| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
H3(PO)4 + NaOH = H2O + Na3(PO)4 =>
H3(PO)4 + 3 NaOH = 3 H2O + Na3(PO)4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgPO + GaSO3 = MgSO3 + POGa =>
MgPO + GaSO3 = MgSO3 + POGa
H2SO4(aq) + KOH(aq) = KSO4 + H3O =>
H2SO4(aq) + KOH(aq) = KSO4 + H3O
Fe + Au = FeAu2 =>
Fe + 2 Au = FeAu2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
F2 + Mg = F2Mg =>
F2 + Mg = F2Mg
H2PO2 + KCNO = HPO3 + KCN + H2O =>
2 H2PO2 + 3 KCNO = 2 HPO3 + 3 KCN + H2O
CH(CH2)2CH3 + O2 = CO2 + H2O =>
CH(CH2)2CH3 + 6 O2 = 4 CO2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
CH3(CH2)7OH + CH3COOH = CH3COO(CH2)7CH3 + H2O =>
CH3(CH2)7OH + CH3COOH = CH3COO(CH2)7CH3 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
SnCl2 + HCl + O2 = SnCl4 + H2O =>
2 SnCl2 + 4 HCl + O2 = 2 SnCl4 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ag + CrO4 = Ag2CrO4 =>
2 Ag + CrO4 = Ag2CrO4
Li2O(s) + H2O(aq) = LiOH(aq) =>
Li2O(s) + H2O(aq) = 2 LiOH(aq)
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3(CH2)4OH + CH3COOH = CH3COO(CH2) + H2O =>
2 CH3(CH2)4OH + 25 CH3COOH = 20 CH3COO(CH2) + 12 H2O
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
Cu2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
KI + Co(NO3)2 = KNO3 + CoI2 =>
2 KI + Co(NO3)2 = 2 KNO3 + CoI2
HNO3 + CdS = Cd(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CdS = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
MgPO + GaSO3 = MgSO3 + POGa =>
MgPO + GaSO3 = MgSO3 + POGa
FeI3 + HClO4 + H2SO4 = HIO3 + HCl + Fe2(SO4)3 =>
4 FeI3 + 9 HClO4 + 6 H2SO4 = 12 HIO3 + 9 HCl + 2 Fe2(SO4)3
N2O2 = NO =>
N2O2 = 2 NO
| 1 2 3 4 5 6 7 8 9 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/14
Équations équilibrées sur03/09/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
