| Équations équilibrées la veille | Équations équilibrées le lendemain |
AGNO3 + KCl = AGCl + KNO3
NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH3 + H2O2 = N2 + H2O =>
2 NH3 + 3 H2O2 = N2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
RCOONa + FeCl3 = (RCOO)3Fe + NaCl =>
3 RCOONa + FeCl3 = (RCOO)3Fe + 3 NaCl
Pb(No3)2 + FeCl3 = PbCl2 + Fe(No3)3 =>
3 Pb(No3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(No3)3
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NaH2PO4 + HCl = H3PO4 + NaCl =>
NaH2PO4 + HCl = H3PO4 + NaCl
Mn + HNO3 = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + 2 NO + 4 H2O
N + H = NH3 =>
N + 3 H = NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
PH3 + HNO3 = H3PO4 + NO2 + H2O =>
PH3 + 8 HNO3 = H3PO4 + 8 NO2 + 4 H2O
K2Cr2O7 + KI + H2So4 = K2So4 + Cr2(So4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = 4 K2So4 + Cr2(So4)3 + 3 I2 + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
BASO4 + C = BAS + CO =>
BASO4 + 4 C = BAS + 4 CO
K + Na2O = K2O + Na =>
2 K + Na2O = K2O + 2 Na
CaCO3 + NaCl = CaCl + NaCO3 =>
CaCO3 + NaCl = CaCl + NaCO3
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Na + K2O = Na2O + K =>
2 Na + K2O = Na2O + 2 K
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
K20 + H2O = KOH + H2 =>
K20 + 20 H2O = 20 KOH + 10 H2
NH2OH + HCl + NaNO2 = N2O + NaCl + H2O =>
NH2OH + HCl + NaNO2 = N2O + NaCl + 2 H2O
Ni(NO3)2*2(H2O) = NiOOH + H2O + NO2 + O2 =>
4 Ni(NO3)2*2(H2O) = 4 NiOOH + 6 H2O + 8 NO2 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
Mg3P2 + HCl = MgCl2 + PH3 =>
Mg3P2 + 6 HCl = 3 MgCl2 + 2 PH3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe(OH)3 + N2O5 = Fe(NO3)3 + H2O =>
2 Fe(OH)3 + 3 N2O5 = 2 Fe(NO3)3 + 3 H2O
NiO(s) + HCl(ag) = NiCl2(aq) + H2O(l) =>
NiO(s) + 2 HCl(ag) = NiCl2(aq) + H2O(l)
Mn + H2SO4 = MnSO4 + S2 + H2O =>
6 Mn + 8 H2SO4 = 6 MnSO4 + S2 + 8 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Ni3(NO3)2(OH)4 = NiOOH + H2O + NO2 + N4 =>
16 Ni3(NO3)2(OH)4 = 48 NiOOH + 8 H2O + 28 NO2 + N4
Ni3(NO3)2(OH)4 = NiOOH + H2O + NO2 + NO =>
2 Ni3(NO3)2(OH)4 = 6 NiOOH + H2O + 3 NO2 + NO
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/16
Équations équilibrées sur02/21/15
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