| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4 + O2 = N2 + 2 H2O
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2 =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
CH3OH + O2 = H20 + CO2 =>
10 CH3OH + 5 O2 = 2 H20 + 10 CO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
KClO3 + HCl = Cl2 + KCl + H2O =>
KClO3 + 6 HCl = 3 Cl2 + KCl + 3 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
KOH + H3SO4 = K3SO4 + H2O =>
3 KOH + H3SO4 = K3SO4 + 3 H2O
S + O2 = SO =>
2 S + O2 = 2 SO
Eu + H2O = Eu2O3 + H2 =>
2 Eu + 3 H2O = Eu2O3 + 3 H2
NH4Al(SO4)2*12H2O + NaHCO3 = Al(OH)3 + CO2 + Na2SO4 + H2O + NH3 =>
NH4Al(SO4)2*12H2O + 4 NaHCO3 = Al(OH)3 + 4 CO2 + 2 Na2SO4 + 13 H2O + NH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
S + O2 = SO2 =>
S + O2 = SO2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
AgNo3 + ZnCl2 = AgCl + Zn(No3)2 =>
2 AgNo3 + ZnCl2 = 2 AgCl + Zn(No3)2
C6H10 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 KOH
Al + Br = AlBr =>
Al + Br = AlBr
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
H + CL = HCL =>
H + CL = HCL
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
KMnO4 = K2O + MnO + O =>
2 KMnO4 = K2O + 2 MnO + 5 O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
KBr + Cl2 + KOH = KBrO3 + KCl + H2O =>
KBr + 3 Cl2 + 6 KOH = KBrO3 + 6 KCl + 3 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
SnI4 + CHCl3 = SnCl2 + C2H2 + I2 =>
3 SnI4 + 2 CHCl3 = 3 SnCl2 + C2H2 + 6 I2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
AlCl + NaOH = Al(OH) + NaCl =>
AlCl + NaOH = Al(OH) + NaCl
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
C4H9OH + K = C4H9OK + H2 =>
2 C4H9OH + 2 K = 2 C4H9OK + H2
Sodiumcarbonate + hydrochloricacid = sodiumchloride + water + carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/19
Équations équilibrées sur03/18/18
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