| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaNO3 + MgCl = MgNO3 + CaCl
Ba + O = OBa2 =>
2 Ba + O = OBa2
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaCo3 + Na2CO3 = CaCO3 + Na2Co3 =>
CaCo3 + Na2CO3 = CaCO3 + Na2Co3
PO4H3 + NaOH = H2O + Na3PO4 =>
PO4H3 + 3 NaOH = 3 H2O + Na3PO4
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
(C6H8N2) + FeCl2 + HCl = (C6H9N2)2FeCl4 =>
2(C6H8N2) + FeCl2 + 2 HCl = (C6H9N2)2FeCl4
HNO3 + CdS = CdSO4 + NO2 + H2O =>
8 HNO3 + CdS = CdSO4 + 8 NO2 + 4 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
NaH2PO4 + NaOH = HNa2PO4 + H2O =>
NaH2PO4 + NaOH = HNa2PO4 + H2O
C8H8 + NaOH = COH + NaH =>
C8H8 + 8 NaOH = 8 COH + 8 NaH
CuCl2 + CO2 = CuCO2 + Cl2 =>
CuCl2 + CO2 = CuCO2 + Cl2
SbCl3 + (NH4)2S = Sb2S3 + NH4Cl =>
2 SbCl3 + 3(NH4)2S = Sb2S3 + 6 NH4Cl
H2O2 + CuS = CuSO4 + H2O =>
4 H2O2 + CuS = CuSO4 + 4 H2O
CO2 + N2 + H2O = C17H21NO4 + O2 =>
68 CO2 + 2 N2 + 42 H2O = 4 C17H21NO4 + 81 O2
C8H20 + O2 = CO2 + H2O =>
C8H20 + 13 O2 = 8 CO2 + 10 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Hg(NO3)2 + HCl = HgCl2 + HNO3 =>
Hg(NO3)2 + 2 HCl = HgCl2 + 2 HNO3
C2 + H2 = CH(CH3)3 =>
2 C2 + 5 H2 = CH(CH3)3
Al(NO3)3 + CaS = Ca(NO3)3 + AlS =>
Al(NO3)3 + CaS = Ca(NO3)3 + AlS
C2H3Cl3 + O2 = CO2 + HCl =>
C2H3Cl3 + 2 O2 = 2 CO2 + 3 HCl
ZnCl2 + Al2S3 = ZnS + AlCl3 =>
3 ZnCl2 + Al2S3 = 3 ZnS + 2 AlCl3
C15H32 + CuO = H2O + CO2 + Cu =>
C15H32 + 46 CuO = 16 H2O + 15 CO2 + 46 Cu
LiOH + C2H5OH = H2O + C2H5OLi =>
LiOH + C2H5OH = H2O + C2H5OLi
CrO2{-} + Br2 + OH{-} = CrO42{-} + Br{-} + H2O =>
CrO2{-} + 40 Br2 + 80 OH{-} = CrO42{-} + 80 Br{-} + 40 H2O
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
Na2Co3KOH = Na2OHKCo3 =>
Na2Co3KOH = Na2OHKCo3
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
IBr3 + F2 = IF5 + BrF5 =>
IBr3 + 10 F2 = IF5 + 3 BrF5
SbCl3 + (NH4)2S = Sb2S3 + NH4Cl =>
2 SbCl3 + 3(NH4)2S = Sb2S3 + 6 NH4Cl
Ba(NO3)2 + NaCl = BaCl2 + Na(NO3) =>
Ba(NO3)2 + 2 NaCl = BaCl2 + 2 Na(NO3)
CH3OH(g) = CO(g) + H2(g) =>
CH3OH(g) = CO(g) + 2 H2(g)
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
FeS2 + O2 = Fe2O3 + SO4 =>
4 FeS2 + 19 O2 = 2 Fe2O3 + 8 SO4
WO3 + H2 = WH6 + H2O =>
WO3 + 6 H2 = WH6 + 3 H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
CuSO4*5(H2O) = CuSO4 + H2O =>
CuSO4*5(H2O) = CuSO4 + 5 H2O
Zn + NH3 + H2O = Zn(NH3)4(H2O)2 =>
Zn + 4 NH3 + 2 H2O = Zn(NH3)4(H2O)2
FeCl3 + Al = AlCl3 + FeCl2 =>
3 FeCl3 + Al = AlCl3 + 3 FeCl2
Ca(NO3)2 + NaCl = CaCl2 + (NO3)Na =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2(NO3)Na
Si2H3 + O2 = SiO + H2O =>
4 Si2H3 + 7 O2 = 8 SiO + 6 H2O
AlCl3 + KOH + H2O = K[Al(OH)4] + HCl =>
AlCl3 + KOH + 3 H2O = K[Al(OH)4] + 3 HCl
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
V(OH)4 + HBr = V(Br)4 + H2O =>
V(OH)4 + 4 HBr = V(Br)4 + 4 H2O
Fe(OH)2 + Cl = Fe + ClO3 + H2O =>
3 Fe(OH)2 + Cl = 3 Fe + ClO3 + 3 H2O
HBO2 = H4B6O11 + H2O =>
6 HBO2 = H4B6O11 + H2O
CaO + KNO3 = K2O + Ca(NO3)2 =>
CaO + 2 KNO3 = K2O + Ca(NO3)2
Fe2S3 + O2 = SO2 + FeO =>
Fe2S3 + 4 O2 = 3 SO2 + 2 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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