| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + H2SO4 = 2 HCl + BaSO4
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
As2O5 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
As2O5 + 3 Ca(OH)2 = Ca3(AsO4)2 + 3 H2O
C12H16 + O2 = CO2 + H2O =>
C12H16 + 16 O2 = 12 CO2 + 8 H2O
NaBr + Pb(NO3)2 = NaNO3 + PbBr2 =>
2 NaBr + Pb(NO3)2 = 2 NaNO3 + PbBr2
ZnCl2 + HOH = ZnO + HCl =>
ZnCl2 + HOH = ZnO + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
KBrO3 = O2 + KBr =>
2 KBrO3 = 3 O2 + 2 KBr
H2SO4 + Na2S + K2CrO4 = S2 + Na2CrO4 + K2SO4 + H2O =>
4 H2SO4 + 3 Na2S + 3 K2CrO4 = 2 S2 + 3 Na2CrO4 + 3 K2SO4 + 4 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Al2O3 + H2O2 = Al(OH)3 + O2 =>
2 Al2O3 + 6 H2O2 = 4 Al(OH)3 + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H11OH + CH3COOH = H2O + CH3COOCH2CH2CH3 =>
3 C5H11OH + 5 CH3COOH = 3 H2O + 5 CH3COOCH2CH2CH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
C5H12 + O = C5O + H12 =>
C5H12 + O = C5O + H12
IBr + NH3 = NH4Br + NI3 =>
3 IBr + 4 NH3 = 3 NH4Br + NI3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KMnO4 + SO2 + H2O = MnSO4 + KHSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + 2 KHSO4 + H2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3CH2CH2CH2OH + O2 = CH3CH2CH2COOH + H2O =>
CH3CH2CH2CH2OH + O2 = CH3CH2CH2COOH + H2O
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4H10 + H2O = H3PO4 + H =>
P4H10 + 16 H2O = 4 H3PO4 + 30 H
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
FeS + KMnO4 + H2SO4 = Fe2(SO4)3 + K2(SO4) + MnSO4 + H2O =>
10 FeS + 18 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 9 K2(SO4) + 18 MnSO4 + 32 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C2H4 + O2 + H2O = HOC2H4OH =>
2 C2H4 + O2 + 2 H2O = 2 HOC2H4OH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K4(Fe(CN)6) + Br2 = K3(Fe(CN)6) + KBr =>
2 K4(Fe(CN)6) + Br2 = 2 K3(Fe(CN)6) + 2 KBr
KI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Br + KI = BrKI =>
Br + KI = BrKI
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + NH3(NH4OH) = NH3 + Cu(NH4OH) =>
Cu + NH3(NH4OH) = NH3 + Cu(NH4OH)
MnO4{-} + H{+} + e = Mn{2+} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{2+} + 4 H2O
Li + C2 = Li2C2 =>
2 Li + C2 = Li2C2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
| 1 2 3 4 5 6 7 8 9 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/13
Équations équilibrées sur04/08/12
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
