| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
BeOHCl = BeClOH =>
BeOHCl = BeClOH
C10H7OH + FeCl3 = Fe(C10H7O)3 + HCl =>
3 C10H7OH + FeCl3 = Fe(C10H7O)3 + 3 HCl
Sn(CO3)2 + H3BO3 = Sn3(BO3)4 + H2CO3 =>
3 Sn(CO3)2 + 4 H3BO3 = Sn3(BO3)4 + 6 H2CO3
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
AgClO3 = AgO + O2 + Cl2 =>
2 AgClO3 = 2 AgO + 2 O2 + Cl2
Ca(OH)2 + PdCl2 = Pd(OH)2 + Ca(Cl)2 =>
Ca(OH)2 + PdCl2 = Pd(OH)2 + Ca(Cl)2
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
CuOH + Pb = PbOH + Cu =>
CuOH + Pb = PbOH + Cu
H4C3O2 + NaOH = H2O + CO2 + Na =>
H4C3O2 + 12 NaOH = 8 H2O + 3 CO2 + 12 Na
TiCl4NH4OH = TiCl3OHNH4Cl =>
TiCl4NH4OH = TiCl3OHNH4Cl
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Zn + Ag3AsO4 + H2SO4 = ZnSO4 + Ag + AsH3 + H2O =>
11 Zn + 2 Ag3AsO4 + 11 H2SO4 = 11 ZnSO4 + 6 Ag + 2 AsH3 + 8 H2O
ZnO2 + V2S3 = VO + ZnS3 =>
ZnO2 + V2S3 = 2 VO + ZnS3
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
H2O2 = H2O + O =>
H2O2 = H2O + O
FeS + O2 = Fe2O3 + SO2100O2 = O3 =>
4 FeS + 4207 O2 = 2 Fe2O3 + 4 SO2100O2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Mg2SiO4 + SiO2 + H2O = Mg3(OH)4Si2O5 =>
3 Mg2SiO4 + SiO2 + 4 H2O = 2 Mg3(OH)4Si2O5
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
9 CH3CH2OH + 4 Na2Cr2O7 + 16 H2SO4 = 6 CH3CH2COOH + 4 Cr2(SO4)3 + 4 Na2SO4 + 25 H2O
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
H2SeO4H2O = HSeO4H3O =>
H2SeO4H2O = HSeO4H3O
(NH3) + H2O = (NH3)2O + H2 =>
2(NH3) + H2O = (NH3)2O + H2
H2O(l) + BCl3(g) = HCl(g) + H3BO3(s) =>
3 H2O(l) + BCl3(g) = 3 HCl(g) + H3BO3(s)
Ca + H3PO4 = Ca3(PO4)3 + H =>
3 Ca + 3 H3PO4 = Ca3(PO4)3 + 9 H
N2H5Cl + NaOH + Al + H2O = NH3 + Al(OH)3 + NaCl =>
3 N2H5Cl + 3 NaOH + 2 Al + 3 H2O = 6 NH3 + 2 Al(OH)3 + 3 NaCl
Sr(s) + H2(g) = SrH2 =>
Sr(s) + H2(g) = SrH2
LiOH + LiBr = Li3OBr + H2O =>
2 LiOH + LiBr = Li3OBr + H2O
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
Pb(OH)4 + HPO2 = H2O + Pb(PO2)4 =>
Pb(OH)4 + 4 HPO2 = 4 H2O + Pb(PO2)4
C2O4{-} + MnO4{-} + H{+} = Mn2{+} + CO2 + H2O =>
13 C2O4{-} + 2 MnO4{-} + 16 H{+} = Mn2{+} + 26 CO2 + 8 H2O
Tl2(s) + HCl(aq) = TlCl(aq) + H20(l) =>
10 Tl2(s) + 20 HCl(aq) = 20 TlCl(aq) + H20(l)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na3AsO4 + AlBr3 = Na3Br3 + AlAsO4 =>
Na3AsO4 + AlBr3 = Na3Br3 + AlAsO4
C5H10 + H2O = CO + C4H10 =>
9 C5H10 + 5 H2O = 5 CO + 10 C4H10
Zn(OH)2 + K2CO3 = KOH + Zn2(CO3)2 =>
2 Zn(OH)2 + 2 K2CO3 = 4 KOH + Zn2(CO3)2
Na3(PO4) + Zn(SO4) = Na2(SO4) + Zn3(PO4)2 =>
2 Na3(PO4) + 3 Zn(SO4) = 3 Na2(SO4) + Zn3(PO4)2
FeO + SO2 = Fe7S8 + O2 =>
14 FeO + 16 SO2 = 2 Fe7S8 + 23 O2
CH3COONa + FeCl3 + H2O = Fe(HO)3 + CH3COOH + NaCl =>
3 CH3COONa + FeCl3 + 3 H2O = Fe(HO)3 + 3 CH3COOH + 3 NaCl
Sr(OH)2 + Fe(SO4) = SrSO4 + Fe(OH)2 =>
Sr(OH)2 + Fe(SO4) = SrSO4 + Fe(OH)2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Zn(s) + CuSO4(AQ) = ZnSO4(AQ) + Cu(s) =>
Zn(s) + CuSO4(AQ) = ZnSO4(AQ) + Cu(s)
Na3AsO4 + AlBr3 = Na3Br3 + AlAsO4 =>
Na3AsO4 + AlBr3 = Na3Br3 + AlAsO4
AlBr3 + AgClO3 = Al(ClO3)3 + AgBr =>
AlBr3 + 3 AgClO3 = Al(ClO3)3 + 3 AgBr
Na3AsO4 + AlBr3 = Na3Br3 + AlAsO4 =>
Na3AsO4 + AlBr3 = Na3Br3 + AlAsO4
NaHCO3 + CH3C00H = NaCH3COO + H2O + CO2 =>
3 NaHCO3 + 2 CH3C00H = 3 NaCH3COO + H2O + CO2
AlBr3 + AgClO3 = Al(ClO3)3 + AgBr =>
AlBr3 + 3 AgClO3 = Al(ClO3)3 + 3 AgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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