| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaO + Cl2 = 2 CaCl + O2
Zn + HI = ZnI + H2 =>
2 Zn + 2 HI = 2 ZnI + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
As2SO3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2SO3 + 10 HNO3 = 2 H3AsO4 + H2SO4 + 10 NO2 + H2O
NaCl + AgNO2 = NaNO2 + AgCl =>
NaCl + AgNO2 = NaNO2 + AgCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
TiOCl2 + NaOH + H2O2 = NaCl + H2O + Ti(O2)2 =>
TiOCl2 + 2 NaOH + 2 H2O2 = 2 NaCl + 3 H2O + Ti(O2)2
N2H4 + KMnO4 + HCl = N2 + MnCl3 + KCl + H2O =>
N2H4 + KMnO4 + 4 HCl = N2 + MnCl3 + KCl + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
Zn2 + HCl = ZnCl2H2 =>
Zn2 + 4 HCl = 2 ZnCl2H2
NH4HCO3 + HCl = NH4HCl2 + H2CO3 =>
NH4HCO3 + 2 HCl = NH4HCl2 + H2CO3
C6H5OH + KMnO4 + H2O = MnO2 + KOH + C6H4(OH)2 =>
3 C6H5OH + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 C6H4(OH)2
K3[Fe(CN)6] + KI + HCl = FeCl2 + I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl = 2 FeCl2 + I2 + 8 KCl + 12 HCN
Zn3(OH)4CO3 = ZnO + H2O + CO2 =>
Zn3(OH)4CO3 = 3 ZnO + 2 H2O + CO2
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
CaCO3 + NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2 =>
CaCO3 + 2 NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2
ZnS + MgSO4 = ZnSO4 + MgS =>
ZnS + MgSO4 = ZnSO4 + MgS
NH2CH2COONa + NaNO2 + HCl = CHOCOONa + N2 + NaCl + H2O =>
3 NH2CH2COONa + 5 NaNO2 + 5 HCl = 3 CHOCOONa + 4 N2 + 5 NaCl + 7 H2O
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Zn(OH)2K2OH2O = K2[Zn(OH)4] =>
Zn(OH)2K2OH2O = K2[Zn(OH)4]
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
KMnO4 + C3H5(OH)3 = KOH + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H5(OH)3 = 14 KOH + 14 MnO2 + 9 CO2 + 5 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CuSO4*5H2O(aq) + Fe(s) = Cu(s) + Fe2(SO4)3(aq) + H2O(g) =>
3 CuSO4*5H2O(aq) + 2 Fe(s) = 3 Cu(s) + Fe2(SO4)3(aq) + 15 H2O(g)
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2 =>
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ta + HF + HNO3 = H3[TaF8] + NO2 + H2O =>
Ta + 8 HF + 5 HNO3 = H3[TaF8] + 5 NO2 + 5 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C7H7NO2 + NH2OH = C7H7NH2 + N2 + H2O =>
C7H7NO2 + 6 NH2OH = C7H7NH2 + 3 N2 + 8 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ON = NO =>
ON = NO
NaBiO3 + CrCl3 + H{+} = Cr2O7{-2} + Bi{3+} + Na{+} + Cl{-} + H2O =>
3 NaBiO3 + 2 CrCl3 + 4 H{+} = Cr2O7{-2} + 3 Bi{3+} + 3 Na{+} + 6 Cl{-} + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
CN{-} + MnO4{-} + H2O = CNO{-} + MnO2 + OH{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 3 CNO{-} + 2 MnO2 + 2 OH{-}
Na2SO4 + MnCl2 = NaCl + MnSO4 =>
Na2SO4 + MnCl2 = 2 NaCl + MnSO4
H2C6H5O7 + H2O = H3O + HC6H3O7 =>
H2C6H5O7 + 3 H2O = 3 H3O + HC6H3O7
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
NaS + ZnNO3 = ZnS + NaNO3 =>
NaS + ZnNO3 = ZnS + NaNO3
Zinc + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
CH3CCCH3H2O = CH3COHCHCH3 =>
CH3CCCH3H2O = CH3COHCHCH3
Fe2O3 + Ca(OH)2 + H2O = Ca[Fe(OH)4]2 =>
Fe2O3 + Ca(OH)2 + 3 H2O = Ca[Fe(OH)4]2
MnCO3 + NaMnO4 + NaOH = Mn10O18 + Na2CO3 + H2O =>
34 MnCO3 + 16 NaMnO4 + 52 NaOH = 5 Mn10O18 + 34 Na2CO3 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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