| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + Br2 = BaBr2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
HNO3 + Mg = Mg(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + N2O + 5 H2O
KMnO4 + NH3 + H2SO4 = MnSO4 + N2 + K2SO4 + H2O =>
6 KMnO4 + 10 NH3 + 9 H2SO4 = 6 MnSO4 + 5 N2 + 3 K2SO4 + 24 H2O
Ba + I2 = BaI2 =>
Ba + I2 = BaI2
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
Ba + I2 = BaI =>
2 Ba + I2 = 2 BaI
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
CAO + H2SO4 = CASO4 + H2O =>
CAO + H2SO4 = CASO4 + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
S2O3{2-} + Cl2 + H2O = SO2 + Cl{-} + H{+} =>
S2O3{2-} + 2 Cl2 + H2O = 2 SO2 + 4 Cl{-} + 2 H{+}
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Al2(SO4)3*18H2O + Ca(HCO3)2 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3*18H2O + 3 Ca(HCO3)2 = 3 CaSO4 + 2 Al(OH)3 + 6 CO2 + 18 H2O
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4
Li + HNO3 = LiNO3 + NH3 + H2O =>
8 Li + 9 HNO3 = 8 LiNO3 + NH3 + 3 H2O
KOH + H2SO3 = K2SO3 + H2O =>
2 KOH + H2SO3 = K2SO3 + 2 H2O
UF4 + Na = U4 + NaF2 =>
4 UF4 + 8 Na = U4 + 8 NaF2
UF4 + Na = U4 + NaF =>
4 UF4 + 16 Na = U4 + 16 NaF
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Bi(NO3)3 + BaS = BiS + Ba(NO3)3 =>
Bi(NO3)3 + BaS = BiS + Ba(NO3)3
Li + HNO3 = LiNO3 + NH4NO2 + H2O =>
10 Li + 12 HNO3 = 10 LiNO3 + NH4NO2 + 4 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO4{-} + Cl{-} + H3O{+} = Mn{2} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H3O{+} = 2 Mn{2} + 5 Cl2 + 24 H2O
HCl + NaCH3COO = CH3COOH + NaCl =>
HCl + NaCH3COO = CH3COOH + NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
TiCl4 + Na = Ti4 + NaCl =>
4 TiCl4 + 16 Na = Ti4 + 16 NaCl
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
TiCl4 + Na = Ti4 + NaCl2 =>
4 TiCl4 + 8 Na = Ti4 + 8 NaCl2
TiCl4 + Na = Ti4 + NaCl =>
4 TiCl4 + 16 Na = Ti4 + 16 NaCl
(CH3)2CCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5(CH3)2CCHCH2CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O
(NH4)2C2O4 + Sr = Sr2(C2O4)2 + NH4 =>
2(NH4)2C2O4 + 2 Sr = Sr2(C2O4)2 + 4 NH4
S2O3{2-} + Cl2 + H2O = SO2 + Cl{-} + H{+} =>
S2O3{2-} + 2 Cl2 + H2O = 2 SO2 + 4 Cl{-} + 2 H{+}
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
NH3 + NaHCO3 = (NH4)2CO3 + Na2CO3 =>
2 NH3 + 2 NaHCO3 = (NH4)2CO3 + Na2CO3
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/15
Équations équilibrées sur02/22/14
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