverbromide = Silver + Bromine =>
2 AgBr = 2 Ag + Br2
Cu(OH)2 + HNO3 = H2O + Cu(NO3)2 =>
Cu(OH)2 + 2 HNO3 = 2 H2O + Cu(NO3)2
Ba(NO3)2 + CH3COOH = BaCOOH + (NO3)2CH3 =>
Ba(NO3)2 + CH3COOH = BaCOOH + (NO3)2CH3
Na2[Zn(OH)4] + H2SO4 = (ZnOH)2SO4 + Na2SO4 + H2O =>
2 Na2[Zn(OH)4] + 3 H2SO4 = (ZnOH)2SO4 + 2 Na2SO4 + 6 H2O
C3H6O2 + CuO = CO2 + H2O + Cu =>
C3H6O2 + 7 CuO = 3 CO2 + 3 H2O + 7 Cu
KMnO4 + Na2SO3 + HCl = Na2SO4 + H2O + MnCl2 + KCl =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 5 Na2SO4 + 3 H2O + 2 MnCl2 + 2 KCl
NaOH + MgOHCl = NaCl + Mg(OH)2 =>
NaOH + MgOHCl = NaCl + Mg(OH)2
FeI2 + Ba(OH)2 = BaI2 + Fe(OH)2 =>
FeI2 + Ba(OH)2 = BaI2 + Fe(OH)2
C6H12O6 + Ag{+} + OH{-} = Ag + C6H11O7{-} + H2O =>
C6H12O6 + 2 Ag{+} + 3 OH{-} = 2 Ag + C6H11O7{-} + 2 H2O
PO3 + H2O = H3PO3 + OH =>
PO3 + 3 H2O = H3PO3 + 3 OH
Cr + H2HNO2 = Cr(HNO2) + H2 =>
Cr + H2HNO2 = Cr(HNO2) + H2
NaAl(OH)4 + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 NaAl(OH)4 + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
Fe + H{2}SO4 = Fe{2}(SO{4}){3} + H2 =>
2 Fe + 2 H{2}SO4 = 2 Fe{2}(SO{4}){3} + H2
FeO(OH) + HNO3 = Fe(NO3)3 + H2O =>
FeO(OH) + 3 HNO3 = Fe(NO3)3 + 2 H2O
H2O2 + NaCl = H2O + NaClO3 =>
3 H2O2 + NaCl = 3 H2O + NaClO3
HClNa2Co3 + HCl = NaCl + Co2 + H2 =>
2 HClNa2Co3 + 2 HCl = 4 NaCl + 3 Co2 + 2 H2
Na2S2O3 + HCl = NaCl2 + S + SO2 + H2O =>
2 Na2S2O3 + 8 HCl = 4 NaCl2 + 3 S + SO2 + 4 H2O
KI + H2O2 + C2H4O2 = KC2H3O2 + H2O + I2 =>
2 KI + H2O2 + 2 C2H4O2 = 2 KC2H3O2 + 2 H2O + I2
K[I3] + Au = K + [AuI2] =>
2 K[I3] + 3 Au = 2 K + 3[AuI2]
Na2CrO4 + KI = K2CrO4 + NaI =>
Na2CrO4 + 2 KI = K2CrO4 + 2 NaI
Be + H2SO4 = Be2(SO4) + H2 =>
2 Be + H2SO4 = Be2(SO4) + H2
AgNO3 + KBr = K3NO3 + AgBr3 =>
AgNO3 + 3 KBr = K3NO3 + AgBr3
CoSO4 + NaS = CoS + NaSO4 =>
CoSO4 + NaS = CoS + NaSO4
Cl + F = ClF =>
Cl + F = ClF
Mg(CH3COO)2 + H2SO4 = (CH4COO)2 + MgSO4 =>
Mg(CH3COO)2 + H2SO4 = (CH4COO)2 + MgSO4
NO2 + O2 + Mg(OH)2 = Mg(NO3)2 + H2O =>
4 NO2 + O2 + 2 Mg(OH)2 = 2 Mg(NO3)2 + 2 H2O
Na3PO4 + PbCl2 = Pb3PO4 + NaCl2 =>
Na3PO4 + 3 PbCl2 = Pb3PO4 + 3 NaCl2
H2O + Cu = H2 + Cu(OH)2 =>
2 H2O + Cu = H2 + Cu(OH)2
SrCl2 + CaSO4 = CaCl2 + SrSO4 =>
SrCl2 + CaSO4 = CaCl2 + SrSO4
NH3 + CO2 = NH2COH2N + H2O =>
2 NH3 + CO2 = NH2COH2N + H2O
Fe + Cu3(PO3)2 = Fe(PO3) + Cu2 =>
4 Fe + 2 Cu3(PO3)2 = 4 Fe(PO3) + 3 Cu2
NH3(aq) + HNO3(q) = NH4NO3(aq) =>
NH3(aq) + HNO3(q) = NH4NO3(aq)
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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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