| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI + NaOH = NaCI + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3COH + Ag2O = CH3COOH + Ag =>
CH3COH + Ag2O = CH3COOH + 2 Ag
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Cr2O7 + Cl{-} + H3O{+} = Cr{+3} + Cl2 + H2O =>
Cr2O7 + 8 Cl{-} + 14 H3O{+} = 2 Cr{+3} + 4 Cl2 + 21 H2O
CuCl2 + Li2S = CuS + LiCl =>
CuCl2 + Li2S = CuS + 2 LiCl
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
Cr2O7{-2} + Cl{-} + H3O{+} = Cr{+3} + Cl2 + H2O =>
Cr2O7{-2} + 6 Cl{-} + 14 H3O{+} = 2 Cr{+3} + 3 Cl2 + 21 H2O
Fe(OH)3 + (NH4)2CO3 = FeCO3 + (OH)3(NH4)2 =>
Fe(OH)3 + (NH4)2CO3 = FeCO3 + (OH)3(NH4)2
FE(OH)3 + KOH = KFEO2 + H2O =>
FE(OH)3 + KOH = KFEO2 + 2 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
C9H20 + O2 = CO2 + H20 =>
C9H20 + 9 O2 = 9 CO2 + H20
AGNo3 + KCl = AGCl + KNo3 =>
AGNo3 + KCl = AGCl + KNo3
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AGNo3 + KCl = AGCl + KNo3 =>
AGNo3 + KCl = AGCl + KNo3
C5H9NO4 + O2 = CO2 + N2 + H2O =>
4 C5H9NO4 + 21 O2 = 20 CO2 + 2 N2 + 18 H2O
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
NH4Cl + KNO3 = NH4NO3 + KCl =>
NH4Cl + KNO3 = NH4NO3 + KCl
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KMnO4 + FeCl2 + HCl = MnCl2 + FeCl3 + KCl + H2O =>
KMnO4 + 5 FeCl2 + 8 HCl = MnCl2 + 5 FeCl3 + KCl + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe2O3 + C18H34O2 = Fe + CO2 + H2O =>
17 Fe2O3 + C18H34O2 = 34 Fe + 18 CO2 + 17 H2O
CH3COOH + CaCO3 = Ca(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + CaCO3 = Ca(CH3COO)2 + CO2 + H2O
V(OH)3 + O2 + H2O = (V(H2O)5O)(OH)2 =>
4 V(OH)3 + O2 + 18 H2O = 4(V(H2O)5O)(OH)2
KOH + ZnO = K2ZnO2 + H2O =>
2 KOH + ZnO = K2ZnO2 + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Na + H2O = Na[OH] + H2 =>
2 Na + 2 H2O = 2 Na[OH] + H2
HCl + ZnO = ZnCl2 + H2O =>
2 HCl + ZnO = ZnCl2 + H2O
Na + H2O = Na[OH] + H2 =>
2 Na + 2 H2O = 2 Na[OH] + H2
LiMn2O4 = LiMnO2 + Mn3O4 + O2(g) =>
3 LiMn2O4 = 3 LiMnO2 + Mn3O4 + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/19
Équations équilibrées sur05/06/18
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