| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H10(l) + 21 O2(g) = 16 CO2(g) + 10 H2O(l)
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
MgSO4 + CaCl2 = MgCl2 + CaSO4 =>
MgSO4 + CaCl2 = MgCl2 + CaSO4
K3[Fe(CN)6] + FeSO4 = Fe3(Fe(CN)6)2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 FeSO4 = Fe3(Fe(CN)6)2 + 3 K2SO4
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2 =>
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2
CH3CHBrCHBrCH3 + KOH = KBr + H2O + H3CCCCH3 =>
CH3CHBrCHBrCH3 + 2 KOH = 2 KBr + 2 H2O + H3CCCCH3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
HCO3 + Na2Co3 = Co3 + NaHCO3 =>
2 HCO3 + Na2Co3 = Co3 + 2 NaHCO3
Mg(OH)2 + H2SO4 = Mg2(OH)2 + SO4 + H2O =>
2 Mg(OH)2 + H2SO4 = Mg2(OH)2 + SO4 + 2 H2O
Na2S + Cd(NO3)2 = NaNO3 + CdS =>
Na2S + Cd(NO3)2 = 2 NaNO3 + CdS
C2H4F2 + O2 = HF + CO + H2O =>
2 C2H4F2 + 3 O2 = 4 HF + 4 CO + 2 H2O
Ca(OH)2 = H2O(q) + CaO(s) =>
Ca(OH)2 = H2O(q) + CaO(s)
K3CrO3 + KOH + KClO + H2O = K4[Cr(OH)6] + KClO2 =>
2 K3CrO3 + 2 KOH + KClO + 5 H2O = 2 K4[Cr(OH)6] + KClO2
FeCu3 + KOH = Fe(OH)3 + KCu =>
FeCu3 + 3 KOH = Fe(OH)3 + 3 KCu
AuCl4{-} + C2O4{2-} = Au + Cl{-} + CO2 =>
2 AuCl4{-} + 3 C2O4{2-} = 2 Au + 8 Cl{-} + 6 CO2
SiS2 + O2 = SiO2 + SO2 =>
SiS2 + 3 O2 = SiO2 + 2 SO2
H2CO3 + H2O = C(OH)4 =>
H2CO3 + H2O = C(OH)4
C6H5OH + H2O = CH4 + CO2 =>
2 C6H5OH + 8 H2O = 7 CH4 + 5 CO2
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
H2SO3 + KIO3 + HCl = H2SO4 + KCl + I2 + H2O =>
5 H2SO3 + 2 KIO3 + 2 HCl = 5 H2SO4 + 2 KCl + I2 + H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Co + HNO3 = Co(NO3)3 + N2 + H2O =>
10 Co + 36 HNO3 = 10 Co(NO3)3 + 3 N2 + 18 H2O
HClO3 + KBr = KClO3 + HBr =>
HClO3 + KBr = KClO3 + HBr
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2 =>
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2
K4FeS6C6N6 + K2Cr2O7 + H2SO4 = KNO3 + Fe2S3O12 + Cr2S3O12 + CO2 + H2O + K2SO4 =>
6 K4FeS6C6N6 + 97 K2Cr2O7 + 355 H2SO4 = 36 KNO3 + 3 Fe2S3O12 + 96.999999999999Cr2S3O12 + 36 CO2 + 355 H2O + 90.999999999999K2SO4
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
ZnOHCl + HCl = ZnCl2 + H2O =>
ZnOHCl + HCl = ZnCl2 + H2O
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
XeO6{4-} + Mn{2+} + OH{-} = MnO4{-} + Xe + H2O =>
5 XeO6{4-} + 8 Mn{2+} + 4 OH{-} = 8 MnO4{-} + 5 Xe + 2 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CuFe2S3 + HNO3 = FeSO4 + CuS + NO2 + H2O =>
CuFe2S3 + 16 HNO3 = 2 FeSO4 + CuS + 16 NO2 + 8 H2O
NaCl(l) = Na(s) + Cl2(g) =>
2 NaCl(l) = 2 Na(s) + Cl2(g)
Al(s) + O2(g) = AlO2 =>
Al(s) + O2(g) = AlO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
O3 = O7 =>
7 O3 = 3 O7
C3H7OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
2 C3H7OH + 3 CH3CH2COOH = 3 CH3CH2COOCH2CH3 + 2 H2O
CaF2 + Cl2 = CaCl2 + F =>
CaF2 + Cl2 = CaCl2 + 2 F
H2MoO4 + Zn + HCl = H3MoCl6 + ZnCl2 + H2O =>
2 H2MoO4 + 3 Zn + 18 HCl = 2 H3MoCl6 + 3 ZnCl2 + 8 H2O
PdI4 + H2S = PdS2 + HI =>
PdI4 + 2 H2S = PdS2 + 4 HI
CH3NH2 = H40 + CH3N =>
20 CH3NH2 = H40 + 20 CH3N
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CO2 + CaCO3 = CO2CO3 + Ca =>
CO2 + CaCO3 = CO2CO3 + Ca
NaOH + MgO = Mg(OH)2 + Na2O =>
2 NaOH + MgO = Mg(OH)2 + Na2O
KSO4 + NH4NO3 = SO4NH4 + KNO3 =>
KSO4 + NH4NO3 = SO4NH4 + KNO3
CH3CH(OH)COOH + PCl5 = CH3CClHCOCl + H3PO4 + HCl =>
2 CH3CH(OH)COOH + PCl5 = 2 CH3CClHCOCl + H3PO4 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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