| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl2 + Cl2 = 2 FeCl3
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
TiN + H2 = TiH2 + N2 =>
2 TiN + 2 H2 = 2 TiH2 + N2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Sn{+} + BrO3{-} + H{+} = Sn{+3} + Br{-} + H2O =>
3 Sn{+} + BrO3{-} + 6 H{+} = 3 Sn{+3} + Br{-} + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
O2(g) + Fe(s) = Fe2O3(s) =>
3 O2(g) + 4 Fe(s) = 2 Fe2O3(s)
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
AL + HBr = ALBr3 + H2 =>
2 AL + 6 HBr = 2 ALBr3 + 3 H2
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
Sn{+2} + BrO3{-} + H{+} = Sn{+3} + Br{-} + H2O =>
6 Sn{+2} + BrO3{-} + 6 H{+} = 6 Sn{+3} + Br{-} + 3 H2O
FeSO4 + H2SO4 + H2O2 = Fe(SO4)3 + H2O =>
FeSO4 + 2 H2SO4 + 2 H2O2 = Fe(SO4)3 + 4 H2O
Cr2O3 + Cl2 + KOH = K2CrO4 + HCl + KCl =>
Cr2O3 + 3 Cl2 + 5 KOH = 2 K2CrO4 + 5 HCl + KCl
CH3CH2CH2Br + KCN = CH3CH2CH2CN + KBr =>
CH3CH2CH2Br + KCN = CH3CH2CH2CN + KBr
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
P2S5 + H2O = H3PO4 + H2S =>
P2S5 + 8 H2O = 2 H3PO4 + 5 H2S
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
CH3COOH + HCL = H2 + CH3COOCL =>
CH3COOH + HCL = H2 + CH3COOCL
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HNO3 + S = NO2 + SO2 + H2O =>
4 HNO3 + S = 4 NO2 + SO2 + 2 H2O
FeSO4 + CaCl2 = CaSO4 + FeCl2 =>
FeSO4 + CaCl2 = CaSO4 + FeCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeSO4 + CaCl2 = CaSO4 + FeCl2 =>
FeSO4 + CaCl2 = CaSO4 + FeCl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CoCl + F = CoF2 + Cl2 =>
2 CoCl + 4 F = 2 CoF2 + Cl2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + HF = FeF3 + H2O =>
Fe2O3 + 6 HF = 2 FeF3 + 3 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6 + HNO2 = C6H5NO2 + H20 =>
10 C6H6 + 10 HNO2 = 10 C6H5NO2 + H20
HNO3 + Fe2(SO4)3 = Fe(NO3)3 + H2SO4 =>
6 HNO3 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 H2SO4
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Ce(NH4)2(NO3)6 + H2O = Ce(OH)3 + NH4 + NO3 =>
10 Ce(NH4)2(NO3)6 + 21 H2O = 10 Ce(OH)3 + 23 NH4 + 57 NO3
KclO3 = Kcl + O2 =>
2 KclO3 = 2 Kcl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/19
Équations équilibrées sur05/16/18
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