| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb2(S2O3)3 = 2 Sb2S5(s) + 2 SO2 + 7 O2
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + OHNa =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 OHNa
In2S3 = In{+3} + S{-2} =>
In2S3 = 2 In{+3} + 3 S{-2}
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
Co2(CO3)3 = CO2 + Co2O3 =>
Co2(CO3)3 = 3 CO2 + Co2O3
CoO(s) + O2(g) = CoO2(s) =>
2 CoO(s) + O2(g) = 2 CoO2(s)
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O =>
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C7H6N2O4 + HNO3 = CO2 + H2O + N2O3 =>
C7H6N2O4 + 16 HNO3 = 7 CO2 + 11 H2O + 9 N2O3
Mg2 + ZnSO4 = MgSO4 + Zn =>
Mg2 + 2 ZnSO4 = 2 MgSO4 + 2 Zn
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
AuO + Fe = Au + FeO =>
AuO + Fe = Au + FeO
SrI2 + F2 = SrF2 + I2 =>
SrI2 + F2 = SrF2 + I2
Ca + AgN = Ca3N2 + Ag =>
3 Ca + 2 AgN = Ca3N2 + 2 Ag
NH4I(aq) + AgNO3(aq) = NH4NO3(aq) + AgI(s) =>
NH4I(aq) + AgNO3(aq) = NH4NO3(aq) + AgI(s)
AgNO3(aq) + KOH(aq) = AgOH(s) + KNO3(aq) =>
AgNO3(aq) + KOH(aq) = AgOH(s) + KNO3(aq)
SnO + H2 = Sn + H2O =>
SnO + H2 = Sn + H2O
H2SnCl6 + Fe = SnCl2 + FeCl2 + H2 =>
H2SnCl6 + 2 Fe = SnCl2 + 2 FeCl2 + H2
Cr(OH)Cl2 + NaOH = Cr(OH)3 + NaCl =>
Cr(OH)Cl2 + 2 NaOH = Cr(OH)3 + 2 NaCl
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
Mg(SO4) + Na3(PO4) = Mg3(PO4)2 + Na2SO4 =>
3 Mg(SO4) + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2SO4
ZnCl2 + NH3 = Zn(NH3) + Cl =>
ZnCl2 + NH3 = Zn(NH3) + 2 Cl
ClC6H4COOH + KOH = KClC6H4COO + H2O =>
ClC6H4COOH + KOH = KClC6H4COO + H2O
Fe(oh)2 + CuCl2 = Cu + FeCl2 =>
Fe(oh)2 + 2 CuCl2 = 2 Cu + 2 FeCl2
NH4OH + AgOH = NH4 + H2O + AgO =>
NH4OH + AgOH = NH4 + H2O + AgO
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)2 =>
2 K3[Fe(CN)6] + 2 KCNS = 2 K4[Fe(CN)6] + (CNS)2
Ca + O2 = CaO5 =>
2 Ca + 5 O2 = 2 CaO5
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Hg + Au = HgAu =>
Hg + Au = HgAu
Al + KOH + H2C2O4*H2O = K3[Al(C2O4)3] + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*H2O = 2 K3[Al(C2O4)3] + 12 H2O + 3 H2
CuO + BaCl2 = CuCl2 + BaO =>
CuO + BaCl2 = CuCl2 + BaO
BaOH + LiSO4 = LiOH + BaSO4 =>
BaOH + LiSO4 = LiOH + BaSO4
S + Ca(OH)2 = CaS + CaSO3 + H2O =>
3 S + 3 Ca(OH)2 = 2 CaS + CaSO3 + 3 H2O
NaHCO3 + H2O2 = NaH3CO4 + O2 =>
2 NaHCO3 + 2 H2O2 = 2 NaH3CO4 + O2
(NH4)2SO4 + CaOH = Ca2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 CaOH = Ca2SO4 + 2 NH3 + 2 H2O
Ag2CrO4 + KI = AgI + K2CrO4 =>
Ag2CrO4 + 2 KI = 2 AgI + K2CrO4
C2H3O2(s) + O2(g) = CO2(g) + H2O(l) =>
4 C2H3O2(s) + 7 O2(g) = 8 CO2(g) + 6 H2O(l)
CuBr2 + NaOH = Cu(OH)2 + Na2Br2 =>
CuBr2 + 2 NaOH = Cu(OH)2 + Na2Br2
Br{-} + H2O2 = BrO3{-} + H2O =>
Br{-} + 3 H2O2 = BrO3{-} + 3 H2O
C3H6N6O6 + O2 = CO2 + H2ON2 =>
2 C3H6N6O6 + 3 O2 = 6 CO2 + 6 H2ON2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ag(NO3) + Li2(SO4) = Ag2(SO4) + Li(NO3) =>
2 Ag(NO3) + Li2(SO4) = Ag2(SO4) + 2 Li(NO3)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
[Co(NH3)5Cl]Cl2 + HNO3 = [Co(NH3)5Cl](NO3)2 + HCl =>
[Co(NH3)5Cl]Cl2 + 2 HNO3 = [Co(NH3)5Cl](NO3)2 + 2 HCl
HNO3(aq) + BaCO3(s) = Ba(NO3)2 + H2CO3 =>
2 HNO3(aq) + BaCO3(s) = Ba(NO3)2 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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