| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 Na2S2O3 = Al2(S2O3)3 + 6 NaNO3
Cl1 + H2O = HCl + HClO3 =>
6 Cl1 + 3 H2O = 5 HCl + HClO3
NaClO + H2O2 = NaOH + HCl + O2 =>
NaClO + H2O2 = NaOH + HCl + O2
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
Fe(HO)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(HO)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
K3PO4(aq) + NaCl(aq) = KCl(aq) + Na3PO4(s) =>
K3PO4(aq) + 3 NaCl(aq) = 3 KCl(aq) + Na3PO4(s)
Zn + H2S = ZnS + H =>
Zn + H2S = ZnS + 2 H
FeO + N2 = Fe + NO2 =>
4 FeO + N2 = 4 Fe + 2 NO2
Fe + NaSCN = Fe(SCN)3 + Na =>
Fe + 3 NaSCN = Fe(SCN)3 + 3 Na
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
KHSO3 + NaOH = KOH + NaHSO3 =>
KHSO3 + NaOH = KOH + NaHSO3
C6H5MgBr + H2O = C6H6 + HOMgBr =>
C6H5MgBr + H2O = C6H6 + HOMgBr
NH3 + I = I3N + H =>
NH3 + 3 I = I3N + 3 H
CH2F2 + O2 = CO2 + H2O + F2 =>
2 CH2F2 + 3 O2 = 2 CO2 + 2 H2O + 2 F2
V2O5 + H2SO4 = (VO2)HSO4 + H2O =>
V2O5 + 2 H2SO4 = 2(VO2)HSO4 + H2O
Ti + HF = TiF3 + H2 =>
2 Ti + 6 HF = 2 TiF3 + 3 H2
BeO2 + HCl = BeCl2 + H2O + Cl2 =>
BeO2 + 4 HCl = BeCl2 + 2 H2O + Cl2
(NH4)2CO3(aq) = NH3(g) + H2O + CO2(g) =>
(NH4)2CO3(aq) = 2 NH3(g) + H2O + CO2(g)
PbO2 + NaOH + Cr2(SO4)3 = Pb(OH)2 + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 10 NaOH + Cr2(SO4)3 = 3 Pb(OH)2 + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
C15H31COOK + HCl = C15H31COOH + KCl =>
C15H31COOK + HCl = C15H31COOH + KCl
C5H6ClN + NaOH = H2O + C5H5ClNNa =>
C5H6ClN + NaOH = H2O + C5H5ClNNa
Cr2O3(s) = Cr(s) + O2(g) =>
2 Cr2O3(s) = 4 Cr(s) + 3 O2(g)
H2O1 + PCl3 = H3PO3 + HCl =>
3 H2O1 + PCl3 = H3PO3 + 3 HCl
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
Cl2 + NaOH = Na + HClO =>
Cl2 + 2 NaOH = 2 Na + 2 HClO
(NH4)2CrO4 = N2 + NH3 + H2O + Cr2O3 =>
2(NH4)2CrO4 = N2 + 2 NH3 + 5 H2O + Cr2O3
HNO3 + Fe = Fe(NO3)3 + NH4NH3 + H2O =>
57 HNO3 + 17 Fe = 17 Fe(NO3)3 + 3 NH4NH3 + 18 H2O
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
Al2(SO4)3 + Ca(HO)2 = Al(HO)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(HO)2 = 2 Al(HO)3 + 3 CaSO4
HCl(l) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(aq) = NaCl(aq) + H2O(l)
ZnI2 + K2CO3 = ZnCO3 + KI =>
ZnI2 + K2CO3 = ZnCO3 + 2 KI
K2Cr2O7 + H2SO4 + H2O2 = H2Cr2O12 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 5 H2O2 = H2Cr2O12 + K2SO4 + 5 H2O
KMnO4 + HCl + KCl = K3MnCl6 + Cl2 + H2O =>
KMnO4 + 8 HCl + 2 KCl = K3MnCl6 + 2 Cl2 + 4 H2O
K2Cr2O7(aq) + KOH(aq) = K2CrO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 2 KOH(aq) = 2 K2CrO4(aq) + H2O(l)
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
Br2 + (NH4)2 = (NH4)Br =>
Br2 + (NH4)2 = 2(NH4)Br
NaMnO4 = NaMn + O4 =>
NaMnO4 = NaMn + O4
NaHCO3 + HCl = ClCO3 + NaH2 =>
NaHCO3 + HCl = ClCO3 + NaH2
Cl1 + Na1I2 = NaCl2 + I =>
2 Cl1 + Na1I2 = NaCl2 + 2 I
CH3CHO + HCN = CH3CH(CN)OH =>
CH3CHO + HCN = CH3CH(CN)OH
HBr + H2SO4 = Br + SO2 + H2O =>
2 HBr + H2SO4 = 2 Br + SO2 + 2 H2O
VCl2 + Na2S = NaCl + VS =>
VCl2 + Na2S = 2 NaCl + VS
NaOH + C = Na + CO2 + H2O =>
4 NaOH + C = 4 Na + CO2 + 2 H2O
C4H9OH + H2CrO4 = Cr + H2O + COOH =>
3 C4H9OH + 10 H2CrO4 = 10 Cr + 19 H2O + 12 COOH
Cu3As + I2 = CuI2 + As4 =>
4 Cu3As + 12 I2 = 12 CuI2 + As4
AuCl3 + KI = AuCl + KCl + I =>
AuCl3 + 2 KI = AuCl + 2 KCl + 2 I
(Al)2O3 + C + (Cl)2 = CO + (AlCl)3 =>
3(Al)2O3 + 9 C + 3(Cl)2 = 9 CO + 2(AlCl)3
Zn(NO3)2(aq) + LiOH(aq) = Zn(OH)2(aq) + LiNO3(s) =>
Zn(NO3)2(aq) + 2 LiOH(aq) = Zn(OH)2(aq) + 2 LiNO3(s)
NO2 + NaI = NaNO2 + I2 =>
2 NO2 + 2 NaI = 2 NaNO2 + I2
Al + Hg(C2H3O2)2 = Al(C2H3O2)2 + Hg =>
Al + Hg(C2H3O2)2 = Al(C2H3O2)2 + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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