| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Br2 = S + 2 HBr
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
MnCl2 + Br2 + NH4OH = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + Br2 + 4 NH4OH = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
P2O5 + CaO = Ca3(PO4)2 =>
P2O5 + 3 CaO = Ca3(PO4)2
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
CH3Co2H + NaOH = CH3Co2Na + H2O =>
CH3Co2H + NaOH = CH3Co2Na + H2O
Al3 + Cl = AlCl3 =>
Al3 + 9 Cl = 3 AlCl3
Ae + HCe = AeCe3 + H =>
Ae + 3 HCe = AeCe3 + 3 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MNO2 + KCLO3 + KOH = K2MNO4 + KCL + H2O =>
3 MNO2 + KCLO3 + 6 KOH = 3 K2MNO4 + KCL + 3 H2O
Cu2 + NaOH = Cu2NaOH =>
Cu2 + NaOH = Cu2NaOH
KJ + KJO3 + H2SO4 = J2 + K2SO4 + H2O =>
5 KJ + KJO3 + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
C14H28 + O2 = CO2 + H2O =>
C14H28 + 21 O2 = 14 CO2 + 14 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Cu2SO4 + Fe = Fe2SO4 + Cu =>
Cu2SO4 + 2 Fe = Fe2SO4 + 2 Cu
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MNO2 + KCLO3 + KOH = K2MNO4 + KCL + H2O =>
3 MNO2 + KCLO3 + 6 KOH = 3 K2MNO4 + KCL + 3 H2O
Na2TeO3 + NaI + HBr = I2 + Te + NaBr + H2O =>
Na2TeO3 + 4 NaI + 6 HBr = 2 I2 + Te + 6 NaBr + 3 H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Pt + H2SO4 = PtSO4 + H2 =>
Pt + H2SO4 = PtSO4 + H2
CaOCl2 + C2H5OH = CaCl2 + Ca(OH)2 + CHCl3 + Ca(HCOO)2 =>
16 CaOCl2 + 4 C2H5OH = 7 CaCl2 + 8 Ca(OH)2 + 6 CHCl3 + Ca(HCOO)2
CaCl2*2H2O + C12H28O4Ti + NH4OH = CaTiO3 + NH4Cl + (CH3)2CHOH + H2O =>
CaCl2*2H2O + C12H28O4Ti + 2 NH4OH = CaTiO3 + 2 NH4Cl + 4(CH3)2CHOH + H2O
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H20 =>
20 KMnO4 + 20 KNO2 + 20 KOH = 20 K2MnO4 + 20 KNO3 + H20
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + N2CO3 = N2SO4 + H2CO3 =>
H2SO4 + N2CO3 = N2SO4 + H2CO3
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
MNO4{-} + S2O32{-} + H2O = MNO2 + SO42{-} + OH{-} =>
103 MNO4{-} + 3 S2O32{-} + 50 H2O = 103 MNO2 + 6 SO42{-} + 100 OH{-}
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
H2SO4 + N2CO3 = N2SO4 + H2O + CO2 =>
H2SO4 + N2CO3 = N2SO4 + H2O + CO2
Ni + CO = Ni(CO) =>
Ni + CO = Ni(CO)
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
CUO + C = CU + CO =>
CUO + C = CU + CO
LiOH + HCOOH = HCOOLi + H2O =>
LiOH + HCOOH = HCOOLi + H2O
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/17
Équations équilibrées sur02/14/16
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